RE: RADB - BGP routing
I have PI class C address applied from APNIC. Am I globally routable ? -- From: Brian [SMTP:[EMAIL PROTECTED]] Sent: Wednesday, September 27, 2000 9:25 PM To: Benny Leong (HTHK - Senior Engineer II - iServices Development, NNSD) Cc: '[EMAIL PROTECTED]'; 'Spolidoro, Guilherme' Subject: RE: RADB - BGP routing On Wed, 27 Sep 2000, Benny Leong (HTHK - Senior Engineer II - iServices Development, NNSD) wrote: > > >From the ARIN, there is a statement shown below : > > *The minimum block of IP address space assigned by ARIN is a /20. Smaller > blocks obtained directly from ARIN are the least likely to be globally > routable. > > What does that mean ? Thanks. It means that if you got an allocation from arin of say a /24, /23, etc. That its the least likely space to be routable. Back in the day, ARIN would allocate a /24 to just about anyone on the net with a presense..this space is not part of any provider aggregate, and its the least likely to be routable. > > -- > From: Spolidoro, Guilherme [SMTP:[EMAIL PROTECTED]] > Sent: Monday, September 25, 2000 9:15 PM > To: '[EMAIL PROTECTED]' > Subject: RE: RADB - BGP routing > > You can find a lot of information about RADB on the RADB.net web > site. The > problem is that I never found some examples or explanations on how > large > ISPs use the information stored on the IRRd servers on real life. > Maybe > somebody with more experience could comment about that. > > Anyway, RADB runs an IRRd server that is used to store each ISP > routing > policy, for example: what are your AS numbers, your networks, what > networks > you'll accept from ISP xxx or what networks you're going to > advertise to ISP > (just two simple examples). You write your policy using a > specific > language (like an script) that can be used to configure the BGP on > your > NAP/MAE routers. > > There are serveral IRRd servers and RADB.net host the "official" one > for the > US. RIPE has another server for Europe and some ISPs have their own > server. > I'm not sure why an ISP would want to have his own IRRd server, but > my guess > is that they probably use that information to know what are their > customers's BGP policies for them, i.e. what networks their > customers will > advertise for them so they can configure the BGP filters properly. > > I know of at least one ISP that won't accept any advertisement from > their > customers unless register on the RADB IRRd server. > > It's my opinion that since everybody can use the information on the > IRRd > servers as they want, it's always good to keep it up to date so you > don't > have somebody blocking your networks because you didn't register > your latest > policy there. > > Good luck. > > -Original Message- > From: Benny Leong (HTHK - Senior Engineer II - iServices > Development, > NNSD) [mailto:[EMAIL PROTECTED]] > Sent: Monday, September 25, 2000 2:09 AM > To: '[EMAIL PROTECTED]' > Subject: RADB - BGP routing > > > What is the use of RADB ? > Is it a must to register AS number and the route to the RADB ? > > **NOTE: New CCNA/CCDA List has been formed. For more information go > to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: > http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to > [EMAIL PROTECTED] > > **NOTE: New CCNA/CCDA List has been formed. For more information go > to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: > http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to > [EMAIL PROTECTED] > > **NOTE: New CCNA/CCDA Li
RE: strange situation
thank you -Original Message- From: Brian [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 28, 2000 11:46 AM To: Yee, Jason Cc: cisco@groupstudy. com (E-mail) Subject: RE: strange situation between hop 19 and 20...probably a congested wan linkthe "last mile"..cheap oversubscribed bandwidth probably. Brian On Wed, 27 Sep 2000, Yee, Jason wrote: > at which point ? > > > thanks > Jason > > -Original Message- > From: Brian [mailto:[EMAIL PROTECTED]] > Sent: Thursday, September 28, 2000 11:41 AM > To: Yee, Jason > Cc: cisco@groupstudy. com (E-mail) > Subject: Re: strange situation > > > > most likely a congested link. > > On Wed, 27 Sep 2000, Yee, Jason wrote: > > > hi guys or gals > > > > Got this strange scenario whereby when I traceroute to a destination ip > > address it shows high latency times between the last two hops : attatched > > results below > > > > 312 ms12 ms12 ms 203.117.0.90 > > 414 ms24 ms24 ms f0-0-r21.cyberway.com.sg [203.117.0.132] > > 513 ms15 ms14 ms 61.8.230.1 > > 614 ms23 ms24 ms 61.8.254.91 > > 7 119 ms 118 ms 120 ms 210.175.161.137 > > 8 120 ms 119 ms 119 ms tyo-i1.tyo-core1.ntt.net [210.175.160.43] > > 9 222 ms 223 ms 221 ms sjc-i1.tyo-sjc1.ntt.net [210.175.160.98] > > 10 224 ms 225 ms 225 ms p1-1-2-3.r06.plalca01.us.bb.verio.net > > [129.250.1 > > 6.21] > > 11 233 ms 232 ms 232 ms p4-1-0-0.r00.lsanca01.us.bb.verio.net > > [129.250.2 > > .114] > > 12 238 ms 237 ms 236 ms p1.att.r00.lsanca01.us.bb.verio.net > > [129.250.9.3 > > 4] > > 13 240 ms 239 ms 239 ms gbr3-p50.la2ca.ip.att.net [12.123.28.130] > > 14 226 ms 226 ms 227 ms gbr4-p20.sffca.ip.att.net [12.122.2.69] > > 15 234 ms 234 ms 234 ms gbr2-p100.sffca.ip.att.net [12.122.1.190] > > 16 236 ms 234 ms 234 ms gar1-p370.sffca.ip.att.net [12.123.13.61] > > 17 290 ms 291 ms 291 ms 12.123.195.21 > > 18 292 ms 293 ms 291 ms 12.125.94.10 > > 19 277 ms 279 ms 278 ms 202.161.130.21 > > 20 861 ms 861 ms 861 ms 202.161.128.202 > > > > Trace complete. > > > > > > > > > > Pinging 202.161.128.202 with 32 bytes of data: > > > > Reply from 202.161.128.202: bytes=32 time=856ms TTL=238 > > Reply from 202.161.128.202: bytes=32 time=854ms TTL=238 > > Reply from 202.161.128.202: bytes=32 time=854ms TTL=238 > > Reply from 202.161.128.202: bytes=32 time=853ms TTL=238 > > > > > > > > > > But when I do a traceroute or ping from second last hop to the destination > > the trace and ping times seems ok > > > > Router>ping 202.161.128.202 > > > > Type escape sequence to abort. > > Sending 5, 100-byte ICMP Echos to 202.161.128.202, timeout is 2 seconds: > > ! > > Success rate is 100 percent (5/5), round-trip min/avg/max = 580/583/584 ms > > Router>trace 202.161.128.202 > > > > Type escape sequence to abort. > > Tracing the route to 202.161.128.202 > > > > 1 202.161.128.202 572 msec 572 msec 580 msec > > > > > > Any form of input will be greatly appreciated > > > > > > Jason > > > > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > > http://www.groupstudy.com/list/Associates.html > > _ > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > --- > Brian Feeny, CCNP, CCDA [EMAIL PROTECTED] > Network Administrator > ShreveNet Inc. (ASN 11881) > --- Brian Feeny, CCNP, CCDA [EMAIL PROTECTED] Network Administrator ShreveNet Inc. (ASN 11881) **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: CatOS or IOS?
I thought only the RSM rounds IOS? -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Ray Lovett Sent: Wednesday, September 27, 2000 10:46 PM To: [EMAIL PROTECTED] Subject: CatOS or IOS? Hi Folks, I have recently purchased a Catalyst 6509 to replace one of my Catalyst 5000's. I've noticed that you have the choice to run CatOS 5.x as usual or convert the whole switch over to IOS 12.x. I've also been buying some of the new Catalyst 3548-XL's and they too run the IOS 12.x image's. My question to the group is: what would be the advantages/disadvantages of either software? Thanks, Ray Lovett Network Engineer The Richards Group Dallas, TX 214.891.5841 [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: WS-F5521 or WS-X5530-E2
Rick, the WS-F5521 is a "spare" Netflow Feature Card (NFFC), the WS-X5530-E2 is a Supervisor III module with a NFFC and a spare uplink slot. Physically, the WS-F5521 fits on the SUP III as a daughterboard. Hope that helps. Regards Pete S. -Original Message-From: Rick Holden <[EMAIL PROTECTED]>To: [EMAIL PROTECTED] <[EMAIL PROTECTED]>Date: 28 September 2000 01:41Subject: WS-F5521 or WS-X5530-E2 Could someone please explain to me the difference between these to cards. WS-F5521 and WS-X5530-E2 I looked on Cisco's web site but still can't get a clear picture of what the difference is. They both seem to be supervisor card with NFFC, but the WS-F5521 card is alot less expensive. Why should I by the WS-X5530-E2 when the other is less then half the price. Thanks.
RE: Back to Back
Ill try a shot in the dark (the most commonest faults). Did you place your clock rate on the wrong router? You have to put the clock rate on the DCE end of the cable. You can check this by doing show controllers or indeed just reading the cable ends. Hope this helps. If it doesnt do as Jenny stated. -Original Message- From: Henk Botha [mailto:[EMAIL PROTECTED]] Sent: 27 September 2000 16:07 To: [EMAIL PROTECTED] Subject: Back to Back Hi I am trying to connect two routers (1601's) back to back for testing. I setup the clock speed on the one, but still have no success What is the correct way of doing it ? Please anybody that can help Henk **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Cisco Cable Manufacturer
http://www.ace-plus.com/ thanks Mohamed Abdallah Tim McCabe wrote: > Does anybody know a Cisco approved Cable Manufacturer? (V.35 and octal async > cables). > There used to be an approved list on their web site, but I can no longer > find it. Any help would be appreciated. Thanks. > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Back to Back
Hi My config is OK. Stupid question do I need a special cable ? Henk <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > Some possibilities... > Wrong cable? Dud cable? Interface shut down on one or both routers? > Non-matching encapsulation? Incorrect IP (or other routed protocol) > configuration? Forgot to power up a router :-)? > There's a lot of things that could be wrong, so a little more information would > be useful. > 'no success' means what? Can't ping across the link, or the interface doesn't > show as up/line protocol up? > > If you post your configs and 'show int' of the relevant interfaces, we might > have a little more chance of providing likely solutions, rather than shots in > the dark. > > JMcL > -- Forwarded by Jenny Mcleod/NSO/CSDA on 28/09/2000 08:53 am > --- > > > "Henk Botha" <[EMAIL PROTECTED]> on 28/09/2000 02:07:24 am > > Please respond to "Henk Botha" <[EMAIL PROTECTED]> > > > To: [EMAIL PROTECTED] > cc:(bcc: JENNY MCLEOD/NSO/CSDA) > Subject: Back to Back > > > > Hi > > I am trying to connect two routers (1601's) back to back for testing. I > setup the clock speed on the one, but still have no success > > What is the correct way of doing it ? > > Please anybody that can help > > Henk > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cisco SMB exam
Hi all, The exam is taken via internet on www.certification.net and is needed for Cisco Premier Partner. How many questions is the exam? What is time limit? Have you taken it? Regards, A.P. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Back to Back
How are you trying to connect the routers back to back. Serial? Ethernet? Token Ring? blah blah -Original Message- From: Henk Botha [mailto:[EMAIL PROTECTED]] Sent: 28 September 2000 09:27 To: [EMAIL PROTECTED] Subject: Re: Back to Back Hi My config is OK. Stupid question do I need a special cable ? Henk <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > Some possibilities... > Wrong cable? Dud cable? Interface shut down on one or both routers? > Non-matching encapsulation? Incorrect IP (or other routed protocol) > configuration? Forgot to power up a router :-)? > There's a lot of things that could be wrong, so a little more information would > be useful. > 'no success' means what? Can't ping across the link, or the interface doesn't > show as up/line protocol up? > > If you post your configs and 'show int' of the relevant interfaces, we might > have a little more chance of providing likely solutions, rather than shots in > the dark. > > JMcL > -- Forwarded by Jenny Mcleod/NSO/CSDA on 28/09/2000 08:53 am > --- > > > "Henk Botha" <[EMAIL PROTECTED]> on 28/09/2000 02:07:24 am > > Please respond to "Henk Botha" <[EMAIL PROTECTED]> > > > To: [EMAIL PROTECTED] > cc:(bcc: JENNY MCLEOD/NSO/CSDA) > Subject: Back to Back > > > > Hi > > I am trying to connect two routers (1601's) back to back for testing. I > setup the clock speed on the one, but still have no success > > What is the correct way of doing it ? > > Please anybody that can help > > Henk > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Back to Back
Hi, If the routers are connected directly, rather than via a hub or other means, then you'll need a cross over cable. Hope it works for you. Neil. "Henk Botha" <[EMAIL PROTECTED]> wrote in message news:<8quvin$3lu$[EMAIL PROTECTED]>... > Hi > > My config is OK. > > Stupid question do I need a special cable ? > > > Henk > > <[EMAIL PROTECTED]> wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > > > > Some possibilities... > > Wrong cable? Dud cable? Interface shut down on one or both routers? > > Non-matching encapsulation? Incorrect IP (or other routed protocol) > > configuration? Forgot to power up a router :-)? > > There's a lot of things that could be wrong, so a little more information > would > > be useful. > > 'no success' means what? Can't ping across the link, or the interface > doesn't > > show as up/line protocol up? > > > > If you post your configs and 'show int' of the relevant interfaces, we > might > > have a little more chance of providing likely solutions, rather than shots > in > > the dark. > > > > JMcL > > -- Forwarded by Jenny Mcleod/NSO/CSDA on 28/09/2000 > 08:53 am > > --- > > > > > > "Henk Botha" <[EMAIL PROTECTED]> on 28/09/2000 02:07:24 am > > > > Please respond to "Henk Botha" <[EMAIL PROTECTED]> > > > > > > To: [EMAIL PROTECTED] > > cc:(bcc: JENNY MCLEOD/NSO/CSDA) > > Subject: Back to Back > > > > > > > > Hi > > > > I am trying to connect two routers (1601's) back to back for testing. I > > setup the clock speed on the one, but still have no success > > > > What is the correct way of doing it ? > > > > Please anybody that can help > > > > Henk > > > > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > > http://www.groupstudy.com/list/Associates.html > > _ > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > > > > > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > > http://www.groupstudy.com/list/Associates.html > > _ > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Back to Back
On Wed, 27 Sep 2000, Henk Botha wrote: > I am trying to connect two routers (1601's) back to back for testing. I > setup the clock speed on the one, but still have no success > > What is the correct way of doing it ? Details! Are you using WICs and if so which ones, external CSUs, or a back-to-back cable? Could you post configs? What does "show interface" reveal? > Please anybody that can help It's better (at least for me) if you spend a bit more time filling in the details in the first post to the list, instead of a generic "this doesn't work" type of posting. In many cases you'll find that in the process of gathering enough information to describe the problem in detail, you'll find the solution yourself. At a minimum, a "show running-config" and "show interface" for both routers would be a good start. "show version" is nice to have as well. >From the limited information you supplied, I'd look for: Clocking applied to DCE side (or one WIC) Proper cable, with DCE where you want it (proper crossover if CSU/WIC) "no shutdown" on interfaces in question Encapsulation, address, and mask configuration consistency. -- Jay Hennigan - Network Administration - [EMAIL PROTECTED] NetLojix Communications, Inc. NASDAQ: NETX - http://www.netlojix.com/ WestNet: Connecting you to the planet. 805 884-6323 **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Explanation for VLSM
Are there any good links for VLSM or could someone give me a good explanation.The archives are unavailable. Thanks _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Questions about Spanning Tree!
