iTable of Contents1 VRRP Configuration ··································································································································1-1VRRP Overview ······································································································································1-1VRRP Standard Protocol Mode ··············································································································1-2Introduction to VRRP Group············································································································1-2VRRP Timers···································································································································1-3Packet Format ·································································································································1-4Principles of VRRP ··························································································································1-5VRRP Tracking································································································································1-5VRRP Application ····························································································································1-6Configuring VRRP for IPv4 ·····················································································································1-7VRRP for IPv4 Configuration Task List ···························································································1-7Configuring the Association Between Virtual IP Address and MAC Address ·································1-8Creating VRRP Group and Configuring Virtual IP Address ····························································1-8Configuring Router Priority, Preemptive Mode and Tracking Function···········································1-9Configuring VRRP Packet Attributes·····························································································1-10Enabling the Trap Function of VRRP ····························································································1-11Displaying and Maintaining VRRP for IPv4 ···················································································1-12IPv4-Based VRRP Configuration Examples ·························································································1-12Single VRRP Group Configuration Example ·················································································1-12VRRP Interface Tracking Configuration Example ·········································································1-14Multiple VRRP Group Configuration Example ··············································································1-17Troubleshooting VRRP ·························································································································1-20