Chapter 13
Configuring PortChannels
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m .
port-channel 77:
port-channel 78:
port-channel 79:
...
The show port-channel usage command displays details of the used and unused PortChannel numbers.
Example 13-6 Displays the PortChannel Usage
switch# show port-channel usage
Totally 3 port-channel numbers used
===================================
Used
Unused:
Example 13-7 Displays the PortChannel Compatibility
switch# show port-channel compatibility-parameters
physical port layer
Use the existing show commands to obtain further details on autocreated channel group attributes.
Autocreated PortChannels are indicated explicitly to help differentiate them from the manually-created
PortChannels. See Examples
Example 13-8 Displays Autocreated PortChannels
switch# show interface fc1/1
fc1/1 is trunking
...
OL-6973-03, Cisco MDS SAN-OS Release 2.x
2 ports, first operational port is none
fcip1
[down]
fcip2
[down]
2 ports, first operational port is none
fc2/1
[down]
fc2/5
[down]
2 ports, first operational port is fcip200
fcip101
[up]
fcip200
[up]
:
77 - 79
1 - 76 , 80 - 128
port mode
trunk mode
speed
port VSAN
port allowed VSAN list
13-8
Hardware is Fibre Channel, FCOT is short wave laser
Port WWN is 20:0a:00:0b:5f:3b:fe:80
...
Receive data field Size is 2112
Beacon is turned off
Port-channel auto creation is enabled
Belongs to port-channel 123
fibre channel or ethernet
E/AUTO only
to 13-10.
Cisco MDS 9000 Family Configuration Guide
PortChannel Configuration Verification
13-19