H3C Technologies H3C S12500 Series Switches - Manual (Page 50)

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ECT migration example
Network requirements
As shown in Figure 12 , deploy an SPBM network to meet the following requirements:
• Use I-SID 3001 to extend VLAN 100 across customer sites 1, 2, and 3.
• Move I-SID 3001 from the original ECT algorithm to ECT algorithm 9. Change the B-VLAN for I-SID
3001 from VLAN 3001 to VLAN 3003.
Figure 12 Network diagram
Configuration procedure
1. Configure BEB 1:
# Create C-VLAN 100, B-VLAN 3001, and B-VLAN 3003.
<BEB1> system-view
[BEB1]vlan 100
[BEB1-vlan100]vlan 3001
[BEB1-vlan3001]vlan 3003
[BEB1-vlan3003]quit
# Configure MST region parameters on BEB 1. Make sure B-VLAN 3001 and B-VLAN 3003 are
mapped to MSTI 4092.
[BEB1]stp region-configuration