Enterasys Matrix 2G4072-52 Configuration Manual page 1205

Example
This example shows how to set the preempt delay to 60 seconds on VLAN 1, VRID 1:
Matrix>Router1(config)#router vrrp
Matrix>Router1(config-router)#preempt-delay vlan 1 1 60
Matrix DFE-Platinum and Diamond Series Configuration Guide
Routing Protocol Configuration Command Set
Configuring VRRP
13-103