Cisco IE-3000-8TC Command Reference Manual page 588

switchport backup interface
You can verify your setting by entering the show interfaces switchport backup detail privileged EXEC
command.
Switch# show interfaces switchport backup detail
Switch Backup Interface Pairs:
Active Interface
------------------------------------------------------------------------
GigabitEthernet1/1 GigabitEthernet1/2 Active Up/Backup Standby
Related Commands Command
show interfaces
switchport backup
Cisco IE 3000 Switch Command Reference
2-562
Backup Interface
Preemption Mode : off
Multicast Fast Convergence
Bandwidth : 1000000 Kbit (Gi1/1), 1000000 Kbit (Gi1/2)
Mac Address Move Update Vlan : auto
Description
[interface-id] Displays the configured Flex Links and their status on the switch or
for the specified interface.
Chapter 2 IE 3000 Switch Cisco IOS Commands
State
: On
OL-13019-01