C613-50186-01 Rev B
Command Reference for AR2050V
2044
AlliedWare Plus™ Operating System - Version 5.4.7-1.x
VRRP C
OMMANDS
ADVERTISEMENT
-
INTERVAL
advertisement-interval
Overview
Use this command to configure the advertisement interval of the virtual router.
This is the length of time, in seconds, between each advertisement sent from the
master to its backup(s).
IPv6 VRRP advertisements are sent to the multicast address assigned to the VRRP
group (ff02:0:0:0:0) and a backup virtual router has to join all multicast groups
within this range. VRRP advertisements are sent to a multicast address (ff02::12)
every second by default.
Use the
no
variant of this command to remove an advertisement interval of the
virtual router, which has been set using the
advertisement-interval
command,
and revert to the default advertisement interval of 1 second.
Syntax
advertisement-interval [<
1-255
>|csec <
1-4095
>]
no advertisement-interval
Default
The default advertisement interval is 1 second.
Mode
Router Configuration
Usage
See the
VRRP Feature Overview and Configuration Guide
for more information
about:
•
setting the advertisement-interval when configuring VRRP
•
using seconds for VRRPv2 host compatibility whenever you use
to upgrade or transition from VRRPv2 to VRRPv3
•
VRRPv3 IPv4 configuration details
•
VRRPv3 IPv6 configuration details
Examples
The example below shows you how to configure the advertisement interval to 6
seconds for the VRRP IPv4 session with VR ID 5 on interface vlan2:
awplus#
configure terminal
awplus(config)#
router vrrp 5 vlan2
awplus(config-router)#
advertisement-interval 6
Parameter
Description
<
1-255
>
Specifies the advertisement interval in seconds.
csec
Use centiseconds instead of seconds for the advertisement interval.
<
1-4095
>
Specifies the advertisement interval in centiseconds.