I have two questions about Spanning tree algorithm, 1. How to transmit BPDUs? use Broadcast or Multicast or Unicast? 2. Are Root bridge and Designated bridge the same or different one(s) in multiple bridges LAN? Gem **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Enabling IPSec on 12.0(7)t
Dear All, I'm trying to have IPSec connection to my router from another one. but the command crypto is not available. The current IOS ver is 12.0(7)t and I found on Cisco that version supports IPSec. Any idea why I can't use such command? Best regards, Ref _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: How's depreciation rate on Cisco equipments?
None- mine have consistently increased in value (that is if you buy in good shape & fair priced- used). I cannot say what IPV6 will do to some of this legacy stuff though... Good Luck !!! Phil - Original Message - From: "Sean Lee" <[EMAIL PROTECTED]> To: "Cisco@Groupstudy. Com" <[EMAIL PROTECTED]> Sent: Wednesday, September 27, 2000 9:56 PM Subject: How's depreciation rate on Cisco equipments? > Hello, > > I'm wondering, if I buy routers for the lab, *about* how much depreciation > am I looking at per year? > > Thanks, > Sean > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: ping problem w/ L3 Switch http://www.cisco.com/warp/public/473/29.html
http://www.cisco.com/warp/public/473/29.html try to set up bvi running irb or set up port-channels for the routing table. The interfaces are like interfaces on a router, you can not assign them to the same network. I believe conceptually the 2948g-l3 is built of off the 6500 arcetecture like the 4006 with the RSM is like the 5500. Hope this helps, Matt -Original Message- From: tony yj [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 28, 2000 1:30 AM To: [EMAIL PROTECTED] Subject: ping problemn. i use a CAT2948-3L to connect to hosts.i think it could use as a layer2 switch but it failed. so i use ip addressing and routing.the address of F1 and F2 is 192.9.200.20 to 21,but it tell me "192.9.200.0 overlaps.."and i can't assign the address to F2 after assign F1 with 192.9.200.20 the two hosts to be connected can ping themselves.what's the problem? great thanx tony yin **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Printing Flashcards
Title: Printing Flashcards This guy is paying for his CCIE lab with the sales of his flashcards. It's a great cause and the product is superb! The cost is very reasonable as well. Good Luck! www.franck.com Give 'em a try! Mike "Fowler, Joey" <[EMAIL PROTECTED]> wrote in message E37739B46CE9D311A76700508B6CAF293CA94E@CORN">news:E37739B46CE9D311A76700508B6CAF293CA94E@CORN... Does anyone know of a program for creating flashcards yourself and then printing them? I know I'd still have to cut them and paste them on an index card, but I think at this rate I'll get arthritis. Thanks, Joey Fowler Senior Network Engineer Foodtrader.com
RE: I screwed up?
try looking on the cisco site for the 2600 and the ios you re running, make sure the ios is supported by your hardware, if it is and you have a corrupted load, try loading again. Make sure not to screw up you bootflash, if you do then you might have to use xmodem to upload new image. But the key is research on www.cisco.com Matt -Original Message- From: Cornell Dyce [mailto:[EMAIL PROTECTED]] Sent: Wednesday, September 27, 2000 10:14 PM To: [EMAIL PROTECTED] Subject: I screwed up? Help! I just passed the CCNA and got a job one week ago. Today I was given a 2600 router ( IOS 12.0 - BP 11.3) to do some basic configurations. After the configurations I copy running-config to startup-config. I noticed a message that said somthing like..You must delete Flash before the configuration can be saved... I hit the return key and I think the flash was deleted or somthing. Now everytime I restart the router I get the following message: UNABLE TO LOAD FLASH How can I get the flash back? THANKS FOR YOUR HELP Cornell **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Dial-in user assigned duplicate IP addresses
Good morning gang, I am currently using a 3640 to allow remote users to dial-in to our LAN. They are receiving their IP address information from a DHCP server, as opposed to an IP pool on the router. This appears to work fine for about a week at a time, then users start to receive duplicate addresses. The 3640 is running 12.1(3a). The Mica modems' portware is version 2.5.1. Has anyone out there seen this type of behavior before? Can anyone point me in the direction of a resolution? Any help/comments would be appreciated. Thanks in advance. Steve Donohue
Re: Questions about Spanning Tree!
On Thu, 28 Sep 2000, Gem wrote: > I have two questions about Spanning tree algorithm, > 1. How to transmit BPDUs? use Broadcast or Multicast or Unicast? > 2. Are Root bridge and Designated bridge the same or different one(s) >in multiple bridges LAN? > Hello Gem, 1) They transmit using multicast address addigned to "all bridges on the lan" on multicast-enabled LANs; for 802.5 a special functional address is used.. 2) Oops.. the root bridge is only one (like the Highlander) in the spanning tree; but there is a designated bridge for every lan in the spanning tree.. I recommend you to read Radia Perlman's book (Interconnections), it is relly good.. Hope this helps, Saverio **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
netbooting cisco2600
hello everybody I tried to bootinf a cisco 2610 from a tftp server without success till now I tried with "boot system tftp image a.b.c.d", with "boot system tftp://a.b.c.d/image" I changed configuration register to various values but with no luck Does aybody know the right steps to make a 2610 boot from tftp ? --- Gabriel Neagoe, GN379-RIPE Networking solutions consultant Cisco Certified Network Professional Cisco Certified Design Associate S&T Romania tel: +401 20 40 300 fax: +401 20 40 310 --- **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Upgrading to Cisco switches
I heard that the new 802.1q (I think it is s) will incorporate PVST and not just CST. This will make the Cisco ISL obsolete and fix alot of our problems -Original Message- From: Scott Nelson [mailto:[EMAIL PROTECTED]] Sent: Wednesday, September 27, 2000 6:55 PM To: Cisco -L post Cc: Steve and Monica Brokaw Subject: Re: Upgrading to Cisco switches Yes, I have both 1000Mb and 100Mb fiber links and 100 Mb UTP links as well, to other vendors switches. I just wish that the other vendors switches supported UDLD and BPDU's per VLAN like Cisco does. Scott > Well, the spanning tree thing was a rare thing, but TAC does have other > instances of it happening. But none of it is with the newer switches, > almost all when replacing legacy equipment. > > Do you have fiber links between Cisco/Bay? This isn't my problem but I am > curious. > > > Thanks, > > Steve Brokaw > > -Original Message- > From: Scott Nelson [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, September 27, 2000 4:06 PM > To: Steve and Monica Brokaw > Subject: Re: Upgrading to Cisco switches > > > Not true from my experience. > > I have Bay Accelars as my core and Cisco, Cabletron and 3Com switches of > different types, including a Cisco 6509 and they work OK. > > Just make sure you set your Spanning tree root switch up with a different > priority than the other switches as well as you back up root and if you are > doing trunking, you can only use 801.1q between vendors. Only industry > standard routing protocols will work between vendors, IE: RIP, OSPF, Etc. > > Scott > > > >> I have heard similar things about the fiber connections must be Cisco to >> Cisco, but I don't have anything technical to back it up. >> >> HOWEVER, I do have first hand experience that there is a difference > between >> the way Bay and Cisco implement spanning tree. One of my customers > plugged >> in their brand new Cat5500 and brought down their entire backbone for over >> 40 hours. Due to non-disclosure I can't give you many specifics, I will >> tell you that once the damage was done, the only way to fix it was to >> shutdown the ENTIRE backbone. Since we had to do that, we just went ahead >> and did a forklift upgrade of all the Bay stuff with Cisco stuff. >> >> If it's possible you might want to do some experimenting in a > non-production >> environment before you start plugging stuff in. TAC says that what caused >> our situation was a 1 in a million chance. >> >> Steve Brokaw, MCSE CCNA CCNP >> >> -Original Message- >> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of >> Jorge Rodriguez >> Sent: Wednesday, September 27, 2000 12:21 PM >> To: NetEng; [EMAIL PROTECTED] >> Subject: RE: Upgrading to Cisco switches >> >> >> I am not an expert on mixed switching devices, but I would say in your >> scenario I would make sure that if you're seting up >> trunks then you will need to use 802.1q industry standar encap instead of >> isl which is more of cisco proprietary. >> >> Switches from different vendors must follow industry standard, >> hoping that this is not a theory. >> >> Jorge >> >> >> --Original Message-- >> From: "NetEng" <[EMAIL PROTECTED]> >> To: [EMAIL PROTECTED] >> Sent: September 25, 2000 6:25:31 PM GMT >> Subject: Upgrading to Cisco switches >> >> >> I am upgrading my network from Bay/Compaq/Misc. switches to Cisco > switches. >> I heard a rumor...in order to connect a Cisco switch (from a wiring > closet) >> via fiber (GBIC) the core switch must also be a Cisco. In other words, a >> Cisco switch when connecting via fiber can only connect to another Cisco >> switch. I find this hard to believe, but I want to make sure before I go >> spouting off. Thanks in advance. >> >> Jorge Rodriguez /CCNA >> Network Analyst >> R&S Networks Inc >> 1112 Boylston Street >> Suite 222 >> Boston, MA 02115 >> 1-781-614-1294 >> 1-617-989-8634 Evenings >> http://www.netwire.n3.net/ >> http://www.learncisco.n3.net/ >> >> >> >> iWon.com http://www.iwon.com why wouldn't you? >> >> >> **NOTE: New CCNA/CCDA List has been formed. For more information go to >> http://www.groupstudy.com/list/Associates.html >> _ >> UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >> FAQ, list archives, and subscription info: http://www.groupstudy.com >> Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] >> >> **NOTE: New CCNA/CCDA List has been formed. For more information go to >> http://www.groupstudy.com/list/Associates.html >> _ >> UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >> FAQ, list archives, and subscription info: http://www.groupstudy.com >> Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > -- > Scott Nelson - Network En
Re: Configure PVC
HmmmI am not sure why cbr isn't one of the choices, but maybe it's missing because of that specific version of IOS doesn't support it. Try a different version maybe? The first address puts an IP address on the sub-interface. The second address tells the PVC the IP address of the other side of the virtual circuit. Kind of like a dialer-map. In reality, cbr is usually used for voice or video. If you're doing IP, vbr-nrt will do just fine. At 10:39 AM 9/28/2000 -0600, you wrote: >Hi, > >The IOS version is 12.0(9)S >I cannot find "cbr" after entering, for example pvc 1/111. >Only ubr, ubr+, vbr-nrt. >And also, I would like to ask what is the different between two ip >addresses in your example. > >Thanks in advance > >Regards, >Raymond Mak > >>From: Iohan Reyes <[EMAIL PROTECTED]> >>To: Raymond Mak <[EMAIL PROTECTED]>,[EMAIL PROTECTED] >>Subject: Re: Configure PVC >>Date: Wed, 27 Sep 2000 21:51:17 -0400 >> >>Yes, but also add the CBR rate. The way I usually do it is configure ATM >>sub-interfaces and do the pvc vpi/vci command. Then you put an IP address >>on the subinterface, i.e. >> >>atm 0.1 >>ip address 192.168.1.1 255.255.255.0 >>pvc 5/41 >>protocol ip 192.168.1.2 >>encapsulation aal5snap >>cbr 2 >> >> >>At 08:32 AM 9/28/2000 +0800, Raymond Mak wrote: >>>Hi, >>> >>>I would like to know how to configure PVC with CBR 20M? >>>Is it just, for example, "atm pvc 32 1 32 aal5snap 2 2" is >>>enough in the ATM subinterface? >>> >>>Thanks in advance >>> >>>Best Regards, >>>Raymond Mak >>> >>>**NOTE: New CCNA/CCDA List has been formed. For more information go to >>>http://www.groupstudy.com/list/Associates.html >>>_ >>>UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >>>FAQ, list archives, and subscription info: http://www.groupstudy.com >>>Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > >_ >Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > >Share information about yourself, create your own public profile at >http://profiles.msn.com. > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: RADB - BGP routing
If APNIC gave you only a single class C, yes. The bottow line is: you need to follow the APNIC rules. If they assigned a class C to you is because their current rules for that class C range is to assign on a /24 manner. Most likely they have other blocks of class C that they assign on CIDR mode. Does it help? -Original Message- From: Benny Leong (HTHK - Senior Engineer II - iServices Development, NNSD) [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 28, 2000 2:19 AM To: 'Brian' Cc: '[EMAIL PROTECTED]'; 'Spolidoro, Guilherme' Subject: RE: RADB - BGP routing I have PI class C address applied from APNIC. Am I globally routable ? -- From: Brian [SMTP:[EMAIL PROTECTED]] Sent: Wednesday, September 27, 2000 9:25 PM To: Benny Leong (HTHK - Senior Engineer II - iServices Development, NNSD) Cc: '[EMAIL PROTECTED]'; 'Spolidoro, Guilherme' Subject: RE: RADB - BGP routing On Wed, 27 Sep 2000, Benny Leong (HTHK - Senior Engineer II - iServices Development, NNSD) wrote: > > >From the ARIN, there is a statement shown below : > > *The minimum block of IP address space assigned by ARIN is a /20. Smaller > blocks obtained directly from ARIN are the least likely to be globally > routable. > > What does that mean ? Thanks. It means that if you got an allocation from arin of say a /24, /23, etc. That its the least likely space to be routable. Back in the day, ARIN would allocate a /24 to just about anyone on the net with a presense..this space is not part of any provider aggregate, and its the least likely to be routable. > > -- > From: Spolidoro, Guilherme [SMTP:[EMAIL PROTECTED]] > Sent: Monday, September 25, 2000 9:15 PM > To: '[EMAIL PROTECTED]' > Subject: RE: RADB - BGP routing > > You can find a lot of information about RADB on the RADB.net web > site. The > problem is that I never found some examples or explanations on how > large > ISPs use the information stored on the IRRd servers on real life. > Maybe > somebody with more experience could comment about that. > > Anyway, RADB runs an IRRd server that is used to store each ISP > routing > policy, for example: what are your AS numbers, your networks, what > networks > you'll accept from ISP xxx or what networks you're going to > advertise to ISP > (just two simple examples). You write your policy using a > specific > language (like an script) that can be used to configure the BGP on > your > NAP/MAE routers. > > There are serveral IRRd servers and RADB.net host the "official" one > for the > US. RIPE has another server for Europe and some ISPs have their own > server. > I'm not sure why an ISP would want to have his own IRRd server, but > my guess > is that they probably use that information to know what are their > customers's BGP policies for them, i.e. what networks their > customers will > advertise for them so they can configure the BGP filters properly. > > I know of at least one ISP that won't accept any advertisement from > their > customers unless register on the RADB IRRd server. > > It's my opinion that since everybody can use the information on the > IRRd > servers as they want, it's always good to keep it up to date so you > don't > have somebody blocking your networks because you didn't register > your latest > policy there. > > Good luck. > > -Original Message- > From: Benny Leong (HTHK - Senior Engineer II - iServices > Development, > NNSD) [mailto:[EMAIL PROTECTED]] > Sent: Monday, September 25, 2000 2:09 AM > To: '[EMAIL PROTECTED]' > Subject: RADB - BGP routing > > > What is the use of RADB ? > Is it a must to register AS number and the route to the RADB ? > > **NOTE: New CCNA/CCDA List has been formed. For more information go > to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: > http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure v
Re: Enabling IPSec on 12.0(7)t
You have to have 12.0(7) with IPSec feature pack. Native 12.0(7) does not have IPSec. - Original Message - From: "Very Gentle Guy" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, September 28, 2000 9:17 AM Subject: Enabling IPSec on 12.0(7)t > Dear All, > > I'm trying to have IPSec connection to my router from another one. but the > command crypto is not available. The current IOS ver is 12.0(7)t and I found > on Cisco that version supports IPSec. > > Any idea why I can't use such command? > > Best regards, > Ref > _ > Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > > Share information about yourself, create your own public profile at > http://profiles.msn.com. > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Back to Back
Maybe a bad serial on one of them, I had the same issue a while ago, changed the serial with another with same config and it worked!! Jose [EMAIL PROTECTED]@groupstudy.com on 27/09/2000 06:02:08 PM Please respond to [EMAIL PROTECTED] Sent by: [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc: Subject: Back to Back Some possibilities... Wrong cable? Dud cable? Interface shut down on one or both routers? Non-matching encapsulation? Incorrect IP (or other routed protocol) configuration? Forgot to power up a router :-)? There's a lot of things that could be wrong, so a little more information would be useful. 'no success' means what? Can't ping across the link, or the interface doesn't show as up/line protocol up? If you post your configs and 'show int' of the relevant interfaces, we might have a little more chance of providing likely solutions, rather than shots in the dark. JMcL -- Forwarded by Jenny Mcleod/NSO/CSDA on 28/09/2000 08:53 am --- "Henk Botha" <[EMAIL PROTECTED]> on 28/09/2000 02:07:24 am Please respond to "Henk Botha" <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] cc:(bcc: JENNY MCLEOD/NSO/CSDA) Subject: Back to Back Hi I am trying to connect two routers (1601's) back to back for testing. I setup the clock speed on the one, but still have no success What is the correct way of doing it ? Please anybody that can help Henk **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
VLSM and Route Summaries
Can we use route summarization on a PIX firewall? We want to define 10.0.32.0/24 - 10.0.62.0/24 routes as a single 10.0.32.0/19 both in the route table and an access-list. Is this appropriate on the PIX? What about on routers using static routing?
