Routing

I am running IOS version 12.3(8)T on a 3745 Router that is a voice gateway. My current image is "c3745-ipvoice-mz.123-8.T.bin". I want to upgrade to a more recent and hopefully stable version of code. How do I know which one will work correctly with...

Currently all of our remote sites are connected at Layer 3. VLANs from the central location don't propagate to the remote locations. Recently however I have heard that it may be advantageous for us to extend the VLANs at the central location to the...

I'm finding learning QOS quite taxing & confussing. I would like to know which book will be suitable to understaning the concepts along with the configuration.

HiI have 2 routers with 1 Mbps internet connection on each. Now I have to do the load balancing between these routers without any inetrnet load balancer.Please suggest how can I achieve this ???

Hi,I have a cisco 2811 with a hwic card (4-port FE Switch HWIC ). Is there any limitation in the configuration of that kind of hwic card ? Does it provide the same performance and command granularity than the two integrated fastethernet ports ?

Hello,I have a strange problem here , have hub router with 2 branches, ospf is running between the hub and the branches only Hub advertising the LANs between the branches and sending default route also by default information originate what I need now...

Dear sir,We are getting the following traffic in some of our routers. When i give "show ip cache flow" i get the following out put.================SrcIf SrcIPaddress DstIf DstIPaddress Pr SrcP DstP PktsFa0 203.76.99.2...

Greetings,We recently migrated our edge routers to 2 seperate BGP connections to 2 seperate ISP's. Our routers are running firewall feature set.While we were going throught the issues with the ISP's we had an IP Inspect ftp statement on the inside in...

hello friends,please tell me, if i use same bgp AS number for all branch locations then what will be routing issues, i will get?

MPLS TE there are two path creation using MPLS TE 1. Explicit Path , 2. Dynamic Path.If I configure the Explicit path, It depend on the IGP?, Am I configure the RSVP to configexplicit path?In my throught, When I using Dynamic path, I must enable the ...

Hi, I am facing an strange problem. I am using cisco 2621XM router. Router fast ethernet 0/0 is able to ping its ip itself but not ping LAN network users ip on the same subnet & vise-versa. Port status is showing up when network cable is plugged and ...

I m having one 2811 Cisco router for internet connection. There is a firewall between router & Lan. Firewall & Router are connected via public IP. NAT is done on Firewall which is hiding my whole lan behind one public ip(i.e. ip on firewall interface...

WHat is EIGRP ID? Is it something like ROuter ID on OSPF? How this parameter can be used? thanks.

Why EIGRP summarizes only 10.X.X.X and 172.16.X.X ? What about 192.168.X.X isn't it the same type of address?