Cisco Nexus 5000 Series - Show Tech-Support

show tech-support
To display troubleshooting information about backup interfaces or Flex Links, use the show tech-support
command.
show tech-support {backup| flexlink}
Syntax Description
Displays troubleshooting information about backup
interfaces.
backup
Displays troubleshooting information about Flex
Links.
flexlink
Command Default
None
Command Modes
EXEC mode
Command History
ModificationRelease
This command was introduced.5.0(3)N2(1)
Examples
This example shows how to display the troubleshooting information about backup interfaces:
switch# show tech-support backup
`show interface switchport backup detail`
Switch Backup Interface Pairs:
Active Interface Backup Interface State
------------------------------------------------------------------------
Ethernet1/2 Ethernet1/1 Active Down/Backup Down
Preemption Mode : off
Multicast Fast Convergence : Off
Bandwidth : 1000000 Kbit (Ethernet1/2), 10000000 Kbit (Ethernet1/1)
Ethernet1/20 Ethernet1/21 Active Down/Backup Down
Preemption Mode : off
Multicast Fast Convergence : Off
Bandwidth : 10000000 Kbit (Ethernet1/20), 10000000 Kbit (Ethernet1/21)
port-channel300 port-channel301 Active Up/Backup Down
Preemption Mode : forced
Preemption Delay : 35 seconds (default)
Multicast Fast Convergence : On
Bandwidth : 20000000 Kbit (port-channel300), 10000000 Kbit (port-channel
301)
port-channel500 port-channel501 Active Down/Backup Down
Preemption Mode : off
Multicast Fast Convergence : On
Bandwidth : 100000 Kbit (port-channel500), 100000 Kbit (port-channel501)
port-channel502 port-channel503 Active Down/Backup Down
Preemption Mode : off
Cisco Nexus 5000 Series Interfaces Command Reference
171
Show Commands
show tech-support