Hi! I have a 3945 series router and if there is a power loss, or the router is rebooted, it loses controller, and WAN interface serial configuration. Any thoughts on what may be causing this? The confreg-register is at 0x2102 which is the correct set...

Real quick question, If I have a router, that is configured to utilize DHCP via ip helper address to distribute ip addresses from an external server, and I configure the router with a local dhcp configuration, will it revert to the local database and...

Im trying to advertise two sub-interfaces ip networks via eigrp. Is this possible?

Need help, I have several 3560 48 port switches that hangs and locks when adding a new VLAN. I can reconnect via SSH but it hangs as well when issuing any command, including any SHOW commands. I run DENALI IOS version 16.3.6 on it. I believe it is a ...

Hello All, My production environment has a long history of key servers hogging internal bandwidth which is impacting speed to image machines, call manager, etc.  I was told that anything close to 80% memory utilization would be an issue. Here is the ...