Routing

We are having abr. It is calcualating SPF after 2 minutes which makes the area unstable and lot of problems. Any remedies for that.

Hi I am unable to decide which to buy CiscoPIX515E or ASA 5520.I am supporting 100users which can increase to 200+.also want firewall capabilities as well as ssl VPN features.can someone suggest?ThanksSubhrodeep

Hi all,I am experiencing an inconsistent authentication issue with PPP CHAP on a 1721 with 2x WIC-1ADSL, PPPoATM and MLPPP. IOS is 12.4(7).After a great deal of debugging etc. I am confident that the issue lies with the CHAP auth against my ISP. If t...

Please find attached scenario and let me know whether this will work.I have a single router and 2 ISP's from the same provider. In the attached scenario, can i achieve auto-redundancy and inbound and outbound load-sharing.-Sai.

is it possible to install modules from asa 5510 device to 5520 device.is these products are copatible?

I put ip address for serial interface already but i can't ping.

Hi Experts i have problem with one of my wan router seeing lot of unknow ip's (looks like its virus traffic) but i am unable to track this ip's and which host , device is generating this traffic the sample below .does anyone come accross this problem...

I noticed that the bridge-group command is unavailable for tunnel interfaces on a cisco 3640 router. Is there any way to build a bridge over a cisco tunnel interface? It has to be lan bridge because its going to be a backup connection for a DR site...

I have multiple subinterfaces (56K) on a single T1. We are implementing frame-relay traffic shaping and we have a CIR 28K. My Question, When applying the service policy to the frame-relay map I get the following error " requested bandwidth 8 (kbps)...

hi all, I just upgraded a Cisco 2801 Router from 12.4(5) to 12.4(15)T (ED) and i get that warning (or errors) message at the end of booting:amd_flash_cmd: timeout on write sector commandenvironment write to NVRAM failedEvery thing seems ok, i get com...

Hello,I seem to be getting this error message everytime I reload the router.amd_flash_cmd(): timeout on erase sector commandenvironment write to NVRAM failedI deleted a file from flash sslclient, and since then it's been happening.Any advice? Thank y...

Hi All,I would appreciate any advice for the following issue. I have 2 sites, A (10.1.0.0) and B(10.2.0.0). I have created an ipsec tunnel between the two sites and end devices at both ends can communicate with each other. However, the routers cannot...

can anybody tell me what ios i would need to run the isis routing protocol on my 1760 routerregards melvyn brown

HI,SDM will not start. It stalls out on the launch page. Just says loading Cisco SDM. Please wait...I'm upgrading numerous routers to the 256MB flash. Then I'm pre-installing the IOS, and SDM to the new flash using a spare router. On the very first...

CiCisco router on one side, Zebra running ospfd on freebsd 6.2 on the other, Ethernet interfaces. First 30 seconds all is good, then everything stops for a split second and it's good again, this repeats continuously. I see this on the Cisco side bu...