The company I work for a has four member ex4200 virtual chassis. Runs v4+v6 OSPFv2 and OSPFv3. Has about 320 RVI's on it. Around 600 routes in total from different sources.
Everything seems within limits of TCAM etc. Every now and again (2-3 weeks) sometimes during a commit all four members of the virtual chassis crash and we get pfem core dumps. Looking at the core dumps it looks roughly like this vague problem report: PR912889 https://prsearch.juniper.net/InfoCenter/index?page=prcontent&id=PR912889&smlogin=true In the core dump there was mention of an unexpected null pointer. We moved from 11.4R5.5 to 12.3R3.4 to try and get away from the problem. At this stage I am working to break up this virtual chassis down to only two members and also isolate traffic as much as possible. Any pointers here would be appreciated. We dont have active J-care on these. Cheers, Mark _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp

