In your output, I see: > Upstream protocol: MVPN
Is the core of your network a Rosen MVPN or NG-MVPN? If NG-MVPN, is it operating in rpt-spt mode, or the default spt-only mode? --Stacy On Nov 2, 2011, at 3:16 AM, Jerzy Pawlus wrote: > > > Hi, > > I have a problem with explicit joining of a multicast group if such > group is already created on the switch. MX seems to reject IGMP joins > and only after router igmp query to "all host" this group can be joined. > There is no problem if the group does not exist yet. > > 1. There is no 239.239.2.2 and the group can be joined: > > 09:36:20.969250 IP 10.202.71.229 > 239.239.2.2: igmp v2 report 239.239.2.2 > > Group: 239.239.2.2 > Source: 10.200.200.203/32 > Upstream interface: ge-5/1/4.0 > Session description: Organization-Local Scope > Statistics: 454 kBps, 337 pps, 7845 packets > Next-hop ID: 0 > Upstream protocol: PIM > Route state: Active > Forwarding state: Pruned > Cache lifetime/timeout: 360 seconds > Wrong incoming interface notifications: 0 > > > 2. When the group 239.239.2.1 exists: > > Group: 239.239.2.1 > Source: (null)/0 > Upstream interface: ge-5/1/4.0 > Downstream interface list: > xe-4/1/0.0 > Session description: Organization-Local Scope > Statistics: 0 kBps, 0 pps, 0 packets > Next-hop ID: 1048926 > Upstream protocol: MVPN > Route state: Active > Forwarding state: Forwarding > Cache lifetime/timeout: forever > Wrong incoming interface notifications: 6 > > Group: 239.239.2.1 > Source: 10.200.200.203/32 > Upstream interface: ge-5/1/4.0 > Downstream interface list: > xe-4/1/0.0 > Session description: Organization-Local Scope > Statistics: 637 kBps, 474 pps, 350407 packets > .... > > 09:39:55.236311 IP 10.202.71.229 > 239.239.2.1: igmp v2 report 239.239.2.1 > 09:39:55.236311 IP 10.202.71.229 > 239.239.2.1: igmp v2 report 239.239.2.1 > > above joins are ignored and the: > > "Wrong incoming interface notifications: 6" counter is increased. > > > 3. When the MX sends > > 09:41:15.136068 IP 10.202.71.225 > 224.0.0.1: igmp query v3 > > and the host responds with: > > 09:41:24.071645 IP 10.202.71.229 > 224.0.0.22: igmp v3 report, 4 group > record(s) > > > 239.239.2.1 is joined > > Group: 239.239.2.1 > Source: (null)/0 > Upstream interface: ge-5/1/4.0 > Downstream interface list: > ge-5/0/0.797 xe-4/1/0.0 > Session description: Organization-Local Scope > Statistics: 0 kBps, 0 pps, 0 packets > Next-hop ID: 1048806 > Upstream protocol: MVPN > Route state: Active > Forwarding state: Forwarding > Cache lifetime/timeout: forever > Wrong incoming interface notifications: 6 > > Group: 239.239.2.1 > Source: 10.200.200.203/32 > Upstream interface: ge-5/1/4.0 > Downstream interface list: > ge-5/0/0.797 xe-4/1/0.0 > Session description: Organization-Local Scope > Statistics: 637 kBps, 948 pps, 6602 packets > Next-hop ID: 1048807 > Upstream protocol: MVPN > Route state: Active > > > Can you help? > > > Jurek > > _______________________________________________ > juniper-nsp mailing list juniper-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/juniper-nsp _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp