VRRP Configuration Command Reference
444 Router Configuration Guide
Parameters prefix — The IP prefix address to be monitored by the route unknown priority control event in
dotted decimal notation.
Values 0.0.0.0 to 255.255.255.255
mask-length — The subnet mask length expressed as a decimal integer associated with the IP
prefix defining the route prefix to be monitored by the route unknown priority control event.
Values 0 to 32
ip-address — The IP address of the host for which the specific event will monitor connectivity.
The ip-addr can only be monitored by a single event in this policy. The IP address can be
monitored by multiple VRRP priority control policies. The IP address can be used in one or
multiple ping requests. Each VRRP priority control host-unreachable and ping destined to
the same ip-addr is uniquely identified on a per message basis. Each session originates a
unique identifier value for the ICMP echo request messages it generates. This allows received
ICMP echo reply messages to be directed to the appropriate sending application.
Values The following values apply to the 7450 ESS:
Values The following values apply to the 7750 SR and 7950 XRS:
ip-prefix/mask: ip-prefix a.b.c.d (host bits must be 0)
mask 0 to 32
ip-prefix/mask: ip-prefix a.b.c.d (host bits must be 0)
mask 0 to 32
ipv6-address/prefix: ipv6-address x:x:x:x:x:x:x:x (eight 16-bit pieces)
x:x:x:x:x:x:d.d.d.d
x: [0..FFFF]H
prefix-length 1 to 128