BGP FlowSpec: Action: Redirect to IP next hop [RFC 8955 ext. community 0x8108 rt-redirect IPv4]
BGP flow specification as described in BGP Flow-Spec Internet draft draft-ietf-idr-flowspec-redirect-ip-02.txt, Redirect to IP Action.
You can use the redirect to IP action to divert matching flow specification traffic to a globally reachable address.
To configure a static IPv4 flow specification route, include the redirect ipv4-address statement at the [edit routing-options flow route then] hierarchy level.
To configure a static IPv6 specification route, include the redirect ipv6-address statement at the [edit routing-options flow route then] hierarchy level.
The redirect to IP flow specification action is advertised using the extended community by default.
To configure the legacy flow specification redirect to IP action specified in the Internet draft draft-ietf-idr-flowspec-redirect-ip-00.txt, BGP Flow-Spec Extended Community for Traffic Redirect to IP Next Hop, include legacy-redirect-ip-action at the [edit group bgp-group neighbor bgp neighbor family inet flow] hierarchy level.
To configure BGP to use VRF.inet.0 table to resolve VRF flow specification routes, include the secondary-independent-resolution statement at the [edit protocols bgp neighbor family flow] hierarchy level.