RE: EtherChannel On Cat6500 [7:74944]

2003-09-08 Thread Ken Diliberto
Redundancy. If you have dual Sup's, you can run a GigE link from each Sup. That way if one Sup fails, the link continues to run. Same with using different cards. One fails, the link continues to run. If the technical reason isn't adequate, how about "Because you can." :

OT Post Question About Books [7:74309]

2003-08-25 Thread Ken Chipps
This Sunday has been quiet on the list. In fact most days are quiet on this list these days. This brings to mind a question I have had for a while. If anyone has anything on this I would appreciate hearing from you. The question is, in this down book market how many copies do the books published by

RE: wireless security and VPN software? [7:73988]

2003-08-14 Thread Ken Chipps
Are they concerned about what is in the traffic going back and forth from the wireless users to the wired network? In other words interception of the signal. Or is it a desire to isolate the wireless from the wired side of the network. If isolation is what is needed, it would seem a lot easier to p

Re: Thursday Follies [7:73323]

2003-07-31 Thread Ken Diliberto
Wait!! I know: 1 - Turn off the ports to the help desk so they will call you (you can't call them because you can only use tools on the router or switch). You can then have them change the fixed IP address on the old machine since it's the one causing the conflict. :-) 2 - That depends on how

Re: Gigabit Copper Switch [7:73116]

2003-07-28 Thread Ken Diliberto
I looked at this switch last week and though about how nice it would be - until I saw it had no uplink ports (GBIC). That leaves a 3750. I'd look at that. >>> "Schlotterer, Matthew" 07/28/03 10:14AM >>> Can someone recommend a good 8 to 24 port, 1000BASE-T layer 2 switch for a server farm? I'v

Re: Catalyst 2950: The Spawn of the Devil? [7:72821]

2003-07-24 Thread Ken Diliberto
We've experienced ports shutting down in an errdisable state usually preceded by a duplex mismatch entry in the logs. This has happened mostly with PCs on the 2950's but we've seen it on 6500's. Ken >>> "Nuurul Basar" 07/23/03 07:03PM >>> Hi,

Re: Catalyst 2950: The Spawn of the Devil? [7:72821]

2003-07-23 Thread Ken Diliberto
We've experienced ports shutting down in an errdisable state usually preceded by a duplex mismatch entry in the logs. This has happened mostly with PCs on the 2950's but we've seen it on 6500's. Ken >>> "Nuurul Basar" 07/23/03 07:03PM >>> Hi,

RE: Catalyst 2950: The Spawn of the Devil? [7:72821]

2003-07-23 Thread Ken Diliberto
We've had issues with desktop machines and new switches. Have a look at this document and see if it helps: http://www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a00800a7af0.shtml I searched for NIC PROBLEMS. Ken >>> "John Neiberger" 07/23/03 1

RE: Network Analyzers [7:72346]

2003-07-15 Thread Ken Chipps
Interesting. I have used both products as well and I found the interface, filter, and capture functions to be just the opposite. In that the EtherPeek filters and capture seemed counterintuitive, whereas Sniffer was obvious. The Sniffer interface seems to have things exactly where I expect them to

Re: Catalyst 4506 - Which Supervisor card? [7:72156]

2003-07-11 Thread Ken Diliberto
With the Sup IV, you could use the 4507R chassis and have the ability to use redundant supervisors in the future. I think the switching speed of the Sup IV is faster and you can do L3 as well. Things the Sup II can't do. >>> "Johns, John A." 07/11/03 12:14PM >>> Wanted to get some feedback from

RE: OT: Friday Funnies [7:71825]

2003-07-04 Thread Ken Diliberto
If you keep saying things like that, my brain is going to explode. ;-) >>> "DeVoe, Charles (PKI)" 07/03/03 09:50AM >>> Better Question -- Why do we drive on parkways and park on driveways? -Original Message- From: Ken Diliberto [mailto:[EMAIL PROTECTED] S

Re: OT: Friday Funnies [7:71825]

2003-07-03 Thread Ken Diliberto
NO no no. You've got it all wrong (said in the voice of Hermione Granger from Harry Potter). That's when the we released the British from their bondage. They liked it so much that they fought us to stay. :-) Glad we're still friends. Have a great day. Twisted thought for the day: Can you con

Re: Cat switch avg. life cycle [7:70879]

2003-06-18 Thread Ken Diliberto
fetime warranty. Otherwise, figure they'll last years. Ken >>> "Mary Myers" 06/18/03 12:10PM >>> Greetings, As the company that I work for is considering replacing cat6006 with 2 smaller switches set up for dedundancy, I am looking into the average life cycle of C

