Basic VRRP Configurations
392 Router Configuration Guide
• VRRP policies must be configured before they can be applied to an interface or IES/
VPRN VRRP instance. VRRP policies are configured in the config>vrrp context.
Configuring VRRP on an IES or VPRN service interface:
• 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,
VPRN, or router interface instances.
Basic VRRP Configurations
Configure VRRP parameters in the following contexts:
• VRRP Policy
• VRRP IES Service Parameters
• VRRP Router Interface Parameters
VRRP Policy
Configuring and applying VRRP policies are optional. There are no default VRRP policies.
Each policy must be explicitly defined. A VRRP configuration must include the following:
• Policy ID
• Define at least one of the following priority events:
→ Port down
→ LAG port down
→ Host unreachable
→ Route unknown
The following example displays a sample configuration of a VRRP policy for the 7450 ESS:
A:SR2>config>vrrp>policy# info
----------------------------------------------
delta-in-use-limit 50
priority-event
port-down 4/1/2
hold-set 43200
priority 100 delta
exit
port-down 4/1/3
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