Re: ISDN B Channel Disconnecting Cont... [7:10596]
I'm not sure if this will help since the problem seems to be brnging up the second B channel. I know if there is a speed mismatch the line will drop after about a 20 second connection. Does not even bother to do the CHAP before failing. I ran into this again last week because I had a finger check in a copy paste of configurations. One side I had the statement 'speed 56' in the dialer map statement and not in the other. Removed it and everything worked. Try adding the statement speed 56 on both sides to see if this helps. The US seems to have more of a problem with needing to set the speed to 56 than anywhere else. Jim Sam Deckert wrote: Here is the debug isdn events output from when the 1700 disconnects: clarendon2-gw# 04:14:10: ISDN BR0: Event: Hangup call to call id 0x801E 04:14:10: ISDN BR0: process_disconnect(): call id 0x801E, call type is DATA, b_idb 0x809D7DF8, ces 1, cause Normal call clearing(0x10) 04:14:10: %ISDN-6-DISCONNECT: Interface BRI0:2 disconnected from 0353324231 clarendon, call lasted 20 seconds 04:14:49400989532: ISDN BR0: received HOST_DISCONNECT_ACK call_id 0x801E 04:14:47244640256: ISDN BR0: HOST_DISCONNECT_ACK: call type is DATA 04:14:47244640267: %LINK-3-UPDOWN: Interface BRI0:2, changed state to down 04:14:49398792589: ISDN BR0: received HOST_DISCONNECT_ACK call_id 0x801E 04:14:47244640256: ISDN BR0: HOST_DISCONNECT_ACK: call type is DATA Here is the debug isdn events output from the 2611 side of things: 05:12:32225367844: ISDN BR0/1: received HOST_DISCONNECT call_id 0x25 05:12:30064771072: ISDN BR0/1: Event: Call to was hung up. 05:12:32225367716: ISDN BR0/1: process_disc_ack(): call id 0x25, ces 1, call type DATA 05:12:30906921739: %ISDN-6-DISCONNECT: Interface BRI0/1:2 disconnected from unknown , call lasted 20 seconds 05:12:3871552: %LINK-3-UPDOWN: Interface BRI0/1:2, changed state to down 05:12:3862421: ISDN BR0/1: received HOST_DISCONNECT_ACK call_id 0x25 05:12:30064771072: ISDN BR0/1: HOST_DISCONNECT_ACK: call type is DATA I am still working on it! Thought it might be the fast-idle timer, so made it a large value, to no avail. Thanks again if anyone can help! Sam. - Original Message - From: Sam Deckert To: [EMAIL PROTECTED] Sent: Monday, July 02, 2001 3:09 PM Subject: ISDN B Channel Disconnecting Hello everyone, I am having a bit of an ISDN related problem at the moment and was wondering if anyone is able to help. I am connecting two sites together via 128k isdn, with one site having a 2611 and the other a 1700. I have the two sites permanently connected fine with the first B channel, however whenever I issue the dialer load-threshold 1 either command one each router to always have the 2nd B channel up, the second B channel connects and remains connected for 20 seconds exactly before disconnecting. The 1st B channel remains connected regardless. I have tried changing the idle-timeout values to no avail, and just cant figure it out. I guess it is probably something simple, but just cant work it out. Here is the BRI config of the 2611: username clarendon2-gw password 7 094E1B040D0210 ! hostname clarendon ip subnet-zero no ip finger ! ipx routing 0030.854f.c9e0 ipx gns-response-delay 1500 isdn switch-type basic-net3 ! ! interface BRI0/1 ip unnumbered BRI0/0 encapsulation ppp no ip mroute-cache dialer idle-timeout 200 dialer enable-timeout 5 dialer wait-for-carrier-time 15 dialer map ip xxx.xxx.xxx.xxx name clarendon2-gw broadcast dialer map ipx FEEDBEEF.0002.1761.29dd name clarendon2-gw broadcast dialer load-threshold 1 either dialer-group 1 ipx network FEEDBEEF no ipx route-cache ipx watchdog-spoof isdn switch-type basic-net3 isdn calling-number no fair-queue compress stac no cdp enable ppp authentication chap ppp multilink ! dialer-list 1 protocol ip permit dialer-list 1 protocol ipx permit no cdp run Here is the config of the 1700: hostname clarendon2-gw ! username clarendon password 7 011153094F0C01 ! ! ipx routing 0002.1761.29dd ipx gns-response-delay 1500 isdn switch-type basic-net3 ! interface BRI0 ip unnumbered FastEthernet0 encapsulation ppp dialer idle-timeout 200 dialer map ip xxx.xxx.xxx.xxx name clarendon broadcast dialer load-threshold 1 either dialer-group 1 ipx network FEEDBEEF no ipx route-cache ipx watchdog-spoof isdn switch-type basic-net3 no fair-queue compress stac no cdp enable ppp authentication chap ppp multilink ! ip classless no ip http server ! dialer-list 1 protocol ip permit dialer-list 1 protocol ipx permit no cdp run ! no scheduler allocate end What do you think??? Any advice, suggestions welcome and most appreciated! Thanks... Sam. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=10670t=10596 -- FAQ, list archives, and subscription info:
