I have a ASA firewall and trunked off the firewall I have a 3750 which I can ping, telnet and SSH to. From the 3750 I have another trunk into a 3560 which I can also ping to but not SSH or telnet to.
I have opened the firewall from my PC to the 3560 so nothing is blocking it (I hope) as the packet tracer on the ASA confirms this. I know telnet works because I can telnet to the switch from the vlan that the switches IP is in.
So I can ping it so I guess it is not a routing issue, how can I tell my telnet request is even getting to the switch, can the switch display attempts?
Just can't work out what it is.