Routing

I have a Cisco 3640 router. On this router I have 12 serial ports and 1 fastethernet port.Only 6 of the serial ports are active, the others are shutdown. 2 of the 6 are connected to T1's to the same router on the other end and configured to load-bala...

Hi All,I was wondering if anyone might be able to help me through my conundrum!I'm trying to configure a 1801 router to fail-over between a main connection, via the fa 0 port and a backup via the ADSL port. I've been able to achieve this with the att...

Hi All,I am in the process of upgradaing IOS,Total size of the flash :32 MBSize of the current Flash:14 MBSize of the new proposed flash :20 MBI know i have to delte the exising flash while upgraaing the new IOScaN any one tellme the procudeure to up...

I have 2x 2811 routers at a remote hub connected to the network core using GRE tunnels & using HSRP for redundancy. I have recently employed EIGRP in the core which extends over the GRE tunnels to the remote hub routers. The remote hub connects to ...

HiI have a Cisco 877 & 878 ADSL router. I need to configure them in a back to back configuration before they are sent out on site.The problem is, I have never configured any adsl routers before. Does anyone have any config templates I could see ?Rega...

Sir while checking the #show run command,through telnet, after getting two line output,balance i am not able to view,by pressing enter key and back space then also balance configuration is not coming.The router is like a hang stage.Then again...

Hello!I have 3 IP networks connected to eachother thru VPN leaseline. And now i have to establish a parller wireless link for backup in case of failure. I just want to confirm. I need to tunnel router on each end and configure it to communicate with ...

Hallo Folks.Calling SDM (Cisco 877) from Firefox 3 (java enabled!) The SDM software shows Firefox 3 : Java not enabled.I have verified with other java applications that java works. May anybody have an idea. What java engine is required by SDM?Thank y...

Hi guru, i got question here :RA ---- RB(EIGRP 10)QUESTION :RA do not inform any topology change over the RB ANSWER: 1. RA configure passive interface2. ? (Other than passive interface, stub? )Thanks in adavance for advices.

We have several 4507s deployed running12.2(46)SG Enterprise ServicesI am ablel to issue the ip multicast-routing command with no issues, but when I go to enable Multicast on an SVI the ip pim option is not there. Any ideas on this?

Hi,does anybody know if the following is possible.........1. I have server X (just a made up name) with an iBGP session to a Cisco router.2. Server X announces routes to the router with no-advertise and no-export communities set - the router enforces...