Re: ISDN B Channel Disconnecting Cont... [7:10596]
Forgot one part...id it is only the second B channel you are having problems with... make sure the carrier has both channels set to handle data. They can set the voice/data parameters differently for each B channel. Jim Sam Deckert wrote: Here is the debug isdn events output from when the 1700 disconnects: clarendon2-gw# 04:14:10: ISDN BR0: Event: Hangup call to call id 0x801E 04:14:10: ISDN BR0: process_disconnect(): call id 0x801E, call type is DATA, b_idb 0x809D7DF8, ces 1, cause Normal call clearing(0x10) 04:14:10: %ISDN-6-DISCONNECT: Interface BRI0:2 disconnected from 0353324231 clarendon, call lasted 20 seconds 04:14:49400989532: ISDN BR0: received HOST_DISCONNECT_ACK call_id 0x801E 04:14:47244640256: ISDN BR0: HOST_DISCONNECT_ACK: call type is DATA 04:14:47244640267: %LINK-3-UPDOWN: Interface BRI0:2, changed state to down 04:14:49398792589: ISDN BR0: received HOST_DISCONNECT_ACK call_id 0x801E 04:14:47244640256: ISDN BR0: HOST_DISCONNECT_ACK: call type is DATA Here is the debug isdn events output from the 2611 side of things: 05:12:32225367844: ISDN BR0/1: received HOST_DISCONNECT call_id 0x25 05:12:30064771072: ISDN BR0/1: Event: Call to was hung up. 05:12:32225367716: ISDN BR0/1: process_disc_ack(): call id 0x25, ces 1, call type DATA 05:12:30906921739: %ISDN-6-DISCONNECT: Interface BRI0/1:2 disconnected from unknown , call lasted 20 seconds 05:12:3871552: %LINK-3-UPDOWN: Interface BRI0/1:2, changed state to down 05:12:3862421: ISDN BR0/1: received HOST_DISCONNECT_ACK call_id 0x25 05:12:30064771072: ISDN BR0/1: HOST_DISCONNECT_ACK: call type is DATA I am still working on it! Thought it might be the fast-idle timer, so made it a large value, to no avail. Thanks again if anyone can help! Sam. - Original Message - From: Sam Deckert To: [EMAIL PROTECTED] Sent: Monday, July 02, 2001 3:09 PM Subject: ISDN B Channel Disconnecting Hello everyone, I am having a bit of an ISDN related problem at the moment and was wondering if anyone is able to help. I am connecting two sites together via 128k isdn, with one site having a 2611 and the other a 1700. I have the two sites permanently connected fine with the first B channel, however whenever I issue the dialer load-threshold 1 either command one each router to always have the 2nd B channel up, the second B channel connects and remains connected for 20 seconds exactly before disconnecting. The 1st B channel remains connected regardless. I have tried changing the idle-timeout values to no avail, and just cant figure it out. I guess it is probably something simple, but just cant work it out. Here is the BRI config of the 2611: username clarendon2-gw password 7 094E1B040D0210 ! hostname clarendon ip subnet-zero no ip finger ! ipx routing 0030.854f.c9e0 ipx gns-response-delay 1500 isdn switch-type basic-net3 ! ! interface BRI0/1 ip unnumbered BRI0/0 encapsulation ppp no ip mroute-cache dialer idle-timeout 200 dialer enable-timeout 5 dialer wait-for-carrier-time 15 dialer map ip xxx.xxx.xxx.xxx name clarendon2-gw broadcast dialer map ipx FEEDBEEF.0002.1761.29dd name clarendon2-gw broadcast dialer load-threshold 1 either dialer-group 1 ipx network FEEDBEEF no ipx route-cache ipx watchdog-spoof isdn switch-type basic-net3 isdn calling-number no fair-queue compress stac no cdp enable ppp authentication chap ppp multilink ! dialer-list 1 protocol ip permit dialer-list 1 protocol ipx permit no cdp run Here is the config of the 1700: hostname clarendon2-gw ! username clarendon password 7 011153094F0C01 ! ! ipx routing 0002.1761.29dd ipx gns-response-delay 1500 isdn switch-type basic-net3 ! interface BRI0 ip unnumbered FastEthernet0 encapsulation ppp dialer idle-timeout 200 dialer map ip xxx.xxx.xxx.xxx name clarendon broadcast dialer load-threshold 1 either dialer-group 1 ipx network FEEDBEEF no ipx route-cache ipx watchdog-spoof isdn switch-type basic-net3 no fair-queue compress stac no cdp enable ppp authentication chap ppp multilink ! ip classless no ip http server ! dialer-list 1 protocol ip permit dialer-list 1 protocol ipx permit no cdp run ! no scheduler allocate end What do you think??? Any advice, suggestions welcome and most appreciated! Thanks... Sam. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=10672t=10596 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Sniffer Resources [7:4410]
