On 31/07/2012 10:29, Bouazza Djamel wrote: > I have an issue today with nombers of vty sessions.We have no console > access for this device.See below please :
three options here: 1. configure a timer on the vty and use TCP keepalives to stop this from happening in future: switch#conf t switch(config)#service tcp-keepalives-in switch(config)#service tcp-keepalives-out switch(config)#line vty 0 15 switch(config)# exec-timeout 5 If this fails to clear things after 30 minutes, then try: 2. clear the TCB (transmission control block - an internal TCP data structure) for each vty line. You can get the TCB id for each line using: switch#show tcp brief It's in the first column. Confirm it first with: switch#show tcp tcb <tcbid> You can clear the TCB using: switch#clear tcp tcb <tcbid> If this fails: 3. reboot. Probably #2 will work this time and #1 will prevent the problem from recurring in future. Nick _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
