ReliabilityDescriptionUsing the display vrrp command, you can view the status information of all VRRPbackup groups on the router.Example# Display all backup group information of the router.[3Com]display vrrpEthernet0 | Virtual Router 1state : InitializeVirtual IP : 1.1.1.2Priority : 80Preempt : YES Delay Time : 0Timer : 1Auth Type : NOTrack IF : Serial0 Priority reduced : 20The state of the backup group can be Initialize, Master or Backup.2.1.3 vrrp authentication-modeSyntaxvrrp authentication-mode simple [ key ]undo vrrp authentication-mode simpleViewEthernet interface viewParametersimple: Authentication type, perform simple character authentication.key: Authentication key, a character string with the length of 1 to 8 bytes. Wherein,the English characters are case insensitive.DescriptionUsing the vrrp authentication-mode command, you can configure authenticationtype and authentication key of VRRP backup group. Using the undo vrrpauthentication-mode command, you can cancel the VRRP authentication.By default, no authentication is set.11