iTable of Contents1 VRRP Configuration ··································································································································1-1VRRP Overview ······································································································································1-1Introduction to VRRP Group············································································································1-2Virtual Router Overview···················································································································1-3VRRP Timer ····································································································································1-5VRRP Tracking································································································································1-5Operation Procedure of VRRP ········································································································1-6Periodical sending of ARP packets in a VRRP Group ····································································1-7VRRP Configuration································································································································1-7Configuring Basic VRRP Functions·································································································1-7Configuring Advanced VRRP Functions ·························································································1-8Displaying and Maintaining VRRP ··········································································································1-9VRRP Configuration Examples·············································································································1-10Single-VRRP Group Configuration································································································1-10VRRP Tracking Interface Configuration ························································································1-12Multiple-VRRP Group Configuration ·····························································································1-14Port Tracking Configuration Examples··························································································1-16Troubleshooting VRRP ·························································································································1-18