XMODEM is missing from a catalyst 3650 24TD.  It has IOS 16.3.6 (Denali) on it.  "show file system" does not list XMODEM as an opaque file system as it should.  Is there anyway to get XMODEM installed?

I have two 3560s that are trunked together with five vlans allowed.  Each vlan is assigned an IP address.  Ping works between the two 3560s for each vlan.  There is an identical setup for two 3650s and ping works.  But if the trunk is between a 3560 ...

Is there a connection between Syslog message 710005 and the asp drop counter punt_rate_limit?  If so, what is it? I have done a fair amount of testing and it sure looks like there is, but I just cannot figure out what is it.  My test environment is a...

I am having an issue with excessive punt-rate-limit count.  The count increases on the order of 2000 counts per second, which is causing videos to become useless due to the many UDP packets that are being dropped. I have not found much on this topic,...