Routing

Hi,I have Cisco3640 router when I boot the router is displays the following error."Not able to decompress the image"What could be the possible cause.I belive It could be either teh IOS corrupted or memory problem.Please can any one guide me to resolv...

Hi I want to replace the DRAM for Cisco 3640,Since it is EoL,and EoS,What is teh suitable DRAM I can purchase.Thanks and Regards,S.Venkataraman.

Dear All, What is the difference between DFC & CFC card installed on Line cards of 6500 modules?regds,aman

In OSPF , who will be elected first DR or BDR ?what will router upon initialization will claim to - Dr or BDR ? Thanks for your time

I know it's for the 1700 series but would the 1ENET WIC work in my 2620? I really need something with an rj54 connection that can be configured to work between my cable modem and my network.

HI,I want 8 mbps link. In this situation I want purchse one 2821 router and 4 VWIC-2MFT-E1 cards. How can I bind them so that It will work like one. Second,How can I load balance it.Third, I have MWR 1941 router. How can I perform the above in this r...

hello allI have some confusion about these two different commands."switchport trunk allowed" is the command I thought was used to restrict (i.e. prune) a vlan from a trunk.Recently I encountered a config where "switchport trunk pruning" was used. Cis...

Hi,can anyone tell me the distances obtainable over various cable types for the above network interfaces typicaly installed within 7200, 7300 and 10k routers.ThanksDec

I have a 1811 series router now its set with dual internet connections two different ISP's I have 2 default routes basically It should load balance between two now my concern IS I need a port forwarding as we use privite space addressing. I am includ...

Hello All!I really need your help. I'm a Network student and I'm attempting to configure my first "real world" set of routers. I'm learning that the "lab" environment and the real world are 2 different things. I'm hoping someone can help me quickl...

i've 7200 series router, and it restarted or reloaded 3 times within 3 weeks.what is the mean reasons that lets the routers reloaded automatically.

Is there a way to aggregate separate POTS ADSL lines? We are a small camp in a remote location, and our single ADSL line is not enough, but T-1's to our location are expensive. Could we purchase additional ADSL lines (at ~$50/month) and then aggregat...

HiI cannot get the VPN connection up from one of my remote sites to my CO. Below an extract from the config. What am I doing wrong?Using 877W Router.!crypto isakmp policy 1 hash md5 authentication pre-share group 2crypto isakmp key adsldynvpn address...