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3.6 Commands for Port Channel
3.6.1 debug port-channel
Command: debug port-channel <port-group-number> {all | event | fsm | packet |
timer}
no debug port-channel [<port-group-number>]
Function: Open the debug switch of port-channel.
Parameters: <port-group-number> is the group number of port channel, ranging from
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all: all debug information
event: debug event information
fsm: debug the state machine
packet: debug LACP packet information
timer: debug the timer information
Command mode: Admin mode.
Default: Disable the debugging of port-channel.
Usage Guide: Open the debug switch to check the debug information of port-channel.
Example:
(1)debug the state machine for port-group 1.
Switch#debug port-channel 1 fsm
(2) debug LACP packet information for port-group 2.
Switch#debug port-channel 2 packet
(3) debug all for port-group 1.
Switch#debug port-channel 1 all
3.6.2 interface port-channel
Command: interface port-channel <port-channel-number>
Function: Enters the port channel configuration mode
Command mode: Global Mode
Usage Guide: On entering aggregated port mode, configuration to GVRP or spanning
tree modules will apply to aggregated ports; if the aggregated port does not exist (i.e.,
ports have not been aggregated), an error message will be displayed and configuration
will be saved and will be restored until the ports are aggregated. Note such restoration will
be performed only once, if an aggregated group is ungrouped and aggregated again, the