NLnet Labs NTT NTT NTT BMP (BGP Monitoring Protocol) is perfectly suited for real-time consumption but less ideal in stream processing and off-wire historical scenarios. The issue is that the necessary information to produce a complete view and enabling correct processing of all messages in the stream, is only sent out at the beginning of the BMP session. This document introduces the concept of BMP Snapshots, enabling BMP stations to synchronize mid-stream, and, providing the basis for self-contained, time-binned archiving of BMP data.