Avaya ERS 8600 series, Configuration Manual

Page: 229 / 420

Variable Value
router (for example, from master to backup
in case the interface goes down).
critical-ipv6-enable <enable|disable> Enables or disables the critical IPv6 address
option.
Important:
Do not enable Critical IPv6 if Backup
Master is enabled.
delete [addr <addr>] [all] Deletes the specified VRRP address from
the port.
disable Disables VRRP on the port.
enable Enables VRRP on the port.
fast-adv-enable <enable|disable> Enables or disables the Fast Advertisement
Interval. The default is disabled.
• enable means use the Fast Advertisement
Interval.
• disable means use the regular
advertisement interval.
fast-adv-int <milliseconds> Sets the Fast Advertisement Interval, the
time interval between sending VRRP
advertisement messages.
milliseconds can be between 200 and 1000
milliseconds, and must be the same on all
participating routers. The default is 200.
You must enter values in multiples of 200
milliseconds.
holddown-timer <seconds> Modifies the behavior of the VRRP failover
mechanism by allowing the router enough
time to detect the Open Shortest Path First
(OSPF) or Routing Information Protocol
(RIP) routes.
seconds is the time interval (in seconds) a
router is delayed when changing to master
state.
info Displays the current port VRRP
configuration.
priority <prio> Sets the port VRRP priority.
prio is the value (between 1 and 254) used
by the VRRP router. The default is 100.
Assign the value 255 to the router that
Configuring VRRP on a port
Configuration — IPv6 Routing November 2010 229