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Hierarchy Level

Release Information

Statement introduced before Junos OS Release 7.4.


For multilink, link services, voice services, and J Series Services Routers ISDN interfaces only, set the maximum received reconstructed unit (MRRU). The MRRU is similar to the MTU, but is specific to multilink interfaces.


bytes—MRRU size.

Range: 1500 through 4500 bytes

Default: 1500 bytes

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.