RE: Easing Internet backbone traffic..thoughts..!
Nigel, InterNAP likes to make a lot of noise on an old concept. Other companies such as SAVVIS already used this concept, although InterNAP says that they measure the delays, reliability and maybe a few other things in order to change their BGP/routing policy. They definetly have an interesting offering, but on my humble opinion, it fits very well for Content Providers. It might be worth to mention that since they don't own the backbone, they cannot offer SLAs for maximum delay, packet loss or availability on the backbone. So, if you're a company thinking about deploying an Intra-company VPN solution (e.g. a replacement for frame relay circuits), I would look for another ISP that can offer the SLAs described above. Guilherme. -Original Message- From: Nigel Taylor [mailto:[EMAIL PROTECTED]] Sent: Wednesday, September 27, 2000 7:17 PM To: [EMAIL PROTECTED] Subject: Easing Internet backbone traffic..thoughts..! Hi All, http://www.eetimes.com/story/OEG2926S0089 I was reading this article over at EE Times and was wondering if you folks had any thoughts on what this means or how it applies to the already existant/non-existant BGP routing policies between the Major players(digex, UUNet, MCI etc) Howard, I'm really interesting in yuor thoughts on if this could be a solution to the Internet routing problem seeing the current inexperience and knowledge of BGP in the use of the protocol. Nigel _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Enabling IPSec on 12.0(7)t
Most likely your IOS version does not include IPSec. When you purchase the IOS, you have the option to purchase with/without the IPSec option. -Original Message- From: Very Gentle Guy [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 28, 2000 9:18 AM To: [EMAIL PROTECTED] Subject: Enabling IPSec on 12.0(7)t Dear All, I'm trying to have IPSec connection to my router from another one. but the command crypto is not available. The current IOS ver is 12.0(7)t and I found on Cisco that version supports IPSec. Any idea why I can't use such command? Best regards, Ref _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Etherchannel between 2916XL and 2924XL
I cannot seem to get an Etherchannel connection between these two switches.The 2924 is running v12.0(5.1) and the 2916 is running v11.2(8). When I group two ports on each switch and then connect the additional ethernet cable the devices cannot communicate. The switches show that the ports are up, but the devices cannot communicate over the link. I cannot figure out the problem. Thanks, Lonnie **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Explanation for VLSM
The best site is www.learntosubnet.com I recommend buying the CD also. "Shane Stockman" <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Are there any good links for VLSM or could someone give me a good > explanation.The archives are unavailable. > > Thanks > _ > Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > > Share information about yourself, create your own public profile at > http://profiles.msn.com. > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Easing Internet backbone traffic..thoughts..!
It kind of violates the way it's supposed to work though. If everyone skips off to an alternate backbone service, Will we still keep upgrading the existing (free/mostly free) backbone? Original Message Follows From: Priscilla Oppenheimer <[EMAIL PROTECTED]> Reply-To: Priscilla Oppenheimer <[EMAIL PROTECTED]> To: "Nigel Taylor" <[EMAIL PROTECTED]>, [EMAIL PROTECTED] Subject: Re: Easing Internet backbone traffic..thoughts..! Date: Wed, 27 Sep 2000 18:23:55 -0700 Sounds like a creative way to optimize traffic forwarding on the Internet. Seems a bit like MPLS, but more real-time. Locating the company in Seattle is probably a good idea. Not only is Amazon in Seattle, but maybe they'll get Microsoft as a customer too? Hopefully some of the gurus will comment also. Thanks for telling us about this interesting article. Priscilla At 11:17 PM 9/27/00, Nigel Taylor wrote: >Hi All, > >http://www.eetimes.com/story/OEG2926S0089 > >I was reading this article over at EE Times and was wondering if you folks >had any thoughts on what this means or how it applies to the already >existant/non-existant BGP routing policies between the Major >players(digex, UUNet, MCI etc) Howard, I'm really interesting in yuor >thoughts on if this could be a solution to the Internet routing problem >seeing the current inexperience and knowledge of BGP in the use of the >protocol. > > >Nigel > >_ >Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > >Share information about yourself, create your own public profile at >http://profiles.msn.com. > >**NOTE: New CCNA/CCDA List has been formed. For more information go to >http://www.groupstudy.com/list/Associates.html >_ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Priscilla Oppenheimer http://www.priscilla.com **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
about Refurbrished
I have a Cisco 2509 with problems in console port. Where can I send the router for repair or refurbrish?. Thanks for your helps Victor **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: LAYER 3 SWITCHING
Title: RE: LAYER 3 SWITCHING Well here are my answers, I wager $700.00 of Jeopardy money. 1. Layer 3 switching is actually routing. It is designed for high speed routing however. 2. For the answer to this question remember your encapsulation from CCNA - Data->segments->packets->frames->bits and back the other way for receiving. So switch would use frames, whereas a layer 3 switch which is really a router, would switch packets. If this is incorrect feel free to let me know. 3. And I just plain don't know without looking anything up on this on. Joey -Original Message- From: FRS [mailto:[EMAIL PROTECTED]] Sent: Wednesday, September 27, 2000 7:55 PM To: [EMAIL PROTECTED] Subject: LAYER 3 SWITCHING I need some help in understanding Layer 3 Switching. 1. What does the process Layer 3 switching refer to? 2. Is it packets or frames being switched out of interfaces or ports? 3. Using the 2948G-L3 as an example, how is the switching determined - by Routing table or CAM table? All help is appreciated. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Trace results - what does this indicate?
What would the following trace results indicate (the names and numbers have been changed to protect the innocent)..? router>traceroute 147.254.213.1 Tracing the route to 147.254.213.1 1 198.254.100.125 0 msec 0 msec 0 msec 2 198.254.114.50 0 msec 0 msec 0 msec 3 198.254.31.97 4 msec 0 msec 0 msec 4 145.49.208.25 0 msec 4 msec 4 msec 5 145.49.208.26 0 msec 4 msec 0 msec 6 145.49.208.25 4 msec 4 msec 4 msec 7 145.49.208.26 4 msec 4 msec 8 msec 8 145.49.208.25 8 msec 8 msec 8 msec 9 145.49.208.26 8 msec 12 msec 4 msec 10 145.49.208.25 12 msec 12 msec 12 msec 11 145.49.208.26 8 msec 8 msec 8 msec 12 145.49.208.25 12 msec 20 msec 8 msec 13 145.49.208.26 12 msec 16 msec 12 msec 14 145.49.208.25 16 msec 20 msec 16 msec 15 145.49.208.26 12 msec 12 msec 8 msec 16 145.49.208.25 12 msec 8 msec 12 msec 17 145.49.208.26 8 msec 8 msec 8 msec 18 145.49.208.25 12 msec 12 msec 12 msec ...etc for 30 hops router> Thanks for any insight... Rick Watson **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Migrating from EIGRP to OSPF - Bad News!
It might be helpful to know that with later IOSs, you can cause OSPF to advertise loopbacks with their configured mask instead of as a host route if you add the command ip ospf network point-to-point under the loopback interface configuration. With ip ospf network point-to-point, the /32 will not longer be advertised and the loopback will not be treated as a stub network. Not sure why anyone would use something besides /32 for a loopback in production, but this feature does work well for lab scenarios when you are trying to simulate larger subnets via loopbacks. L.L. Dygowski **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ccnp 2.0 videos
I am thinking about purchasing a CCNP 2.0 video set from Keystone learning systems. Has anybody used these videos, if so could you please review them for me before I make my decision. Thanks Duck
Re: personal firewall
In picking out a hardware firewall, make sure it supports DHCP on the external side. Most cable and DSL providers use DHCP. You could hardcode the DHCP-given address on a firewall, but when the lease is up, your firewall won't respond to the re-lease requests. Your current address will be given out to someone else, causing a conflict and really annoying your ISP. Best bet is to get a static address from the ISP. Also, Cisco has a new PIX - the 506 which is targeted for SOHO. Chuck Church CCNP, CCDP, MCNE, MCSE Sr. Network Engineer Magnacom Technologies 140 N. Rt. 303 Valley Cottage, NY 10989 845-267-4000 x218 > >Any recommendation on a good hardware personal > >firewall? I'm looking for a not too expansive, easy to > >configure, can support NAT one. > > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: about Refurbrished
My first thought would be Recurrent Technologies in Santa Clara CA - they sell refurbished Cisco/Sun/SGI equipment - maybe they'll do the refurbish work for you. I bought a refurb Catalyst 1924 from them for a very reasonable price, and despite a bit of lag regarding getting a software upgrade from them, their service is pretty quick. www.recurrent.com - Original Message - From: Victor Newsgroups: groupstudy.cisco To: [EMAIL PROTECTED] Sent: Monday, September 28, 1998 9:03 AM Subject: about Refurbrished I have a Cisco 2509 with problems in console port. Where can I send the router for repair or refurbrish?. Thanks for your helps Victor **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: strange scenario
Increase the size of your ping packets to ~1400 Bytes. If you get the high latency again, from the diagram you can see it is in the Last hop, the connection from the destinatio to it's ISP. What could be causing it? A slow link, A fast link with a high serialization delay, firewall software, overloaded processor, excessive collisions on the output interface of the router, ... It would be more helpful to know: A. What types of links are in Place. B. The config of the destination router C. The "show interfaces" of the destination router Hope that helps, Ejay Hire [EMAIL PROTECTED] CCNA seeking Employment. Original Message Follows From: "Yee, Jason" <[EMAIL PROTECTED]> Reply-To: "Yee, Jason" <[EMAIL PROTECTED]> To: "cisco@groupstudy. com (E-mail)" <[EMAIL PROTECTED]> Subject: strange scenario Date: Wed, 27 Sep 2000 20:26:22 -0500 hi guys and gals One strange scenario that happens is that when I ping and traceroute to a destination 202.161.128.202 from internet : It shows high latency times between the last 2 hops : 312 ms12 ms12 ms 203.117.0.90 414 ms24 ms24 ms f0-0-r21.cyberway.com.sg [203.117.0.132] 513 ms15 ms14 ms 61.8.230.1 614 ms23 ms24 ms 61.8.254.91 7 119 ms 118 ms 120 ms 210.175.161.137 8 120 ms 119 ms 119 ms tyo-i1.tyo-core1.ntt.net [210.175.160.43] 9 222 ms 223 ms 221 ms sjc-i1.tyo-sjc1.ntt.net [210.175.160.98] 10 224 ms 225 ms 225 ms p1-1-2-3.r06.plalca01.us.bb.verio.net [129.250.1 6.21] 11 233 ms 232 ms 232 ms p4-1-0-0.r00.lsanca01.us.bb.verio.net [129.250.2 .114] 12 238 ms 237 ms 236 ms p1.att.r00.lsanca01.us.bb.verio.net [129.250.9.3 4] 13 240 ms 239 ms 239 ms gbr3-p50.la2ca.ip.att.net [12.123.28.130] 14 226 ms 226 ms 227 ms gbr4-p20.sffca.ip.att.net [12.122.2.69] 15 234 ms 234 ms 234 ms gbr2-p100.sffca.ip.att.net [12.122.1.190] 16 236 ms 234 ms 234 ms gar1-p370.sffca.ip.att.net [12.123.13.61] 17 290 ms 291 ms 291 ms 12.123.195.21 18 292 ms 293 ms 291 ms 12.125.94.10 19 277 ms 279 ms 278 ms 202.161.130.21 20 861 ms 861 ms 861 ms 202.161.128.202 Trace complete. Pinging 202.161.128.202 with 32 bytes of data: Reply from 202.161.128.202: bytes=32 time=856ms TTL=238 Reply from 202.161.128.202: bytes=32 time=854ms TTL=238 Reply from 202.161.128.202: bytes=32 time=854ms TTL=238 Reply from 202.161.128.202: bytes=32 time=853ms TTL=238 However when I do a ping and traceroute on my second last router it shows healthy ping times between this router and the destination Router>ping 202.161.128.202 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 202.161.128.202, timeout is 2 seconds: ! Success rate is 100 percent (5/5), round-trip min/avg/max = 580/583/584 ms Router>trace 202.161.128.202 Type escape sequence to abort. Tracing the route to 202.161.128.202 1 202.161.128.202 572 msec 572 msec 580 msec Why is this so and is there really a latency problem and if so at which point is latency at ? thanks Jason **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Fw: Questions about Spanning Tree!
