Hello all, We are trying to implement multicast VPN in our network. On PE routers which we use now installed 12.2 (33r) SRE2 IOS The hardware platform is 7604 RSP720
The typical configuration was implemented on routers and was successful tested, but after finishing the tests, we were observed high cpu utilization on bsr-candidate (not on RP) and on it BGP neighbor, which don't participate in multicast routing. However this no so badly how the removal vrfs (no ip vrf) which participate in MVPN. We were observed crash of all iBGP session after this command was applied. I find only the case CSCse41600 which nearest for my problem, but the router not crashed, only iBGP. Bgp sessions were cleared but this don't help and only after full reload problem was resolved. Workaround (CSCse41600) doesn't help -- I trying delete MVPN step by step, the first was replaced bgp configuration, then has removed ip pim and ip forwarding vrf from all used interfaces, then "no multicast routing", only after that I began remove configuration in vrf line by line. However after deleting default tree configuration (no mdt default ) iBGP sessions crashed again. Can someone please give me some hints to solve this problem? Can it's not good idea to use SRE2 for MVPN? Thanks in advance! _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