RE: RJ48-RJ48 cable [7:70596]

2003-06-12 Thread Ken Chipps
RJ-45 and RJ-48 as used for a T1 circuit are effectively the same. As long as the distance is not too great from the demarc to the router, Cat 5 UTP cable can be used. For long distances, shielded UTP is called for. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Be

Re: Off Topic - Life with an ISDN simulator [7:65399]

2003-03-14 Thread Ken Diliberto
;t Network". Ken >>> "The Long and Winding Road" 03/13/03 10:50PM >>> Lesson 1 - if you can't get it to work, call tech support. It will start working the instant you are talking to a tech. [snip] Message Posted at: http://www.

Re: DTP and VTP Domain [7:64892]

2003-03-11 Thread Ken Diliberto
I learned this lesson the hard way a few days ago. Had to drive out to the remote site and change the VTP name back so the trunk would come back up. After consulting CCO (which I probably should have done in the first place) I set all the trunks to nonegotiate on switches I planned to change the

Re: Many Vlans [7:64569]

2003-03-06 Thread Ken Diliberto
This sounds like a job for private VLANs. According to the documentation, private VLANs can restrict traffic between machines on the same VLAN, as long as they are in different ports. Ken DISCLAIMER: Book knowledge only. Still preparing to try it in the real world. >>> "Ron

Re: My brain is about to fry!!! [7:64202]

2003-03-02 Thread Ken Diliberto
Any chance you're running a personal firewall on the laptop? This bites me all the time. >>> "Edwin Gonzalez" 03/02/03 07:50AM >>> I have two switches a 5k with a SUP engine III and a 2924. I configured two Vlans(1 and 2) on the 5k, 2924 is configured with the default Vlan of 1. I also configure

How Do You Measure a Wireless LAN's Packet Error Rate [7:64129]

2003-02-28 Thread Ken Chipps
While reading Priscilla's book on Campus Area Network Troubleshooting, which is an excellent book that I highly recommend, it and other sources state that the Packet Error Rate should be measured for a WLAN. The problem is I cannot find anything at a reasonable price to use to measure such a thing

What Does RSSI Mean [7:64127]

2003-02-28 Thread Ken Chipps
In my studies for the Cisco wireless test I keep running across the term RSSI - Received Signal Strength Indicator. Is this something different from just the signal strength in dBms as shown by most utility programs? For example in the site monitor part of the Orinoco Gold card it shows the signal

MLS RP Configurations [7:64056]

2003-02-28 Thread Ken Diliberto
the 6500? If there is I haven't found it yet. Ken Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=64056&t=64056 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report m

Re: Strange problem with a 2924XL. [7:63680]

2003-02-25 Thread Ken Diliberto
: %LINK-4-ERROR: FastEthernet0/13 is experiencing errors >>> "The Long and Winding Road" 02/24/03 11:20PM >>> ""Ken Diliberto"" wrote in message news:[EMAIL PROTECTED] > I had a strange problem this evening with a 2924XL. The server attached > to

Strange problem with a 2924XL. [7:63680]

2003-02-24 Thread Ken Diliberto
. There isn't anything about excessive errors. Any thoughts? I haven't checked CCO. I don't have a good idea what to search for without getting 10,000,000,000 hits. Thanks. Ken Message Posted at: http://www.groupstudy.com/form/read.php?f=7&

Re: Does MLS (Layer 3 switching) require VLANs? [7:63147]

2003-02-18 Thread Ken Diliberto
Howard, It would be so much fun to not understand some of this up close. :-) >>> "Howard C. Berkowitz" 02/18/03 06:42AM >>> [snip] Does that make a 7500 with VIPs a L3 switch? A 12000 with distributed forwarding processors? Substituting router for L3 switch is a good idea, but go farther th

Re: Does MLS (Layer 3 switching) require VLANs? [7:63147]

2003-02-18 Thread Ken Diliberto
Priscilla, All I want is credit. :-) "Some guy on one of the many mailling lists I frequent put it this way:" (maybe not) Ken >>> "Priscilla Oppenheimer" 02/18/03 12:06PM >>> [snip] I think Ken's example is one of the cleanest I've seen

Re: Does MLS (Layer 3 switching) require VLANs? [7:63147]

