LAG/Port Channel Commands | 297mode dvlan-tunnelThis command is available in the Interface Port Channel Config mode.See mode dvlan-tunnel on page 153 in the VLAN chapter.mtu (LAG) This command sets the maximum transmission unit (MTU) size (in bytes) for the selected LAG (portchannel).The no version of this command resets the MTU to the default for the port channel.Syntax mtu 1518-9216For the standard implementation, the range is a valid integer between 1518–9216.Default 1518Mode Interface Port Channel ConfigCommandHistoryport-channelThis command configures a new port channel (LAG) and generates a logical unit/slot/port number forthe port channel.CommandHistoryRelatedCommandsinterface port-channel Defines a port channel and invokes the Interface Port Channel Config modeinterface range Defines an interface range and accesses the Interface Range modemac access-group In the Global Config, Interface Config, or Interface Range modes, attaches a MACACL to the selected interface.mac access-listextendedCreates a MAC Access Control List (ACL) identified by name, consisting ofclassification fields defined for the Layer 2 header of an Ethernet frame.show mac access-lists Displays the rules defined for the MAC access list specified by name.show ip access-lists Displays an IP Access Control List (ACL) and all of the rules that are defined forthe ACL.Version 2.5.1 Introduced in the new Interface Port Channel Config mode.RelatedCommandsmtu (port) Sets the MTU for a selected interface (Interface Config mode)mtu (VLAN) Sets the MTU for a selected VLAN (VLAN mode)ip mtu Sets the MTU on a routing interface (Interface Config or VLAN mode)Version 2.5.1.0 Modified: In 2.5.1, the command syntax is changed to interface port-channel1-128.
