3com MSR 20-20 참조 매뉴얼

C

HAPTER

 145: B

ACKUP

 C

ENTER

 C

ONFIGURATION

 C

OMMANDS

■

The value of the enable-threshold must be bigger than that of the 
disable-threshold.

■

If a backup interface has been started, the execution of the undo standby 
threshold command shuts down all backup interfaces.

■

Use this command on main interfaces.

■

Use this command after backup interfaces are specified.

standby interface and standby bandwidth.

# Configure the enable-threshold of load sharing on interface Serial 2/0 to 80 and 
the disable-threshold to 50.

<Sysname> system-view

[Sysname] interface serial 2/0

[Sysname-Serial2/0] standby threshold 80 50 

standby timer delay enable-delay disable-delay

Interface view

enable-delay: Specifies failover delay, or the delay for the interface to switch its 
state from main to standby. It ranges from 0 to 65535 seconds.

disable-delay: Fallback delay, or the delay for the interface to switch from backup 
to main. It ranges from 0 to 65535 seconds.

Use the standby timer delay command to set failover and fallback delays on 
the interface.

Use the undo standby timer delay command to restore the default.

By default, failover and fallback delays on the main and backup interfaces are both 
0, indicating immediate switch without any delay.

Note that this command can be executed after backup interfaces are specified.

# Configure interface Serial 2/1 to use interface Serial 2/0 for backup, and to 
experience 10 seconds of delay before failover or fallback.

<Sysname> system-view

[Sysname] interface serial 2/0

[Sysname-Serial2/0] standby interface serial 2/1

[Sysname-Serial2/0] standby timer delay 10 10