On Thu, 28 Sep 2000, WANG wrote: > I have both Clark & Hamilton and Radia books on hand. > Not finding how BPDU exchanges between Bridges. Perlman book, 1st edition, paragraph 3.3.1, pag 55, last 3 lines ;) > A bridging domain has one and only one *Root* bridge. > But if there are lots bridges in a lan (part of the bridging domain), > and the *Root* bridge is in this lan, > it should elect a *Designated* bridge for this lan. > What's the relation between the two bridges? The root bridge is also the designated bridge for each lan connected to it, since the designated bridge is defined as the bridge which is closest to the root bridge in a given LAN. (does this does make sense!?!?!?). This is a little more complex in case multiple ports of the root brisge are connected to the same lan... but that's a pathological case: instead of "designated bridges" you can think of "designated ports".. > Finished 350-001, I'll continue 350-014 next week, these two problems bother > me. Hope you can sleep better now !!! Good luck, Saverio **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Dial-in user assigned duplicate IP addresses
I honestly can't remember. I'm a contractor, and that was a couple of jobs ago. they had a service contract, so I just loaded the one that Cisco sent me. Sorry I can't remember, I would try to dial-in and find out, but I personally closed my account on the last day I worked there. Hope that Helps, Ejay Hire [EMAIL PROTECTED] CCNA seeking Employment. Original Message Follows From: "Donohue, Steve" <[EMAIL PROTECTED]> To: "'Ejay Hire'" <[EMAIL PROTECTED]> Subject: RE: Dial-in user assigned duplicate IP addresses Date: Thu, 28 Sep 2000 08:59:49 -0400 I have discovered that there is actually a bug in the software I am using. (Bug Id: CSCds06953) What version of software have you gone to? What version of software are you running on your modems? Thanks. Steve D. -Original Message- From: Ejay Hire [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 28, 2000 8:49 AM To: [EMAIL PROTECTED] Subject: Re: Dial-in user assigned duplicate IP addresses I've had a similar problem with an AS5300. UPgrading the IOS fixed it. As an interim solution, using the "ip dhcp pool xxx" on the router also worked. Original Message Follows From: "Donohue, Steve" <[EMAIL PROTECTED]> Reply-To: "Donohue, Steve" <[EMAIL PROTECTED]> To: "cisco@groupstudy. com (E-mail)" <[EMAIL PROTECTED]> Subject: Dial-in user assigned duplicate IP addresses Date: Thu, 28 Sep 2000 05:59:42 -0400 Good morning gang, I am currently using a 3640 to allow remote users to dial-in to our LAN. They are receiving their IP address information from a DHCP server, as opposed to an IP pool on the router. This appears to work fine for about a week at a time, then users start to receive duplicate addresses. The 3640 is running 12.1(3a). The Mica modems' portware is version 2.5.1. Has anyone out there seen this type of behavior before? Can anyone point me in the direction of a resolution? Any help/comments would be appreciated. Thanks in advance. Steve Donohue _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Cisco Secure VPN client
Ken, I'm not sure about a part number, but it is downloadable from CCO - http://www.cisco.com/cgi-bin/tablebuild.pl/vpnclient-crypto watch the wrap. Chuck Church CCNP, CCDP, MCNE, MCSE Sr. Network Engineer Magnacom Technologies 140 N. Rt. 303 Valley Cottage, NY 10989 845-267-4000 x218 >Anyone knows the product number for the software? >I have VPN-SW-DES-100= but it is just the license. >TIA. >Ken **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Trace results - what does this indicate?
on a quick scan i would say you have a routing loop my friend. Check the 2 routers which are associated with these addresses - if you can. -Original Message- From: Watson, Rick, , OUSDC [mailto:[EMAIL PROTECTED]] Sent: 28 September 2000 13:47 To: [EMAIL PROTECTED] (E-mail) Subject: Trace results - what does this indicate? What would the following trace results indicate (the names and numbers have been changed to protect the innocent)..? router>traceroute 147.254.213.1 Tracing the route to 147.254.213.1 1 198.254.100.125 0 msec 0 msec 0 msec 2 198.254.114.50 0 msec 0 msec 0 msec 3 198.254.31.97 4 msec 0 msec 0 msec 4 145.49.208.25 0 msec 4 msec 4 msec 5 145.49.208.26 0 msec 4 msec 0 msec 6 145.49.208.25 4 msec 4 msec 4 msec 7 145.49.208.26 4 msec 4 msec 8 msec 8 145.49.208.25 8 msec 8 msec 8 msec 9 145.49.208.26 8 msec 12 msec 4 msec 10 145.49.208.25 12 msec 12 msec 12 msec 11 145.49.208.26 8 msec 8 msec 8 msec 12 145.49.208.25 12 msec 20 msec 8 msec 13 145.49.208.26 12 msec 16 msec 12 msec 14 145.49.208.25 16 msec 20 msec 16 msec 15 145.49.208.26 12 msec 12 msec 8 msec 16 145.49.208.25 12 msec 8 msec 12 msec 17 145.49.208.26 8 msec 8 msec 8 msec 18 145.49.208.25 12 msec 12 msec 12 msec ...etc for 30 hops router> Thanks for any insight... Rick Watson **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: personal firewall
Just for info, the Linksys does accept DHCP on the WAN port as well as letting you hard code an address. Kevin Wigle - Original Message - From: "Chuck Church" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, September 28, 2000 9:12 AM Subject: Re: personal firewall > In picking out a hardware firewall, make sure it supports DHCP on the > external side. Most cable and DSL providers use DHCP. You could hardcode > the DHCP-given address on a firewall, but when the lease is up, your > firewall won't respond to the re-lease requests. Your current address will > be given out to someone else, causing a conflict and really annoying your > ISP. Best bet is to get a static address from the ISP. Also, Cisco has a > new PIX - the 506 which is targeted for SOHO. > > Chuck Church > CCNP, CCDP, MCNE, MCSE > Sr. Network Engineer > Magnacom Technologies > 140 N. Rt. 303 > Valley Cottage, NY 10989 > 845-267-4000 x218 > > > >Any recommendation on a good hardware personal > > >firewall? I'm looking for a not too expansive, easy to > > >configure, can support NAT one. > > > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Trace results - what does this indicate?
You have a routing loop. This is a Bad thing. Can be caused by: 1. Improper Route Redistribution 2. Drunk SysAdmins 3. Tiny Elves with evil intentions 4. A (non-permanent) static route that has gone down on a router that has a default route set. (This one is sneaky) (So that's what the "permanent" keyword does at the end of a static route...) 5. (On the internet) Improper AS_Path filtering in BGP. Reccomendations: 1. "Show Ip route" on both routers and look at the administrative distances of the looping routes. 2. Look for Less specific, but correct routes to the correct destination hosts. 3. Look up the Admin distances to find the offending routing protocols. 4. If you are doing redistribution, use a distribute list to remove the loop. 5. If you are using static routes, make them permanent 6. Get a ACME Evil Elf Trap.. 7. Equip your router Console,Aux, and VTY ports with a Drunk SysAdmin detector. Good Luck Ejay Hire [EMAIL PROTECTED] CCNA seeking Employment. Original Message Follows From: "Watson, Rick, , OUSDC" <[EMAIL PROTECTED]> Reply-To: "Watson, Rick, , OUSDC" <[EMAIL PROTECTED]> To: "[EMAIL PROTECTED] (E-mail)" <[EMAIL PROTECTED]> Subject: Trace results - what does this indicate? Date: Thu, 28 Sep 2000 08:47:07 -0400 What would the following trace results indicate (the names and numbers have been changed to protect the innocent)..? router>traceroute 147.254.213.1 Tracing the route to 147.254.213.1 1 198.254.100.125 0 msec 0 msec 0 msec 2 198.254.114.50 0 msec 0 msec 0 msec 3 198.254.31.97 4 msec 0 msec 0 msec 4 145.49.208.25 0 msec 4 msec 4 msec 5 145.49.208.26 0 msec 4 msec 0 msec 6 145.49.208.25 4 msec 4 msec 4 msec 7 145.49.208.26 4 msec 4 msec 8 msec 8 145.49.208.25 8 msec 8 msec 8 msec 9 145.49.208.26 8 msec 12 msec 4 msec 10 145.49.208.25 12 msec 12 msec 12 msec 11 145.49.208.26 8 msec 8 msec 8 msec 12 145.49.208.25 12 msec 20 msec 8 msec 13 145.49.208.26 12 msec 16 msec 12 msec 14 145.49.208.25 16 msec 20 msec 16 msec 15 145.49.208.26 12 msec 12 msec 8 msec 16 145.49.208.25 12 msec 8 msec 12 msec 17 145.49.208.26 8 msec 8 msec 8 msec 18 145.49.208.25 12 msec 12 msec 12 msec ...etc for 30 hops router> Thanks for any insight... Rick Watson **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIEBootCamp Labs
Don't waste time - buy them today! Nobody else (and I mean NOBODY) has lab scenarios that approach the level of complexity of the CCBOOTCAMP labs. Many issues don't come up until you build an internetwork that is running lots of protocols simultaneously. This is what you will do in the real lab exam (I know, I've been there...), and it is also what you will do in the CCBOOTCAMP labs. Trust me, 3:00 on day one of your real lab exam is no time to realize that you have never run X and Y and Z together at the same time... the Cisco Doc CD will not be able to bail you out at that point. Dale [=`) >From: "Patrick Murphy" <[EMAIL PROTECTED]> >Reply-To: "Patrick Murphy" <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: CCIEBootCamp Labs >Date: Wed, 27 Sep 2000 21:42:37 -0230 > >Any current list members using these labs? I am considering purchasing them >and the reviews on their site look good. > >Just looking for honest unbiased opinions before I spend my hard earned >dollars! > >Patrick > > >**NOTE: New CCNA/CCDA List has been formed. For more information go to >http://www.groupstudy.com/list/Associates.html >_ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Trace results - what does this indicate?
Ummm... looks like a loop, eh? Dale [=`) >From: "Watson, Rick, , OUSDC" <[EMAIL PROTECTED]> >Reply-To: "Watson, Rick, , OUSDC" <[EMAIL PROTECTED]> >To: "[EMAIL PROTECTED] (E-mail)" <[EMAIL PROTECTED]> >Subject: Trace results - what does this indicate? >Date: Thu, 28 Sep 2000 08:47:07 -0400 > >What would the following trace results indicate (the names and numbers have >been changed to protect the innocent)..? > >router>traceroute 147.254.213.1 >Tracing the route to 147.254.213.1 > >1 198.254.100.125 0 msec 0 msec 0 msec >2 198.254.114.50 0 msec 0 msec 0 msec >3 198.254.31.97 4 msec 0 msec 0 msec >4 145.49.208.25 0 msec 4 msec 4 msec >5 145.49.208.26 0 msec 4 msec 0 msec >6 145.49.208.25 4 msec 4 msec 4 msec >7 145.49.208.26 4 msec 4 msec 8 msec >8 145.49.208.25 8 msec 8 msec 8 msec >9 145.49.208.26 8 msec 12 msec 4 msec >10 145.49.208.25 12 msec 12 msec 12 msec >11 145.49.208.26 8 msec 8 msec 8 msec >12 145.49.208.25 12 msec 20 msec 8 msec >13 145.49.208.26 12 msec 16 msec 12 msec >14 145.49.208.25 16 msec 20 msec 16 msec >15 145.49.208.26 12 msec 12 msec 8 msec >16 145.49.208.25 12 msec 8 msec 12 msec >17 145.49.208.26 8 msec 8 msec 8 msec >18 145.49.208.25 12 msec 12 msec 12 msec >...etc for 30 hops >router> >Thanks for any insight... > >Rick Watson > >**NOTE: New CCNA/CCDA List has been formed. For more information go to >http://www.groupstudy.com/list/Associates.html >_ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RIF RII Please help!
Is there any easy way to understand how the RIF and RII work?