Thanks for the great links. One of the best things about this list is the sharing of links. Jim EA Louie wrote: there are TONS of Sniffer resources out there. Unfortunately, many of them cost money because there are training courses to teach exactly what you're desiring to learn. Here are a few free (teaser) sites http://www.decodes.com/index.html http://www.networkuptime.com/ BTW, you might try issuing a search in your favorite search engine on Sniffer trace diagnoses or network protocol decodes More specifically, diagnoses that Sniffer Pro gives are NAI's analysis (based on years of decoding traces) of the trace decode(s). What specifically is the concern with the TTL's, retransmissions, long ack times, etc? Do you understand what they are and why they happen, and what the effect is of these diagnoses (if any)? If that is your concern, then read Internetworking with TCP/IP volume 1 by Doug Comer. There's lots of theory of operation of the TCP/IP stack behind the diagnoses that the Expert spits out. The Sniffer help files help out with that theory a little bit too. Sniffer Pro sets certain threshholds for the Expert Analysis interpretations, and sometimes those threshholds are not accurate for your network. If you're looking for root cause, you'll have to dig a little deeper than just the diagnosis that Sniffer gives you, because once the diagnosis is done, the other 90% of the battle is isolating the problem and then convincing everyone else that that's where the problem lies based on YOUR detailed analysis and testing. And the diagnoses are not necessarily an indication that there is a problem in the network - sometimes, it's just a network characteristic that users are obliviously happy with and non-performance affecting. ...and everyone used to think that Sniffer traces were such an hard thing to read - I remember back in the old days before they gave the Expert diagnoses having to decode the conversations - now I've gotten lazy and started to trust the Expert! yikes...I'm sounding like an old guy here... ;-) -e- - Original Message - From: To: Sent: Monday, May 14, 2001 7:59 AM Subject: Sniffer Resources [7:4410] Okay all you networking pros out there. Does anybody know of any good Network General Sniffer resources? More specifically if I want to look up diagnoses such as TTL's, retransmissions, long ack times etc.? jd FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=4567t=4410 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: cross cable length [7:4561]
If you made the cable yourself... Make sure you used the correct pairs (colors) on the correct pins. Short cables it does not make much difference, longer cables it does. [EMAIL PROTECTED] wrote: hi group my 1st mail to group , joined a month back has helped me alot i thank all of you. i have a doubt please help me to sort it out. point no. 1 i am working in an ISP, one of our client is conected from our fastethernet port to his router over cross cable(total cable length is 60 meter both routers r 3600 series). customer is experincing packet loss, someone said that for cross cable length cant me more that 15-20 Meter. But i have never come across such thing in any book. all books say that for 100Base T length is 100M. point no. 2 we have 2912XL switch, to see ip address/subnet mask/default gateway what is command. in case of 1900 series it is sh ip. i tried searching on cisco site but could not locate it. looking for u alls support thanks manoj __ 123India.com - India's Premier Portal Get your Free Email Account at http://www.123india.com FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=4589t=4561 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: [sc] DLSW+ Problem [7:2616]
