• ルータ同士がBGPでSIDを交換しSRv6オーバーレイを構築 • draft-ietf-bess-srv6-services fx2.noc#show ip route vrf vrf-global 1.0.0.0 Routing entry for 1.0.0.0/24 Known via "bgp", distance 200, metric 0, best, redistributed Encapsulation Information: Tunnel Type: SRv6 Tunnel IF: Tunnel1 (Data: 0x55555a975310) Tunnel ID: 40001 Tunnel Endpoint: 2001:3e8:fa00:3:44:: (System VRF-ID: 0) Tunnel Parameter: (SID list) 2001:3e8:fa00:3:44:: Last update 01d01h31m ago 2001:3e8:fa00:3:44::, Tunnel1 (Tunnel-ID:40001), RD 45.0.0.6:1, System VRF-ID 5, NHD LINK Tunnel1 (937), refcnt 1038326 BGPによるSIDの交換 交換したSIDを宛先とした SRv6オーバーレイを構築