Force Cisco router to ignore RTS checking [7:39408]
Hi all, I have a Cisco 2501 router and wanted to connect a x.25 device, the Cisco router is connected a Cisco DCE v.35 cable to that device. However, I found that the x.25 device cannot provide the CTS signal and so the Cisco show that the RTS signal was down. I wondering is there any command can ignore the Cisco router to check the RTS signal or force the RTS signal to "UP"? Regrds, Dovelet Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39408&t=39408 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Rack [7:38796]
Damian Rizzo eats poo. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39407&t=38796 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
FastEthernet interface reset [7:39406]
hi all, i can't ping to any host in the LAN although the fa0/0 shows up,up. sh int fa0/0 described that there was a tremendous amount of interface reset, and input rate is 0 what does it mean..? i did a shut/no shut on the the interface fa0/0, then only i can ping to all LAN hosts...anybody pls explain..is it the fa0/0 hardware problem..? TQ rgds nazri telekom malaysia #sh int fa0/0 FastEthernet0/0 is up, line protocol is up Hardware is i82543 (Livengood), address is 0005.dcff.4800 (bia 0005.dcff.4800) Internet address is 128.x.x.x/16 MTU 1500 bytes, BW 10 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Full-duplex, 100Mb/s, 100BaseTX/FX ARP type: ARPA, ARP Timeout 04:00:00 Last input 1d18h, output 00:00:00, output hang never Last clearing of "show interface" counters 2d19h Queueing strategy: fifo Output queue 0/40, 0 drops; input queue 0/75, 2 drops 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 1000 bits/sec, 1 packets/sec 2102161 packets input, 554423320 bytes Received 0 broadcasts, 0 runts, 0 giants, 2 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 watchdog 0 input packets with dribble condition detected 1395595 packets output, 197677953 bytes, 0 underruns(0/0/0) 0 output errors, 0 collisions, 4294967295 interface resets 0 babbles, 0 late collision, 0 deferred 6 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39406&t=39406 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Why we need BGP to establish MPLS? [7:39403]
Yes you are essentially correct. Inter-domain MPLS may or may not require BGP, depending on the exact nature of your network. Watch out for that MPLS/VPN book. It provides a hugely Cisco-biased view of MPLS, significantly more Cisco-biased than most Ciscopress books. So if you think your network will always be 100% Cisco until the end of time, I guess that's OK. But if you think you might ever want to use gear from other vendors, you may want to consult some other sources. ""thinkworker"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hi, all > > Thank everyone here so kind to answer my questin. I am reading the MPLS > & VPN architecture. It clearify some of my thoughts. MPLS will not > require BGP because what it will need to know by the control plane is > the IP reachability information. So within an AS, BGP should be not > necessary.While in trans AS, I had no idea yet. > > > Is my understanding correct? Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39405&t=39403 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
DEC VAX Nework and IP Network [7:39404]
Hi All, What must be done so that the IP network on Ethernet can talk to VAX Servers.? Also what do the DECserver 250 boxes do ? Any help will be appreciated. Neil Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39404&t=39404 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Why we need BGP to establish MPLS? [7:39403]
Hi, all Thank everyone here so kind to answer my questin. I am reading the MPLS & VPN architecture. It clearify some of my thoughts. MPLS will not require BGP because what it will need to know by the control plane is the IP reachability information. So within an AS, BGP should be not necessary.While in trans AS, I had no idea yet. Is my understanding correct? Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39403&t=39403 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
about cisco works 2000 [7:39402]
i am installing the cisco works 2000 software, when i uninstalled the original version, i can't reinstall it again. now i only can install the cd one, other programs such as rme,campus manager can't be installed properly. the autorun.exe or setup.exe can be clicked, but after some time(reading the cdrom) without any message, it disappeared, Some friend can help me sloving it? thanks -- Zhangnan [EMAIL PROTECTED] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39402&t=39402 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Configuring hotline. [7:39401]
Hi.. Has anyone of u configured a Pc for hotline.. The router does respond to the dialin but I am not able to get the PC with internal modem to dialin to the router.. Thanks for any help/assistance. Murali Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39401&t=39401 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: test [7:39336]
cage wrote: > > test > > Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39400&t=39336 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: you American need to think [7:38323]
""Gaz"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... >We're probably more on the same side than ever before and we still can't get > on. Sure we can Gaz, that was a great reply :^) we are all one huge family, it's a sin how we fight amongst each other... but what's even worse is the things we fight about... Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39399&t=38323 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: ISDN Problem [7:39342]
Dialer string is for use on dialer interfaces because for whatever reason you cannot use a dialer map (not sure why). If you use physical interfaces like BRI's or Async's, you typically use the dialer map, but since these are also "dialer" interfaces, you can use the dialer string as well. With a dialer string, when you ping the remote end, the router does a lookup of the routing table and sees that to get to the destination IP it has to send the traffic out of the dialer interface. As soon the as the traffic hits the int, the router checks to see if the traffic is interesting and determines whether or not to dial out based on that. With a dialer map you are statically mapping the other end of the connection. Just remember this: Dialer maps or Strings= Legacy DDR (physical interfaces) and Dialer strings= dialer interfaces. Hope this helps. Danny ""cybertek"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Can you explain what you mean by being able to use either ? > Thanks > ""Danny Andaluz"" wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > You should be able to use either one. > > ""John Smith"" wrote in message > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > Some one correct me If I am wrong but I think you need a dialer-map > > > statement > > > ""Mike Sweeney"" wrote in message > > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > > Hey Abbas- > > > > > > > > Check your switch type with the carrier.. my guess is that it's > > > incorrectly > > > > set. > > > > > > > > :::snip:: > > > > Cause i = 0x82EF - Protocol error; unspecified. > > > > ::snip:: > > > > > > > > MikeS > > > > www.packetattack.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39398&t=39342 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: TCP AcK and Seq numbers...HELP [7:39393]
i know there are many more knowledgeable here but just lets get started with this thread. Source sends a syn packet to the destination and this packet contains sequence number(say x) and ACK bit not set The destination receives it and sends a syn and ack. this packet contains its sequence number(say y) and ACK bit or flag is set Source recieves the syn and ack and sends back an ack back to destination. destination receives the ack and tcp connection is established henceforth. Refer RFC 793 for further details. (but any tcp/ip book would deal with this) --- Juan Blanco wrote: > Team, > > Do any one knows where I could find any document > that explain how calculate > the TCP Ack and Seq numbers. Any explanation will be > appreciate. > > Thanks, > > > JB [EMAIL PROTECTED] __ Do You Yahoo!? Yahoo! Movies - coverage of the 74th Academy Awards. http://movies.yahoo.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39397&t=39393 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: TCP AcK and Seq numbers...HELP [7:39393]