Is the interface on either end dropping packets? How is the delay? Has this ever worked? If everything looks good on the circuit you may need to adjust t1 timers (a VTAM parameter) Fawad Alam wrote: I am not having problem with DLSW+ connectivity. THe peers are up but I am seeing session drops from application perspective. On the routers I don't see sny connectivity problem or problems with DLSW+. From application point-of-view my user sees SNA communication and SNA SYSTEM RESOURCE FAILURE messages. Thanks.. Fawad From: Qurashi, Iftikhar To: 'Fawad Alam' Subject: RE: [sc] DLSW+ Problem Date: Mon, 30 Apr 2001 16:14:37 -0400 MIME-Version: 1.0 Received: from [159.231.69.23] by hotmail.com (3.2) with ESMTP id MHotMailBCB7120E00784004314F9FE745179B760; Mon Apr 30 13:11:58 2001 Received: from cbmrd-xscc001im.scc.intria.com (localhost [127.0.0.1])by unixs09.scc.intria.com (8.11.2/8.11.2) with ESMTP id f3UKCJS22386for ; Mon, 30 Apr 2001 16:12:26 -0400 (EDT) Received: by CBMRD-XSCC001IM with Internet Mail Service (5.5.2650.21)id ; Mon, 30 Apr 2001 16:10:08 -0400 From [EMAIL PROTECTED] Mon Apr 30 13:13:36 2001 Message-ID: Return-Receipt-To: Qurashi, Iftikhar X-Mailer: Internet Mail Service (5.5.2650.21) Dear Fawad, I am also working on exactly same scenario where I have 2621 on one end and 2612 on other end. let me know more about your scenario and may be I can help you somehow in this regard Iftikhar. -Original Message- From: Fawad Alam [mailto:[EMAIL PROTECTED]] Sent: Monday, April 30, 2001 2:59 PM To: [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Subject: [sc] DLSW+ Problem Hi I am having some performance problem with DLSW+. The peers are 2621 with IOS Version 12.0(3)T3 and at the other end I have Cisco 2612 with version 11.3(9)T. Our testing setup with obviously less load worked fine but when we moved to production the sessions started dropping. I have checked circuit load and it looks fine. Probably some DLSW+ parametes with some timing features or problem with IOS is causing this problem. Or may be its related to 2600 routers. Is there anyone who experienced same kinda issues in past. Any comments. Thanks... Peter _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. -- To unsubscribe: echo unsubscribe cisco-cert | mail [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=2640t=2616 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: IBM 8228 MAU
The 8 ports on the 8228 are electro-mechanical. The Ring-In, Ring-Out ports are not. The thingy with the red light has a 9-volt battery in it. It is used to reset the 8 ports. Insert the thingy into the port until the light turns on then off (takes only a couple of seconds. You need to do this to an 8228 any time you have not used it for awhile. John Chang wrote: I have a IBM 8228 MAU. What is the easiest/fastest way to test each port including the RI RO? What is the fastest way to test type 1 cables? I have this thing that has the type connector on one end. It's about 3 inches long and has a red LED. What is it called and what is it for? I looked in the archive and I want to IBM's website but couldn't find anything helpful. Thanks. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: IBM 8228 MAU
Here is a link on how to build your own... Information on how to use it... Complete with pictures... http://members.aol.com/mcapage1/8228tool.htm Bob Johnson wrote: Has anyone ever seen a schematic diagram for the "port resetting thingy" ? I have a MAU that does not seem to work... Perhaps all it needs is a "reset" with such a device... Perhaps one could build such a device yourself... Anyone -Original Message- From: Jim Barksdale [mailto:[EMAIL PROTECTED]] Sent: Monday, April 02, 2001 1:37 PM To: [EMAIL PROTECTED] Subject: Re: IBM 8228 MAU The 8 ports on the 8228 are electro-mechanical. The Ring-In, Ring-Out ports are not. The thingy with the red light has a 9-volt battery in it. It is used to reset the 8 ports. Insert the thingy into the port until the light turns on then off (takes only a couple of seconds. You need to do this to an 8228 any time you have not used it for awhile. John Chang wrote: I have a IBM 8228 MAU. What is the easiest/fastest way to test each port including the RI RO? What is the fastest way to test type 1 cables? I have this thing that has the type connector on one end. It's about 3 inches long and has a red LED. What is it called and what is it for? I looked in the archive and I want to IBM's website but couldn't find anything helpful. Thanks. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: IBM 8228 MAU reset tool
