Hi everyone,
I have Catalyst 9200 which I use for CCTV camera switch. The switch is connected with another switch Aruba and another Catalyst 9200. The problem that I have is :
I cannot telnet from command prompt from command prompt to that main switch ( Could not open connection to the host, on port 23) . I already add command line vty but the result is the same.
Can anyone help me?