2003-02-17 Thread Ken Diliberto
The nit I'm picking is inline... (I'm feeling like chipping in tonight) >>> "The Long and Winding Road" 02/17/03 06:13PM >>> [snip] if I have a 75xx router with 300 ethernet ports, and I bridge all those ports, do I have an L3 switch, or a router? [KD] You have a router performing L2 operation

Re: Update of Anti-Mime Software [7:63043]

2003-02-14 Thread Ken Diliberto
The first line was just a link. I guess the system didn't like it. This was it: http://www.csupomona.edu/~ken/website/TII/tiigeneral/index.htm >>> "Ken Diliberto" 02/14/03 10:22AM >>> Just a quick link test. These are pictures of our construction project t

Re: Update of Anti-Mime Software [7:63043]

2003-02-14 Thread Ken Diliberto
Just a quick link test. These are pictures of our construction project to upgrade the network. >>> "Paul Borghese" 02/14/03 08:43AM >>> Ok, I updated our anti-mime software. Let's see if that fixes the problem of having a URL on the first line. I personally have not been able to duplicate the

Re: UDP port 1434 [7:61891]

2003-01-28 Thread Ken Diliberto
Well, um, yes. Although I removed us as part of the problem as soon as I noticed we were. :-) >>> "The Long and Winding Road" 01/28/03 02:36PM >>> sorry, Ken, I've read so much crap about saphire and 1434 the last couple of days that I forget who said what. s

Re: UDP port 1434 [7:61891]

2003-01-28 Thread Ken Diliberto
Chuck, If I'm the Ken you're talking about and I actually said that, then I must really need a nap. :-) We're a university, where Microsoft rules. :-( I'd like to tell you how many MS-SQL servers we have, but I don't have a clue. There are probably some running in t

Re: UDP port 1434 [7:61891]

2003-01-26 Thread Ken Diliberto
happen if this worm was a TCP port 80, TCP port 53 or UDP port 53 worm? Ken >>> "Amazing" 01/26/03 06:15PM >>> what's amazing are the assumptions that people are making--who says tht BoA servers or any BoA database were comprimised? who says they are even running

Re: UDP port 1434 [7:61891]

2003-01-26 Thread Ken Diliberto
for five seconds: 87%/64%; one minute: 84%; five minutes: 84% I put up a web page with graphs for those interested: http://www.csupomona.edu/~ken/website/sqlworm.html Almost all our backbone links are 100FX and most workstations connected at 10Mb/Half duplex. I wonder how bad it would be if they w

Re: Help with pix firewall logging [7:61902]

2003-01-26 Thread Ken Diliberto
Is syslogd still accepting connections from network devices? Did you change the firewall on the FreeBSD machine? The problem may not be the PIX. Ken >>> "Elijah Savage III" 01/26/03 10:11AM >>> All, I have a pix running 6.2 it is logging to a freebsd server

OT: For Priscilla Oppenheimer [7:61647]

2003-01-22 Thread Ken Chipps
Could you contact me off list please. It is concerning adopting your book on campus networks for a course I teach. Ken Chipps [EMAIL PROTECTED] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=61647&t=61647 -- FAQ, list

problems with dial in [7:61473]

2003-01-21 Thread Larsen, Ken
Hi folks, I am having a problem with a Cisco 800 router that I hope somebody in here might have an answer to. All I want to do is that a couple of users should be able to dial into this router in order to work from home. The local administrator wants the users to get addresses from his local L

Re: vlan on a 3548 catalyst [7:61393]

2003-01-20 Thread Ken Diliberto
Only if your IOS version supports the "interface range" command. I know it's on our 2950's and 3550's. Not sure about the 3500XL. Ken >>> "Bob Perez" 01/20/03 12:04PM >>> Can I assign multiple ports to a vlan in one swoop rather than each

Re: Random observations about EIGRP networks [7:61302]

2003-01-18 Thread Ken Diliberto
rocess allows for cleaner operation. otherwise, it is something of a bother. [snip] BEGIN:VCARD VERSION:2.1 X-GWTYPE:USER FN:Ken Diliberto EMAIL;WORK;PREF;NGW:[EMAIL PROTECTED] N:Diliberto;Ken END:VCARD Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=61325&t=61302

RE: Cisco 3640 Router ATM PVC Problem [7:61077]

2003-01-15 Thread Ken Chipps
you "The Long and winding Road", I did have left pointing arrows in my previous e-mails. Here it is again: (my apologies for the wasted bw) ======== == Ken, I have two 3660 routers connected back to back via an OC3 lin

RE: Cisco 3640 Router ATM PVC Problem [7:61077]

