Huawei Quidway S3700 Series Configuration Manual page 377

Quidway S3700 Series Ethernet Switches
Configuration Guide - Reliability
Procedure
Step 1 Enable IPv6 forwarding.
# Configure SwitchA.
<Quidway> system-view
[Quidway] sysname SwitchA
[SwitchA] ipv6
# Configure SwitchB.
<Quidway> system-view
[Quidway] sysname SwitchB
[SwitchB] ipv6
Step 2 Configure IPv6 addresses for interfaces.
# Configure SwitchA.
[SwitchA] vlan 100
[SwitchA-vlan100] quit
[SwitchA] interface ethernet0/0/1
[SwitchA-Ethernet0/0/1] port hybrid pvid vlan 100
[SwitchA-Ethernet0/0/1] port hybrid untagged vlan 100
[SwitchA-Ethernet0/0/1] quit
[SwitchA] interface vlanif 100
[SwitchA-Vlanif100] ipv6 enable
[SwitchA-Vlanif100] ipv6 address 2000::2 64
# Configure SwitchB.
[SwitchB] vlan 100
[SwitchB-vlan100] quit
[SwitchB] interface ethernet0/0/1
[SwitchB-Ethernet0/0/1] port hybrid pvid vlan 100
[SwitchB-Ethernet0/0/10] port hybrid untagged vlan 100
[SwitchB-Ethernet0/0/1] quit
[SwitchB] interface vlanif 100
[SwitchB-Vlanif100] ipv6 enable
[SwitchB-Vlanif100] ipv6 address 2000::3 64
Step 3 Configure virtual IPv6 addresses on interfaces in the VRRP6 group.
# Configure SwitchA.
[SwitchA-Vlanif100] vrrp6 vrid 24 virtual-ip fe80::1 link-local
[SwitchA-Vlanif100] vrrp6 vrid 24 virtual-ip 2000::1
[SwitchA-Vlanif100] quit
# Configure SwitchB.
[SwitchB-Vlanif100] vrrp6 vrid 24 virtual-ip fe80::1 link-local
[SwitchB-Vlanif100] vrrp6 vrid 24 virtual-ip 2000::1
Step 4 Set the priority of SwitchB to a value lower than the priority of SwitchA.
[SwitchB-Vlanif100] vrrp6 vrid 24 priority 25
[SwitchB-Vlanif100] quit
Step 5 Verify the configuration.
The following information shows that SwitchA is the master device, and SwitchB is the backup
device.
[SwitchA] display vrrp6 interface vlanif 100
Vlanif100 | Virtual Router 24
Issue 01 (2011-10-26)
State : Master
Virtual IP : FE80::1
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7 VRRP and VRRP6 Configuration
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