i have this switch at core with Sup card (  Supervisor Engine 720 (Active)         WS-SUP720-3B  ) which is  End of life, can someone please let me know to which sup card i should upgrade it or do we replace the whole switch with any other model. sho...

i would like to add one more module that should have tengig ports , so here i would like to know whether its possible to add it in switch that i have in my environment.   here are few detail of switch that is in my environment.     #show versionCisco...

The upper management at our company wants a report of remote access usage. They want me to tell them who is connecting to our network remotely through our VPN 3015 Concentrator, how long they are staying connected, and how much traffic they are passi...