Each OS is different. I'd search on google for tcp sequence numbers. -- RFC 1149 Compliant. Get in my head: http://sar.dynu.com ""Juan Blanco"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Team, > > Do any one knows where I could find any document that explain how calculate > the TCP Ack and Seq numbers. Any explanation will be appreciate. > > Thanks, > > > JB Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39396&t=39393 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: TCP AcK and Seq numbers...HELP [7:39393]
YOu can find it in Start of BRUCE CASLOW ROuting and Switching. Regards, TOM >From: "Juan Blanco" >Reply-To: "Juan Blanco" >To: [EMAIL PROTECTED] >Subject: TCP AcK and Seq numbers...HELP [7:39393] >Date: Sun, 24 Mar 2002 20:10:24 -0500 > >Team, > >Do any one knows where I could find any document that explain how calculate >the TCP Ack and Seq numbers. Any explanation will be appreciate. > >Thanks, > > >JB _ Send and receive Hotmail on your mobile device: http://mobile.msn.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39395&t=39393 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
TCP AcK and Seq numbers...HELP [7:39394]
Team, Do any one knows where I could find any document that explain how calculate the TCP Ack and Seq numbers. Any explanation will be appreciate. Thanks, JB Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39394&t=39394 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
TCP AcK and Seq numbers...HELP [7:39393]
Team, Do any one knows where I could find any document that explain how calculate the TCP Ack and Seq numbers. Any explanation will be appreciate. Thanks, JB Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39393&t=39393 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: What's a good, cheap ATM router? [7:39390]
I guess I should specify that the Vivid Newbridge CS1000 is an ATM switch with a 1.6GB backplane, has 16 ports for OC-3 modules, and is capable of doing both pvc's and svc's. I'm just wondering how low cost I can go (I stay broke!!) on the router side (which, according to what I've been told, is what we're tested on configuring in the CCIE lab). Thanks for your help. Jeff Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39391&t=39390 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
What's a good, cheap ATM router? [7:39390]
Hey all. I've just gotten a Vivid Newbridge CS1000, which came recommended by one of the more active list members. My question is this: what is the cheapest router/ATM module combo I can get to master ATM? Thanks in advance. Jeff Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39390&t=39390 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: IDS blade [7:39193]
Ali, Check http://www.cisco.com/univercd/cc/td/doc/product/iaabu/csids/idsm/idsm_1/10890_02.htm -Mike_ "Ali, Abbas" wrote: Has anyone ever configured IDS module for catalyst 6500 series router? I tried browsing Cisco Website, but did not find any help in terms of installing and configuring the IDS blade. Can someone point me to correct link? Regards, Ali Do You Yahoo!? Yahoo! Movies - coverage of the 74th Academy Awards. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39389&t=39193 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE Communication & Services [7:39368]
Are you one of the ones who passed? Just curious. -- RFC 1149 Compliant. Get in my head: http://sar.dynu.com ""nrf"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Can't violate the NDA. Just suffice it to say that everything on the > website regarding the exam is very very true. You take one of 8 possible > writtens (or you were grandfathered in because you did the old ISPDial or > WAN-Switching writtens). Then, regardless of which written you take, > everybody takes a common lab, which strangely enough, doesn't have very much > to do with any of the writtens at all, but is its very own animal. Lab > used to be held only in Halifax, now it is held only in RTP. > > > ""George Siaw"" wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > Guys, > > > > Are there any such persons aboard? If so please be generous with your > > comments regarding the exams and more so the labs. > > > > Have already been to the website and it's not quite clear what exams are > > suppose to be taken. Your views on the written exams path are more than > > welcomed. > > > > Regards, > > George. > > > > P.S. > > > > God bless you richly today. > > > > > > _ > > Do You Yahoo!? > > Get your free @yahoo.com address at http://mail.yahoo.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39388&t=39368 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Basic ACL Q [7:39334]
Wow, very nice explanation daniel, i think i'm one more step to understanding the wildcard mask thing Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39387&t=39334 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Suggestions for CCIE Written [7:39351]
Daniel, I passed it in Feb, first time, pretty tough. I didnt get the first two Boson tests, just the 3rd, figured 400 questions would be more than enough to fry my mind. I didnt know at the time I was preping, that Dennis had a book out, check it out, it's got great ratings on Amazon. Good Luck!! Greg ""Daniel Thiffeault"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Thanks, > > Have you taken the written yet. I will probably take it this or next week > Already gotten those three tests from Boson, i think they are good. Do you > think the level is pretty similar to the written ? > > If you have not taken the test yet, i wish you good luck > > Daniel > > > > ""Greg Jones"" a icrit dans le message news: > [EMAIL PROTECTED] > > All, > > If you're studying for the written, strongly suggest Boson's #3 (written > by > > Dennis Laganiere), CramSession, and Dennis' paper on RIFs. All three we a > > big help. > > > > Greg Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39386&t=39351 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Cisco Remote Labs!! unbelivable rates [7:39381]
No they are not ! "" SF"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hi Guys, > > Checkout http://www.itlearn.org/lab_cisco.htm > > for Cisco Remote labs. Prices are unbelivable. > > Regards > SF Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39385&t=39381 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: ISDN Problem [7:39342]
Can you explain what you mean by being able to use either ? Thanks ""Danny Andaluz"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > You should be able to use either one. > ""John Smith"" wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > Some one correct me If I am wrong but I think you need a dialer-map > > statement > > ""Mike Sweeney"" wrote in message > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > Hey Abbas- > > > > > > Check your switch type with the carrier.. my guess is that it's > > incorrectly > > > set. > > > > > > :::snip:: > > > Cause i = 0x82EF - Protocol error; unspecified. > > > ::snip:: > > > > > > MikeS > > > www.packetattack.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39384&t=39342 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: ISDN Problem [7:39342]
You should be able to use either one. ""John Smith"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Some one correct me If I am wrong but I think you need a dialer-map > statement > ""Mike Sweeney"" wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > Hey Abbas- > > > > Check your switch type with the carrier.. my guess is that it's > incorrectly > > set. > > > > :::snip:: > > Cause i = 0x82EF - Protocol error; unspecified. > > ::snip:: > > > > MikeS > > www.packetattack.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39383&t=39342 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE Communication & Services [7:39368]
