BGP Peer-group Key chain authentication?

[CiscoBrownBelt]

I am trying to find documentation on how to configure BGP on routers to use a Key-chain but under Peer-groups. Any help guys/gals?

[Jaderson Pessoa]

Hello,

you can use md5 password using for exemple:

neighbor AUTH peer-group
neighbor AUTH password (STRING)

look more information here: https://www.cisco.com/c/pt_br/support/docs/ip/border-gateway-protocol-bgp/112188-configure-md5-bgp-00.html

[paul driver]

Hello
Can you confirm what software you are using?
For IOS -As far as i am aware key chain for bgp isn't applicable on this software , only MD5 authentication is the allowed to authentic bgp neighbor peers groups/templates, However IOS-XE does allow key-chain on bgp for neighbor, peer groups/templates