I have some questions about VRF configuration on IOS-XR 4.1.
I'm trying to configure BGP routing with vrf and I get the
following error when trying to commit my config:
address-family ipv4 unicast
!!% 'BGP' detected the 'warning' condition 'The parent address family
has not been initialized'
However, It is solved by configure "address-family vpnv4 unicast"
before committing the vrfs.
But, I'm not sure about that above configure are best practice or not.
Q1. Do you have a best practice configuration of BGP with VRF?
Q2. I have to use "address-family vpnv4 unicast" on IOS-XR ?
Please advice me.