Checking The Configuration; Configuring Basic Functions Of An Ipv6 Vrrp Group; Creating A Vrrp6 Group - Huawei AR530 Series Configuration Manual

Huawei AR530&AR550 Series Industrial Switch Routers
Configuration Guide - Reliability
By default, the master' priority decreases by 10 if the associated route is withdrawn or becomes
inactive.
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6.7.2.6 Checking the Configuration

Procedure
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6.7.3 Configuring Basic Functions of an IPv6 VRRP Group

An IPv6 VRRP group implements gateway backup and ensures stable and high-efficient data
forwarding.
Pre-configuration Tasks
Before configuring basic functions of an IPv6 VRRP group, complete the following task:
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6.7.3.1 Creating a VRRP6 Group

Context
VRRP6 virtualizes multiple devices into one gateway without changing the networking, and
uses the virtual gateway's IP address as the default gateway address to implement next-hop
gateway backup. After a VRRP6 group is configured, traffic is forwarded through the master.
When the master fails, a new master is selected among backups to forward traffic. This ensures
device-level reliability.
If load balancing is required in addition to gateway backup, configure two or more VRRP6
groups on an interface in single-gateway load balancing mode or multi-gateway load balancing
mode.
Issue 01 (2014-11-30)
NOTE
When setting the value by which the priority decreases, ensure that the priority of the backup is higher than
the priority of the master.
Run either of the following commands to check the VRRP group status and parameters:
– display vrrp [ interface interface-type interface-number ] [ virtual-router-id ]
[ brief ]
– display vrrp { interface interface-type interface-number [ virtual-router-id ] | virtual-
router-id } verbose
Run the display vrrp protocol-information command to check VRRP information.
Run the display vrrp [ interface interface-type interface-number ] [ virtual-router-id ]
statistics command to check statistics about sent and received packets of the VRRP group.
Configuring network layer attributes of interfaces to ensure network connectivity
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