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DES-7200 Configuration Guide Chapter 1 VRRP Configuration
1-23
z Switch A and Switch B belong to backup group 1 of IPv6 virtual router, with the
virtual addresses of 2000::1/64 and FE80::1;
z Meanwhile, Switch A and Switch B also belong to backup group 2 of IPv6 virtual
router, with the virtual addresses of 2000::100/64 and FE80::100;
z Both Switch A and Switch B act as the gateway forwarding traffic and serve as the
backup of each other.
1.5.3.2 Network Topology
1.5.3.3 Configuration Steps
1) Configure Switch A:
!
!
# Configure the IPv6 address of interface in order to enable IPv6 service on
the interface
interface FastEthernet 0/0
no switchport
ipv6 address 2000::2/64
!
# Create a VRRP group 1 and set its virtual IPv6 address to FE80::1 and 2000::1
interface FastEthernet 0/0
vrrp 1 ipv6 FE80::1
vrrp 1 ipv6 2000::1
！
# Configure the priority of Switch A in VRRP group as 120
vrrp ipv6 1 priority 120
！
# Adjust the advertisement interval of VRRP group to 3s