Re: CCIEBootCamp Labs - difficulty
The CCBOOTCAMP labs vary in complexity and build from the first to the last, so the first few labs are easier than the real thing, but as you move on they become more and more like the real thing... Some are worse! Dale [=`) >From: "Hubert Pun" <[EMAIL PROTECTED]> >Reply-To: "Hubert Pun" <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: Re: CCIEBootCamp Labs >Date: Wed, 27 Sep 2000 18:51:39 -0700 > >One more questions about bootcamp: >And what is the difficulty level for bootcamp compare to the Lab exam? is >it >harder and tricker? > > > >**NOTE: New CCNA/CCDA List has been formed. For more information go to >http://www.groupstudy.com/list/Associates.html >_ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Question
here is a sample config of NAT: Yours of course may vary interface Ethernet0/0 ip address 10.10.23.254 255.255.255.0 no ip directed-broadcast ip nat inside no cdp enable ! interface Ethernet0/1 ip address 10.10.1.5 255.255.255.0 no ip directed-broadcast no ip proxy-arp ip nat outside no cdp enable ! router eigrp 100 passive-interface Ethernet0/0 passive-interface Ethernet0/1 network 10.0.0.0 ! ip nat pool mdoc 10.12.0.19 10.12.0.244 prefix-length 24 type match-host (1-1 relationship) ip nat inside source list 5 pool mdoc ip nat outside source static 10.10.1.11 10.10.24.1 ip classless ip route 10.10.24.1 255.255.255.255 10.10.1.11 access-list 5 permit 10.10.23.0 0.0.0.255 >>> Natasha <[EMAIL PROTECTED]> 09/27/00 07:33PM >>> Lots of ways, however with 100 computers the best way is to use a Network Address Translation or NAT configuration. "Question!" wrote: > > How to use 10 Real IP for 100 COmputers > > How to set the router support this configuration? > Please teach me and inform me what command I should use to set this > config... > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] -- Natasha Flazynski 440.949.1399 http://www.ciscobot.com My Cisco information site. http://www.botbuilders.com Artificial Intelligence and Linux development A bus station is where a bus stops. A train station is where a train stops. On my desk, I have a work station... **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIEBootCamp Labs
Sorry for changing the subject. But I think you folks may give me the answer. Just like to know when should you take lab exam after passed the written test. I mean, should written exam expire?/ Thanks! ""Patrick Murphy"" <[EMAIL PROTECTED]> wrote in message 8qu434$kn4$[EMAIL PROTECTED]">news:8qu434$kn4$[EMAIL PROTECTED]... > Any current list members using these labs? I am considering purchasing them > and the reviews on their site look good. > > Just looking for honest unbiased opinions before I spend my hard earned > dollars! > > Patrick > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: RADB - BGP routing
Being assigned PI space does NOT guarantee global routability. See RFC 2050. In the real world, prefixes shorter than /21 will probably be globally routable. Indeed, /24 may very well be routable. Hint: do NOT call a /24 a Class C. Registries and providers get very suspicious of addressing plans in which everything falls on a /24 or /16 boundary. But the address registries -- APNIC, RIPE NCC, and ARIN -- do not control what prefix length filters are implemented by providers. No organization guarantees global reachability, because no organization controls global routing. Incidentally, the registries may differ in other policies. RIPE NCC now requires that you must register your routing policies before being assigned an AS. It's not even as simple as length. Some filter policies are on the NANOG web page. A given carrier, for example, may permit a /24 from the 192/8 "traditional" or "swamp" space, but not permit a /24 from more recently assigned blocks for which people are expected to know about CIDR. Unfortunately, a lot of this real-world global routing conventions are not well documented. My understanding of them began with RIPE-181, which was superceded by RPSL. That simply taught me the language. A good working knowledge comes from daily reading of NANOG, RIPE, and APNIC mailing lists, and, even then, I need to discuss policies with every specific provider involved in a particular peering situation. There's good news, I suppose, that Cisco certifications and global routing practice have little to do with one another. There's bad news, I suppose, that Cisco certifications and global routing practice have little to do with one another. Guilherme Spolidoro wrote, >If APNIC gave you only a single class C, yes. > >The bottow line is: you need to follow the APNIC rules. If they assigned a >class C to you is because their current rules for that class C range is to >assign on a /24 manner. Most likely they have other blocks of class C that >they assign on CIDR mode. > >Does it help? > >From: Benny Leong (HTHK - Senior Engineer II - iServices Development, >NNSD) [mailto:[EMAIL PROTECTED]] >Sent: Thursday, September 28, 2000 2:19 AM >To: 'Brian' > >I have PI class C address applied from APNIC. Am I globally routable ? > > -- > From: Brian [SMTP:[EMAIL PROTECTED]] > > On Wed, 27 Sep 2000, Benny Leong (HTHK - Senior Engineer II - >iServices Development, NNSD) wrote:> > > >From the ARIN, there is a statement shown below : > > > > *The minimum block of IP address space assigned by ARIN is a /20. >Smaller > > blocks obtained directly from ARIN are the least likely to be >globally > > routable. > > > > What does that mean ? Thanks. > > It means that if you got an allocation from arin of say a /24, /23, > etc. That its the least likely space to be routable. Back in the >day, > ARIN would allocate a /24 to just about anyone on the net with a > presense..this space is not part of any provider aggregate, and >its > the least likely to be routable. > > > -- > > From: Spolidoro, Guilherme >[SMTP:[EMAIL PROTECTED]] > > Sent: Monday, September 25, 2000 9:15 PM > > > You can find a lot of information about RADB on the RADB.net >web > > site. The > > problem is that I never found some examples or explanations >on how > > large > > ISPs use the information stored on the IRRd servers on real >life. > > Maybe > > somebody with more experience could comment about that. > > > > Anyway, RADB runs an IRRd server that is used to store each >ISP > > routing > > policy, for example: what are your AS numbers, your >networks, what > > networks > > you'll accept from ISP xxx or what networks you're going to > > advertise to ISP > > (just two simple examples). You write your policy using >a > > specific > > language (like an script) that can be used to configure the >BGP on > > your > > NAP/MAE routers. > > > > There are serveral IRRd servers and RADB.net host the >"official" one > > for the > > US. RIPE has another server for Europe and some ISPs have >their own > > server. > > I'm not sure why an ISP would want to have his own IRRd >server, but > > my guess > > is that they probably use that information to know what are >their > > customers's BGP policies for them, i.e. what networks their > > customers will > > advertise for them so they can configure the BGP filters >properly. > > > > I know of at least one ISP that won't accept any >advertisement from > > their > > customers unless register on the RADB IRRd server. > > > >
PRI vs T1
Is there a difference between a PRI and a T-1? What has 23B + 1D? What one has 24B? The reason I ask is I have a practice question that asks, "what provides 1.544Mbs bandwidth." PRI and T-1 are answers, but only PRI is the correct answer (according to the test). What's the final answer **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIEBootCamp Labs
Hi I am think you are asking if the written test expires... if so yes it does. I have to attempt the lab within one year of passing the written. If you do not attempt the lab within one year, you have to retake the written. HTH -- John Hardman, CCNP MCSE+I ""Joseph J"" <[EMAIL PROTECTED]> wrote in message 8qvlar$uus$[EMAIL PROTECTED]">news:8qvlar$uus$[EMAIL PROTECTED]... > Sorry for changing the subject. But I think you folks may give me the > answer. > Just like to know when should you take lab exam after passed the written > test. I mean, should written exam expire?/ > > Thanks! > > ""Patrick Murphy"" <[EMAIL PROTECTED]> wrote in message > 8qu434$kn4$[EMAIL PROTECTED]">news:8qu434$kn4$[EMAIL PROTECTED]... > > Any current list members using these labs? I am considering purchasing > them > > and the reviews on their site look good. > > > > Just looking for honest unbiased opinions before I spend my hard earned > > dollars! > > > > Patrick > > > > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > > http://www.groupstudy.com/list/Associates.html > > _ > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Where to load IOS when Cisco router booting?
I am somewhat confusing about the sequence of IOS loading, Normally, it's ok to boot system from flash memory, but if failed, what's the next one, the ios in rom? Under what cases it load IOS from network? When adds _boot_system_flash_slot:ooxx_ etc, what's happened? If it failed, what will be the next candidate? In this case, it seems *Router* reads configuration file before loading IOS, does it? Thanks for Saverio's answer and let me have a nice dream, but not now. GEM **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
CCIE design
Hi people, I have became totally insane and have booked myself on the CCIE design written exam on the 27th October. Why? I have no idea. Anyhow do any of you have any ideas, tips on what to expect in this exam. I have of course downloaded the Cisco exam list and have read most of the books, although still some areas which need sorting out (Voice and SNA). Is this exam written in the same fashion as the CID (if so I think a rope might come in handy). Any help / insight would be appreciated. I am becoming increasingly more nervous as each day passes. The thought of the unknown being the worst thing. Cheers. Robert McCallum **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Easing Internet backbone traffic..thoughts..!
Ejay Hire wrote, >It kind of violates the way it's supposed to work though. If >everyone skips off to an alternate backbone service, Will we still >keep upgrading the existing (free/mostly free) backbone? How do you see the existing backbone as free/mostly free? A good working definition of a "tier 1 provider" is one that learns all its routes through bilateral peering arrangements, and does not buy transit from anyone or default to anyone. Incidentally, these peerings are rarely through the shared fabric at exchange points, but are on private media. Lower in the food chain, even major regional providers buy transit services from national and international tier 1 providers. Think of transit services as the right to default to the higher-level provider, and to receive full or partial routes from the provider. The problem that InterNAP and others are trying to solve is that a lower-level ISP or enterprise may go through several intermediate service providers to reach tier 1. Connecting to InterNAP, in principle, gives more predictable service. I know some of the engineers there and regard them as extremely clueful. Of course, the benefits of "clean" paths to tier 1's are most obvious on long-haul circuits. Especially in more remote areas, it still can be quite beneficial to have local exchange points, so a dialup customer can get to the local pizza web site or the town library without having to cross a continent to get to a major exchange. In other words, global routing is still something where you need to understand the big picture, or involve someone who does. Original Message Follows From: Priscilla Oppenheimer <[EMAIL PROTECTED]> To: "Nigel Taylor" <[EMAIL PROTECTED]>, [EMAIL PROTECTED] Subject: Re: Easing Internet backbone traffic..thoughts..! Date: Wed, 27 Sep 2000 18:23:55 -0700 Sounds like a creative way to optimize traffic forwarding on the Internet. Seems a bit like MPLS, but more real-time. Locating the company in Seattle is probably a good idea. Not only is Amazon in Seattle, but maybe they'll get Microsoft as a customer too? Hopefully some of the gurus will comment also. Thanks for telling us about this interesting article. At 11:17 PM 9/27/00, Nigel Taylor wrote: >Hi All, > >http://www.eetimes.com/story/OEG2926S0089 > >I was reading this article over at EE Times and was wondering if you folks >had any thoughts on what this means or how it applies to the already >existant/non-existant BGP routing policies between the Major >players(digex, UUNet, MCI etc) Howard, I'm really interesting in yuor >thoughts on if this could be a solution to the Internet routing problem >seeing the current inexperience and knowledge of BGP in the use of the >protocol. > >Nigel "What Problem are you trying to solve?" ***send Cisco questions to the list, so all can benefit -- not directly to me*** Howard C. Berkowitz [EMAIL PROTECTED] Technical Director, CertificationZone.com Senior Product Manager, Carrier Packet Solutions, NortelNetworks (for ID only) but Cisco stockholder! "retired" Certified Cisco Systems Instructor (CID) #93005 **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ospf bandwidth question
If I am getting many CRC errors and FECNs and BECNs on the frame-relay network what would be a cause of that? Could it be that I didn't have the bandwidth statement set to the CIR of the PVC??? Thanks Cory R. Stull MCSE, Bay Router Specialist, CCNA,CCDA Communications Concepts Unlimited 262-814-7214 **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: PRI vs T1
Actually they are both one and the same. The coding in the way the T1 is setup at the CO makes it viable to be used as a T1. Both provides 1.544mbs bandwidth. The test is wrong unless it gears towards voice technology. Derek S. Winchester Sr. WAN Engineer(CCNP) Data Communications [EMAIL PROTECTED] Phone: 410-953-4887 Cell: 443-562-3456 -Original Message- From: NetEng [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 28, 2000 10:44 AM To: [EMAIL PROTECTED] Subject: PRI vs T1 Is there a difference between a PRI and a T-1? What has 23B + 1D? What one has 24B? The reason I ask is I have a practice question that asks, "what provides 1.544Mbs bandwidth." PRI and T-1 are answers, but only PRI is the correct answer (according to the test). What's the final answer **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
FW: PRI vs T1
T1 provides 1.536 MBs bandwidth so that's why PRI is the correct answer. -Original Message- From: NetEng [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 28, 2000 7:44 AM To: [EMAIL PROTECTED] Subject: PRI vs T1 Is there a difference between a PRI and a T-1? What has 23B + 1D? What one has 24B? The reason I ask is I have a practice question that asks, "what provides 1.544Mbs bandwidth." PRI and T-1 are answers, but only PRI is the correct answer (according to the test). What's the final answer **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Gig fiber questions
Folks, A few days ago, someone mentioned that there might be an issue when you try to connect cisco and noncisco switches together via GBIC. Can anyone verify this, and give some details? I'm expecting to connect some HP ProCurve switches and Catalysts together via gig over fiber real soon now, GBIC on the Cat, HP's Fiber gig module on the HP, and want to know what to expect. Also, can anyone explain what the LX conditioning cables do? Best I can tell, they consist of a singlemode and a multimode strand, fusion spliced together. The singlemode end goes into the GBIC, the multimode end into your MM fiber plant. I suppose that you end up sending a singlemode wavelength down a multimode fiber? I also suppose that this means lasers in the GBIC, so no looking at the pretty lights to verify TX like you can with MM. Ben -- Ben Hockenhull [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: personal firewall
