Reference Guide

Parameters
vrid Enter the virtual-router ID number of the VRRP group. The VRID range
is from 1 to 255.
Defaults Not configured.
Command Modes INTERFACE
Command History
This guide is platform-specific. For command information about other platforms, refer to the
relevant FTOS Command Line Reference Guide .
The following is a list of the FTOS version history for this command.
Version 8.4.2.1 The range of valid VRID values on the E-Series when VRF microcode
is loaded in CAM changed from 1 to 15.
Version 8.4.1.0 Introduced on the E-Series ExaScale, C-Series, and S-Series.
Version 8.3.19.0 Introduced on the S4820T.
Version 8.3.7.0 Introduced on the S4810.
Version 8.3.2.0 Introduced on the E-Series TeraScale.
Usage
Information
The VRRP group only becomes active and sends VRRP packets when a link-local virtual IP
address is configured. When you delete the virtual address, the VRRP group stops sending
VRRP packets.
• When VRF microcode is not loaded in CAM, the VRID for a VRRP group is the same as
the VRID number configured with the vrrp-group or vrrp-ipv6-group
command.
• When VRF microcode is loaded in CAM, the VRID for a VRRP group is equal to 16 times
the vrrp-group or vrrp-ipv6-group vrid number plus the ip vrf vrf-
id number. For example, if VRF microcode is loaded and VRRP group 10 is configured
in VRF 2, the VRID used for the VRRP group is (16 x 10) + 2, or 162. This VRID value is
used in the lowest byte of the virtual MAC address of the VRRP group and is also used
for VRF routing.
NOTE: Configure the same VRID on neighboring routers (Dell Networking or non-Dell
Networking) in the same VRRP group in order for all routers to interoperate.
Related
Commands
virtual-address — assigns up to 12 virtual IP addresses per VRRP group.
advertise-interval
Set the time interval between VRRP advertisements.
S4820T
Syntax
advertise-interval seconds
To return to the default settings, use the no advertise-interval command.
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