We have the need to temporarily set up a table of computers on campus.   Normally, we can connect an un-configured switch and it will pick up the VLAN configured on the upstream switch.  We have a nexus core and all switches are in transparent mode. ...

I have an outside 7206 router that is configured with BGP.  Behind that I have an ASA 5520 with a failover.  Everytime my primary ISP goes down I have to failover the ASA to restablish a connection to the secondary ISP.  When the primary comes back o...

I upgraded a Catalyst 2950 switch and there wasn't enough room so I deleted the flash. The upgraded went well using tftp. It booted up fine. The  I0S version includes crypto. But, I can't access switch via web browser or CNA. Port scan shows port 80 ...