Command Reference Guide

3Com Router 5000 Family and Router 6000 Family vrrp un-check ttl ● 17
Command Reference
vrrp un-check ttl
Purpose Use the vrrp un-check ttl command to disable the VRRP standby group to
check the TTL field in VRRP packets.
Use the undo vrrp un-check ttl command to enable the VRRP standby group
to check the TTL field in VRRP packets. Any packet with TTL value other than 255 will
be dropped.
Syntax vrrp un-check ttl
undo vrrp un-check ttl
Parameters None
Default By default, TTL check on VRRP packets is enabled.
Example Disable the VRRP standby group to check the TTL field in VRRP packets.
[3Com -Ethernet0/0/0] vrrp un-check ttl
Enable the VRRP standby group to check the TTL field in VRRP packets.
[3Com -Ethernet0/0/0] undo vrrp un-check ttl
View This command can be used in the following views:
■ Ethernet Interface view
■ Bridge Template view