ip mtu
Syntax
ip mtu <VALUE>
ip no mtu
Description
Sets the IP MTU (maximum transmission unit) for an interface. This defines the largest IP packet that can be sent or received by the interface.
The
no
form of this command sets the IP MTU to the default value 1500.
Command context
config-if
config-if-vlan
Parameters
<VALUE>
Specifies the IP MTU in bytes. Range: 68 to 9198. Default: 1500.
Authority
Administrators or local user group members with execution rights for this command.
Examples
Setting the IP MTU to 576 bytes:
switch(config-if)# ip mtu 576
Setting the IP MTU to the default value:
switch(config-if)# no ip mtu