Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?




Hierarchy Level


Configure protocol family information for the logical interface.


family—Protocol family:

  • ccc—Circuit cross-connect protocol suite

  • inet—IP version 4 suite

  • inet6—IP version 6 suite

  • iso—Open Systems Interconnection (OSI) International Organization for Standardization (ISO) protocol suite

  • mlfr-end-to-end—Multilink Frame Relay FRF.15

  • mlfr-uni-nni—Multilink Frame Relay FRF.16

  • multilink-ppp—Multilink Point-to-Point Protocol

  • mpls—MPLS

  • tcc—Translational cross-connect protocol suite

  • tnp—Trivial Network Protocol

  • vpls—Virtual private LAN service

The remaining statements are explained separately. See CLI Explorer.

Required Privilege Level

interface—To view this statement in the configuration.

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

Release Information

Statement introduced before Junos OS Release 7.4.