Here's another good page http://webpages.charter.net/ohlandl/NIC/8228.html You can buy one here http://www.cdromshop.com/cdshop/desc/p.087944087656.html Jim Dixon wrote: Bob, The item you refer to is called a Ring Initialization tool. Try calling IBM. I searched Black Box, Google.com and IBM's website and found nothing. Someone at IBM has one though. Call tech services and ask where you can order one. -Original Message- From: Bob Johnson [mailto:[EMAIL PROTECTED]] Sent: Monday, April 02, 2001 4:06 PM To: 'Jim Barksdale'; [EMAIL PROTECTED] Subject: RE: IBM 8228 MAU Has anyone ever seen a schematic diagram for the "port resetting thingy" ? I have a MAU that does not seem to work... Perhaps all it needs is a "reset" with such a device... Perhaps one could build such a device yourself... Anyone -Original Message- From: Jim Barksdale [mailto:[EMAIL PROTECTED]] Sent: Monday, April 02, 2001 1:37 PM To: [EMAIL PROTECTED] Subject: Re: IBM 8228 MAU The 8 ports on the 8228 are electro-mechanical. The Ring-In, Ring-Out ports are not. The thingy with the red light has a 9-volt battery in it. It is used to reset the 8 ports. Insert the thingy into the port until the light turns on then off (takes only a couple of seconds. You need to do this to an 8228 any time you have not used it for awhile. John Chang wrote: I have a IBM 8228 MAU. What is the easiest/fastest way to test each port including the RI RO? What is the fastest way to test type 1 cables? I have this thing that has the type connector on one end. It's about 3 inches long and has a red LED. What is it called and what is it for? I looked in the archive and I want to IBM's website but couldn't find anything helpful. Thanks. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Firewall
There is a PC based solution I have used with great success from a company called Sygate.http://www.sygate.com John Chang wrote: What do people use for a Firewall that does NAT translation? I know you can use a PIX but what's the cost on the low end? Does anyone have any other recommendation if the cost of a PIX is too high? Looking for a software or hardware solution. It'll be used for about 40 user department. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Passed BCRAN Today
Know your ISDN, Frame Relay, X.25, Dialer, and Access Routers. Lots of fill in the blank, but, you get a list to choose from. 62 questions, I think 75 minutes, 706 to pass. I used the Sybex Remote Access book and the Smart Certify CBT course. On to BCSN Jim CCNA, CCDA 3 more to NP, 4 to DP. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
TCP Load Balancing with a PIX
I know using a Router and NAT you can map a single external address to a virtual host with an internal address, which then load balances across several real hosts. (TCP Load Balancing) Can the same thing be done on a PIX? I currently have 1 web server on the DMZ and want to add a second web server (mirror of the first). I then want to load balance across the two of them. I don't have the budget to buy a 'Local Director'. Thanks for your help Jim _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: ODD isdn config
I bet this is an E-1 PRI...the E-1 PRI uses timeslot 15 as the D channel, channels 1-31 A T-1 uses timeslot 24, channels 0-23 Stephen D Skinner wrote: GUYS i have this odd isdn config which don`t make any sense to me... !!! interface Serial1/0:15 ! no ip address no ip directed-broadcast encapsulation ppp no ip split-horizon load-interval 30 dialer pool-member 1 max-link 20 dialer pool-member 3 isdn switch-type primary-net5 isdn sending-complete fair-queue 64 256 0 no cdp enable ppp authentication chap ppp multilink It`s the FIRST line i don`t understandyou see if i do an "SHOW ISDN ACTIVE" ,it brings up 30 channels of my ISDN 30 as active when i do as SHOW INT it shows all 30 ...but i thought that "serial 1/0:15 meant only channels 0-15..i.e 16 channels... am i being thick or what ??? thanks in advance Stephen Skinner GIS UK Operations,Esso Petroleum Company St. Catherines House. 2 Kingsway, PO Box 397, London WC2B 6WJ External Email:[EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Tunnels and Priority Queueing
Need some help to make sure I understand... If I have a logical Tunnel across a physical connection, and I apply Priority Queueing to the physical interface the Tunnel is not affected by the queueing? And if I want the Tunnel to be affected by the priority queueing I need to apply it to the logical tunnel interface? Thanks _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: problem with tracking system?
