Catalyst switches stated sending TFTP read reqests to 169.254.192.201, a non-routable address. No config changes. Anyone seen this before? 

Hi, This may be a simple question, I have looked around for an answer and have come up short.  I have a WS-C3560X-48P-L running the C3560E-UNIVERSALK9-M software image at the lanbase license level. I'm trying to run diagnostics through the terminal...

Hello,  We have a cisco router provided and managed by our ISP. Recently we were allocated an additional /23 subnet, tagged to a vlan on a subinterface on the LAN side of the router. It is assigned an IP address. I assume that this enables it for int...

Greetings,We have a firewall attached to our core switch on two ports, one going from the switch to the firewall to our main cisco router, and the other has been used as a management port for the firewall. On the switch I'm trying to make route the t...