650CHAPTER 45: CONFIGURING A STANDBY CENTER

priority; after the logic channel changes to up, it's required to switch from the standby interface with the second highest priority to this logic channel.

Perform the following commands in the view of the logic channel.

Table 701 Set the State-judging Conditions When the Main Interface is a Logic Channel

Operation

Command

 

 

Set the condition for judging the logic channel as

standby state-down times

down: the logical channel is regarded as down after

 

the specified number of unsuccessful calls.

 

 

 

seconds is set to make regular inspections so as to

standby state-up seconds

check whether the original logic channel has

 

recovered its “up” state.

 

 

 

By default, time is set to 0 and seconds is set to 1 second.

Configuring Standby Conduct the following configuration under the interface view or logic channel

Load Sharing view.

Table 702 Configure Interface or Logic Channel Load Sharing

Operation

Command

 

 

Configure the standby load sharing of

standby threshold enable-threshold

interface or logic channel

disable-threshold

 

 

Disable the standby load sharing

undo standby threshold

configuration of interface and logic

enable-threshold disable-threshold

channel

 

 

 

By default, the standby load sharing function of interface is not enabled.

Displaying and

Please perform the following configuration in all views.

Debugging the

Table 703 Display and Debug Standby Center

Standby Center

 

 

 

Operation

Command

 

 

 

 

Turn on the standby center debugging

debugging standby { event packet }

 

 

 

Standby Center

This section describes several different configurations for standby centers with a

Configuration

suggested procedure for each configuration

Examples

 

 

Standby Between Take interface Serial 2 as the standby interface for interface Serial 1.

Interfaces

1Enter the view of Serial 1.

[Router]interface serial 1

2Set Serial 2 as its standby interface.

[Router-Serial1]standby interface serial 2

3Set the time for switchover between main and standby interfaces as 10 seconds.

[Router-Serial1]standby timer enable-delay 10

[Router-Serial1]standby timer disable-delay 10

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3Com 10014299 manual Load Sharing view, Please perform the following configuration in all views, Interfaces