Huaimo Chen, Mike McBride, Aijun Wang, Gyan Mishra, Yisong Liu, Yanhe Fan, Lei Liu, Xufeng Liu, 2022-02-22, This document describes a system for rapidly security against the failure of an egress node of an express level to multipoint (P2MP) multicast route/tree in a "Bit Index Explicit Replication" (BIER) Traffic Engineering (TE) area.