Vrrp Configuration Overview; Preconfiguration Requirements - Alcatel-Lucent 7750 SR OS Configuration Manual

VRRP Configuration Overview

VRRP Configuration Overview
Configuring VRRP policies and configuring VRRP instances on IES or VPRN interfaces and
router interfaces is optional. The basic owner and non-owner VRRP configurations on an IES or
router interface must specify the
VRRP helps eliminate the single point of failure in a routed environment by using virtual router IP
address shared between two or more routers connecting the common domain. VRRP provides
dynamic fail over of the forwarding responsibility if the master becomes unavailable.
The VRRP implementation allows one master per IP subnet. All other VRRP instances in the same
domain must be in backup mode.

Preconfiguration Requirements

VRRP policies:
•
Configuring VRRP on an IES or VPRN service interface:
•
•
Page 196
VRRP policies must be configured before they can be applied to an interface or IES or
VPRN VRRP instance. VRRP policies are configured in the
The service customer account must be created prior to configuring an IES or VPRN VRRP
instance.
The interface address must be specified in the both the owner and non-owner IES or
VPRN or router interface instances.
backup ip-address
7750 SR OS Router Configuration Guide
parameter.
config>vrrp
context.