Hi everyone, I have a problem in iBGP between Cisco 7301 and juniper mx series router where the BGP got flapped throwing the following error in cisco end:
%BGP-3-NOTIFICATION: received from neighbor 119.227.0.65 3/9 (unsupported option specified) 0 bytes %BGP-5-ADJCHANGE: neighbor 119.227.0.65 Down BGP Notification received %BGP-3-NOTIFICATION: received from neighbor 119.227.0.65 6/5 (cease) 0 bytes and found the following log in juniper rpd[1296]: bgp_read_v4_update:9690: NOTIFICATION sent to 210.18.0.181 (Internal AS 9583): code 3 (Update Message Error) subcode 9 (error with optional attribute), Reason: peer 210.18.0.181 (Internal AS 9583) UPDATE - NLRI inet6-unicast not negotiated rpd[1296]: Received BAD update from 210.18.0.181 (Internal AS 9583), family inet6-unicast(16), prefix 2a02:2158::/32 So is this problem caused by the prefix 2a02:2158::/32 because of it invalid attribute? or is it because of any mismatch SAFI update between the routers? Please suggest. Warm Regards, Thiyagarajan B. _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp