OmniSwitch OS6860/OS6900/OS10K Troubleshooting Guide Part No.032996-00 Rev.A
AOS Release 7.X and 8.X January 2015
Alcatel-Lucent Page 143 of 148
23. Troubleshooting Port Mirroring and Port
Monitoring
Summary of the commands in this chapter is listed here:
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show configuration snapshot pmm
show port-monitoring file
show port-monitoring status
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23.1. Troubleshooting Port Mirroring
To verify the port mirroring configuration:
# show configuration snapshot pmm
! Port Mirroring:
port-mirroring 1 destination 2/1/14
port-mirroring 2 destination 2/1/17
port-mirroring 1 source 2/1/18 outport
port-mirroring 1 enable
port-mirroring 2 source 1/1/19 inport
port-mirroring 2 enable
The maximum number of supported port-mirroring sessions is two. Attempting to configure more than two
will result in the error, “ERROR: exceeds the Max Number of Sessions”.
port-mirroring 3 source 1/1/13 destination 2/1/8
ERROR: Exceeds Max Number of Sessions
To remove the port-mirroring configuration issue the below commands:
# no port-mirroring 1
# no port-mirroring 2
# port-mirroring 1 source 1/1/1 destination 1/1/19 enable
If the destination is a 1/1/19 and it is part of a linkagg, the following error message is produced.
ERROR: Current Port State: LAG MEMBER - , Failed to set Mirroring on port: 1/1/19
To correct this, choose another available port or remove the existing linkagg configuration from 1/1/19 etc.
To disable an existing port-mirroring session:
port-mirroring 2 disable
port-mi rroring 1 disable
# port-mirroring 2 source 2/1/14-15 destination 2/1/17
ERROR: Current Port State: FIXED - Invalid Property, Failed to set Mirrored on port: 2/1/14
This error message usually means the port 2/1/14 is already in-use as a destination port. To correct the
configuration remove 2/1/14 as a destination port.
# port-mirroring 1 no source 2/1/18
ERROR: Session 1 is enabled. Cannot be modified.
*** disable port-mirroring 1 before you can remove any source port.
port-mirroring 1 disable
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