+--------------------------------+ | | PE1 | | +---------+ | BUM on BD1 | +-----+ | | +----------------> | BD1 |-------------+ | | | +-----+ | | | | BUM on BD2 | +-----+ | v PE3 | | +--------------> | BD2 |-------+ +---------+ | | +-----| +-----+ | | | +-----+ | +----+ | +---------+ v ^ | | BD1 |-----CE31 | | | | | | +-----+ | |CE12|-----+ ESI-1 | ^ | | +-----+ | | |-----+ | | | | | BD2 |-----CE32 +----+ | +---------+ ^ RT3 RT3 | +-----+ | +-----| +-----+ | | dt2m dt2m +---------+ | | BD1 | | | BD2 BD1 | | +-----+ | | FL:16 FL:32 | | +-----+ | RT1 | | | BD2 | | ESI-1 | | +-----+ | AL:16 | +---------+ | PE2 | | | | | | +-------------------------------+ Ethernet A-D per ES route for ESI-1: SID: ::aaaa:0:0:0 Structure: LBL: 32, LNL: 16, FL: 16, AL: 16 Inclusive Multicast Ethernet Tag route from BD1: SID: 2001:db8:1:fbd1:fbd1: Structure: LBL: 32, LNL: 16, FL: 32, AL: 16 Inclusive Multicast Ethernet Tag route from BD2: SID: 2001:db8:1:fbd2:: Structure: LBL: 32, LNL: 16, FL: 16, AL: 16 SRv6 Service SID for datapath from ingress PE1 to egress PE2 on BD1: 2001:db8:1:fbd1:fbd1:aaaa:: SRv6 Service SID for datapath from ingress PE1 to egress PE2 on BD2: 2001:db8:1:fbd2:aaaa::