Huawei NetEngine80E Configuration Manual - Reliability page 303

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Table of Contents

HUAWEI NetEngine80E/40E Router

Configuration Guide - Reliability

Figure 4-25 Networking diagram for association between a VRRP backup group and a route

Configuration Roadmap

The configuration roadmap is as follows:

Data Preparation

To complete the configuration, you need the following data:

Issue 02 (2014-09-30)

VRRP Backup Group

Virtual IP Address:10.1.1.10

Configure IP addresses for interfaces to ensure connectivity of links.

Configure a VRRP backup group on Router A and Router B. Ensure that Router A is the

master and Router B is the backup.

Configure IS-IS on Router A and Router C to ensure that the routes between them are

Associate Router A with the route to Router C's interface connected to the network. If the

tracked route is withdrawn or becomes inactive, Router A reduces its VRRP priority value

and triggers a master/backup VRRP switchover.

IP addresses of interfaces on the switch, Router A, Router B, and Router C, shown in

(For details, see the configuration files.)

Virtual IP address (10.1.1.10/24) and preemption delay time (20 seconds)

Routing protocol parameters for Router A and Router C: Router A's IS-IS entity name

(10.0000.0000.0001.00) and IS-IS level (Level-1), and Router C's IS-IS entity name

(10.0000.0000.0002.00)

Route (destination address of 10.2.1.1) tracked by VRRP and value (40) by which Router

A's VRRP priority decreases if the route becomes unreachable.

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192.168.1.1/24

192.168.1.2/24

192.168.2.2/24

192.168.2.1/24

4 VRRP Configuration

Netengine40e