They had java script problems. Everything should be ok now. Andrei Hladki wrote: I cannot browse trough tracking system after login from last friday. It says that there is an error on the page. Do you have the same problem? _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: General Networking Question
I'm sure there are several people on this board willing to do contract work for you. However, most cable modem providers require you (as a non commercial customer) to sign a contract stating you will not use the machine connected to their network as a server across their network. If you really want to be able to do this you need to contact your cable provider and get a commercial contract. You would be using more bandwidth than the normal customer and the cable company wants to be compensated. Stan Bowman wrote: Hi there to everyone. I have a computer question I need help with. I am not super-technical with computers so forgive any of my ignorance. My question relates to networking and cable modems. I am running an application for my business from my computer. My business partner lives in another town and she would like to be able to access the software from her location. I checked with the software manufacturer and they said that the software supports this. They said that we can install the application on both machines and that the database will reside only on my machine (the host). Then, they said we need to establish a "network" between the two machines so that the remote machine can map a drive to my machine. My partner needs to map a drive to my computer so that when she logs in, she can point to the database located on my machine and us it for the application. She is actually running the application on her machine, but through a mapped drive she is pointing to a database on my computer. Obviuosly, I could use dial-up networking and have her dial up my machine and map a drive that way. This is not the desired option for a couple reasons. First, my computer is NOT running NT server right now. As I understand it, I would need to upgrade my machine to Windows NT Server before she could dial into mine. Second, the performance over the phone line would most likely be too slow and negate the benefit of networking the application. My question is how can we network our to machines together using our cable modems. We both access the internet via cable modems. Both our machines are running win2000 (millenium). Both of us have static ip addresses so I was hoping we could somehow use this to network them together. We can ping each others machine through DOS without any problem, so I know that the communication works. I would welcome any suggestions on how we can solve this problem. Once again, the goal is to be able to map a drive from my partners computer to mine so when she logs into the application on her machine, she can browse to my computer and select the database. Thanks in advance for your help. Please email me if you have any questions or solutions. Thanks!! Stan [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Written Tomorrow..
I passed the CCDA yesterday...I know not as big as the CCIE but... I always have everyone I know pray for me about the time of the test. As well I say a prayer before I go in. Jim CCNA CCDA "Sheahan, Ryan" wrote: Group, With my written getting closer every minute, (just over 25 hours away) I am starting to get a little nervous. Any last minute suggestions from others who have gone before me? Any tribal chants I should try? I am confident in my studies but this is the "big one". Dazed and confused Ryan Sheahan CCNP,CCDP _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: eigrp, frame relay, and ISDN
We do this on our network. Do not pacify the BRI under EIGRP. Instead define EIGRP as uninteresting traffic for the BRI. Define a floating static to intiate the call with interesting traffic, then once the ISDN is up, EIGRP will flow across the link. If and when the primary link comes back up the ISDN will time-out even if EIGRP flows across. Unteresting traffic does not reset the IDLE timer. Simple way to think about it is... Only interesting traffic can initiate a call and reset the IDLE timer. Uninteresting traffic can and will flow if the link is already up. The part which makes it confusing...the definition of interesting and unteresting traffic looks just like an access list. The difference is how you apply it to the interface 'dialer-group' vs 'access-group' Jim whitaker wrote: So here's the scenario...Numerous routers in a central site connected to other remote sites via frame-relay with backup ISDN. Question: What is the best way to implement EIGRP in this scenario? My thoughts were to run EIGRP over the frame, set up the dialer interface / bri as a passive interface, and use floating static routes (static route with higher administrative distance for ISDN backup) Thoughs, comments, suggestions, ridicules? ;-) _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: any command to check the bandwidth of frame relay link?