2003-01-15 Thread Ken Chipps
ilmi. > The 'atm pvc' > does > have a vcd and can support ilmi, qsaal, and all the atm > adaptation layer > protocols. > Something else to look at! > > -Original Message- > From: Ken Chipps [mailto:[EMAIL PROTECTED]] > Sent: Thursday, January 16, 200

RE: Cisco 3640 Router ATM PVC Problem [7:61077]

2003-01-15 Thread Ken Chipps
:[EMAIL PROTECTED]] Sent: Wednesday, January 15, 2003 3:22 PM To: 'Ken Chipps'; '[EMAIL PROTECTED]' Subject: RE: Cisco 3640 Router ATM PVC Problem [7:61077] You said that you got the sample configuration from cisco. Do you have the link? I would like to look at something. My

RE: Cisco 3640 Router ATM PVC Problem [7:61077]

2003-01-15 Thread Ken Chipps
/y "should" work, which leads me to wonder about your > > IOS version. What > > are you running? what is the image name? > > > > I do not see an "atm pvc" command in the 12.1 command reference. > > > > also you mention something about connec

RE: Cisco 3640 Router ATM PVC Problem [7:61077]

2003-01-14 Thread Ken Chipps
stethernet interfaces. -Original Message----- From: Ken Chipps [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 15, 2003 1:40 PM To: [EMAIL PROTECTED] Subject: Cisco 3640 Router ATM PVC Problem [7:61077] I am attempting to setup a PVC between two Cisco 3640 Routers connected back to back. The inter

Cisco 3640 Router ATM PVC Problem [7:61077]

2003-01-14 Thread Ken Chipps
I am attempting to setup a PVC between two Cisco 3640 Routers connected back to back. The interface is an OC3 card. Whenever I issue the PVC command on the ATM interface it says a PVC is not supported. If I use the ? to see for supported commands for the interface, no PVC command is listed. Is ther

Re: On Topic Design Question - sizing a router or switch [7:60371]

2003-01-05 Thread Ken Diliberto
ause we can and the money is there right now. We could also save money on IOS features. Our Cisco rep said we could just download whatever we wanted. (We were asking about how to upgrade and *PAY* for it). :-) Ken >>> "The Long and Winding Road" 01/05/03 01:52PM >>&g

RE: Way OT - help desk [7:59946]

2002-12-30 Thread Ken Diliberto
Sorry to disappoint you, but I think they were running a MS SQL server and were hit by the SQL Snake. (A current virus/worm floating around). ;-) >>> "Priscilla Oppenheimer" 12/30/02 01:44PM >>> I guess they shouldn't have been running the Simple Network Access Kerberos Emulation (SNAKE) protoc

Re: Cat 6500 (Redundancy (SRM) vs (Dual MSFC Redundancy) [7:58276]

2002-11-29 Thread Ken Diliberto
x27;m curious... is the 65007 a James Bond switch? :-) Ken >>> "Eric W" 11/28/02 04:47PM >>> Dear Cisco Fans and Professionals, I need some friendly advice. There are different opinions about Cat6500(High availibility with Single Router Mode) and (High availibilit

Public network exposure [7:57967]

2002-11-23 Thread Ken Diliberto
, should I provide a return-rst? Thanks. BEGIN:VCARD VERSION:2.1 X-GWTYPE:USER FN:Ken Diliberto EMAIL;WORK;PREF;NGW:[EMAIL PROTECTED] N:Diliberto;Ken END:VCARD Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=57967&t=57967 --

Re: BGP addressing..i think i understand but i am not sure [7:57569]

2002-11-16 Thread ken lee
- Original Message - From: "Peter van Oene" To: Sent: Wednesday, May 29, 2002 1:11 AM Subject: Re: BGP addressing..i think i understand but i am not sure [7:45235] > Hey Nigel, > > I'm not sure where to point you. All I can tell you is that it is > commonplace and likely will continue

Re: HighAvailability on Dual MSFCII's [7:56325]

2002-10-26 Thread Ken Diliberto
bles repopulate. This time period is now configurable. http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration_guide_chapter09186a008007ec13.html#33310 Hope this helps. Ken >>> "McManus, Robert BGI SDC" 10/25/02 04:38PM >>> I was hoping someone coul

RE: Catalyst 8540CSR [7:56172]

