Administrator Guide

Item Description
Pre States whether preempt is enabled on the interface.
● Y = Preempt is enabled.
● N = Preempt is not enabled.
State Displays the operational state of the interface by using one of the following:
● NA/IF (the interface is not available).
● MASTER (the interface associated with the MASTER router).
● BACKUP (the interface associated with the BACKUP router).
Master addr Displays the IP address of the MASTER router.
Virtual addr(s) Displays the virtual IP addresses of the VRRP routers associated with the interface.
Example (Brief)
Dell>Interface Grp Pri Pre State Master addr Virtual addr(s)
Description------------------------------------------------------------
Te 1/37 1 100 Y Master 200.200.200.200 200.200.200.201
Te 1/37 2 100 Y Master 200.200.200.200 200.200.200.202 200.200.200.203
Description
Te 1/37 3 100 Y Master 1.1.1.1 1.1.1.2
Te 1/37 4 100 Y Master 200.200.200.200 200.200.200.206 200.200.200.207
... short desc
Te 1/37 254 254 Y Master 200.200.200.200 200.200.200.204 200.200.200.205
Dell>
Usage
Information
The following describes the show vrrp command shown in the following example.
Item Description
TenGigabitEther
net 1/3...
Displays the Interface, the VRRP group ID, and the network address. If the
interface is not sending VRRP packets, 0.0.0.0 appears as the network address.
State: master... Displays the interface’s state:
● Na/If (not available)
● master (MASTER virtual router)
● backup (BACKUP virtual router)
the interface’s priority and the IP address of the MASTER.
Hold Down:... This line displays additional VRRP configuration information:
● Hold Down displays the hold down timer interval in seconds.
● Preempt displays TRUE if preempt is configured and FALSE if preempt is not
configured.
● AdvInt displays the Advertise Interval in seconds.
Adv rcvd:... This line displays counters for the following:
● Adv rcvd displays the number of VRRP advertisements received on the
interface.
● Adv sent displays the number of VRRP advertisements sent on the interface.
● Gratuitous ARP sent displays the number of gratuitous ARPs sent.
Virtual MAC
address
Displays the virtual MAC address of the VRRP group.
Virtual IP
address
Displays the virtual IP address of the VRRP router to which the interface is
connected.
Authentication:... States whether authentication is configured for the VRRP group. If it is, the
authentication type and the password are listed.
Tracking states.. This line is displayed if the track command is configured on an interface. Below
this line, the following information on the tracked interface is displayed:
● Dn or Up states whether the interface is down or up.
● the interface type slot/port information.
1308 Virtual Router Redundancy Protocol (VRRP)