Can't violate the NDA. Just suffice it to say that everything on the website regarding the exam is very very true. You take one of 8 possible writtens (or you were grandfathered in because you did the old ISPDial or WAN-Switching writtens). Then, regardless of which written you take, everybody takes a common lab, which strangely enough, doesn't have very much to do with any of the writtens at all, but is its very own animal. Lab used to be held only in Halifax, now it is held only in RTP. ""George Siaw"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Guys, > > Are there any such persons aboard? If so please be generous with your > comments regarding the exams and more so the labs. > > Have already been to the website and it's not quite clear what exams are > suppose to be taken. Your views on the written exams path are more than > welcomed. > > Regards, > George. > > P.S. > > God bless you richly today. > > > _ > Do You Yahoo!? > Get your free @yahoo.com address at http://mail.yahoo.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39382&t=39368 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cisco Remote Labs!! unbelivable rates [7:39381]
Hi Guys, Checkout http://www.itlearn.org/lab_cisco.htm for Cisco Remote labs. Prices are unbelivable. Regards SF Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39381&t=39381 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Setting up a CCNA Lab [7:39112]
How would use a frameSwitch with just 2 routers. Thanks ""Georg Pauwen"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hi Nathan, > > with a DTE/DCE cable between the two serial ports you can even make one of > the routers a frame relay switch. If you want the config for this, let me > know and I'll send it to you. > > Regards, > > Georg Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39380&t=39112 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
How to recover password on 751 Router [7:39379]
Hi there, My friend bought a Cisco 751 Router from a company and the company does not the password. The cisco site gives a step by step instructions; however, I am not sure what they mean 'by reloading original software' and where I download it since my friends does not have any software. It is somewhat confusing. I did not have any problem recovering the password on Cisco 1601 Router. How do I go about doing it. I have alredy copied the 750erase.hex file. Any help is appreciated. SP Here is the link: http://www.cisco.com/warp/public/474/pswdrec_700.html Step-by-Step Procedure Power cycle the router. While it is booting up, press the ESC key a couple of times. This puts the unit into a software load mode. The unit will respond with the following prompts: Ready to upload new firmware into flash. Baud (1=19.2K, 2=2400, 3=38.4K, 9=9600)? Select the baud rate for the transfer (in this example, 9600 is chosen). The unit will respond with the following prompt: Begin ascii upload at 8n1/9600 baud. Start the ascii file transfer of the image: 750erase.hex for the 750 series or 760erase.hex for the 760 and 770 series. These files are not interchangeable. This file must be treated as a text file for loading into the unit via the console port. At 9600, the transfer takes approximately 12 minutes. While the transfer takes place, the LINE LED flashes rapidly. When the transfer is complete, the unit responds with the following prompts and then reboots itself: Firmware transfer successful. Now writing firmware into FLASH, standby ... Firmware upload complete. Erase Version of 750/760 firmware. This will erase all configured parameters ERASING NVRAM... !--- unit reboots itself Ready to upload new firmware into flash. Baud (1=19.2K, 2=2400, 3=38.4K, 9=9600)? **Reload the original software and repeat step 2. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39379&t=39379 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re:Suggestions for CCIE Written [7:39378]
Daniel, I passed the CCIE written and I am now scheduled for the lab on May 24th in Brussells. Wish me luck. To pass the CCIE written I used Bruce Caslow's Book and Boson #1 by Bernard. This groupstudy list was also a great help. I would highly recommend Boson in general, and Bernard's practice tests specifically for CCIE certification. Beside the outstanding practice practice test, Bernard answered my emails with concern and showed me how to stay focused. Now I need someone to show me how to stay focused on my lab! HTH Akim > > -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of > Daniel Thiffeault > Sent: Sunday, March 24, 2002 5:52 AM > To: [EMAIL PROTECTED] > Subject: Re: Suggestions for CCIE Written [7:39351] > > Thanks, > > Have you taken the written yet. I will probably take it this or next > week > Already gotten those three tests from Boson, i think they are good. Do > you > think the level is pretty similar to the written ? > > If you have not taken the test yet, i wish you good luck > > Daniel Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39378&t=39378 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: The Erlang B Calculator [7:39347]
Padding here, padding there, padding everywhere. Erlang calculator link http://www.erlang.com :) -Mark -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Bulent BUYUKKAHRAMAN Sent: Sunday, March 24, 2002 5:39 AM To: [EMAIL PROTECTED] Subject: The Erlang B Calculator [7:39347] Hi Folks.. Could anyone know that how can I find free off-line Earlang B Calculator ? The Erlang B Calculator can be used to work out how many lines you need for a trunk group if you know the Busy Hour Traffic which the trunk group is offered. Thanks.. - Bulent BUYUKKAHRAMAN Alcatel Teletas Inc. Broadband Networking Division (BND) Pre-Sales / Technical Group Phone : 90 216 579 20 20 e-mail : [EMAIL PROTECTED] URL : http://bnd.alcatel.com - Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39377&t=39347 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 1760s [7:39338]
... Speaking of memory add-on. I heard this rumor the other day that Cisco has a new plan for addressing the ability to by third-party DRAM and FLASH for their products, and the plan is the following: For all NEW products that they introduce to market (Routers, Switches, Firewall appliances that aren't in production at this time), they are going to release them with memory that is 100% proprietary and can't be purchased on the open retail market. Does anybody know if this has fact to it?? If so, would the 1760 be considered one of the units that are part of the new product line with the proprietary memory in it?? Inquiring minds would really like to know :) -Mark -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Jeffrey Reed Sent: Sunday, March 24, 2002 9:28 AM To: [EMAIL PROTECTED] Subject: RE: 1760s [7:39338] They're shipping in limited quantities. I sold three to a customer where they still sit in the box. If you're looking to buy and think you'll want more memory, get the 1760-V. It has more memory for less than purchasing add-on memory from Cisco. Jeffrey Reed Classic Networking, Inc. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Steven A. Ridder Sent: Sunday, March 24, 2002 7:32 AM To: [EMAIL PROTECTED] Subject: Re: 1760s [7:39338] I'm not sure they're shipping yet. They're the same as a 1751, but the can hold 1 more card and they have same 2600 chassis. -- RFC 1149 Compliant. Get in my head: http://sar.dynu.com ""William Pearch"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Has anyone used the 1760 routers? Thoughts, comments, suggestions? > > TTFN, > Bill in Anchorage > > [GroupStudy.com removed an attachment of type application/x-pkcs7-signature > which had a name of smime.p7s] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39376&t=39338 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: issue with PIX and dhcp ? [7:39269]
