3Com S7902E Command Reference Manual - page 2301
1-8
By default, a VRRP group responds to the ping packets destined for its virtual IP address.
Perform this configuration before configuring a VRRP group.
Examples
# Configure a VRRP group to respond to the ping packets destined for its virtual IP address.
[Sysname] vrrp ping-enable
vrrp un-check ttl
Syntax
vrrp un-check ttl
undo vrrp un-check ttl
View
Interface view
Default Level
2: System level
Parameters
None
Description
Use the
vrrp un-check ttl
command to disable TTL check on VRRP packets.
Use the
undo vrrp un-check ttl
command to enable TTL check on VRRP packets.
By default, TTL check on VRRP packets is enabled.
Examples
# Disable TTL check on VRRP packets.
[Sysname] interface vlan-interface 2
[Sysname-Vlan-interface2] vrrp un-check ttl
vrrp vrid preempt-mode
Syntax
vrrp vrid virtual-router-id preempt-mode
[
timer delay delay-value
]
undo vrrp vrid
virtual-router-id
preempt-mode
[
timer delay
]
View
Interface view
Default Level
2: System level