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VRRP Components
Configurable Parameters
In addition to backup IP addresses, to facilitate configuration of a virtual router on 7450 ESS
routers, the following parameters can be defined in owner configurations:
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The following parameters can be defined in non-owner configurations:
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Virtual Router ID (VRID)
The VRID must be configured with the same value on each virtual router associated with the
redundant IP address (IP addresses). It is placed in all VRRP advertisement messages sent by each
virtual router.
Priority
The priority value affects the interaction between this VRID and the same VRID of other virtual
routers participating on the same LAN. A higher priority value defines a greater priority in
becoming the virtual router master for the VRID. The priority value can only be configured when
Page 208
Virtual Router ID (VRID) on page 208
Message Interval and Master Inheritance on page 210
VRRP Message Authentication on page 212
Authentication Data on page 214
Virtual MAC Address on page 214
Virtual Router ID (VRID) on page 208
Priority on page 208
Message Interval and Master Inheritance on page 210
Master Down Interval on page 211
Preempt Mode on page 211
VRRP Message Authentication on page 212
Authentication Data on page 214
Virtual MAC Address on page 214
Inherit Master VRRP Router's Advertisement Interval Timer on page 215
Policies on page 215
7450 ESS OS Router Configuration Guide
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