Telnet command not working on ASR Routers

[palani2010]

Telnet command not working on ASR Routers.

Could some one help us how to check the destination servers listening port over TCP on ASR devices

[marce1000]

        - What error are you getting ?

 M.

[balaji.bandi]

Make sure you lines has below line to use telnet :

line console
  transport output telnet

If you like to check remote device listing port or not , use can also use windows tools to test 

https://learn.microsoft.com/en-us/sysinternals/downloads/psping

example to test 443 port :

c:\Tools\PSTools>psping.exe -i 0 -n x.x.x.x:443 (x.x.x.x is the IP address you want to check)

Make sure no FW between device and target server. (if any FW make sure that port is open to test)