We have an app server that is capable of supporting Ethernet frames up to 6K or so. Currently, it has redundant connections to a pair of Cat 4506 (Sup IV, IOS 12.2(25)EWA5) on 10/100/1000 48-port line cards. Both switches have a pair of Gig fiber t...

We're upgrading 2500 series routers with 2811's in several remote sites, and we have preferred modem access to be connected to the console port as opposed to AUX, in order to see boot-up and diagnostics we wouldn't otherwise see. Our only issue is t...

Does anyone know if there is a way to configure ISDN backup to be triggered only if ALL T1's in a multiple WAN link (NxT1) are down? This scenario could likely occur if one link was down for maintenance, for example. I am only familiar with setting...