Vrrp Un-Check Ttl; Vrrp Vrid Preempt-Mode - H3C MSR 20-20 Command Reference Manual

vrrp un-check ttl

Syntax
View
Parameter
Description
Example

vrrp vrid preempt-mode

Syntax
View
Parameter
Description
vrrp un-check ttl
undo vrrp un-check ttl
Interface view
None
Use the
vrrp un-check ttl
Use the undo vrrp un-check ttl
packets.
By default, TTL check on VRRP packets is enabled.
# Disable TTL check on VRRP packets.
<Sysname> system-view
[Sysname] interface ethernet 1/0
[Sysname-Ethernet1/0] vrrp un-check ttl
vrrp vrid virtual-router-id preempt-mode [ timer delay delay-value ]
undo vrrp vrid virtual-router-id preempt-mode [ timer delay ]
Interface view
virtual-router-id: Virtual router ID or VRRP standby group number, in the range 1
to 255.
timer delay delay-value: Sets preemption delay. The delay-value argument ranges
from 0 to 255 and defaults to 0, in seconds.
Use the
vrrp vrid preempt-mode
router and configure its preemption delay in the specified standby group.
Use the undo vrrp vrid preempt-mode
the router in the specified standby group.
Use the
undo vrrp vrid preempt-mode timer delay
default preemption delay, that is, zero seconds.
The default mode is immediate preemption without delay.
On an instable network, the standby group member in the backup state may not
normally receive the packets from the master member due to network congestion,
command to disable TTL check on VRRP packets.
command to enable TTL check on VRRP
command to enable preemption on the
command to disable preemption on
2231
command to restore the