Oh, he could do that, but if someone were multi-tasking (read: doing many things at the same time and suddenly tried hopping on the "net", couldn't, and it wasn't all that important at the moment, and they knew WHY they couldn't get on the net (because of the DHCP issue)), they could just power-cycle the PIX and keep going... It doesn't really matter... its just one of those lazy factorseither way would probably take about as much time... it just depends on your attitude. :) I personally would, and always do, come to a screeching halt with what I'm doing to go through the steps of troubleshooting to find out why the "net" suddenly became unreachable I mean, you never know, something may have changed physically in the topology, or maybe you entered a command on the PIX that you didn't verify that you did correctly, and simply started denying yourself access to the net. :) -Mark -Original Message- From: Erick B. [mailto:[EMAIL PROTECTED]] Sent: Sunday, March 24, 2002 5:18 AM To: Mark Odette II; [EMAIL PROTECTED] Subject: RE: issue with PIX and dhcp ? [7:39269] Why doesn't he just telnet/console into the PIX and do a 'ip address dhcp ...' instead of rebooting? This should renew it - at least this was working for me in a PIX class I attended last week. I did ask the instructor if you could change the MAC address on the PIX due to ISPs locking DHCP down to a MAC address and right nows theres not a way to change the MAC. --- Mark Odette II wrote: > "It Depends"!! > > Historically, If the PC's DHCP-assigned address has > never really changed > that often, then you should be fine. If it has > changed on a rather frequent > basis, then it'll probably stop having outside > communication after a small > period of time. > > Just as a side note, in some parts of the US, > specifically the D/FW area of > Texas, the Cable-modem providers have not configured > their networks in a way > that the PIX 501 doesn't get a DHCP address. One of > my colleagues is > running this with his provider. He has a PIX 501 > set up on Cable-modem, and > just has to bounce his PIX every once in a while > because the DHCP lease > doesn't renew in a standard automated fasion. But > as long as he reboots the > PIX, it gets a new address, and keeps on > transcieving > > I'll have to check to see who his provider is though > to give you an idea of > who does this functionality. > > -Mark > > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]]On Behalf Of > Audy Bautista > Sent: Saturday, March 23, 2002 10:36 PM > To: [EMAIL PROTECTED] > Subject: Re: issue with PIX and dhcp ? [7:39269] > > > I'm having the same problem with a PIX 501 and cable > modem. I'm probably > just going to take the IP received from the PC by > the ISP and just put it > statically on the outside interface on the PIX. > Does anyone foresee any > issues with this setup? > > > ""bergenpeak"" wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > Hi John, > > > > Cable companies often configure their provisioning > (DHCP) severs > > to verify that the incoming DHCP request is from a > MAC which is > > known. > > > > Couple of things to try. > > > > * Power cycle the CM and then have the PIX attempt > to do DHCP. > > Do you get a DHCP OFFER? > > > > * After you power cycle the modem, put a sniffer > on the wire > > between the PIX and modem to make sure that the > PIX is generating > > enet frames from only one src MAC address. > Depending on your service > > and how the CM is configured, the CM might be > configured to learn > > one MAC on the home-side. If the PIX is > generating frames with > > different MAC src then the one used for DHCP, this > could be your > > issue. > > > > * If the above doesn't help and you have a host > which does get > > an IP address, configure the PIX (if possible) to > generate MAC > > src frames which originate with the host's MAC. > If this works, > > its likely because the cable company's DHCP > servers will only > > respond to known MACs. > > > > If you're an ATTBI-(former E@H/TCI) customer, > "unknown" MACs will > > usually get an IP address (but you'll have limited > access). > > > > If you're an ATTBI-(former Roadrunner/Mediaone) > customer, the > > provisioning system must know your MAC in order > for it to respond > > to your DHCP. > > > > Hope this helps, > > > > > > > > John Green wrote: > > > > > > is any one aware of any issue with PIX501 and > > > connecting via cable modem to get an ip address > (dhcp) > > > ? > > > > > > internet-cable-PIXHOST > > >modem 501 > > > > > > without the pix, the HOST is able to get the > dhcp ip > > > address fine. the pix is configured to get an > > > ipaddress from dhcp for its outside interface. > but it > > > is failing. > > > does anyone know of such issues ? > > > > > > > __ > > > Do You Yahoo!? > > > Yahoo! Movies - coverage of the 74th
Re: interface, MAC, IP_address ? [7:39352]
All DOCSIS modems will have MAC addresses and the modem will use DHCP to get an IP address. The modem must be able to get an IP address via DHCP as part of it's boot-up sequence. Some older modem technologies did not require the modem have a MAC address. A proprietary protocol was used between the modem and the CMTS to configure and access the modem. Note, bridges and switches will have lots of MAC addresses and very few or no IP addresses. For the most part, a modem is a bridging device. John Green wrote: > > the CableModem has a MAC address. right ? what is this > interfaces' IP-address ? i guess it does not have ? > but then it does have MAC address. its hard to > understand how an interface can have a MAC and not an > IP address. cannot reason this out ? can you help with > this ? > > __ > Do You Yahoo!? > Yahoo! Movies - coverage of the 74th Academy Awards. > http://movies.yahoo.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39375&t=39352 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Challenge Question from Karl solia Practical studies [7:39373]
I will give some of these a try, I have to admit I have been through most of the book already. See comments in line: ~-Original Message- ~From: IT Guy [mailto:[EMAIL PROTECTED]] ~Sent: Sunday, March 24, 2002 1:44 AM ~To: [EMAIL PROTECTED] ~Subject: Challenge Question from Karl solia Practical studies [7:39339] ~ ~ ~Hi guys, ~ ~I did a search on Karl solie End book Labs and here is the ~tough extract for ~you guys to get your help and comments. ~ ~ ~Q1.A Main frame resides on Vlan2 with three IP Addresses which ~coreesponds ~to single MAC address. Configure Router R4(vlan2) to suppot forwarding ~traffice to single MAC address for all three IP address??? Static arp entries will do this. I.E. 511(config)#arp 1.1.1.1 3.3.3 arpa 2511(config)#end 2511#sh arp Protocol Address Age (min) Hardware Addr Type Interface Internet 1.1.1.1 - 0003.0003.0003 ARPA ~ ~Q2 ~A large amount of IP fragmentation is occuring on VLAN2.Tune ~DLSW so that ~the IP fragmentation will not occur as soon Make the largest frame size 1500 with lf 1500, I have heard that you should even take it a little smaller, to like 1476. That should stop the fragmentation. ~ ~ ~Q3. Configure Rx such that workstations on Vlan30 can ~dynamically locate ~their default gways.They are not using DHCP?? (Page 1167) You could use IRDP here. ~ ~Q4 On R2, create a SAP filter blocking all saps starting with "fake" ~ Don't quote me on this one, but I believe that this would do it: access 1000 deny -1 0 fake* ~Q5.Configure VLan30 such that saps are advertised onlu when ~new server comes ~online? No idea, will have to find out. ~ ~Q6.Configure R1 as an NTP server. Configure peer asssociation ~such that R4 ~synchronize with R1. When R4 synchronized allow R2 and R3 to ~synchronize ~with R4. If R4 is not Synchronized with R1, R2 and R3 also should not ~synchronize?? ~ This is an interesting one, no idea, will have to try it. ~ ~Q7. COnfigure R1 so that when the user Unnamed logs into the ~router, its ~immdediately put in enable mode.(pg 1177) username unnamed privilege 15 password ~ ~Hope u will enjoy... ~ ~Thanks for u help. ~ ~TOM ~ ~_ ~Send and receive Hotmail on your mobile device: http://mobile.msn.com ~ ~ ~ ~ ~Report misconduct ~and Nondisclosure violations to [EMAIL PROTECTED] ~ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39373&t=39373 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ACRC chapter 11 (optimizing routing) questions [7:39372]
I'm reading through ACRC chapter 11 and have a couple of
questions. I expect these are pretty basic...
* On page 267-268 theres the comment that "Only a default static
route is automatically advertised". I'm not sure I understand
this-- does it mean that I don't need to enable redistribution
in my iGP or eGP in order for other routers to see an advetisement
for this default static?
* route filters (page 270 and 271). It looks like diagram 11-3 is
incorrect and does not match with the steps provide on p270. In
the second diamond ("is there an entry for this address"), if the
answer is "no", isn't the update filtered? (step 4 on p270, indicates
that the update would be dropped)
* the "distance" command (p284). Specifically the "address" and
"mask" parameters. Do these two parameters define what interfaces
the "distance" command is actually applied? Can one have multiple
"distance" command per routing instance?