LinkSys has some good basic products that are priced around $110 and $170. Like I said, these are basic and dont provide features like stateful packet inspection, filters based on TCP/UDP, etc. I also believe they have a limit of something like 10 ports active per connection unless you do a passthrough, but that sort of defeats the purpose of the firewall. Watchguard also makes a product that I think is better, but it costs about $370. It provides both NAT and PAT, and you can filter based on source/destination addresses and port numbers. The first year of "managed security" is also provided... although giving up control has overtones of Big Brother but hey... its a service for people that dont know firewalls. They also offer web filtering with the product with like 14 different categories... good if you have kids that use the net. Ed **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
OT:hat is F2 cable
Ok.. I pretty much understand how DSL works but my recent efforts to order it have been how can I say.. frustrating. A order that I placed 3 months ago was cancled because of bad F2 cable. This is a new term to me. Do any of you guys with Telcom/DSL experience know exactly what this cable is and how does it relate to DSL service? It would be nice to know if this is a Telco problem or if it's a service Provider problem. Thanks, Keith **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cisco Free Optical book
> Unleash the power of your metropolitan optical pipeline, and move > data at the speed of light, with the Cisco Metro 1500 (TM ). The > Cisco Metro 1500 is a compact Enterprise dense wave division > multiplexer (DWDM) solution that works with your existing network > infrastructure to free your resources, increase your capacity, and > move your data faster than ever. > > Because the Cisco Metro 1500 supports up to 32 wavelengths per fiber > pair, you'll have the bandwidth and flexibility to quickly move data > to off-site data centers and disaster recovery sites, seamlessly > transmit multi-service applications, and expand the distance > capabilities of existing LAN, MAN and storage equipment. > > Visit http://www.cisco.com/offer/dwdm/V495-1004Z now to find out more > about the Cisco Metro 1500, and we will send you a complimentary copy > of the book, "Optical Networks: A Practical Perspective", by > Ramaswami. This best-selling volume is an invaluable resource for > anyone who plans to take advantage of optical technology. Act now - > supplies are limited! > > Sincerely, > > Cisco Systems, Inc. > > __ > > You have been sent this message because you indicated that you wish > to receive updates on Cisco products and special offerings. If you > would prefer not to receive news about special promotions from Cisco > in the future, please reply to this message with the words "Remove > Me" in the subject line. This offer is available in the U.S. and > Canada only.* Supplies are limited. > > > Copyright (c) 2000 Cisco Systems, Inc. > > You are subscribed at: [EMAIL PROTECTED] > > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Question about ISL and 802.1Q encapsulation
Frank, Thanks for the explaination. That does help with the vlan issues. I also did some more spelunking and found this at the Cisco site. The following caveats have been resolved in Release 12.0(5.2)XU: The software now supports frames larger than 1518 bytes. (CSCdr70758) So maybe I was right in the fact that there might have been a code issue as well??? Thanks, Regards, Steve Clevenger Frank Wells wrote: > When using ISL or 802.1q trunking, the sizes of the frames is only increased > inside the switches. Once the frames exit the switches they are reduced back > down to their original size by removal of the coloring info. If a frame > must traverse multiple VLAN capable switches, each switch will reapply its > own coloring info to the frame as it enters that switch and remove it as it > leaves. > > In you are unfamiliar with the coloring concept, it is a way to describe how > the VTP domain defines individual VLANs. By thinking of each VLAN as a > color, it is helpful in understanding what is being done during the inter > VLAN processes etc. Example: a switch receives a frame from VLAN 2 destined > for VLAN 3, the switch identifies each VLAN as colors blue and red > respectively. By adding a red field to the incoming VLAN 2 frame header it > can easily identify the destination VLAN. > > This is a crude example of the frame tagging process but I hope it shed a > little light. > > >From: srclevenger <[EMAIL PROTECTED]> > >Reply-To: srclevenger <[EMAIL PROTECTED]> > >To: Anthony Awatefe <[EMAIL PROTECTED]> > >Subject: Re: Question about ISL and 802.1Q encapsulation > >Date: Wed, 27 Sep 2000 14:28:00 -0700 > > > >Anthony, > > > >I agree with you but have taken this a step further. If you have 802.1Q > >tagging > >applied to interfaces, Standard ports will not know what to do with it > >because > >it is tagged special (unless we are talking vlan aware / hybrid ports, then > >they > >take on both ends of the world in switching.) Therefore the packet drops at > >a > >standard port if not 802.1q aware. Right? Will you will see this as the > >mini-giant? If it is aware of the 802.1q tag at each end will you not see > >the > >frame just pass thru the switch and not register the error? Could you have > >a > >code bug on the switch then if you see the pass thru 802.1q tag as an > >error? I > >understand that switches should adjust to different tags so that you do not > >see > >them as errors or have I been given a smoke screen? Could there be a > >configuration error in the setup of the switch, ie a combo of the 802.1q > >and > >hybid? > >Understand that this is the sort of thing I am still learning for the BCMSN > >test > >in October, so I maybe in the same boat as you are. So please let me know > >what > >you find out. > > > >regards, > >Steve Clevenger > > > > > >Anthony Awatefe wrote: > > > > > Normal Ethernet frames sizes can not exceed 1518 bytes. When 802.1q > >tagging > > > is used frame sizes can increased to a maximum of 1522 bytes. This is > >known > > > as a mini giant, switches have no problem handling these frame types, > > > although it my register on the switch as an error. > > > > > > With ISL Encapsulation the switch identifiies the frame as an ISL frame > >type > > > > > > Regards > > > Anthony > > > > > > - Original Message - > > > From: "Dove" <[EMAIL PROTECTED]> > > > Newsgroups: groupstudy.cisco > > > To: <[EMAIL PROTECTED]> > > > Sent: Wednesday, September 27, 2000 7:28 AM > > > Subject: Question about ISL and 802.1Q encapsulation > > > > > > > Hi, > > > > > > > > I have a question about ISL and 802.1Q encapsulation/tagging. As I > >know, > > > ISL > > > > will encapsulate a frame with adding 26 bytes to header and 4 bytes to > > > > trailer; and 802.1Q will modify the existing header and add 4 bytes to > >it. > > > > My question is: if the frame is already in its maximum size (i.e. > >1,518 > > > > byte), after ISL or 802.1Q encapsulation/tagging, the frame size will > >be > > > > greater than the ethernet maximum size. Will it cut the frame into 2 > >parts > > > > or ignore the frame size checking? > > > > > > > > Regards. > > > > dovelet > > > > > > > > > > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > > > > http://www.groupstudy.com/list/Associates.html > > > > _ > > > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > > > > > > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > > > http://www.groupstudy.com/list/Associates.html > > > _ > > > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > > > FAQ, list archives, and subscription info: http://www.groupstudy.com > > > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > > >**
Re: CatOS or IOS?
if you go with the ios you only need to learn one command set for all your devices. also eventually all cisco gear will be ios based. Duck - Original Message - From: Ray Lovett <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, September 27, 2000 7:45 AM Subject: CatOS or IOS? > Hi Folks, > > I have recently purchased a Catalyst 6509 to replace > one of my Catalyst 5000's. I've noticed that you have > the choice to run CatOS 5.x as usual or convert the > whole switch over to IOS 12.x. I've also been buying > some of the new Catalyst 3548-XL's and they too > run the IOS 12.x image's. My question to the group > is: what would be the advantages/disadvantages of > either software? > > Thanks, > > Ray Lovett > Network Engineer > The Richards Group > Dallas, TX > 214.891.5841 > [EMAIL PROTECTED] > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: I screwed up?
copy tftp to flash - Original Message - From: Cornell Dyce <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, September 27, 2000 7:13 PM Subject: I screwed up? > Help! > > I just passed the CCNA and got a job one week ago. Today I was given a 2600 > router ( IOS 12.0 - BP 11.3) to do some basic configurations. > > After the configurations I copy running-config to startup-config. > I noticed a message that said somthing like..You must delete Flash before > the configuration can be saved... I hit the return key and I think the flash > was deleted or somthing. > > Now everytime I restart the router I get the following message: > > UNABLE TO LOAD FLASH > > How can I get the flash back? > > THANKS FOR YOUR HELP > Cornell > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Enabling IPSec on 12.0(7)t
You'll need a feature set with IPSEC 56 encryption. Your image name should contain a 56 in it, for example c4000-a3js56i-mz.120-7.T.bin. --- Very Gentle Guy <[EMAIL PROTECTED]> wrote: > Dear All, > > I'm trying to have IPSec connection to my router > from another one. but the > command crypto is not available. The current IOS ver > is 12.0(7)t and I found > on Cisco that version supports IPSec. > > Any idea why I can't use such command? __ Do You Yahoo!? Yahoo! Photos - 35mm Quality Prints, Now Get 15 Free! http://photos.yahoo.com/ **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE design
It's just a couple of hundred bucks bro, don't sweat it too much. Best of luck. >From: "McCallum, Robert" <[EMAIL PROTECTED]> >Reply-To: "McCallum, Robert" <[EMAIL PROTECTED]> >To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]> >Subject: CCIE design >Date: Thu, 28 Sep 2000 16:16:21 +0100 > >Hi people, > >I have became totally insane and have booked myself on the CCIE design >written exam on the 27th October. Why? I have no idea. Anyhow do any of >you have any ideas, tips on what to expect in this exam. I have of course >downloaded the Cisco exam list and have read most of the books, although >still some areas which need sorting out (Voice and SNA). Is this exam >written in the same fashion as the CID (if so I think a rope might come in >handy). Any help / insight would be appreciated. I am becoming >increasingly more nervous as each day passes. The thought of the unknown >being the worst thing. > >Cheers. > >Robert McCallum > >**NOTE: New CCNA/CCDA List has been formed. For more information go to >http://www.groupstudy.com/list/Associates.html >_ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Cisco Secure VPN client
Title: RE: Cisco Secure VPN client Here ya go... VPN-SW-DES-100= D -Original Message- From: Ken Yeo [mailto:[EMAIL PROTECTED]] Sent: Tuesday, September 26, 2000 12:40 PM To: [EMAIL PROTECTED] Subject: Cisco Secure VPN client Anyone knows the product number for the software? I have VPN-SW-DES-100= but it is just the license. TIA. Ken **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Quick question about pre-req for CCNP
No, you don't need a CCNA 2.0 to be certified as a CCNP 2.0. It is dependant on the CCNP exams that you take/have taken. If you haven't even started the CCNP, then it is impossible now to get certified as CCNP 1.0. - Original Message - From: Drew Simonis <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, September 27, 2000 2:34 PM Subject: Quick question about pre-req for CCNP > I can't seem to find this anywhere, and haven't seen it > discussed on the list. So, does anyone know if one must > have a CCNA 2.0 in order to get the CCNP 2.0, or will > my CCNA 1.0 qualify me? > > TIA > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] __ Do You Yahoo!? Talk to your friends online with Yahoo! Messenger. http://im.yahoo.com **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: ospf bandwidth question
If you don't have the information that OSPF uses to calculate it's metrics set properly, then OSPF may be overutilizing this link when other paths are available. With that said, are you getting a lot of CRC errors? CRC errors are not normal, and may indicate a problem with your CSU/DSU, or the quality of the local loop. BECN's and FECN's are indicators that the frame cloud you are connecting to is experiencing congestion. It could be oversubscribed, or you may be pushing more traffic that it can handle. If you are staying within your CIR, then you may want to ask your Frame service provider to reroute your PVC's. If you are regularly exceeding your CIR, you may want to add more bandwidth or look into prioritization/filtering. Lastly, research Traffic shaping on www.cisco.com. On reciept of a FECN, the sender is supposed to slow down by ~25%, and gradually increase speed until it finds a balance. By default, this isn't enabled on Cisco routers. Good Luck Ejay Hire [EMAIL PROTECTED] CCNA,MCSE,A+ Seeking Internetworking Employment Original Message Follows From: "Stull, Cory" <[EMAIL PROTECTED]> Reply-To: "Stull, Cory" <[EMAIL PROTECTED]> To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]> Subject: ospf bandwidth question Date: Thu, 28 Sep 2000 10:24:27 -0500 If I am getting many CRC errors and FECNs and BECNs on the frame-relay network what would be a cause of that? Could it be that I didn't have the bandwidth statement set to the CIR of the PVC??? Thanks Cory R. Stull MCSE, Bay Router Specialist, CCNA,CCDA Communications Concepts Unlimited 262-814-7214 **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Weird NAT problem?!?!
Good day fellow list members! I've got an interesting/weird problem for ya'll.. Has anyone ever seen NAT display something like this: NOTE: The xxx.xx.xx is my little addition to mask out address.. The 192.168.16.200 is our inside DNS server.. Pro Inside global Inside local Outside local Outside global --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- --- 24.xxx.xx.xx 192.168.16.200--- --- The above output is displayed within the output from the following Cisco IOS command: "show ip nat translations" So far... Only the DNS server's IP has cause this problem.. and it generates pages and pages of output... We are running Cisco IOS 11.3 Enterprise Feature set on a Catalyst 5500 R.S.M. The DNS server is on an NAT "inside" VLAN the "outside" interface is an overloaded PAT interface. Any comments or solutions would be greatly appreciated.. Thanks! Dave **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: PRI vs T1
OK. I understand. Where is the additional 8k at? Is it the communication channel for a T-1? ""NetEng"" <[EMAIL PROTECTED]> wrote in message 8qvlk4$vtv$[EMAIL PROTECTED]">news:8qvlk4$vtv$[EMAIL PROTECTED]... > Is there a difference between a PRI and a T-1? What has 23B + 1D? What one > has 24B? The reason I ask is I have a practice question that asks, "what > provides 1.544Mbs bandwidth." PRI and T-1 are answers, but only PRI is the > correct answer (according to the test). What's the final answer > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Easing Internet backbone traffic..thoughts..!
