User Manual
UMN:CLI
V8102
459
To configure Preempt, use the following command.
Command
Mode
Description
preempt
VRRP
Enables Preempt. (default: enable)
preempt delay
<1-3600>
Specifies the number of seconds the router delays
before issuing an advertisement claiming virtual IP
address ownership to be the master router.
To disable Preempt and return to as default setting of delay time, use the following com-
mand.
Command
Mode
Description
no preempt
VRRP
Deletes the former configuration of Preempt to enable
it.
no preempt delay
Returns to the default setting.
9.9.3
VRRP Monitoring and Management
You can view all kinds of statistics and database recorded in IP routing table. The infor-
mation can be used to enhance system utility and solve problem in case of trouble. You
can check network connection and data routes through the transmission.
9.9.3.1
Displaying VRRP Protocol Information
To display a configuration of VRRP, use the following command.
Command
Mode
Description
show vrrp
Enable
Global
VRRP
Shows current configuration of VRRP.
show vrrp vrid
[
<
1-255> |
all
]
Shows a specified or all configured virtual servers.
show vrrp interface
{
INTERFACE
|
all
}
Shows current configuration of specified interface
VRRP.
9.9.3.2
VRRP Statistics
To display the VRRP statistics that packets have been sent and received, use the follow-
ing command.
Command
Mode
Description
show vrrp stat
Enable
Global
VRRP
Shows statistics of packets in Virtual Router Group.
To clear the VRRP statistics information, use the following command.
Command
Mode
Description
clear vrrp stat
Enable/Global/VRRP
Clears statistics of packets in Virtual Router Group.
