Default Configuration
This command has no default configuration.
Command Mode
Global Configuration mode
User Guidelines
Commands under the interface range context are executed independently on each interface
in the range. If the command returns an error on one of the interfaces, it stops the execution
of the command on subsequent interfaces.
Example
The following example shows how port-channels 1, 2 and 8 are grouped to receive the same
command.
Console (config)# interface range port-channel 1-2, 8
Console (config-if)#
channel-group
The channel-group interface configuration command associates a port with a port-channel. To
remove a port from a port channel, use the no form of this command.
Syntax
channel-group port-channel-number mode {on | auto}
no channel-group
port-channel_number—Specifies the number of the valid port-channel for the current
•
port to join.
•
on—Forces the port to join a channel.
•
auto—Allows the port to join a channel as a result of an LACP operation.
Default Configuration
The port is not assigned to any port-channel.
Command Mode
Interface Configuration (Ethernet) mode
User Guidelines
Turning off auto-negotiation on an aggregate link may, under some circumstances make it
non operational. If the other side has auto-negotiation turned on, it may re-synchronize all
278
Port Channel Commands