User Manual - Configuration Guide (Volume 3)
Versatile Routing Platform Chapter 1
Configuration of Backup Center
1-5
1.3 Monitoring and Maintaining of Backup Center
Table LC-1-8 monitoring and maintenance of backup center
Operation Command
Turn on the backup debug debug backup { event | packet }
1.4 Typical Configuration of Backup Center

1.4.1 An example of Backup Between Interfaces

I. Networking requirements
Take interface Serial 2 as the backup interface for interface Serial 1.
II. Configuration procedure
! Enter the configuration mode of Serial 1.
Quidway(config)# interface serial 1
! Set Serial 2 as its backup interface.
Quidway(config-if-Serial1)# backup interface serial 2
! Set the time for switchover between main and backup interfaces as 10 seconds .
Quidway(config-if-Serial1)# backup delay 10 10

1.4.2 An Example of Multiple Backup Interfaces

I. Networking requirements
Take both interfaces Serial 1 and Serial 2 as the backup interface of interface Serial 0,
and use interface Serial 1 as a preference.
II. Configuration procedure
! Enter the configuration mode of Serial 0.
Quidway(config)# interface serial 0
! Set interfaces Serial 1 and Serial 2 as the backup interfac es, the ir priorities being 30
and 20 respectively.
Quidway(config-if-Serial0)# backup interface serial 1 30
Quidway(config-if-Serial0)# backup interface serial 2 20

1.4.3 An Example of Logical Channel Backup Interface

I. Configuration requirements