Huawei NetEngine80E Configuration Manual - Reliability page 1390

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
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Data Preparation
To complete the configuration, you need the following data:
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Procedure
Step 1 Enable HA hot backup on CGN1 and CGN2.
# Enable HA hot backup on CGN1.
Issue 02 (2014-09-30)
Enable HA hot backup.
Create an HA backup group, add members to the group, and configure a VRRP backup
channel.
Create and configure a VRRP backup group.
Associate HA with VRRP.
Bind the HA backup group to the VRRP backup group.
Create a service instance group and bind it to the HA backup group.
Create a NAT64 instance and bind it to the service instance group.
NOTE
For details about NAT64 service configurations, see the chapter "NAT64 Configuration" in HUAWEI
NetEngine80E/40E Router Configuration Guide - NAT and IPv6 Transition.
Data
HA backup group ID
ID of the slot in which CGN1's service board resides: 1; number of the CPU in
slot 1: 0
ID of the slot in which CGN2's service board resides: 2; number of the CPU in
slot 2: 0
Backup channel of the HA backup group (CGN1: GE 1/1/1; CGN2: GE 1/1/2)
VRRP interfaces on CGN1 and CGN2
IP addresses of VRRP interfaces on CGN1 and CGN2
ID of a VRRP backup group
Virtual IP address of the VRRP backup group
Priorities of VRRP backup group members
Preemption delay
Name of a service instance group bound to the HA backup group
Name and ID of a NAT64 instance bound to the service instance group
NAT64 instance configuration data
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