1. Create multiple MSTP processes and add interfaces to relevant processes.
# Create MSTP processes 1 and 2 on Switch A.
[SwitchA] stp process 1
[SwitchA-mst-process-1] quit
[SwitchA] stp process 2
[SwitchA-mst-process-2] quit
# Create MSTP processes 2 and 3 on Switch B.
[SwitchB] stp process 2
[SwitchB-mst-process-2] quit
[SwitchB] stp process 3
[SwitchB-mst-process-3] quit
# Add GE 1/0/3 and GE 1/0/4 on Switch A to MSTP process 1 and GE 1/0/2 to MSTP
process 2.
[SwitchA] interface gigabitethernet 1/0/4
[SwitchA-GigabitEthernet1/0/4] stp binding process 1
[SwitchA-GigabitEthernet1/0/4] quit
[SwitchA] interface gigabitethernet 1/0/3
[SwitchA-GigabitEthernet1/0/3] stp binding process 1
[SwitchA-GigabitEthernet1/0/3] quit
[SwitchA] interface gigabitethernet 1/0/2
[SwitchA-GigabitEthernet1/0/2] stp binding process 2
[SwitchA-GigabitEthernet1/0/2] quit
# Add GE 1/0/3 and GE 1/0/4 on Switch B to MSTP process 3 and GE 1/0/2 to MSTP
process 2.
[SwitchB] interface gigabitethernet 1/0/4
[SwitchB-GigabitEthernet1/0/4] stp binding process 3
[SwitchB-GigabitEthernet1/0/4] quit
[SwitchB] interface gigabitethernet 1/0/3
[SwitchB-GigabitEthernet1/0/3] stp binding process 3
[SwitchB-GigabitEthernet1/0/3] quit
[SwitchB] interface gigabitethernet 1/0/2
[SwitchB-GigabitEthernet1/0/2] stp binding process 2
[SwitchB-GigabitEthernet1/0/2] quit
2. Configure a share-link.
# Configure Switch A.
[SwitchA] interface gigabitethernet1/0/1
[SwitchA-GigabitEthernet1/0/1] stp binding process 2 link-share
[SwitchA-GigabitEthernet1/0/1] quit
# Configure Switch B.
[SwitchB] interface gigabitethernet1/0/1
[SwitchB-GigabitEthernet1/0/1] stp binding process 2 link-share
[SwitchB-GigabitEthernet1/0/1] quit
3. Enable the MSTP function in MSTP multi-process.
# Configure Switch A.
[SwitchA] stp process 1
[SwitchA-stp-process-1] stp enable
[SwitchA-stp-process-1] quit
[SwitchA] stp process 2
[SwitchA-stp-process-2] stp enable
[SwitchA-stp-process-2] quit
# Configure Switch B.
[SwitchB] stp process 3
[SwitchB-stp-process-3] stp enable
[SwitchB-stp-process-3] quit
[SwitchB] stp process 2
[SwitchB-stp-process-2] stp enable
[SwitchB-stp-process-2] quit
Quidway S7700 Smart Routing Switch
Configuration Guide - Ethernet 9 MSTP Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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