TAC thinks we are seeing a known bug in  NX-OS that causes the stale SSH sessions to pile up. Here is a link to the bug report https://bst.cloudapps.cisco.com/bugsearch/bug/CSCuu61774 Note that the bug report lists a number of NX-OS versions that are...

I'm dealing with this same issue of stale SSH sessions hanging open after a network management/monitoring tool (Nagios) logs in to collect the running config and do its scans. About once a month I have to go in and execute no feature ssh and then fea...