H3C Technologies H3C S12500 Series Switches - Manual (Page 52)

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[BCB1]vlan 3001
[BCB1-vlan3001]vlan 3003
[BCB1-vlan3003]quit
# Configure MST region parameters on BCB 1. Make sure B-VLAN 3001 and B-VLAN 3003 are
mapped to MSTI 4092.
[BCB1]stp region-configuration
[BCB1-mst-region]region-name spb
[BCB1-mst-region]instance 4092 vlan 3001 3003
[BCB1-mst-region]active region-configuration
[BCB1-mst-region]quit
# Enable SPBM globally.
[BCB1]spbm
# Map B-VLAN 3003 to ECT algorithm 9.
[BCB1-spbm]ect 9 b-vlan 3003
[BCB1-spbm]quit
# Enable SPBM on the provider network ports on BCB 1. Assign the provider network ports to
B-VLAN 3001 and B-VLAN 3003.
[BCB1] interface Ten-GigabitEthernet1/0/1
[BCB1-Ten-GigabitEthernet1/0/1]port link-type trunk
[BCB1-Ten-GigabitEthernet1/0/1]port trunk permit vlan 3001 3003
[BCB1-Ten-GigabitEthernet1/0/1]spbm enable
[BCB1-Ten-GigabitEthernet1/0/1]quit
[BCB1] interface Ten-GigabitEthernet1/0/2
[BCB1-Ten-GigabitEthernet1/0/2]port link-type trunk
[BCB1-Ten-GigabitEthernet1/0/2]port trunk permit vlan 3001 3003
[BCB1-Ten-GigabitEthernet1/0/2]spbm enable
[BCB1-Ten-GigabitEthernet1/0/2]quit
4. Configure BCB 2 in the same way you configure BCB 1. (Details not shown.)
5. Perform ECT migration:
# On BEB 1, change the B-VLAN for SPB VSI test to 3003.
[BEB1]vsi test
[BEB1-vsi-test]spbm i-sid 3001
[BEB1-vsi-test-3001]b-vlan 3003
# Configure BEB 2 in the same way you configure BEB 1. (Details not shown.)
Verifying the configuration
1. Before you perform ECT migration, verify the configuration on BEBs (for example, BEB 1):
# Verify that the BEB has ISIS-SPB adjacencies with all its neighbors.
[BEB1] display spbm peer
Peer information for SPBM
-------------------------
System ID Port Circuit ID State Holdtime
0000.eeee.0101 XGE3/0/2 2 Up 29s
0000.eeee.0141 XGE3/0/3 3 Up 29s
# Verify that the BEB has established a tunnel to the other BEB.
[BEB1]display l2vpn vsi name test verbose