Verifying Flex Link Configuration - Cisco nexus 5000 series Configuration Manual

Configuring Flex Links
Command or Action
Step 7
switch# show interface interface-id
switchport backup
Step 8 switch# copy running-config startup-config
This example shows how to sets the preemption mode to forced, sets the delay time to 50, and verifies the
configuration:
Switch# configure terminal
switch(conf)# interface ethernet0/1
switch(conf-if)#switchport backup interface ethernet0/2 preemption mode forced
switch(conf-if)#switchport backup interface ethernet0/2 preemption delay 50
switch(conf-if)# end
switch# show interface switchport backup detail
Active Interface Backup Interface State
------------------------------------------------------------------------
Ethernet0/21 Ethernet0/2 Active Up/Backup Standby
Interface Pair : Gi0/1, Gi0/2
Preemption Mode : forced
Preemption Delay : 50 seconds
Bandwidth : 100000 Kbit (Gi0/1), 100000 Kbit (Gi0/2)
Mac Address Move Update Vlan : auto

Verifying Flex Link Configuration

Use the following commands to display flex link configuration information:
Command
show interface switchport backup
show interface switchport backup detail
show running-config backup
show startup-config backup
show running-config flexlink
show startup-config flexlink
OL-25842-01
Purpose
(Optional)
Verifies the configuration.
(Optional)
Saves the change persistently through reboots and restarts by copying
the running configuration to the startup configuration.
Cisco Nexus 5000 Series NX-OS Layer 2 Switching Configuration Guide, Release 5.1(3)N1(1)
Verifying Flex Link Configuration
Purpose
Displays information about all switch ort Flex Link
interfaces.
Displays detailed information about all switch ort
Flex Link interfaces.
Displays the running or startup configuration for
backup interfaces.
Displays the running or startup configuration for flex
link interfaces.
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