Hello, i have doing a POD of one ASR9001 for BNG deployment, i need to route some traffic to one ASR1001-X for CGNAT and some traffic bypass the CGNAT...
Reading the documentation i see about PBR and ABF, on IOS-XE i have ussed PBR, but on IOS-XR what is the best recommendation to apply to BNG PPPOE deployment?
below my config of PBR and ABF
ipv4 access-list ABF_CGNAT
10 permit ipv4 100.64.0.0/12 172.16.0.0/12 default nexthop1 ipv4 10.22.1.1
100 permit ipv4 100.64.0.0/12 any nexthop1 ipv4 172.16.222.2
!
ipv4 access-list PBR_CGNAT
10 deny ipv4 100.64.0.0/12 172.16.0.0/12
20 deny ipv4 100.64.0.0/12 172.16.0.0/12
100 permit ipv4 100.64.0.0/12 any
class-map type traffic match-any PBR_CLASS
match access-group ipv4 PBR_CGNAT
end-class-map
policy-map type pbr POLICY_PBR
class type traffic PBR_CLASS
redirect ipv4 nexthop 172.16.222.2
dynamic-template
type ppp PPPOE_TEMPLATE
!ipv4 access-group ABF_CGNAT ingress OR
!service-policy type pbr POLICY_PBR
