ZTE Corporation ZTE Corporation ZTE Corporation Bit Index Explicit Replication (BIER)-TE shares architecture and packet formats with BIER as described in [RFC8279]. BIER-TE forwards and replicates packets based on a BitString in the packet header, but every BitPosition of the BitString of a BIER-TE packet indicates one or more adjacencies as described in [RFC8279]. This document describes BGP extensions for advertising the BIER-TE specific information.