The best way I have found to verify is to look at bandwidth using a network monitoring tool. If you see bandwidth utilization stop consistantly at half of what you are supposed to have. This is a good indicator they are not giving you all of the bandwidth you thought you had. This won't tell you if they gave you more than you asked for...but who cares. "Sim, CT (Chee Tong)" wrote: Hi.. Dear all, May I know is there a command to check the real bandwidth of the frame relay line? I have a frame relay link from Singapore to Jakarta as shown. what is mean by BW 64 Kbit, ? They told me it is 128K, CIR 64K, but I cannot tell from below. Sim Serial0 is up, line protocol is up Hardware is PowerQUICC Serial Description: --- XNR=57754E DNA=2622024 MTN port=AJKT5-12/5 MTU 1500 bytes, BW 64 Kbit, DLY 2 usec, reliability 255/255, txload 15/255, rxload 7/255 Encapsulation FRAME-RELAY, loopback not set Keepalive set (10 sec) LMI enq sent 30201, LMI stat recvd 30202, LMI upd recvd 0, DTE LMI up LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0 LMI DLCI 1023 LMI type is CISCO frame relay DTE Broadcast queue 0/64, broadcasts sent/dropped 21916/0, interface broadcasts 16853 Last input 00:00:00, output 00:00:00, output hang never Last clearing of "show interface" counters 3d11h Input queue: 0/75/0 (size/max/drops); Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) Conversations 0/18/256 (active/max active/max total) Reserved Conversations 0/0 (allocated/max allocated) 5 minute input rate 2000 bits/sec, 4 packets/sec 5 minute output rate 4000 bits/sec, 4 packets/sec 841970 packets input, 340086907 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 5 input errors, 3 CRC, 0 frame, 0 overrun, 0 ignored, 2 abort 848797 packets output, 303003541 bytes, 0 underruns 0 output errors, 0 collisions, 4 interface resets 0 output buffer failures, 0 output buffers swapped out 31 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up Serial0.2 is up, line protocol is up Hardware is PowerQUICC Serial Description: --- To SIN01 ser 1/1.19 --- Internet address is 57.200.243.12/30 MTU 1500 bytes, BW 64 Kbit, DLY 2 usec, reliability 255/255, txload 15/255, rxload 7/255 Encapsulation FRAME-RELAY JKT01 == De informatie opgenomen in dit bericht kan vertrouwelijk zijn en is uitsluitend bestemd voor de geadresseerde. Indien u dit bericht onterecht ontvangt wordt u verzocht de inhoud niet te gebruiken en de afzender direct te informeren door het bericht te retourneren. == The information contained in this message may be confidential and is intended to be exclusively for the addressee. Should you receive this message unintentionally, please do not use the contents herein and notify the sender immediately by return e-mail. == _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Re : ISDN Backup
You do not have to use the BACKUP INTERFACE command, that is just another way of doing it. I like the floating static commands much better, I can test the ISDN connectivity without having to take the serial interface down. And the Backup Interface command does not work very well in a frame relay situation. I do agree you need to add the commands for Backup Delay, both for going to ISDN and going back to the primary. As for preventing the WWW traffic when on ISDN, apply an access list to the BRI to prevent it. Taiwo Adeshugba wrote: I think you are missing some commands from the config on your router. if you want to back up the interface you have to use the BACKUP INTERFACE command on the primary interface. And to have a threshold level you need to use the command BACKUP DELAY, and for the threshold you need to use the command BACKUP LOAD which will be a percentage of the primary line's available bandwidth that the traffic load must exceed to enable dial backup. The best thing is to send the output of the Running congfig and we can take it from there as I think I am walking blindly into this. Tai -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Amit Gupta Sent: 13 December 2000 11:27 To: [EMAIL PROTECTED] Subject: Re : ISDN Backup Hi All, I am using the following config on my router. router eigrp xxx redistribute static passive-interface BRI1/0 network x.x.x.x distribute-list 2 out Serial0/0 ! ip route 0.0.0.0 0.0.0.0 Serial0/0 ip route 0.0.0.0 0.0.0.0 bri1/0 150 I am using ISDN as the backup interface. The problem is that when my Serial link is erratic (not down), isdn backup is not able to activate (momentarily activates and then disconnects) what feature should I use to activate my backup immediately as soon as it senses a break in the serial link. Can I set some threshold level? Secondly I wanted to stop the www traffic when my ISDN backup is up ?? Any suggestions. Thanks Regards Amit __ Do You Yahoo!? Yahoo! Shopping - Thousands of Stores. Millions of Products. http://shopping.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Lab router management