2002-10-23 Thread Ken Chipps
We have three 8510 MSRs in a lab environment, that we will be using beginning in a few weeks. What kind of problems are you having? -Original Message- From: [EMAIL PROTECTED] [mailto:nobody@;groupstudy.com] On Behalf Of Ellis, Andrew Sent: Wednesday, October 23, 2002 6:25 PM To: [EMAIL PRO

RE: Native VLAN 1 [7:55743]

2002-10-17 Thread Ken Diliberto
Sensing how easy it would be for me to make the same mistake... Does this mean the supervisor will come up with an existing configuration before automatic synchronization takes place? >>> "Larry Letterman" 10/17/02 09:02AM >>> mad, You are correct, teh second sup is the redundant sup... the conf

Re: Migration Plan (6509) [7:55064]

2002-10-12 Thread Ken Diliberto
In line (like a firewall)... >>> "The Long and Winding Road" 10/09/02 01:46AM >>> in line ( like the skates ) ""Ken Diliberto"" wrote in message news:200210090539.FAA09794@;groupstudy.com... [snip] > > It's difficult to try keeping a

Re: QoS testing - well, that explains it [7:55468]

2002-10-12 Thread Ken Diliberto
Are you configuring these access-lists as packet filters only or part of QoS? >>> "The Long and Winding Road" 10/12/02 01:42PM >>> the continuing saga of QoS configuration and testing As near as I can tell, ping testing is utterly useless as a means of testing QoS configurations. I have done a

Re: Catalyst 6509 GBIC Issue [7:55321]

2002-10-10 Thread Ken Diliberto
Looks like this: Port Name Status Vlan Duplex Speed Type - -- -- -- - 1/1 connected trunkfull 1000 1000BaseSX 1/2 notconnect 1full 1000 No

Re: Migration Plan (6509) [7:55064]

2002-10-08 Thread Ken Diliberto
them from earning any respect from us. On a positive note, I know one engineer with that company who I do respect. Too bad they keep him in design. :-) Ken >>> "Chuck's Long Road" 10/07/02 09:45PM >>> interesting. The following may or may not be feasibl

IOS Port range command [7:55139]

2002-10-08 Thread Ken Diliberto
e)# Switch(config-if-range)# Switch(config-if-range)#exit Switch(config)#exit Switch# I found this information at: http://www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a00800a93ed.shtml Way too much fun. Ken Message Posted at: http://www.groupstudy.com/form/read.php?f=7

Re: E-books [7:55001]

2002-10-07 Thread Ken Chipps
I like pdf format myself. I often print out a few pages or a chapter to study from. Then I can highlight different parts for different areas of study. This avoids messing up the original book. I have done this may times with the Lanmmle books, all of which I paid for myself. In fact, I am doing th

Re: GBIC's - Cisco and otherwise [7:51148]

2002-10-05 Thread Ken Diliberto
OK. That makes more sense. I thought the GBIC had more guts, kinda like an IDE drive having the controller on the drive. Don't worry about our contribution to the economy... we're buying 15-20 of those pesky 65xx's. >>> "Chuck's Long Road" 10/05/02

Re: GBIC's - Cisco and otherwise [7:51148]

2002-10-05 Thread Ken Diliberto
If they're all built to the standard, why does Cisco require different OS versions to support different GBICs? I have a 1000TX GBIC Cisco says isn't supported in a 5500. Maybe I'm just not meant to understand things like this... :-) >>> "seadon" 10/05/02 09:38AM >>> I've bought over 100 of th

Re: Using a 3600 for VPN [7:54395]

2002-09-27 Thread Ken Diliberto
Ian, I'm getting stuck trying to shortcut and not use a RADIUS server. :-| My configuration looks a lot like yours. I guess I shouldn't try to shortcut. Thanks. Ken >>> Ian Henderson 09/27/02 09:12PM >>> On Fri, 27 Sep 2002, Ken Diliberto wrote: > Has anyo

Using a 3600 for VPN [7:54395]

2002-09-27 Thread Ken Diliberto
Has anyone configured VPN services on a 3600 to accept connections from a Windows box? I've been experimenting with it and am ready to look for a hammer. :-) Ken the Hammer-less. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=5439

RE: Routine Powercycles or reloads [7:54098]

2002-09-26 Thread Ken Diliberto
Living in Souther California, the power company does it for us on a regular basis after killing the UPS batteries. :-) >>> "Tim Medley" 09/25/02 04:50PM >>> One of our border gateway routers has been up for almost 4 years. clt1-7206-twtc-bgr uptime is 192 weeks, 4 days, 18 hours, 43 minutes

Re: LAN Design [7:54023]

2002-09-25 Thread Ken Diliberto
c. Then we shut off their port. :-) We even manage to run multicast audio and video. Access switches include models 1900, 2900XL, 3500XL, 4006, 5005, 5505 and 5513. The core is 3-5513 with dual everything (well, the important stuff). One other question... How much money do you want to spend?