I looked at that article, and it sounds kind of like a old approach to a new problem. Go to X company who has access to everything and you'll be set. In the long term, it's going to cost lots of $ to maintain a connection to every backbone ISP and associated costs with each of those connections. I don't know what they charge their customers, but for local companies it may be cheaper in the long term to run fiber and connect directly to their network perhaps. --- Ejay Hire <[EMAIL PROTECTED]> wrote: > It kind of violates the way it's supposed to work > though. If everyone skips > off to an alternate backbone service, Will we still > keep upgrading the > existing (free/mostly free) backbone? > > > Original Message Follows > From: Priscilla Oppenheimer <[EMAIL PROTECTED]> > Reply-To: Priscilla Oppenheimer > <[EMAIL PROTECTED]> > To: "Nigel Taylor" <[EMAIL PROTECTED]>, > [EMAIL PROTECTED] > Subject: Re: Easing Internet backbone > traffic..thoughts..! > Date: Wed, 27 Sep 2000 18:23:55 -0700 > > Sounds like a creative way to optimize traffic > forwarding on the Internet. > Seems a bit like MPLS, but more real-time. > > Locating the company in Seattle is probably a good > idea. Not only is Amazon > in Seattle, but maybe they'll get Microsoft as a > customer too? > > Hopefully some of the gurus will comment also. > Thanks for telling us about > this interesting article. > > Priscilla > > At 11:17 PM 9/27/00, Nigel Taylor wrote: > >Hi All, > > > >http://www.eetimes.com/story/OEG2926S0089 > > > >I was reading this article over at EE Times and was > wondering if you folks > >had any thoughts on what this means or how it > applies to the already > >existant/non-existant BGP routing policies between > the Major > >players(digex, UUNet, MCI etc) Howard, I'm > really interesting in yuor > >thoughts on if this could be a solution to the > Internet routing problem > >seeing the current inexperience and knowledge of > BGP in the use of the > >protocol. __ Do You Yahoo!? Yahoo! Photos - 35mm Quality Prints, Now Get 15 Free! http://photos.yahoo.com/ **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: PRI vs T1
John: A T1 is rated at 1.554mbs. A PRI is physically a T1 different configuration makes it a PRI. Let me have your source that tells you otherwise and I will say you are misrepresenting the information. Derek S. Winchester Sr. WAN Engineer(CCNP) Data Communications [EMAIL PROTECTED] Phone: 410-953-4887 Cell: 443-562-3456 -Original Message- From: John Robinett [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 28, 2000 11:21 AM To: '[EMAIL PROTECTED]' Subject: FW: PRI vs T1 T1 provides 1.536 MBs bandwidth so that's why PRI is the correct answer. -Original Message- From: NetEng [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 28, 2000 7:44 AM To: [EMAIL PROTECTED] Subject: PRI vs T1 Is there a difference between a PRI and a T-1? What has 23B + 1D? What one has 24B? The reason I ask is I have a practice question that asks, "what provides 1.544Mbs bandwidth." PRI and T-1 are answers, but only PRI is the correct answer (according to the test). What's the final answer **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: PRI vs T1
PRI has 23B+1D. T1 (also called a "channalized" T1) has 24 B-channels. Therefore, you have a 64k bandwidth difference. The book is correct because only T1 has 1.544MB (usable) bandwidth. Both use a T1 circuit. The difference can be important if you're using the circuit for dial-up modem users. If you have 48 modems in an AS5300 with two PRIs for the dial-up, only 46 modems can be used concurrently. If you have two T1s, all 48 modems can be used concurrently. Edward Watson, CCNA Consulting Engineer Info Avenue 3545 Centre Circle Drive Suite A Fort Mill, SC 29716 803.802.6507 (voice) 888.662.5835 pin-15309 (pager) [EMAIL PROTECTED] www.infoave.net -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of NetEng Sent: Thursday, September 28, 2000 10:44 AM To: [EMAIL PROTECTED] Subject: PRI vs T1 Is there a difference between a PRI and a T-1? What has 23B + 1D? What one has 24B? The reason I ask is I have a practice question that asks, "what provides 1.544Mbs bandwidth." PRI and T-1 are answers, but only PRI is the correct answer (according to the test). What's the final answer **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Explanation for VLSM
Shane, Try http://noc.gate.net/doclib/faqs/help/net.html Read and Weep !!! Regards, Phil. --- Shane Stockman <[EMAIL PROTECTED]> wrote: > Are there any good links for VLSM or could someone > give me a good > explanation.The archives are unavailable. > > Thanks > _ > Get Your Private, Free E-mail from MSN Hotmail at > http://www.hotmail.com. > > Share information about yourself, create your own > public profile at > http://profiles.msn.com. > > **NOTE: New CCNA/CCDA List has been formed. For more > information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: > http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: > http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Do You Yahoo!? Get your free @yahoo.co.uk address at http://mail.yahoo.co.uk or your free @yahoo.ie address at http://mail.yahoo.ie **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: PRI vs T1
And that is correct. T1 is basically a physical standard for a Pipe. PRI is basically a logical standard for a pipe. The framing and line coding are the same. Derek S. Winchester Sr. WAN Engineer(CCNP) Data Communications [EMAIL PROTECTED] Phone: 410-953-4887 Cell: 443-562-3456 -Original Message- From: Clay Stuckey [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 28, 2000 11:57 AM To: Winchester, Derek S. Subject: Re: PRI vs T1 with my experience, a pri denotes primare rate interface referring to frame relay and is not specific to a particular pipe size. A T1 is a 1.5 Mb PRI. You can have a 64k PRI - Original Message - From: "Winchester, Derek S." <[EMAIL PROTECTED]> To: "'NetEng'" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Thursday, September 28, 2000 11:19 AM Subject: RE: PRI vs T1 > Actually they are both one and the same. The coding in the way the T1 is > setup at the CO makes it viable to be used as a T1. Both provides 1.544mbs > bandwidth. The test is wrong unless it gears towards voice technology. > > Derek S. Winchester > Sr. WAN Engineer(CCNP) > Data Communications > [EMAIL PROTECTED] > Phone: 410-953-4887 > Cell: 443-562-3456 > > > -Original Message- > From: NetEng [mailto:[EMAIL PROTECTED]] > Sent: Thursday, September 28, 2000 10:44 AM > To: [EMAIL PROTECTED] > Subject: PRI vs T1 > > > Is there a difference between a PRI and a T-1? What has 23B + 1D? What one > has 24B? The reason I ask is I have a practice question that asks, "what > provides 1.544Mbs bandwidth." PRI and T-1 are answers, but only PRI is the > correct answer (according to the test). What's the final answer > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: OT:hat is F2 cable
Several years ago, my sister-in-law had to pay an auto-mechanic a significant fee to replace her muffler bearings. I still haven't figured out that they are, but I have a theory about it! [=`) >From: "Keith Townsend" <[EMAIL PROTECTED]> >Reply-To: "Keith Townsend" <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: OT:hat is F2 cable >Date: Thu, 28 Sep 2000 10:23:31 -0500 > >Ok.. I pretty much understand how DSL works but my recent efforts to order >it have been how can I say.. frustrating. A order that I placed 3 months >ago was cancled because of bad F2 cable. This is a new term to me. Do any >of you guys with Telcom/DSL experience know exactly what this cable is and >how does it relate to DSL service? It would be nice to know if this is a >Telco problem or if it's a service Provider problem. > >Thanks, > >Keith > > >**NOTE: New CCNA/CCDA List has been formed. For more information go to >http://www.groupstudy.com/list/Associates.html >_ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE design
The CCIE Design exam is probably the most difficult written exam that Cisco offers... Does that help? Good Luck! Let us know how you do! Dale [=`) >From: "McCallum, Robert" <[EMAIL PROTECTED]> >Reply-To: "McCallum, Robert" <[EMAIL PROTECTED]> >To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]> >Subject: CCIE design >Date: Thu, 28 Sep 2000 16:16:21 +0100 > >Hi people, > >I have became totally insane and have booked myself on the CCIE design >written exam on the 27th October. Why? I have no idea. Anyhow do any of >you have any ideas, tips on what to expect in this exam. I have of course >downloaded the Cisco exam list and have read most of the books, although >still some areas which need sorting out (Voice and SNA). Is this exam >written in the same fashion as the CID (if so I think a rope might come in >handy). Any help / insight would be appreciated. I am becoming >increasingly more nervous as each day passes. The thought of the unknown >being the worst thing. > >Cheers. > >Robert McCallum > >**NOTE: New CCNA/CCDA List has been formed. For more information go to >http://www.groupstudy.com/list/Associates.html >_ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Great link
Title: Great link Here is a link to a great RFC: a listing of all of the Internet-related RFCs, categorized by protocol/service and the corresponding RFC. ftp://ftp.isi.edu/in-notes/rfc2700.txt -- Rik Guyler
RE: hat is F2 cable
Here's a loong description that mentions the F2 cable: http://www.attrition.org/~modify/texts/ess/ess22.htm Hth, Ole Ole Drews Jensen Systems Network Manager CCNA, MCSE, MCP+I RWR Enterprises, Inc. [EMAIL PROTECTED] http://www.oledrews.com/ccnp NEED A JOB ??? http://www.oledrews.com/job -Original Message- From: Keith Townsend [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 28, 2000 10:24 AM To: [EMAIL PROTECTED] Subject: OT:hat is F2 cable Ok.. I pretty much understand how DSL works but my recent efforts to order it have been how can I say.. frustrating. A order that I placed 3 months ago was cancled because of bad F2 cable. This is a new term to me. Do any of you guys with Telcom/DSL experience know exactly what this cable is and how does it relate to DSL service? It would be nice to know if this is a Telco problem or if it's a service Provider problem. Thanks, Keith **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE design
Do you have a list of the resources you used to study all this material
please?
Thanks a lot.
>From: Gem <[EMAIL PROTECTED]>
>To: [EMAIL PROTECTED] ("Frank Wells")
>Subject: Re: CCIE design
>Date: Fri, 29 Sep 2000 01:24:04 +0800
>
>
>Take 351-014(CCIE Design Beta) without any preparation in APR,
>failed it less than 6 points. I'll try 350-014 next Thursday,
>with much more preparation. Here is the section module, FYI
>
>1. Access Technology
>2. Access Protocols, Features, and Architecture
>3. Distribution Layer Technologies
>4. Distribution Protocols
>5. Core Technologies
>6. Core Protocols
>7. Core Applications
>8. Campus Design Issues
>9. WAN Design Issues
>10.Multiservice Design
>11.SNA/IP Migration
>12.Network Management
>
>If you have finished CCDP, I think you'd focus more on Section
>10/11/12, the problem style is more similar to DCN instead of CID.
>
>GEM
>
>On 28 Sep 2000 12:23:43 -0400, in groupstudy.cisco you wrote:
>
> >It's just a couple of hundred bucks bro, don't sweat it too much.
> >
> >Best of luck.
> >
> >
> >>From: "McCallum, Robert" <[EMAIL PROTECTED]>
> >>Reply-To: "McCallum, Robert" <[EMAIL PROTECTED]>
> >>To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]>
> >>Subject: CCIE design
> >>Date: Thu, 28 Sep 2000 16:16:21 +0100
> >>
> >>Hi people,
> >>
> >>I have became totally insane and have booked myself on the CCIE design
> >>written exam on the 27th October. Why? I have no idea. Anyhow do any
>of
> >>you have any ideas, tips on what to expect in this exam. I have of
>course
> >>downloaded the Cisco exam list and have read most of the books, although
> >>still some areas which need sorting out (Voice and SNA). Is this exam
> >>written in the same fashion as the CID (if so I think a rope might come
>in
> >>handy). Any help / insight would be appreciated. I am becoming
> >>increasingly more nervous as each day passes. The thought of the
>unknown
> >>being the worst thing.
> >>
> >>Cheers.
> >>
> >>Robert McCallum
> >>
> >>**NOTE: New CCNA/CCDA List has been formed. For more information go to
> >>http://www.groupstudy.com/list/Associates.html
> >>_
> >>UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html
> >>FAQ, list archives, and subscription info: http://www.groupstudy.com
> >>Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
> >
> >_
> >Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
> >
> >Share information about yourself, create your own public profile at
> >http://profiles.msn.com.
> >
> >**NOTE: New CCNA/CCDA List has been formed. For more information go to
> >http://www.groupstudy.com/list/Associates.html
> >_
> >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html
> >FAQ, list archives, and subscription info: http://www.groupstudy.com
> >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
>
_
Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Share information about yourself, create your own public profile at
http://profiles.msn.com.
**NOTE: New CCNA/CCDA List has been formed. For more information go to
http://www.groupstudy.com/list/Associates.html
_
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FAQ, list archives, and subscription info: http://www.groupstudy.com
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Thanks
Thank you groupstudy members. Today I was handed a 2620 router and told "This doesn't work, get an RMA." Using what I've learned here, I diagnosed the problem, erased the old IOS, Loaded a new IOS via ROMMON Xmodem, set the correct boot parameters, Voila It works. The only thing I had to get from www.cisco.com was the New IOS image. Thanks for making me look good in front of the (soon-to-be-ex-)boss. Ejay Hire [EMAIL PROTECTED] CCNA,MCSE,A+ Seeking internetworking position. _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: OT:hat is F2 cable
FYI Dale, there actually is a F2 cable out there 8^o Look here (and search for F2): http://www.attrition.org/~modify/texts/ess/ess22.htm A friend of mine had his car in for service, and when he got it back, the invoice said that they had changed the carburetor. The only problem with that was that it was a diesel engine :-) Take care, Ole Ole Drews Jensen Systems Network Manager CCNA, MCSE, MCP+I RWR Enterprises, Inc. [EMAIL PROTECTED] http://www.oledrews.com/ccnp NEED A JOB ??? http://www.oledrews.com/job -Original Message- From: Dale Holmes [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 28, 2000 12:16 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Re: OT:hat is F2 cable Several years ago, my sister-in-law had to pay an auto-mechanic a significant fee to replace her muffler bearings. I still haven't figured out that they are, but I have a theory about it! [=`) >From: "Keith Townsend" <[EMAIL PROTECTED]> >Reply-To: "Keith Townsend" <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: OT:hat is F2 cable >Date: Thu, 28 Sep 2000 10:23:31 -0500 > >Ok.. I pretty much understand how DSL works but my recent efforts to order >it have been how can I say.. frustrating. A order that I placed 3 months >ago was cancled because of bad F2 cable. This is a new term to me. Do any >of you guys with Telcom/DSL experience know exactly what this cable is and >how does it relate to DSL service? It would be nice to know if this is a >Telco problem or if it's a service Provider problem. > >Thanks, > >Keith > > >**NOTE: New CCNA/CCDA List has been formed. For more information go to >http://www.groupstudy.com/list/Associates.html >_ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE design
Focus on "Campus Design Issues","Wan Design Issues" , "Nework Management "and " Access Technologies". ""McCallum, Robert"" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] .uk... > Hi people, > > I have became totally insane and have booked myself on the CCIE design > written exam on the 27th October. Why? I have no idea. Anyhow do any of > you have any ideas, tips on what to expect in this exam. I have of course > downloaded the Cisco exam list and have read most of the books, although > still some areas which need sorting out (Voice and SNA). Is this exam > written in the same fashion as the CID (if so I think a rope might come in > handy). Any help / insight would be appreciated. I am becoming > increasingly more nervous as each day passes. The thought of the unknown > being the worst thing. > > Cheers. > > Robert McCallum > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: about Refurbrished
