JUNOSe 9.1.x Command Reference Guide A to M > I Commands > ip mtu

ip mtu

Description: 

Sets the maximum transmission unit size of IP packets sent on an interface. The no version restores the default value.

Syntax: 

[ no ] ip mtu [ mtuSize ]

• mtuSize—Maximum number of packet transmissions permitted on an interface; in the range 160–10240; default value is 0, which means that the router takes the value from a lower protocol layer

Mode(s): 

Interface Configuration, Profile Configuration, Subinterface Configuration

    Release Information    Command introduced before JUNOSe Release 7.1.0.