Ruijie Networks RG-S2600E Series Cli Reference Manual page 957

S2600E CLI Reference Guide
Parameter
description
Default
Command
mode
Usage
guidelines
Examples
Related
commands
1.1.5 switchport backup interface interface-id preemption
Use this command to configure the REUP link preemption function.
switchport backup interface interface-id preemption mode {forced | ban
dwidth | off }
switchport backup interface interface-id preemption delay delay-time
no switchport backup interface interface-id preemption delay
Parameter
description
Chapter 1 REUP Configuration Commands
Parameter Description
Interface-id Interface ID of the backup link.
N/A.
Interface configuration mode.
Enter the primary interface configuration mode, the
interface-id in the parameter is for the backup interface.
When the active link fails, the backup link transmission is
restored rapidly.
The following example shows how to set the dual link
backup, with fa 0/1 and fa 0/2 as primary interface and
backup interface:
Ruijie(config)# interface fa 0/1
Ruijie(config-if)# switchport backup interface fa 0/2
Command Description
show interface
View the dual link backup configuration
switchport
on the switch.
backup
Parameter Description
interface-id The interface id of the backup link.
delay-time The preemption delay time.