* does the "ip default-network" subnet command only have meaning or
significance in classful routing protocols (RIPv1, IGRP)?
** Must this command be coupled with the "ip classless" command on those
routers which will see the advertisement for the "default-network"?
** Does a "0.0.0.0/0 route get advertised or is there an attribute
set on the default network update which the routers detect and then
create a "0.0.0.0/0" routing entry whch has the same next hop as
the default network?
Thanks
Message Posted at:
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RE: CCIE: How long is the waiting list [7:39357]
Usually, you can get anyday that you want. As Rah says, you can take it even tomorrow. If the date that you want is not available, check again in a few days and I am sure you get it. I am scheduled for April 23 in San Jose. A Strobel Quoting Rah Hussain : > Daniel, > > Depend on location, san jose has seats tomorrow if you wanted > 25-Mar-2002 ( 4 seats available) > 26-Mar-2002 ( 1 seats available) > 01-Apr-2002 ( 3 seats available) > 02-Apr-2002 ( 2 seats available) > 03-Apr-2002 ( 3 seats available) > > Best regards, > Rah > > -Original Message- > From: Daniel Thiffeault [mailto:[EMAIL PROTECTED]] > Sent: 24 March 2002 14:32 > To: [EMAIL PROTECTED] > Subject: CCIE: How long is the waiting list [7:39357] > > I would simply like to know if it is possible to schedule the lab- lets > say > 3 to 4 weeks after the written- How long is the waiting list. > > > Thanks -_-_-_ Mail3000 gives you 30 Megs of Email space free -_-_- This mail sent through http://mail3000.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39371&t=39357 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: ISDN Problem [7:39342]
Some one correct me If I am wrong but I think you need a dialer-map statement ""Mike Sweeney"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hey Abbas- > > Check your switch type with the carrier.. my guess is that it's incorrectly > set. > > :::snip:: > Cause i = 0x82EF - Protocol error; unspecified. > ::snip:: > > MikeS > www.packetattack.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39370&t=39342 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
CCIE Communication & Services [7:39368]
Guys, Are there any such persons aboard? If so please be generous with your comments regarding the exams and more so the labs. Have already been to the website and it's not quite clear what exams are suppose to be taken. Your views on the written exams path are more than welcomed. Regards, George. P.S. God bless you richly today. _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39368&t=39368 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Sup III Problems ??? Epilogue [7:39324]
Just add another rolled cable in line if you're using 2509/2511 octal cables. Gaz ""Phil Lorenz"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Well isn't that a fine "how-do-ya-do ???" > > Console> Show Version > WS-C5505 Software, Version McpSW: 4.5(12) NmpSW: 4.5(12) > Copyright (c) 1995-2001 by Cisco Systems > NMP S/W compiled on Apr 19 2001, 17:56:40 > MCP S/W compiled on Apr 19 2001, 17:54:16 > > System Bootstrap Version: 3.1.2 > > Hardware Version: 1.0 Model: WS-C5505 Serial #: 066552032 > > Mod Port Model Serial # Versions > --- -- - > 1 0WS-X5530 007586158 Hw : 1.5 > Fw : 3.1.2 > Fw1: 3.1(2) > Sw : 4.5(12) > 2 24 WS-X5224 008727049 Hw : 1.4 > Fw : 3.1(1) > Sw : 4.5(12) > >DRAMFLASH NVRAM > Module Total UsedFreeTotal UsedFreeTotal Used Free > -- --- --- --- --- --- --- - - - > 1 32768K 13763K 19005K 8192K 7518K674K 512K 108K 404K > > Uptime is 0 day, 2 hours, 32 minutes > > > Straight through works like a charm !!! Now the question is, how am I > going to get this thing to work via an Access Server. > > Thanks Everyone !!! > Phil > > > -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of > Wow > Sent: Saturday, March 23, 2002 10:05 PM > To: [EMAIL PROTECTED] > Subject: Re: Sup III Problems ??? [7:39324] > > one of my favorite cisco gotcha's--the cable that you use to connect to > the > console port on a 55XX is different from the regular rollover cable on > every > other cat sup engine. > > http://www.cisco.com/warp/public/473/9.html#Cat5000III > > Dennis > > ""Phil Lorenz"" wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > After catching heck with version 6.3 boot variable and a few other > newer > > commands with the 6509s @ work, I decided to upgrade my home lab from > a > > Sup I Cat5k with a Sup III tote'n Cat55k. > > > > > > > > Problem: > > > > I fired up the switch and it goes through the POST perfectly, but > there > > is no output on the Hyper Term. The Hyper Term and connections check > > out perfectly. I hit the reset button and tried various break > > functions- still nothing. I connected the switch to a router in my > lab > > and this is what I see. > > > > > > > > r1#sh cdp nei detail > > > > - > > > > Device ID: 066552032 > > > > Entry address(es): > > > > Platform: WS-C5505, Capabilities: Trans-Bridge Source-Route-Bridge > > Switch > > > > Interface: FastEthernet0, Port ID (outgoing port): 2/1 > > > > Holdtime : 138 sec > > > > Version : > > > > WS-C5505 Software, Version McpSW: 4.5(12) NmpSW: 4.5(12) > > > > Copyright (c) 1995-2001 by Cisco Systems > > > > advertisement version: 1 > > > > > > > > Rats !!! No IP address. I have tried various console speeds and > still > > nothing more than this CDP output. > > > > > > > > Any advice or leads ??? > > > > > > > > Thanks > > > > Phil Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39369&t=39324 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: you American need to think [7:38323]
>We both know that, if not for the US, > you'd be speaking German over there. What d'ya mean? My failing German at school was due to the Americans? I'd always blamed it on a lack of interest and study time, but that does make me feel a little better. Which Indians we talking about here? Shall we go 50/50 on that one? We're eternally grateful, and maybe one day soon we can help you out? You help us with quantity, we help you with quality - Ouch! We're probably more on the same side than ever before and we still can't get on. Gaz ""nrf"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > As a Brit, you're going to lecture the United States on morality? Excuse > me, but let's ask, say, the Irish or the Indians about the vaunted British > morality. You know what they say about people who live in glass houses... > > And besides, let's be honest here. We both know that, if not for the US, > you'd be speaking German over there. > > > > -Original Message- > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of > > Jim Bond > > Sent: Thursday, March 14, 2002 4:26 PM > > To: [EMAIL PROTECTED] > > Subject: OT: you American need to think [7:38323] > > > > > > Sorry for wasting your bandwidth, but I have to say > > this. > > > > Being rich is good; being smart is good. But if you > > treat others like sxxt, others will treat you like > > sxxt too. Think about this: if you are a CCNA and your > > CCIE co-worker say your "stupid" or "dumb", will you > > respect him? > > > > There are so many knowledgeable and friendly people on > > this list, but there are some rude and arrogant people > > too. > > > > I agree that Bin Laden is a murderer, an evil, but you > > American need to think why he only attacks US, not > > Germany or Russia or Japan or others. > > > > Show some respect to others, it won't make you poor. > > Also remember that there are always someone richer and > > smarter than you. > > > > Over. Dismiss. > > > > Jim > > > > __ > > Do You Yahoo!? > > Yahoo! Sports - live college hoops coverage > > http://sports.yahoo.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39367&t=38323 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE: How long is the waiting list [7:39357]
Hi, In article , [EMAIL PROTECTED] says... > I would simply like to know if it is possible to schedule the lab- lets say > 3 to 4 weeks after the written- How long is the waiting list. 11-Sep-2002 ( 1 seats available) 12-Sep-2002 ( 3 seats available) 16-Sep-2002 ( 5 seats available) 17-Sep-2002 ( 6 seats available) 19-Sep-2002 ( 6 seats available) and so looks that in Brussels. Gerd Thuemmler Berlin, Germany Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39366&t=39357 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
BSCN [7:39365]
