[c-nsp] assign vty port to a specific IP address

[Luan Nguyen]

Hi Dennis,

"Sure. You can put any line in a rotary group and then hit that
particular line by telneting to an address on the router port 3000 +
rotary_group. So say you assign vty 4 to rotary group 99, you would
hit that vty on port 3099. You can then assign an IP alias for that
port:

ip alias 10.1.1.1 3099
line vty 4
 rotary 99
"

The ip alias [IP] {port} doesn't work for my router - tried on 12.3.10 IOS.
router(config)#ip alias 1.1.1.1 3099
Invalid IP address
But if you just do line vty 4, rotary 99 and telnet to the router IP address
at port 3099 then it will assign that telnet session to vty 4.
Thanks for the suggestion.

Luan