Version Description7.6.1.0 Introduced on the S-Series.7.5.1.0 Introduced on the C-Series.6.2.1.0 Introduced on the E-Series.Usage Information Use the interface port-channel command to access this command.You cannot add an interface to a Port Channel if the interface contains an IP address inits configuration. Only the shutdown, description, mtu, and ip mtu commands canbe configured on an interface if it is added to a Port Channel. The mtu and ip mtucommands are only available when the chassis is in Jumbo mode.Link MTU and IP MTU considerations for Port Channels are:• All members must have the same link MTU value and the same IP MTU value.• The Port Channel link MTU and IP MTU must be less than or equal to the link MTUand IP MTU values configured on the channel members. For example, if themembers have a link MTU of 2100 and an IP MTU 2000, the Port Channel’s MTUvalues cannot be higher than 2100 for link MTU or 2000 bytes for IP MTU.When an interface is removed from a Port Channel with the no channel-membercommand, the interface reverts to its configuration prior to joining the Port Channel.An interface can belong to only one Port Channel.RelatedCommandsdescription — assigns a descriptive text string to the interface.interface port-channel — creates a Port Channel interface.shutdown — disables/enables the port channel.groupGroup two LAGs in a supergroup (“fate-sharing group” or “failover group”).C9000 SeriesSyntax group group_number port-channel number port-channel numberTo remove an existing LAG supergroup, use the no group group_number command.Parameters group_number Enter an integer from 1 to 32 that uniquely identifies this LAGfate-sharing group.Interfaces 1019