-674
Cisco MWR 2941 Mobile Wireless Edge Router Release 3.5 Command Reference, Cisco IOS Release 15.1(3)MR
OL-26895-01
Chapter Cisco MWR 2941 Router Command Reference, Release 15.1(3)MR
switchport backup
switchport backup
Use the switchport backup interface interface configuration command on a Layer 2 interface to
configure Flex Links, a pair of interfaces that provide backup to each other. Use the no form of this
command to remove the Flex Links configuration.
switchport backup interface {interface-id}
no switchport backup interface {interface-id}
Syntax Description
Defaults There is no default setting.
Command Modes Interface configuration
Command History
Examples The following example shows the output generated by this command:
Router(config)# interface gigabitethernet0/3
Router(config-if)# switchport backup interface gigabitethernet0/4
Router(config-if)# exit
Router(config)# exit
Related Commands
interface-id The Layer 2 interface that acts as a backup link to the interface being
configured. The interface can be a physical interface or port channel. The
port-channel range is 1–486.
Release Modification
12.2(18)SXF Support for this command was introduced on the Supervisor Engine 720.
12.2(33)SRA This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.4(19)MR2 This command was integrated into Cisco IOS Release 12.4(19)MR2.
12.2(33)MRA This command was integrated into Cisco IOS Release 12.2(33)MRA.
15.0(1)MR This command was integrated into 15.0(1)MR.
Command Description
show interface switchport
backup
Displays status information about the backup switchport.
Comments to this Manuals