All,
I'm working with an existing Nexus 7K BGP config running BFD and an operational peer to another Nexus 7k on this network.
I'm adding a Cisco ASR 1001 into the BGP peering and all appears to be fine but I need some direction on the BFD authentication configuration to match the Nexus 7k configuration.
On the Nexus 7k interface the following line is configured
bfd authentication Keyed-SHA1 key-id 1 hex-key 12345678909876543212
On the ASR I need the equivalent line configured.
The part I'm stuck in is trying to find a match option for the hex-key during the key chain configuration part but all I get is a key-string option
I'm using this document to configure the ASR side as the Nexus is already configured.
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bfd/configuration/xe-16-6/irb-xe-16-6-book/irb-bfd-shop-auth.html
Any direction is greatly appreciated!