Re: token ring rj45 to db9 cabling [7:53860]

2002-09-23 Thread Ken Diliberto
f baluns compared to pulling new wire (we wanted to pull new wire but the money wasn't there). Way too much fun. Ken Note: Some people call them a balun and others a balum. I don't care. You decide. :-) >>> "Ken Chipps" 09/22/02 01:28PM >>> As I recall from

Re: Token Ring fundamentals [7:53871]

2002-09-22 Thread Ken Chipps
One, unless early token release is in effect. Assuming I am remembering my old Token Ring stuff right. ""Tim Metz"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > While doing some token ring reading I realized that I have no idea how many > tokens can be on the ring at one time.

Re: token ring rj45 to db9 cabling [7:53860]

2002-09-22 Thread Ken Chipps
As I recall from the old days of using Token Ring there was some reaaon you could not just make these. You have to buy them already made. Something to do with the circuitry. I can look in my Token Ring stuff, after I blow off the dust, if anyone really wants to know. Assuming I am remembering this

Re: Which Version of ATM to Use [7:53737]

2002-09-20 Thread Ken Chipps
TECTED]">news:[EMAIL PROTECTED]... > Hopefully none!!! > > ATM is mostly dead in the LAN with the advent of 100/1000M ethernet > and 10G starting to trickle out. > > I know someone will point out and exception but it will be the > exception not the rule. > >

Which Version of ATM to Use [7:53737]

2002-09-20 Thread Ken Chipps
I have been reading up on how to configure ATM on Cisco equipment. In particular I have been looking at examples of how ATM is used in a campus network, such as to connect two buildings. The Cisco documents for the 8510 MSR for example discuss configuration using LANE clients, MPOA, Classical IP,

Re: A HUB can work in Full-duplex mode? [7:52973]

2002-09-11 Thread Ken Diliberto
I agree with you there. Do you think these boxes run Spamming Tree??? ;-) >>> "Priscilla Oppenheimer" 09/11/02 09:07PM >>> Ken Diliberto wrote: > > It's fun arguing "marketing-speak" with engineering folks. :-) > > I see a 10/100 S

Re: A HUB can work in Full-duplex mode? [7:52973]

2002-09-11 Thread Ken Diliberto
bridge was full or half duplex... :-) P.S. I just jumped into this thread for the fun of it. I'm getting my moneys worth. :-) >>> "Priscilla Oppenheimer" 09/11/02 11:45AM >>> Ken Diliberto wrote: > > My understanding of a 10/100 hub is it has a bridge/swi

Re: A HUB can work in Full-duplex mode? [7:52973]

2002-09-11 Thread Ken Diliberto
My understanding of a 10/100 hub is it has a bridge/switch internally to connect the 10Mbps side to the 100Mbps side (a repeater wouldn't be able to do this). >>> "Priscilla Oppenheimer" 09/10/02 05:03PM >>> Ken Diliberto wrote: > > But can the inter

Re: A HUB can work in Full-duplex mode? [7:52973]

2002-09-10 Thread Ken Diliberto
But can the internal switch in a 10/100 hub work in full duplex??? (Don't know why I decided to ask that question other than to cause trouble...) Ken the Trouble Maker >>> "Priscilla Oppenheimer" 09/10/02 03:18PM >>> r34rv13wm1rr0r wrote: > > No.

RE: Switch Fabric? [7:52992]

2002-09-10 Thread Ken Diliberto
My understanding of "fabric enabled" is the blade is able to take advantage of the extra switching bandwidth. Seems silly that you'd make a card for the 6500 that isn't able to take advantage of all available switching performance. Although, the fabric enabled blades do cost somewhat more... >>

Re: help! 65xx L3 switch? [7:52916]

2002-09-09 Thread Ken Diliberto
I'm not clear on what you're asking: Is a $100,000-$500,000 switch worth it for 50MBps of Internet traffic? Retail price on a single Sup-II + MSFC2 + PFC2 is just about $40,000. Add in power supplies, fabric modules, chassis and blades - price goes up quickly. Do you need the redundancy or wou

Re: Network Management Sofware [7:52886]

