R3102-R3103-HP 6600/HSR6600 Routers High Availability Configuration Guide

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Figure 30 Network diagram
Configuration procedure
1. Configure Router C:
# Create VLAN 1 through VLAN 200, map VLANs 1 through 100 to MSTI 1, and VLANs 101
through 200 to MSTI 2, and activate MST region configuration.
<RouterC> system-view
[RouterC] vlan 1 to 200
[RouterC] stp region-configuration
[RouterC-mst-region] instance 1 vlan 1 to 100
[RouterC-mst-region] instance 2 vlan 101 to 200
[RouterC-mst-region] active region-configuration
[RouterC-mst-region] quit
# Shut down GigabitEthernet 3/0/1 and GigabitEthernet 3/0/2, disable the spanning tree
feature on them, configure them as trunk ports, and assign them to VLAN 1 through VLAN 200.
[RouterC] interface gigabitethernet 3/0/1
[RouterC-GigabitEthernet3/0/1] shutdown
[RouterC-GigabitEthernet3/0/1] undo stp enable
[RouterC-GigabitEthernet3/0/1] port link-type trunk
[RouterC-GigabitEthernet3/0/1] port trunk permit vlan 1 to 200
[RouterC-GigabitEthernet3/0/1] quit
[RouterC] interface gigabitethernet 3/0/2
[RouterC-GigabitEthernet3/0/2] shutdown
[RouterC-GigabitEthernet3/0/2] undo stp enable
[RouterC-GigabitEthernet3/0/2] port link-type trunk
[RouterC-GigabitEthernet3/0/2] port trunk permit vlan 1 to 200
[RouterC-GigabitEthernet3/0/2] quit
# Create smart link group 1, and configure all VLANs mapped to MSTI 1 as the protected
VLANs for smart link group 1.
[RouterC] smart-link group 1
[RouterC-smlk-group1] protected-vlan reference-instance 1
# Configure GigabitEthernet 3/0/1 as the primary port and GigabitEthernet 3/0/2 as the
secondary port for smart link group 1.
[RouterC-smlk-group1] port gigabitethernet3/0/1 master
[RouterC-smlk-group1] port gigabitethernet3/0/2 slave
Router A
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