Issues/Problems Zebra and MRT data integrity Code-base split into Zebra/Quagga (RIB) dumper thread causes BGP keepalive timeouts And is MRT's 1 second granularity sufficient? eBGP Multi-hop & external events Some routers don't do ebgp-multihop well also makes it difficult to study events in the multi-hop path So we're trying to reduce ebgp-multihop scenarios