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User’s Manual of WGSD-1022/WGSD-8000
- 253 –
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 members of the aggregated link to half-duplex operation, and may, as per
the standard, set them all to Inactive.
When a port is added to a LAG, it acquires the trunk properties, as set by the administrator. If the port cannot be configured
accordingly, it will not be added to the LAG, and the user will get an appropriate error message. However, if the first port to join
the LAG is one which cannot be configured according to the administrative settings of the LAG, the port will nonetheless be
added to the LAG, using its port-default settings. An error message is generated; however, it is important to note that, since it is
then the ONLY port of the LAG, the whole LAG at that point operates at the port’s settings, instead of the LAG administrative
settings.
Example
The following example shows how port e5 is configured to port-channel number 1 without LACP.
Console (config)# interface ethernet e5
Console (config-if)# channel-group 1 mode on
5.15.4 show interfaces port-channel
The show interfaces port-channel user EXEC command displays port-channel information (which ports are members of that
port-channel, and whether they are currently active or not).
Syntax
show interfaces port-channel [port-channel-number]
port-channel-number — Valid port-channel number information to display.
Default Configuration
This command has no default configuration.
Command Mode
User EXEC mode