2002-09-08 Thread Ken Diliberto
Keep in mind any monitoring solution using SNMP will add traffic to the network and CPU load to the monitored devices. >>> "Linda & Vaughan Beckerling" 09/08/02 01:16AM >>> Anyone know of some great shareware/freeware or low cost Network management software. To run on win 2000 server/desktop an

PIX and VPN [7:52729]

2002-09-05 Thread Ken Diliberto
Does anyone happen to know a good CCO document describing the way the VPN option on the PIX integrates with the firewall? I'm wondering if the VPN traffic passes the firewall encrypted or if it is unencrypted before the firewall. Now if only the PIX would transparent bridge... Thanks. Messa

Re: network management [7:52546]

2002-09-02 Thread Ken Diliberto
Frederick, The usual question comes next: What are you wanting to accomplish? Do you want something that flashes telling you a router is down? Do you want bandwidth statistics? Do you have a budget? >>> "Adam Frederick" 09/02/02 07:48AM >>> Can anyone please give me reference to what SNMP M

where to go next? [7:52537]

2002-09-02 Thread Larsen, Ken
this? I have noticed that some people do CCNP before going for this. Seems like I can expand the CCSP1 to CCIP as well. So then I again wonder CCNP vs CCIP, will one be more worth than the other in the job marked? Appreciate any good advice Ken... Message Posted at: http://www.groupstudy.com

No longer 4 digits [7:52146]

2002-08-27 Thread Ken Diliberto
I just heard from a friend who just passed the lab. Cisco is in the 5 digits now for CCIE numbers. Ken Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=52146&t=52146 -- FAQ, list archives, and subscription in

Re: MLS between 2 Cat5K with RSM [7:51841]

2002-08-21 Thread Ken Diliberto
also. 16 RP addresses would be external routers ONLY. Good Luck, Anthony - Original Message - From: "Ken Diliberto" To: Sent: Wednesday, August 21, 2002 10:50 AM Subject: MLS between 2 Cat5K with RSM [7:51841] > I finished reading a CCO document on configuring MLS on the

MLS between 2 Cat5K with RSM [7:51841]

2002-08-21 Thread Ken Diliberto
Do I need to identify each VLAN routing interface as an MLS IP RP? The documentation states you can specify up to 16 RP addresses but we've got more. Thanks. Ken Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=51841&t=51841

Re: Multiple Supervisors 6509 Chassis; Native IOS [7:51654]

2002-08-20 Thread Ken Diliberto
At Networkers, they said only the primary Sup/MSFC could program the ASICs for full speed forwarding. The backup/secondary had to do everything in software. It's a really big performance hit. I don't think they made a distinction between native and hybrid. >>> "Michael L. Williams" 08/19/02 0

Re: Multiple Supervisors 6509 Chassis; Native IOS [7:51654]

2002-08-19 Thread Ken Diliberto
I've been reading about the high availability in the 6500 (since we have one and are getting over a dozen more). What I understand so far is that the existing flows are used for about 2 minutes while the new active supervisor/MSFC relearns the network (routes, MAC's, etc). Not my idea of high av

PIX 515 power supply [7:51462]

2002-08-15 Thread Ken Corkins
Does anyone know where I can get a new power supply for my lab PIX 515? It is not covered under Smartnet. Thanks, Ken Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=51462&t=51462 -- FAQ, list archives, and subscript

Re: 3620 Flash question [7:51366]

2002-08-14 Thread Ken Corkins
Thanks. I was afraid of that. Brad Ellis wrote: > > Ken, > > If memory serves, I dont think you can combine the PCMCIA flash > (I could be > wrong, it's been a while). I think you'll either > > a) need to get a 16MB PCMCIA card > or > b) get anoth

3620 Flash question [7:51366]

2002-08-14 Thread Ken Corkins
I have a 3620 with the following flash configuration; 8192K bytes of processor board System flash (Read/Write) 8192K bytes of processor board PCMCIA Slot0 flash (Read/Write) 8192K bytes of processor board PCMCIA Slot1 flash (Read/Write) Can I combine the two PCMCIA slots into 1 partition so tha

RE: Cisco 1000TX GBICs [7:50316]

2002-08-01 Thread Ken Diliberto
say about them." What "sweet nothings" would those be? On another, but similar, note, what 3d party GBICs for 1000LX single mode are out there for the Cat 3548 switches? And, are there any "sweet nothings" about using those in a Cisco platform? Very best, G. >

RE: VLAN Leaking [7:50404]

2002-08-01 Thread Ken Diliberto
That would explain why I see traffic on my VLAN that should be on a different VLAN. >>> "Turpin, Mark" 08/01/02 08:55AM >>> Lore has it that changing the default vlan can result in leaking. Real life experiences? -Mark -Original Message- From: MADMAN [mailto:[EMAIL PROTECTED]] Sent: T

Cisco 1000TX GBICs [7:50316]

2002-07-31 Thread Ken Diliberto
Anyone have experience with the 1000TX GBICs from Cisco? We have used the stacking GBICs and have nothing good to say about them. The TX GBICs are over $100 less (retail). Ken Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=50316&

RE: 6509 Upgrade [7:50122]

2002-07-31 Thread Ken Diliberto
My brain doesn't want to understand what you said. Maybe a bigger hammer... Does this mean there isn't anything running on the Sup? Did I miss something? >>> "Larry Letterman" 07/31/02 11:48AM >>> [snip] If you install the sup2/msfc2 as native IOS, where ios runs on the msfc2 only, then the m

Re: 6509 Upgrade [7:50122]

2002-07-31 Thread Ken Diliberto
installing our 6500's with hybrid (CatOS on the switch side and IOS on the MSFC's). Ken >>> "Wilson, Christian" 07/30/02 07:45AM >>> Hi all I am upgrading my 6509 with SupII engines and a MSM card to a new 6509 with MSFC2's. I am trying to do some

Re: 3550 EMI [7:50103]

2002-07-30 Thread Ken Diliberto
A friend of mine said Tech Data will sell one for $500 to their dealers as Not For Resale. He was surprised when he found it. Ken >>> "Cisco Nuts" 07/30/02 01:12PM >>> Where can I buy this switch for $500.00 as someone posted this a few days ago?? Thank you.

Re: SNMP MIB Browser [7:49749]

2002-07-26 Thread Ken Trexler
Try this site. http://www.mibcentral.com/index.shtml Ken Trexler Ken's Web Page(http://www.geocities.com/trexken_2000) America is not like a blanket--one piece of unbroken cloth, the same color, the same texture, the same size. America is more like a quilt--many patches, many pieces,

Re: New Lab Format [7:48731]

2002-07-15 Thread Ken Diliberto
I interpret the question to inquire if one should take "Lab version 1.0" or wait for "Lab version 1.01". There are bound to be bugs. >>> "The_Jester" 07/14/02 04:40PM >>> The point I was trying to make is that the subject matter is not so hard that one needs to cheat to pass. ""Howard C. Berko

Re: OT: Where are the networking jobs? (was: question to CCIEs) [7:48855]

2002-07-15 Thread Ken Diliberto
had to move back to California for a job. I suspect there are jobs everywhere. You just have to know people to find them. Keep up your peer-to-peer networking... ;-) Ken >>> "Blitz" 07/12/02 06:29PM >>> Hi All, It's distressing to look at the current economy with wa

Re: Passed the CCIE Written at Netwokers' [7:48725]

2002-07-13 Thread ken clifford
time but my main prep will be taking Caslow/Pavlichenko's lab prep course: http://www.netmasterclass.net/nmc/html/training.html Caslow/Pavlichenko has always impressed me. How about you? Ken Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i

Passed the CCIE Written at Netwokers' [7:48725]

2002-07-13 Thread ken clifford
last day too! What a relief! Thanks for all the pointers! KC Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=48725&t=48725 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct

RE: Placement of IDS [7:48420]

2002-07-11 Thread Ken Diliberto
Having run an IDS on the outside of our firewall with a busy network, I'm confident in saying you don't want it out there. Let the firewall block the simple attacks and have the IDS tell you about those that aren't so simple. Firewall logs will give you a good idea of what's being blocked. You

Re: Opinions on 4000 -vs- 6500 [7:48467]

2002-07-10 Thread Ken Diliberto
We invested in GigE interfaces for one of our 5500's. Good investment at that. It's needed for migrating to a 6500... ;-) >>> "MADMAN" 07/10/02 07:25AM >>> If you go with the 4000 the supIII is going to give you much more performance, forwarding 48Mpps as opposed to 18 with the supI and II an

Re: Placement of IDS [7:48420]

2002-07-09 Thread Ken Diliberto
My preference is to keep IDS on the inside of the firewall. The stuff blocked by the firewall will be in the firewall logs (well, maybe). IDS can be very annoying, so much that you ignore it. I'd say that's my $0.02, but after taxes, it's not even worth that. :-) >>> "sam sneed" 07/09/02 11:

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