Passed the test. A couple points. The test was somewhat difficult but was basically memorization ,not analytical like computer science(programming). It reminded me of history tests in the past. I used a boson test for 2 days (test #1), it helped a little but was not worth the money. The boson format was not very close to the actual test and it was much easier than the actual test. I read the cisco press book. I have no network experience. As what the test is worth, I'm afraid all the knowledge will be forgotten in not too much time unless I can find a job in this area. The format shouldn't matter, if you know the subject then you'll be ok. Hopefully this will help someone and is of course my view only. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39365&t=39365 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: issue with PIX and dhcp ? [7:39269]
I set up the PIX with the outside interface (statically) the same as the IP given to my server from the cable modem and it didn't work, so I reset the cable modem and I had no choice but to put the outside interface on DHCP, and it picked up an IP immediately. I did this around 1:30 am; so far so good. But I'm worried about the problem you had; the IP failing. Theoretically, as long as I keep my the PIX plugged in exactly the way I have it and the same DHCP server is available, it should continue to renew it's lease 50% into the lease period. The bad part for me about the changing IP address is that I had to change the host records for 2 of my domain names to reflect the new IP address (bummer). I've had the same IP address for over 3 months. I'll let you know if I have any other issues with this. Thanks. -Original Message- From: John Green To: Audy Bautista Sent: 3/24/02 8:14 AM Subject: Re: issue with PIX and dhcp ? [7:39269] my issue is solved. what about you. email me if your issue persists. --- Audy Bautista wrote: > I'm having the same problem with a PIX 501 and cable > modem. I'm probably > just going to take the IP received from the PC by > the ISP and just put it > statically on the outside interface on the PIX. > Does anyone foresee any > issues with this setup? > > > ""bergenpeak"" wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > Hi John, > > > > Cable companies often configure their provisioning > (DHCP) severs > > to verify that the incoming DHCP request is from a > MAC which is > > known. > > > > Couple of things to try. > > > > * Power cycle the CM and then have the PIX attempt > to do DHCP. > > Do you get a DHCP OFFER? > > > > * After you power cycle the modem, put a sniffer > on the wire > > between the PIX and modem to make sure that the > PIX is generating > > enet frames from only one src MAC address. > Depending on your service > > and how the CM is configured, the CM might be > configured to learn > > one MAC on the home-side. If the PIX is > generating frames with > > different MAC src then the one used for DHCP, this > could be your > > issue. > > > > * If the above doesn't help and you have a host > which does get > > an IP address, configure the PIX (if possible) to > generate MAC > > src frames which originate with the host's MAC. > If this works, > > its likely because the cable company's DHCP > servers will only > > respond to known MACs. > > > > If you're an ATTBI-(former E@H/TCI) customer, > "unknown" MACs will > > usually get an IP address (but you'll have limited > access). > > > > If you're an ATTBI-(former Roadrunner/Mediaone) > customer, the > > provisioning system must know your MAC in order > for it to respond > > to your DHCP. > > > > Hope this helps, > > > > > > > > John Green wrote: > > > > > > is any one aware of any issue with PIX501 and > > > connecting via cable modem to get an ip address > (dhcp) > > > ? > > > > > > internet-cable-PIXHOST > > >modem 501 > > > > > > without the pix, the HOST is able to get the > dhcp ip > > > address fine. the pix is configured to get an > > > ipaddress from dhcp for its outside interface. > but it > > > is failing. > > > does anyone know of such issues ? > > > > > > > __ > > > Do You Yahoo!? > > > Yahoo! Movies - coverage of the 74th Academy > Awards. > > > http://movies.yahoo.com/ [EMAIL PROTECTED] __ Do You Yahoo!? Yahoo! Movies - coverage of the 74th Academy Awards. http://movies.yahoo.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39364&t=39269 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Suggestions for CCIE Written [7:39351]
Daniel, You might also want to check out Dennis's book: http://www.amazon.com/exec/obidos/ASIN/1931881006/qid=1016983653/sr=8-1/ref= sr_8_5_1/103-2484947-9625400 -Brad ""Daniel Thiffeault"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Thanks, > > Have you taken the written yet. I will probably take it this or next week > Already gotten those three tests from Boson, i think they are good. Do you > think the level is pretty similar to the written ? > > If you have not taken the test yet, i wish you good luck > > Daniel > > > > ""Greg Jones"" a icrit dans le message news: > [EMAIL PROTECTED] > > All, > > If you're studying for the written, strongly suggest Boson's #3 (written > by > > Dennis Laganiere), CramSession, and Dennis' paper on RIFs. All three we a > > big help. > > > > Greg Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39361&t=39351 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 1760s [7:39338]
They're shipping in limited quantities. I sold three to a customer where they still sit in the box. If you're looking to buy and think you'll want more memory, get the 1760-V. It has more memory for less than purchasing add-on memory from Cisco. Jeffrey Reed Classic Networking, Inc. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Steven A. Ridder Sent: Sunday, March 24, 2002 7:32 AM To: [EMAIL PROTECTED] Subject: Re: 1760s [7:39338] I'm not sure they're shipping yet. They're the same as a 1751, but the can hold 1 more card and they have same 2600 chassis. -- RFC 1149 Compliant. Get in my head: http://sar.dynu.com ""William Pearch"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Has anyone used the 1760 routers? Thoughts, comments, suggestions? > > TTFN, > Bill in Anchorage > > [GroupStudy.com removed an attachment of type application/x-pkcs7-signature > which had a name of smime.p7s] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39362&t=39338 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: CCIE: How long is the waiting list [7:39357]
Daniel, Depend on location, san jose has seats tomorrow if you wanted 25-Mar-2002 ( 4 seats available) 26-Mar-2002 ( 1 seats available) 01-Apr-2002 ( 3 seats available) 02-Apr-2002 ( 2 seats available) 03-Apr-2002 ( 3 seats available) Best regards, Rah -Original Message- From: Daniel Thiffeault [mailto:[EMAIL PROTECTED]] Sent: 24 March 2002 14:32 To: [EMAIL PROTECTED] Subject: CCIE: How long is the waiting list [7:39357] I would simply like to know if it is possible to schedule the lab- lets say 3 to 4 weeks after the written- How long is the waiting list. Thanks Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39360&t=39357 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
CCIE: How long is the waiting list [7:39357]
I would simply like to know if it is possible to schedule the lab- lets say 3 to 4 weeks after the written- How long is the waiting list. Thanks Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39357&t=39357 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: ISDN Problem [7:39342]
Hey Abbas- Check your switch type with the carrier.. my guess is that it's incorrectly set. :::snip:: Cause i = 0x82EF - Protocol error; unspecified. ::snip:: MikeS www.packetattack.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39356&t=39342 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Suggestions for CCIE Written [7:39351]
Thanks, Have you taken the written yet. I will probably take it this or next week Already gotten those three tests from Boson, i think they are good. Do you think the level is pretty similar to the written ? If you have not taken the test yet, i wish you good luck Daniel ""Greg Jones"" a icrit dans le message news: [EMAIL PROTECTED] > All, > If you're studying for the written, strongly suggest Boson's #3 (written by > Dennis Laganiere), CramSession, and Dennis' paper on RIFs. All three we a > big help. > > Greg Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39355&t=39351 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Basic ACL Q [7:39334]
you want to block 172.16-31.0.0
160001
170001 0001
180001 0010
190001 0011
200001 0100
210001 0101
220001 0110
230001 0111
240001 1000
250001 1001
260001 1010
270001 1011
280001 1100
290001 1101
300001 1110
310001
from that you notice that the first 4 bits of the second octet never
changes- they always are 0001. Those are the bits you do not want to touch.
