Other Network Architecture Subjects

On catalyst 2950 with c2950-i6q4l2-mz.121-22.EA1.bin we have command "rtr key-chain <name of key-chain>". But I can't find command "key chain <name of key-chain" for configuring password key-string for RTR/SAA authentication. So, how can I uses RTR/S...

When configuring an ATM switch, I noticed that when a PVC is configured under an interface it might not necessarily appear under that specific interface but instead under the remote interface on wich the PVC is switchedSo, if I configureint atm0/0PVC...

Is it possible to have a secondary IP address assigned to a VLAN interface with a different subnet mask than the primary IP? If so how does it affect that VLAN and the hosts that are subscribed to it?

I have a 1720 running 12.3(9b), serial interface to Internet, and Ethernet with private ip using nat-overload (PAT).If I remove the inbound acl from the serial interface then Cisco VPN clients at 10.1.1.50 works connecting to Internet 3005 VPN Concen...

Sorry, guys, ask a simple question, please guide me.SiteA-------SiteBLet's say the speed from SiteA to SiteB very slow, normally which command need depoly? If i use 'show ip accounting' and find out an abnormal ip address which got high traffic, trac...

Hi all,Can I Use WIC 2T(3745) port for 2MBPS Leased Line?? Can you suggest me the document for these specifications.Thanks..suresh

Dear All, I have a few queries on 12400 series routers...1. Why is PRP (Performance Route Processor) having 3 Ethernet ports - Eth 0, Eth 1 and Eth 2 ? Why is Eth 2 spaced apart from other two??2. What is the use of Alarm card with a 9 Pin Port? H...

I am looking for an explanation regarding the use of the various router types in ISIS.The texts that I have examined do not cover the use of the ISO-IGRP , rather they suggest using router ISIS x .However, much of the Cisco documentation online thr...

Is there a method of calculating the current pps on a router. I am starting to suspect that one of my routers is reaching the max pps supported by the platform.Thanks.-- Dominique

Where can I go in CiscoWorks, to setup email messages if a UPS battery fails. Our, ups have network managment cards in them, and are connected to the switchs. Thanks

We are working on a LAN design where trunks from core 6509's carry both layer 2 and routed layer 3 traffic to 3550 (or 3750, 45xx, ...) routing switches. We're hoping this forum can help us understand the issues and considerations (if any) we might e...

What is currently considered to be the best way to connect 2 Cat 6500’s together?These are on different floors with both fibre and copper linking them, I have read recently that a routed environment is the best option.In summary the Cats are 6500’s w...