HiI have a Cisco 3850 stacked switch and a cisco 550g switch, after a reboot of the switches  port-channel of 550g was showing as "is down, line protocol is down (notconnect)". A shutdown and no shutdown brought them back up again. However the interf...

Hey.I am facing issue with releasing one reserved IP from dhcp pool.I got "Address  172.***.***.*** is not reserved. Use the clear binding command" message when i wrote " no address 172.***.***.*** client-id ****.****.****.** " , however, if I write ...

Hello everyoneI want to implement the scenario below, since I'm trying to enable re-auth:Login window displays in client system User types wrong informationAuthentication failsLogin window displays againswitch sends re-authentication packet but login...