Title: RE: about Refurbrished I would think a Smart-Net contract for a 2509 would be very reasonable. This way, Cisco can help you with this problem and any other that might pop up later. Rik -Original Message- From: Victor [mailto:[EMAIL PROTECTED]] Sent: Monday, September 28, 1998 9:03 AM To: [EMAIL PROTECTED] Subject: about Refurbrished I have a Cisco 2509 with problems in console port. Where can I send the router for repair or refurbrish?. Thanks for your helps Victor **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Thanks
Ah.. the old "bad equipment" ruse! I see a bit of this myself. Customers order drop ship because they don't want to pay for professional services. They can't get it to work. Therefore the equipment is bad. The only way to prove otherwise is to configure it correctly. Voila - free services Glad you were able to use your skills to save everyone a of trouble. Chuck -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Ejay Hire Sent: Thursday, September 28, 2000 10:48 AM To: [EMAIL PROTECTED] Subject:Thanks Thank you groupstudy members. Today I was handed a 2620 router and told "This doesn't work, get an RMA." Using what I've learned here, I diagnosed the problem, erased the old IOS, Loaded a new IOS via ROMMON Xmodem, set the correct boot parameters, Voila It works. The only thing I had to get from www.cisco.com was the New IOS image. Thanks for making me look good in front of the (soon-to-be-ex-)boss. Ejay Hire [EMAIL PROTECTED] CCNA,MCSE,A+ Seeking internetworking position. _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: OT:hat is F2 cable
Thanks for the info. I started to read the paper but after about 1 or 2 paragraphs(actually just 1) I realized, I'm just making it through the EIGRP chapter of Routing TCP/IP. Well I guess I'll continue to dowload at work and carry the ZIP drive home. Thanks, Keith "Ole Drews Jensen" <[EMAIL PROTECTED]> wrote in message 2019FB428FD3D311893700508B71EBFB3139BD@RWR_MAIL_SVR">news:2019FB428FD3D311893700508B71EBFB3139BD@RWR_MAIL_SVR... > FYI Dale, there actually is a F2 cable out there 8^o > > Look here (and search for F2): > > http://www.attrition.org/~modify/texts/ess/ess22.htm > > A friend of mine had his car in for service, and when he got it back, the > invoice said that they had changed the carburetor. The only problem with > that was that it was a diesel engine :-) > > Take care, > > Ole > > > Ole Drews Jensen > Systems Network Manager > CCNA, MCSE, MCP+I > RWR Enterprises, Inc. > [EMAIL PROTECTED] > http://www.oledrews.com/ccnp > > NEED A JOB ??? > http://www.oledrews.com/job > > > > > -Original Message- > From: Dale Holmes [mailto:[EMAIL PROTECTED]] > Sent: Thursday, September 28, 2000 12:16 PM > To: [EMAIL PROTECTED]; [EMAIL PROTECTED] > Subject: Re: OT:hat is F2 cable > > > Several years ago, my sister-in-law had to pay an auto-mechanic a > significant fee to replace her muffler bearings. I still haven't figured out > > that they are, but I have a theory about it! [=`) > > > >From: "Keith Townsend" <[EMAIL PROTECTED]> > >Reply-To: "Keith Townsend" <[EMAIL PROTECTED]> > >To: [EMAIL PROTECTED] > >Subject: OT:hat is F2 cable > >Date: Thu, 28 Sep 2000 10:23:31 -0500 > > > >Ok.. I pretty much understand how DSL works but my recent efforts to order > >it have been how can I say.. frustrating. A order that I placed 3 months > >ago was cancled because of bad F2 cable. This is a new term to me. Do any > >of you guys with Telcom/DSL experience know exactly what this cable is and > >how does it relate to DSL service? It would be nice to know if this is a > >Telco problem or if it's a service Provider problem. > > > >Thanks, > > > >Keith > > > > > >**NOTE: New CCNA/CCDA List has been formed. For more information go to > >http://www.groupstudy.com/list/Associates.html > >_ > >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > >FAQ, list archives, and subscription info: http://www.groupstudy.com > >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > _ > Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > > Share information about yourself, create your own public profile at > http://profiles.msn.com. > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: OT:hat is F2 cable
1 day i jumped in a puddle while holding my router . I was shocked and it really hurt . It still worked but my f2 cable blew a canuter valve. So i decided to call the ISP and complain about the weather .. Hop Skipp & a Jump . In the end the the telco is never wrong . I know i make no sence in my paragraph but the telco's in my area need their f2 cable replaced .. JK >From: "Dale Holmes" <[EMAIL PROTECTED]> >Reply-To: "Dale Holmes" <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED], [EMAIL PROTECTED] >Subject: Re: OT:hat is F2 cable >Date: Thu, 28 Sep 2000 13:15:42 EDT > >Several years ago, my sister-in-law had to pay an auto-mechanic a >significant fee to replace her muffler bearings. I still haven't figured >out >that they are, but I have a theory about it! [=`) > > >>From: "Keith Townsend" <[EMAIL PROTECTED]> >>Reply-To: "Keith Townsend" <[EMAIL PROTECTED]> >>To: [EMAIL PROTECTED] >>Subject: OT:hat is F2 cable >>Date: Thu, 28 Sep 2000 10:23:31 -0500 >> >>Ok.. I pretty much understand how DSL works but my recent efforts to order >>it have been how can I say.. frustrating. A order that I placed 3 months >>ago was cancled because of bad F2 cable. This is a new term to me. Do >>any >>of you guys with Telcom/DSL experience know exactly what this cable is and >>how does it relate to DSL service? It would be nice to know if this is a >>Telco problem or if it's a service Provider problem. >> >>Thanks, >> >>Keith >> >> >>**NOTE: New CCNA/CCDA List has been formed. For more information go to >>http://www.groupstudy.com/list/Associates.html >>_ >>UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >>FAQ, list archives, and subscription info: http://www.groupstudy.com >>Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > >_ >Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > >Share information about yourself, create your own public profile at >http://profiles.msn.com. > >**NOTE: New CCNA/CCDA List has been formed. For more information go to >http://www.groupstudy.com/list/Associates.html >_ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
One (maybe two) free book(s)
http://www.selectica.com/netready3/ Ole Ole Drews Jensen Systems Network Manager CCNA, MCSE, MCP+I RWR Enterprises, Inc. [EMAIL PROTECTED] http://www.oledrews.com/ccnp NEED A JOB ??? http://www.oledrews.com/job **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
BCRAN Passed!!
Passed Bcran yesterday with a score of 880 The test is not that difficult. I studied for it for about a week using my experience and exam cram. Now onto Support 2.0 to complete my CCNP!!.. -Derrick S.- MCSE+I, CCNA, CCDA, CCNP (-1)... **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: hat is F2 cable
Thanks, I think. How to be a bell-head in one easy lesson :-> -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Ole Drews Jensen Sent: Thursday, September 28, 2000 10:44 AM To: 'Keith Townsend'; [EMAIL PROTECTED] Subject:RE: hat is F2 cable Here's a loong description that mentions the F2 cable: http://www.attrition.org/~modify/texts/ess/ess22.htm Hth, Ole Ole Drews Jensen Systems Network Manager CCNA, MCSE, MCP+I RWR Enterprises, Inc. [EMAIL PROTECTED] http://www.oledrews.com/ccnp NEED A JOB ??? http://www.oledrews.com/job -Original Message- From: Keith Townsend [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 28, 2000 10:24 AM To: [EMAIL PROTECTED] Subject: OT:hat is F2 cable Ok.. I pretty much understand how DSL works but my recent efforts to order it have been how can I say.. frustrating. A order that I placed 3 months ago was cancled because of bad F2 cable. This is a new term to me. Do any of you guys with Telcom/DSL experience know exactly what this cable is and how does it relate to DSL service? It would be nice to know if this is a Telco problem or if it's a service Provider problem. Thanks, Keith **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIEBootCamp Labs
Joseph J wrote: > > Sorry for changing the subject. But I think you folks may give me the > answer. > Just like to know when should you take lab exam after passed the written > test. I mean, should written exam expire?/ > I think the way it works is that you have to make your first lab attempt within one year of taking the written - you then have three years to pass the lab. Check on cisco's web site for info - I think it was in the "scheduling the lab exam section" of www.cisco.com/go/ccie -- [EMAIL PROTECTED] Lauren Child, BSc. CCNP-ATM & CCDP Certified http://www.laurenchild.net/ http://www.routerfaq.net/ **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE design
Voice/ATM/Network-Management/SNA-IP Specification subjects will be
useful, and CSE Enterprise/SMB/AVVID also help you to conquer it.
About broadband technology, you must know cable, xDSL, satellite,,,
May you enjoy yourself on your internetworking discovery road.
(I have no resource list, no special stuffs for CCIE Design.)
GEM
On 28 Sep 2000 13:51:37 -0400, [EMAIL PROTECTED] ("Frank Wells")
wrote:
>Do you have a list of the resources you used to study all this material
>please?
>
>Thanks a lot.
>
>>From: Gem <[EMAIL PROTECTED]>
>>To: [EMAIL PROTECTED] ("Frank Wells")
>>Subject: Re: CCIE design
>>Date: Fri, 29 Sep 2000 01:24:04 +0800
>>
>>
>>Take 351-014(CCIE Design Beta) without any preparation in APR,
>>failed it less than 6 points. I'll try 350-014 next Thursday,
>>with much more preparation. Here is the section module, FYI
>>
>>1. Access Technology
>>2. Access Protocols, Features, and Architecture
>>3. Distribution Layer Technologies
>>4. Distribution Protocols
>>5. Core Technologies
>>6. Core Protocols
>>7. Core Applications
>>8. Campus Design Issues
>>9. WAN Design Issues
>>10.Multiservice Design
>>11.SNA/IP Migration
>>12.Network Management
>>
>>If you have finished CCDP, I think you'd focus more on Section
>>10/11/12, the problem style is more similar to DCN instead of CID.
>>
>>GEM
>>
>>On 28 Sep 2000 12:23:43 -0400, in groupstudy.cisco you wrote:
>>
>> >It's just a couple of hundred bucks bro, don't sweat it too much.
>> >
>> >Best of luck.
>> >
>> >
>> >>From: "McCallum, Robert" <[EMAIL PROTECTED]>
>> >>Reply-To: "McCallum, Robert" <[EMAIL PROTECTED]>
>> >>To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]>
>> >>Subject: CCIE design
>> >>Date: Thu, 28 Sep 2000 16:16:21 +0100
>> >>
>> >>Hi people,
>> >>
>> >>I have became totally insane and have booked myself on the CCIE design
>> >>written exam on the 27th October. Why? I have no idea. Anyhow do any
>>of
>> >>you have any ideas, tips on what to expect in this exam. I have of
>>course
>> >>downloaded the Cisco exam list and have read most of the books, although
>> >>still some areas which need sorting out (Voice and SNA). Is this exam
>> >>written in the same fashion as the CID (if so I think a rope might come
>>in
>> >>handy). Any help / insight would be appreciated. I am becoming
>> >>increasingly more nervous as each day passes. The thought of the
>>unknown
>> >>being the worst thing.
>> >>
>> >>Cheers.
>> >>
>> >>Robert McCallum
>> >>
>> >>**NOTE: New CCNA/CCDA List has been formed. For more information go to
>> >>http://www.groupstudy.com/list/Associates.html
>> >>_
>> >>UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html
>> >>FAQ, list archives, and subscription info: http://www.groupstudy.com
>> >>Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
>> >
>> >_
>> >Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
>> >
>> >Share information about yourself, create your own public profile at
>> >http://profiles.msn.com.
>> >
>> >**NOTE: New CCNA/CCDA List has been formed. For more information go to
>> >http://www.groupstudy.com/list/Associates.html
>> >_
>> >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html
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>> >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
>>
>
>_
>Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
>
>Share information about yourself, create your own public profile at
>http://profiles.msn.com.
>
>**NOTE: New CCNA/CCDA List has been formed. For more information go to
>http://www.groupstudy.com/list/Associates.html
>_
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>Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
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Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Etherchannel between 2916XL and 2924XL
No one has any input? Well I have been doing some research and I seem to have set up everything correctly. But let me ask a "dumb" question. If I am linking two 2924XL switches with two ports. Do I need to configure a port group on both switches or just one of them? Lonnie ""Lonnie Paschall"" <[EMAIL PROTECTED]> wrote in message 8qvcqs$j5$[EMAIL PROTECTED]">news:8qvcqs$j5$[EMAIL PROTECTED]... > I cannot seem to get an Etherchannel connection between these two > switches.The 2924 is running v12.0(5.1) and the 2916 is running v11.2(8). > When I group two ports on each switch and then connect the additional > ethernet cable the devices cannot communicate. The switches show that the > ports are up, but the devices cannot communicate over the link. I cannot > figure out the problem. > > Thanks, > > Lonnie > > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: PRI vs T1
A T1 frame is 193 bits. 192 bits (24X8) corresponds to data, and 1 bit is used for synchronization. There are 8000 frames per second. T1 was originally defined for PCM-encoded voice (8 bits per channel, but 1 bit for signaling when needed - "robbed-bit signaling"), with 24 voice channels per frame. It is actually unfortunate that "T-1" became a generic term for anything that has a 1.544 Mbs bit-rate, because T1, DS1, and ISDN PRI should be defined completely differently. T1 should have been reserved for 24-channel voice, DS1 for 24-channel data, and PRI for 23-channel +1D-channel (ISDN). Regardless T1 frame= 24(8-bit voice + signaling) channels + 1sync bit DS1 frame = 24(8-bit digital data) + 1 sync bit ISDN frame = 23(8-bit digital data) + 1(8-bit signaling) + 1 sync-bit(as logically represented on a T1 carrier) Therefore, 193X8000 = 1544000 clock-rate for T1 (DS1). 192X8000 = 1536000 data-bits/sec for T1 (DS1). 1X8000 = 8000 sync-bits/sec for T1 (DS1). Notice that there is no defined signaling channel. If multiple sites are sharing a T1(DS1) link then without some form of common signaling there would have to be in-band signaling, which would reduce the 8-bits per channel to 7-bits per channel (ever heard of "switched-56K"?). Fractional T1 would allow common signaling for a higher user data-rate. Therefore, assuming that some form of out-of-band signaling exists, T1(DS1) provides 1.536 Mbs of bandwidth, with 8Kbs lost due to sync bits. The question for PRI becomes even more confused. 23 B-channels + 1 D-channel + 1 sync-bit, but the D-channel is primarily used for common signaling. The question is if there are 23 B-channels at 64Kbs each, how much of the D-channel's bandwidth can be used for user data, if any (for example, by running X25 on top of the signaling channel)? This would imply that PRI would have only 23X64Kbs for user data plus 64Kbs for signaling. Although ISDN is considered to be all digital, in reality PCM-encoded voice on a T1 line is a digital representation of an analog sample. ISDN still uses T1, T3, etc. lines to bundle multiple facilities on a common line, but the channels are interpreted differently. What is really fascinating is to see how ISDN achieves these rates via the data format from the U-interface. So the question is "which provides 1.544 Mbs of bandwidth, T1 or PRI?" is nebulous at best. Neither can provide 1.544 Mbs for exclusive use for user data. But both have a 1.544 Mbs clock-rate. MLC "NetEng" <[EMAIL PROTECTED]> wrote in message 8qvlk4$vtv$[EMAIL PROTECTED]">news:8qvlk4$vtv$[EMAIL PROTECTED]... > Is there a difference between a PRI and a T-1? What has 23B + 1D? What one > has 24B? The reason I ask is I have a practice question that asks, "what > provides 1.544Mbs bandwidth." PRI and T-1 are answers, but only PRI is the > correct answer (according to the test). What's the final answer > > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Need Book link
Kindly somebody forward me the link for Internet Performance Survival Guide Book Ill be grateful = Shahid Muhammad Shafi BSEE(GIKI),MCSE+I,CNA,CCNA,CCNP,NNCAS Please help feed hungry people worldwide http://www.hungersite.com/ A small thing each of us can do to help others less fortunate than ourselves __ Do You Yahoo!? Yahoo! Photos - 35mm Quality Prints, Now Get 15 Free! http://photos.yahoo.com/ **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
