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Vrrp load balancing configuration example, Network requirements – H3C Technologies H3C MSR 5600 User Manual

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Admin Status : Up State : Master

Config Pri : 110 Running Pri : 110

Preempt Mode : Yes Delay Time : 0

Auth Type : None

Virtual IP : FE80::20

1::20

Virtual MAC : 0000-5e00-0202

Master IP : FE80::2

The output shows that Router A is operating as the master in VRRP group 1 to forward Internet

traffic for hosts that use the default gateway 1::10/64. Router B is operating as the master in VRRP
group 2 to forward Internet traffic for hosts that use the default gateway 1::20/64.

VRRP load balancing configuration example

This section provides an example of configuring the VRRP load balancing mode.

Network requirements

Router A, Router B, and Router C form a load balanced VRRP group and use the virtual IPv6 addresses

FE80::10 and 1::10 to provide gateway service for the subnet 1::/64, as shown in

Figure 14

.

Hosts on subnet 1::/64 learn 1::10 as their default gateway from RA messages sent by the routers.
Configure VFs on Router A, Router B, or Router C to monitor their respective Ethernet 1/2. When the

interface on any of them fails, the weights of the VFs on the problematic router decrease so another AVF

can take over.

Figure 14 Network diagram

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