Hello,
I encountered an interesting behavior on the Cat 3550 switches. First, I configured the vty 0 4 and vty 5 15 with transport input telnet and when I issued the sh run command this is the output I received(what you'd expect to see):
sw1#sh run | be line vty
line vty 0 4
transport input telnet
line vty 5 15
transport input telnet
Next, I wanted to add ssh as the transport input, so I configured the vtys as follows:
sw1# config t
sw1(config)# line vty 0 4
sw1(config-line)#transport input all
And, when I issued the show run command, the vty 0 4 is no longer displayed! My question is, why does the line vty disappear when I use the transport input all command?
sw1#sh run | be line vty
line vty 5 15
transport input telnet
!
end
Thanks in advance.
Best, ~zK
