Other Network Architecture Subjects

Somebody has asked me question that if we only want to use router for controlling broadcast traffice on WAN links and just control the routes between different networks, then we can use windows based or linux based OS as a router with OSPF or IGRP en...

According to CCO I need 128MB DRAM and 32MB Flash minimum for 12.3T IPSEC/IDS images.I had problems locating a 32MB Flash via google, GoldenRam, Cisco Memory dealers, etc. Any ideas on why I can't find a 32MB flash for a 3640? Larges I could find w...

hi, Is there an issue why catalyst 3750 is not displayed in the user tracking table, even host connected to the device? Im using IDU8.0 for the campus manager3.3, IOS version of WS-3750-48TS runs on 12.2(20)SE2 with k9 feature. All other swithes on t...

I'm running 6500/Sup720 with native IOS and want to bridge two dot1q subinterfaces (on different physical interfaces) and route IP traffic via BVI interface. I can configure bridging configuration and "bride irb" but can not create BVI interface. Reg...

DOes the fiber optic interfaces present in the WS-X4013+TS supervisor module support for uplink backbone connectivity ?The spec sheet says that these ports can be used for server connectivity and doesn't mension anything about uplink connections.

I have three Cisco routers and a Netopia Cable modem router. The Commerce network is setup as 192.168.4.0 on Serial0 and 192.168.5.0 on Ethernet0. The Plant49 router is setup on network 192.168.4.1 on Serial0 and 192.168.2.1 on Serial1 and 192.168....

With the following BGP lab, In the lab, I want to verify two things.I know RTA learn two network 192.168.169.0/24 and 192.168.167.0/24 via AS200 and AS300. If the no. of AS path is the same, then how RTA determine 192.168.169.0/24 use 172.0.0.2 as ne...

We have ciscoworks2000 LMS 1.0, we have two local routers one is connected to remote sites using leased line HDLC and the other is connected to remote sites using frame relay. there is no problem with routers using HDLC it appearing on the topology m...

I have this configuration :- Servers and Gateways are on VLAN 1- PCs are on other different VLANs (1 for each Department)I want all VLANs to have full access to VLAN 1 (mainly because of servers to be accessed by all the PCs) but I would like that PC...

What is Non-Broadcast Multi-Access.I am very confused between this with non-broadcast.In BSCI thrid edition in cisco press, it give example of nbma is frame-relay. there is another example of non-broadcast that is frame-relayso what is classification...

Hi,Objective: Connecting our Head office from two different locations a) Warehouse b) Facotry. We already working on our head office to our warehouse via leased line but our factory connection via satellite connection.Scenario 1 : We have our leased ...

We have a WDM transmiter with a 1300nm laser. Can I attach it to a Ws-G5484 ?

I've a cellstream pvc setup mapped to Ip which has a status of up on the router and up on the Ls1010. I can't however ping the Ip address at the far end of the pvc. When I debug atm errors I receive 'failed to echco oam cell'. Also when I sh int atm2...

Hi.I'v got a 7206(G1) and a 7206(NPE400) The G1 has 2 gig and the NPE400 2 fasteth, on these we have set up port-channel. The problem is that somehowe the eigrp stops. The npe router sees the G1, but not the other way. No clear og shut/no shut helps,...