broadcast a command to all routers

[Dhikra Marghli]

Hello ,

I have a cisco metro boucle: ME3800, cisco 3600, ASR903, ASR920....

so i want from expert cisco that help me :

i want to add a  commands that broadcast a template to all router  without typing this template conifg  for each router 

I wait a reply from expert Metro Cisco 

[balaji.bandi]

From where you running the script, are you able to connect to switch or device

common causes of this problem are:
1. Invalid username and password
2. Incorrect SSH-key file
3. Connecting to the wrong device

ssh pyclass@10.20.20.2  - is this works

ping 10.20.20.2  - is this works