02-28-2012 12:57 PM
Is there a way to trace the members of a port channel from show tech-supports from the core and edge switches?
I have a large SAN and need to verify the config.
I want to identify the switch and interface for both ends of the port channel.
Eg, on the core switch I have:
`show port-channel usage`
Totally 12 port-channel numbers used
====================================
Used : 1 - 4 , 11 - 12 , 21 - 22 , 31 - 32 , 41 - 42
Unused: 5 - 10 , 13 - 20 , 23 - 30 , 33 - 40 , 43 - 256
`show port-channel summary`
------------------------------------------------------------------------------
Interface Total Ports Oper Ports First Oper Port
------------------------------------------------------------------------------
port-channel 1 12 12 fc2/2
port-channel 2 12 12 fc2/10
port-channel 3 12 12 fc3/4
port-channel 4 12 12 fc4/7
port-channel 11 6 5 fc12/5
port-channel 12 6 6 fc13/4
port-channel 21 6 6 fc10/2
port-channel 22 6 6 fc11/2
port-channel 31 6 6 fc12/8
port-channel 32 6 6 fc13/7
port-channel 41 6 6 fc10/8
port-channel 42 6 6 fc11/7
and i expect that port-channel 1 is on this edge:
`show port-channel usage`
Totally 1 port-channel number used
==================================
Used : 1
Unused: 2 - 256
`show port-channel summary`
------------------------------------------------------------------------------
Interface Total Ports Oper Ports First Oper Port
------------------------------------------------------------------------------
port-channel 1 12 12 fc9/2
Does the port-channel name have to be unique on both ends?
I can trace F_ports via the FLOGIs, but I can't seem to find anything similar for TE_ports?
Thanks
Solved! Go to Solution.
02-29-2012 10:05 AM
This may help
switch# sho port-channel internal info interface port-channel 1
port-channel 1
channel : 1
bundle : 0
ifindex : 0x4000000
admin mode : active
oper mode : active
nports : 2
active : 2
bundle : 0
wwn : 24:01:00:0d:ec:2c:54:c0
peer wwn : 24:01:00:0d:ec:81:e2:00 < --- Peer switch
flag : 0
lock count : 0
ac mbrs : 0 0
xgfc_status: 0
Members:
fc1/12 fc1/13
Lock Info: resource [port-channel 1]
02-29-2012 10:05 AM
This may help
switch# sho port-channel internal info interface port-channel 1
port-channel 1
channel : 1
bundle : 0
ifindex : 0x4000000
admin mode : active
oper mode : active
nports : 2
active : 2
bundle : 0
wwn : 24:01:00:0d:ec:2c:54:c0
peer wwn : 24:01:00:0d:ec:81:e2:00 < --- Peer switch
flag : 0
lock count : 0
ac mbrs : 0 0
xgfc_status: 0
Members:
fc1/12 fc1/13
Lock Info: resource [port-channel 1]
02-29-2012 11:48 AM
Thanks Vu - that is it.
In the log, the command is:
`show tech-support port-channel`
One further question, what is the bundle in the output?
port-channel 1
channel : 1
bundle : 0
ifindex : 0x4000000
admin mode : active
oper mode : active
nports : 2
active : 2
bundle : 0
wwn : 24:01:00:0d:ec:2c:54:c0
peer wwn : 24:01:00:0d:ec:81:e2:00 < --- Peer switch
flag : 0
lock count : 0
ac mbrs : 0 0
xgfc_status: 0
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