Statement introduced before Junos OS Release 7.4.
Maximum transmission unit (MTU) size for the media or protocol. The default MTU size depends on the device type. Not all devices allow you to set an MTU value, and some devices have restrictions on the range of allowable MTU values.
Range: 0 through 5012 bytes
Default: 1500 bytes (inet, inet6, and iso families), 1448 bytes (mpls)
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.