Those are the "Care bits". The last four bits of the second octet are the
ones that are changing- Those bits could be either 0 or 1. It does not
matter. They are the "don't care bits".
The "don't care bits" in wildcard mask are replaced by ones. The "care bits"
are replaced by zeroes.
You want the first octect to be 172 and nothing else - you are caring
You want the first four bits of the second octet to be 0001 and nothing
else - you are caring about those first four bits.
You allow the last four bits of the second octet to either take the value 1
or 0 - you are not caring about their values
You are not caring about the third octet
You are not caring about the fourth octet
now the wildcard mask should be:
0
15 255 255
You have 172.16.0.00.15.255.255
To verify if your mask is working accordingly you OR the two values. it
gives
1010 1100 0001 (172.16.0.0)
(0.15.255.255)
1010 1100 0001 (172.31.255.255)
Now you test for example 172.20.0.0. OR this value with the wildcard mask
1010 1100 0001 0100 (172.20.0.0)
(0.15.255.255)
1010 1100 0001 (172.31.255.255)
This is the same value. You could repeat the operation with any values in yo
u range and it will always give you the same (172.31.255.255) when ORed with
the wildcard mask.
Finally you should have:
access-list 90 deny 172.16.0.0 0.15.255.255
access-list 90 permit any
""IT Guy"" a icrit dans le message news:
[EMAIL PROTECTED]
> Hi everyone,
>
> Just wondering how I can block whole range from 172.16.0.0 to
172.31.255.255
> using one ACL??
>
> My guess is it shoud be ,
>
> access-list 90 permit 172.16.0.0 0.240.255.255 ?? Please comment??
>
>
> Thkx
>
> Tom
>
> _
> Get your FREE download of MSN Explorer at
http://explorer.msn.com/intl.asp.
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Reposting: MTU figures ? [7:39301]
reposting as i got just one response > MTU for > Ethernet is 1500 bytes > SLIP is 576 bytes > Frame Relay ??? > Token Ring ??? __ Do You Yahoo!? Yahoo! Movies - coverage of the 74th Academy Awards. http://movies.yahoo.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39353&t=39301 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
interface, MAC, IP_address ? [7:39352]
the CableModem has a MAC address. right ? what is this interfaces' IP-address ? i guess it does not have ? but then it does have MAC address. its hard to understand how an interface can have a MAC and not an IP address. cannot reason this out ? can you help with this ? __ Do You Yahoo!? Yahoo! Movies - coverage of the 74th Academy Awards. http://movies.yahoo.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39352&t=39352 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Suggestions for CCIE Written [7:39351]
All, If you're studying for the written, strongly suggest Boson's #3 (written by Dennis Laganiere), CramSession, and Dennis' paper on RIFs. All three we a big help. Greg Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39351&t=39351 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
cspfa [7:39350]
anybody who cleared the CSPFA exam in india ? This e-mail and any files transmitted with it are for the sole use of the intended recipient(s) and may contain confidential and privileged information. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. Any unauthorised review, use, disclosure, dissemination, forwarding, printing or copying of this email or any action taken in reliance on this e-mail is strictly prohibited and may be unlawful. Visit us at http://www.cognizant.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39350&t=39350 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 1760s [7:39338]
I'm not sure they're shipping yet. They're the same as a 1751, but the can hold 1 more card and they have same 2600 chassis. -- RFC 1149 Compliant. Get in my head: http://sar.dynu.com ""William Pearch"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Has anyone used the 1760 routers? Thoughts, comments, suggestions? > > TTFN, > Bill in Anchorage > > [GroupStudy.com removed an attachment of type application/x-pkcs7-signature > which had a name of smime.p7s] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39349&t=39338 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Fwd: Challenge Question from Karl solia Practical studies [7:39348]
RESENT >From: "IT Guy" >Reply-To: "IT Guy" >To: [EMAIL PROTECTED] >Subject: Challenge Question from Karl solia Practical studies [7:39339] >Date: Sun, 24 Mar 2002 01:44:19 -0500 > >Hi guys, > >I did a search on Karl solie End book Labs and here is the tough extract >for >you guys to get your help and comments. > > >Q1.A Main frame resides on Vlan2 with three IP Addresses which coreesponds >to single MAC address. Configure Router R4(vlan2) to suppot forwarding >traffice to single MAC address for all three IP address??? > >Q2 >A large amount of IP fragmentation is occuring on VLAN2.Tune DLSW so that >the IP fragmentation will not occur as soon > > >Q3. Configure Rx such that workstations on Vlan30 can dynamically locate >their default gways.They are not using DHCP?? (Page 1167) > >Q4 On R2, create a SAP filter blocking all saps starting with "fake" > >Q5.Configure VLan30 such that saps are advertised onlu when new server >comes >online? > >Q6.Configure R1 as an NTP server. Configure peer asssociation such that R4 >synchronize with R1. When R4 synchronized allow R2 and R3 to synchronize >with R4. If R4 is not Synchronized with R1, R2 and R3 also should not >synchronize?? > > >Q7. COnfigure R1 so that when the user Unnamed logs into the router, its >immdediately put in enable mode.(pg 1177) > >Hope u will enjoy... > >Thanks for u help. > >TOM > >_ >Send and receive Hotmail on your mobile device: http://mobile.msn.com _ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39348&t=39348 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
The Erlang B Calculator [7:39347]
Hi Folks.. Could anyone know that how can I find free off-line Earlang B Calculator ? The Erlang B Calculator can be used to work out how many lines you need for a trunk group if you know the Busy Hour Traffic which the trunk group is offered. Thanks.. - Bulent BUYUKKAHRAMAN Alcatel Teletas Inc. Broadband Networking Division (BND) Pre-Sales / Technical Group Phone : 90 216 579 20 20 e-mail : [EMAIL PROTECTED] URL : http://bnd.alcatel.com - Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39347&t=39347 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: issue with PIX and dhcp ? [7:39269]
