H3C SR6600 Command Reference Manual page 35

[RouterA-GigabitEthernet2/0/1] quit
# Configure Router B.
[RouterB] mpls lsr-id 2.2.2.2
[RouterB] mpls te
[RouterB-te] quit
[RouterB] interface gigabitethernet 2/0/1
[RouterB-GigabitEthernet2/0/1] mpls enable
[RouterB-GigabitEthernet2/0/1] quit
[RouterB] interface gigabitethernet 2/0/2
[RouterB-GigabitEthernet2/0/2] mpls enable
[RouterB-GigabitEthernet2/0/2] quit
# Configure Router C.
[RouterC] mpls lsr-id 3.3.3.3
[RouterC] mpls te
[RouterC-te] quit
[RouterC] interface gigabitethernet 2/0/1
[RouterC-GigabitEthernet2/0/1] mpls enable
[RouterC-GigabitEthernet2/0/1] quit
[RouterC] interface gigabitethernet 2/0/2
[RouterC-GigabitEthernet2/0/2] mpls enable
[RouterC-GigabitEthernet2/0/2] quit
# Configure Router D.
[RouterD] mpls lsr-id 4.4.4.4
[RouterD] mpls te
[RouterD-te] quit
[RouterD] interface gigabitethernet 2/0/1
[RouterD-GigabitEthernet2/0/1] mpls enable
[RouterD-GigabitEthernet2/0/1] quit
4. Configure SRGBs and enable MPLS SR on the routers:
# Configure Router A.
[RouterA] ospf 1
[RouterA-ospf-1] segment-routing global-block 16000 16999
[RouterA-ospf-1] segment-routing mpls
[RouterA-ospf-1] quit
# Configure Router B.
[RouterB] ospf 1
[RouterB-ospf-1] segment-routing global-block 17000 17999
[RouterB-ospf-1] segment-routing mpls
[RouterB-ospf-1] quit
# Configure Router C.
[RouterC] ospf 1
[RouterC-ospf-1] segment-routing global-block 18000 18999
[RouterC-ospf-1] segment-routing mpls
[RouterC-ospf-1] quit
# Configure Router D.
[RouterD] ospf 1
[RouterD-ospf-1] segment-routing global-block 19000 19999
[RouterD-ospf-1] segment-routing mpls
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