I need to check the cisco switch warranty can any please help me 

Configuration is saved on c9200 switch which is in stack and it loses running config when it is reloaded but the configuration are in startup config tried to copy from startup to running but after reload its getting errase. There is no signs of hardw...

I mistakenly configured line vty Login local in my cisco switch without username but when i try to login the switch through telnet its asking username password tried CISCO, ADMIN but nothing works so please help what is the solution to login the swit...

In a 2960 switch a user connected port is detected more entries of unknown mac addresses we checked the user PC entirely there is no suspicious software, and we also connected the user pc to a isolated switch and monitored no issues found what would ...

Can we create a trunk port between 3750 switch to 9300 switch? Will it work? Will it creates any problem please advise