Instead of using boot net, why not have them do a 'config net' and choose the file from the server they want. If the config is so screwed up you can't do that. An alternative would be to connect a PC to the console port, do a wri erase, then copy and paste the config they want from a text file. I use the above method in a lab at work. I save my config files, and can reload them for whatever testing I want to do. Tom Lisa wrote: We have the same problem. Several different classes taking different semesters and leaving the routers in various configurations and register settings. Our solution has been to have default configurations on a TFTP server and each instructor is responsible for setting up the lab for whatever basic config they need, often having the students do it as part of the training experience. If any body has a better way, I would sure like to hear about. Tom Lisa, Instructor, CCNA, CCAI Community College of Southern Nevada Cisco Regional Networking Academy Ben Hockenhull wrote: A student of mine just came into my office and posed this problem to me: Given a set of lab routers, where a student is allowed to do anything they wish to the router, how can things be set up so that the router is automatically restored to a known default configuration at the end of the student's session? My initial response is that there's really no good way to do this, short of special boot roms that would somehow intelligently tftpboot. boot net statements won't work, as the student can remove them. config register frobbing won't work, as the student can change the config register, and, indeed, might have to do so to practice password recovery. Given that the student can change config registers, write erase, set enable passwords, reload, etc, how do labs manage their routers in these situations? He seemed to think that Cisco Academy has some kind of software that helps them with this problem, but I don't see how it's possible. Seems to me that all you can really do is have a staff of people to set things right all the time. Anyone have any ideas? Ben -- Ben Hockenhull [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: how to go for MCNS
You must first have your CCNP. The MCNS is a specialization for the CCNP. Dinesh_Kakkar wrote: Dear friends Can any body tell me about MCNS certification. How I can go for--what are the exams I have to take. Present I am CCNA working on network security. -Dinesh _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: MCNS
The lab is made created using the following: A PIX with 3 interfaces A perimeter router connected to the outside interface of a PIX. A ftp / web server on the external network. A ftp / web server on the protected DMZ network A NT server running Cisco Secure / ftp / web / syslog / TFTP on the inside network A NAS on the inside network. I hope this helps Brad Nixon wrote: Does any one know the lab set up for the MCNS (Managing Cisco Network Security) class? Thanks. **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Cisco offering CCNP Specialization classes
I have already taken the MCNS (Managing Cisco Network Security) class through Ascolta. Tough class, you go over alot of material in only a week. Still studying to prepare for the test. Carter Jared wrote: This was taken from cisco.com: Three CCNP Security Specialization courses corresponding to the upcoming specialization exams are expected to be available in mid-late fall. The upcoming courses are Cisco Secure Pix Firewall Fundamentals, Cisco Secure PIX Firewall Advanced, and Cisco Secure Virtual Private Networks. /Jared **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: secondary interface command not working
Is the 152.222.161.254 on the same wire as the Fast Ethernet port? If not, won't work Are there other devices defined as 152.222.161.x? Can you ping them? [EMAIL PROTECTED] wrote: I need to route to a subnet wich is other than the one I'm using on my Fast Ether Port. I have tryed coniguration below but can not ping 152.222.161.254,, Help ip address 152.222.161.2 255.255.255.0 secondary ip address 152.222.160.2 255.255.255.0 no ip route-cache no ip mroute-cache duplex auto speed auto need to get to 152.222.161.254 **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 911....Help Needed soft error Token Ring
Here is what I found and the site where I found it * The Active Monitor removes circulating frames from the ring. As a frame passes the Active Monitor, a special bit called a monitor count bit is set. If the monitor count bit is set, the Active Monitor assumes the original sender of the frame was unable to remove the frame from the ring. The Active Monitor purges this frame, and sends a Token Error Soft Error to the Ring Error Monitor. http://www.landfield.com/faqs/LANs/token-ring-faq/ Jim Leon Bass wrote: I have been trying to track down a solution for this error, any suggestions are appreciated. I have changed cables. And in the process of scheduling to switch TokenRing cards. I have pasted the interface with the erroe as it appears. TokenRing0/0 is up, line protocol is up Hardware is IBM, address is 1110.12ae.1212 (bia 0180.69ae.1234) Internet address is 192.99.29.1/24 MTU 4464 bytes, BW 16000 Kbit, DLY 630 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation SNAP, loopback not set Keepalive set (10 sec) ARP type: SNAP, ARP Timeout 04:00:00 Ring speed: 16 Mbps Duplex: half Mode: Classic token ring station Group Address: 0x, Functional Address: 0x0800 Ethernet Transit OUI: 0x00 Last Ring Status 00:32:29 Soft Error> (0x2000) Last input 00:00:00, output 00:00:00, output hang never Last clearing of "show interface" counters never Queueing strategy: fifo Output queue 0/40, 0 drops; input queue 0/75, 0 drops 5 minute input rate 1 bits/sec, 11 packets/sec 5 minute output rate 2000 bits/sec, 3 packets/sec 2968655 packets input, 416906220 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 256 input errors, 2 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort --More--
Re: access lists
http://www.nwc.com/907/907ws1.html Balal Mahmood wrote: can someone explain how access lists work? ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