Why doesn't he just telnet/console into the PIX and do a 'ip address dhcp ...' instead of rebooting? This should renew it - at least this was working for me in a PIX class I attended last week. I did ask the instructor if you could change the MAC address on the PIX due to ISPs locking DHCP down to a MAC address and right nows theres not a way to change the MAC. --- Mark Odette II wrote: > "It Depends"!! > > Historically, If the PC's DHCP-assigned address has > never really changed > that often, then you should be fine. If it has > changed on a rather frequent > basis, then it'll probably stop having outside > communication after a small > period of time. > > Just as a side note, in some parts of the US, > specifically the D/FW area of > Texas, the Cable-modem providers have not configured > their networks in a way > that the PIX 501 doesn't get a DHCP address. One of > my colleagues is > running this with his provider. He has a PIX 501 > set up on Cable-modem, and > just has to bounce his PIX every once in a while > because the DHCP lease > doesn't renew in a standard automated fasion. But > as long as he reboots the > PIX, it gets a new address, and keeps on > transcieving > > I'll have to check to see who his provider is though > to give you an idea of > who does this functionality. > > -Mark > > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]]On Behalf Of > Audy Bautista > Sent: Saturday, March 23, 2002 10:36 PM > To: [EMAIL PROTECTED] > Subject: Re: issue with PIX and dhcp ? [7:39269] > > > I'm having the same problem with a PIX 501 and cable > modem. I'm probably > just going to take the IP received from the PC by > the ISP and just put it > statically on the outside interface on the PIX. > Does anyone foresee any > issues with this setup? > > > ""bergenpeak"" wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > Hi John, > > > > Cable companies often configure their provisioning > (DHCP) severs > > to verify that the incoming DHCP request is from a > MAC which is > > known. > > > > Couple of things to try. > > > > * Power cycle the CM and then have the PIX attempt > to do DHCP. > > Do you get a DHCP OFFER? > > > > * After you power cycle the modem, put a sniffer > on the wire > > between the PIX and modem to make sure that the > PIX is generating > > enet frames from only one src MAC address. > Depending on your service > > and how the CM is configured, the CM might be > configured to learn > > one MAC on the home-side. If the PIX is > generating frames with > > different MAC src then the one used for DHCP, this > could be your > > issue. > > > > * If the above doesn't help and you have a host > which does get > > an IP address, configure the PIX (if possible) to > generate MAC > > src frames which originate with the host's MAC. > If this works, > > its likely because the cable company's DHCP > servers will only > > respond to known MACs. > > > > If you're an ATTBI-(former E@H/TCI) customer, > "unknown" MACs will > > usually get an IP address (but you'll have limited > access). > > > > If you're an ATTBI-(former Roadrunner/Mediaone) > customer, the > > provisioning system must know your MAC in order > for it to respond > > to your DHCP. > > > > Hope this helps, > > > > > > > > John Green wrote: > > > > > > is any one aware of any issue with PIX501 and > > > connecting via cable modem to get an ip address > (dhcp) > > > ? > > > > > > internet-cable-PIXHOST > > >modem 501 > > > > > > without the pix, the HOST is able to get the > dhcp ip > > > address fine. the pix is configured to get an > > > ipaddress from dhcp for its outside interface. > but it > > > is failing. > > > does anyone know of such issues ? > > > > > > > __ > > > Do You Yahoo!? > > > Yahoo! Movies - coverage of the 74th Academy > Awards. > > > http://movies.yahoo.com/ [EMAIL PROTECTED] __ Do You Yahoo!? Yahoo! Movies - coverage of the 74th Academy Awards. http://movies.yahoo.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39346&t=39269 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: issue with PIX and dhcp ? [7:39269]
"It Depends"!! Historically, If the PC's DHCP-assigned address has never really changed that often, then you should be fine. If it has changed on a rather frequent basis, then it'll probably stop having outside communication after a small period of time. Just as a side note, in some parts of the US, specifically the D/FW area of Texas, the Cable-modem providers have not configured their networks in a way that the PIX 501 doesn't get a DHCP address. One of my colleagues is running this with his provider. He has a PIX 501 set up on Cable-modem, and just has to bounce his PIX every once in a while because the DHCP lease doesn't renew in a standard automated fasion. But as long as he reboots the PIX, it gets a new address, and keeps on transcieving I'll have to check to see who his provider is though to give you an idea of who does this functionality. -Mark -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Audy Bautista Sent: Saturday, March 23, 2002 10:36 PM To: [EMAIL PROTECTED] Subject: Re: issue with PIX and dhcp ? [7:39269] I'm having the same problem with a PIX 501 and cable modem. I'm probably just going to take the IP received from the PC by the ISP and just put it statically on the outside interface on the PIX. Does anyone foresee any issues with this setup? ""bergenpeak"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hi John, > > Cable companies often configure their provisioning (DHCP) severs > to verify that the incoming DHCP request is from a MAC which is > known. > > Couple of things to try. > > * Power cycle the CM and then have the PIX attempt to do DHCP. > Do you get a DHCP OFFER? > > * After you power cycle the modem, put a sniffer on the wire > between the PIX and modem to make sure that the PIX is generating > enet frames from only one src MAC address. Depending on your service > and how the CM is configured, the CM might be configured to learn > one MAC on the home-side. If the PIX is generating frames with > different MAC src then the one used for DHCP, this could be your > issue. > > * If the above doesn't help and you have a host which does get > an IP address, configure the PIX (if possible) to generate MAC > src frames which originate with the host's MAC. If this works, > its likely because the cable company's DHCP servers will only > respond to known MACs. > > If you're an ATTBI-(former E@H/TCI) customer, "unknown" MACs will > usually get an IP address (but you'll have limited access). > > If you're an ATTBI-(former Roadrunner/Mediaone) customer, the > provisioning system must know your MAC in order for it to respond > to your DHCP. > > Hope this helps, > > > > John Green wrote: > > > > is any one aware of any issue with PIX501 and > > connecting via cable modem to get an ip address (dhcp) > > ? > > > > internet-cable-PIXHOST > >modem 501 > > > > without the pix, the HOST is able to get the dhcp ip > > address fine. the pix is configured to get an > > ipaddress from dhcp for its outside interface. but it > > is failing. > > does anyone know of such issues ? > > > > __ > > Do You Yahoo!? > > Yahoo! Movies - coverage of the 74th Academy Awards. > > http://movies.yahoo.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39345&t=39269 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
