On Tue, Jan 09, 2024 at 05:10:49PM +0100, Tim Weippert via Bird-users wrote: > > Hi All, > > i try to activate "add paths tx;" from my Bird2 (2.0.12) Routeserver to a > Cisco IOS-XR Systems (7.9.2), after i add > the config on Bird side, the IOS-XR shuts down the peering: > > %ROUTING-BGP-3-MALFORM_UPDATE : Malformed UPDATE message received from > neighbor <IPV6-RR> (VRF: INTERNET) - message length 160 bytes, error flags > 0x00000008, action taken "Reset". Error details: "Error 0x00000008, Field > "MP_REACH-NLRI", Attribute 14 (Flags 0x00, Length 0), Data [6d]". NLRIs: > [IPv4 Unicast] > %ROUTING-BGP-5-ADJCHANGE : neighbor <IPV6-RR> Down - BGP Notification sent, > illegal network (VRF: INTERNET) (AS: 65000) > ... > > Does this means, that bird doesn't add the path-id as expected? > Is there some known caveouts around?
Hi Well, it should work as expected. Can you establish a session without sending anything (to not trigger the bug) and send the output of 'show protocols all'? Or perhaps make a tcpdump/pcap of such session with updates? -- Elen sila lumenn' omentielvo Ondrej 'Santiago' Zajicek (email: santi...@crfreenet.org) "To err is human -- to blame it on a computer is even more so."
