Other Network Architecture Subjects

I have a problem with syslogging on Cisco5500. Configuration lines are:#syslogset logging console disableset logging server enableset logging server 2A.B.C.Dset logging level cdp 5 defaultset logging level mcast 5 defaultset logging level dvlan 5 def...

I was asked a question concerning an error that is very common when you configure a 255.255.255.252 subnet on a frame-relay subinterface? The error was something about invalid/bad ip address, the interviewer wanted me to tell him how to prevent this...

I need to connect 4 E1-links using a 3640-router. Is a NM with two WIC-slots, each containing a WIC-2T a valid configuration or would I need a separate NM-4T?

I have 50 or so remote offices connected using frame-relay with connection speeds ranging from 56k to 256k. I need to give telnet top priority followed by http & ftp without dropping http or ftp packets. More bandwidth is not an option.Would priority...

Hello to AllI have a cisco 3620 router equipped with 1FE2CE1-B/U PRI module and 1NM-30DM integrated mica digital modem module.I want to perform a back to back test on all the modems, but since the cisco IOS'S Test modem back-to-back command is not ...

Dear everybody: This is about a cisco 2621 router . We use this router as a terminal server , the terminal connect to the async port of 2621 , then 2621 connect to a sco host . We use a software named ZJlink run on SCO , which can make the terminal l...

I have a 3 part question. Why are there multiple OS' used in cisco switches (ie catOS, IOS, CLI)? Is there a plan to have all switches on the same OS type ? Lastly, is there a whitepaper outlining which switches use what OS type? Thanks in advance.

Which IOS version is best suited for 4006 sII for IPX routing(I am using cat4232-in-mz.120-18.W5.22b now).Since GNS feature is on by default and the ROUTER will reply the server from the top of the server table to the CLIENT.If the server listed on t...

Since I upgraded my L3 switches to 12.1(8b) E9, on May 18, I'm getting " Policy routing matches: 0 packets, 0 bytes on a 'show route-map command". I'm using (1) MSFC2 module in each of my L3 switches.The Catalyst version is 6.3(5).The policies D...

I have successfully configured an ISDN dial backup to my T1 line using dialer profiles. I have configured a second dialer profile using the same BRI line to use for a home office to connect into the office. This way I can utilize the backup BRI line ...

Hello,I'm having a problem with a Cisco 2621. Every once in awhile the servers (which are NATed on the router) cannot get past the router and visa versa. Rebooting the router will fix this, but I need to find out why this is happening.Last time it ...

I have a cat4006 Sup3 where I placed all of the ports on the 10/100 card into a VLAN other tha VLAN-1 the default. The 12 ports on the 2 GIgE cards however I have left in VLAN-1. Several of those ports I have setup as trunks already and am passing ...

I've recently purchased a couple of accespro cards and noticed that theyhave an interface listed as pcbus0. I was unable to find any reference to it in the online documentation. It appears that they are configurable interfacesso I'm curious as to wha...

Can the subinterfaces (e.g. Gi0/1.10) of the 7401 router support SNMPv2?

We have a 7513 Cisco Router which have configured 2 Controller Cards with serial interfaces. In 3 serial links we have got configured with differents ISP's which we published our networks. Suddenly one of the serial ports was looped without reason, w...