Enables link aggregation on an interface.
The value for type is set to standard.
Interface subtype configuration mode
Port channel scale and support for SLX 9740
| Device | LAG Profile | Supported port-channel IDs | Maximum links per port-channel | 
|---|---|---|---|
| SLX 9740-40 | default | 1-256; Only 77 portchannels may be created at any one time | 64 | 
| SLX 9740-80 | default | Only 153 portchannels may be created at any one time. | 64 | 

Note
| Device or series | LAG profile | Supported port-channel IDs | Maximum links per port-channel | 
|---|---|---|---|
| SLX 9540 SLX 9640 | default | 1–256; Only 64 port-channels may be created at any one time. | 64 | 
| SLX 9540 SLX 9640 | lag-profile-1 | 1–256; Only 64 port-channels may be created at any one time. | 32 | 
| Device or series | Supported port-channel IDs | Maximum links per port-channel | 
|---|---|---|
| SLX 9150, SLX 9250 | 1–256; Only 128 port-channels may be created at any one time. | 64 | 

Note
Non-default LAG profiles are not supported for the SLX 9150 and SLX 9250 devices.To remove the interface from a port-channel, enter the no form of this command.
The following example associates interface 0/9 with port-channel 4 and activates LACP.
device# configure terminal device(config)# interface ethernet 0/9 device(conf-if-eth-0/9)# channel-group 4 mode active