BRF - Bridge Relay Function

Defined by the IEEE (Institute of Electrical and Electronics Engineers) an internal bridge function on a Token Ring switch that is responsible for forwarding frames between port groupings with the same logical ring number. Within a BRF, source route bridging or source route transparent bridging can be used to forward frames.


  • Fully interactive 3GPP based network map
  • Narrated call flows
  • Detailed network procedures

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