Hi Cydon , We had a similar problem with XR . The setup was ng-mvpn , sender site xr receiving site juniper.
What we found is the traffic is switched to pmp-te but the counters are not reflecting this , so you might run into the same issue. check: -sh mrib mpls forwarding - sh mrib route 232.11.11.11 detail , look for enc id - sh mfib hardware encap id X location 0/0/CPU - sh mpls forwarding p2mp < -- counter increasing , wireshark on confirms traffic is mapped to lsp Relevant config in our setup : multicast-routing address-family ipv4 mdt source Loopback0 rate-per-route interface all enable accounting per-prefix ! vrf CST1 address-family ipv4 mdt source Loopback0 mdt static p2mp-te tunnel-mte534 rate-per-route interface all enable bgp auto-discovery p2mp-te ! accounting per-prefix ! ! router igmp vrf CST1 interface tunnel-mte534 static-group 232.100.100.15 10.3.183.3 < route to src over GigabitEthernet0/0/0/2.158 ! ! ! interface tunnel-mte534 ipv4 unnumbered Loopback0 destination 10.20.3.3 path-option 2 dynamic ! destination 10.20.4.4 path-option 1 dynamic ! ! sh pim vrf CST1 topology (10.3.183.3,232.100.100.15)SPT SSM Up: 09:02:31 JP: Join(00:00:06) RPF: GigabitEthernet0/0/0/2.158,10.3.58.8 Flags: MT < join sent to source tunnel-mte534 09:02:31 fwd LI LH Traffic mapping to lsp is working. Another test we did is to have the xr as a receiver , the p2mp tunnel is building , but as you said no LSP-VIF interface , thus the rpf check will fail. I never got it to work as advertised and ended up using mldp. Hope this helps. Catalin Petrescu From: Cydon Satyr <[email protected]> To: "[email protected]" <[email protected]> Subject: [c-nsp] ASR9000 Multicast over P2MP TE tunnels Message-ID: <caf0puwfayee-kquppdmp6+n7ufs8ysdr+vofpuuvnh5ua29...@mail.gmail.com> Content-Type: text/plain; charset=UTF-8 Hello experts. I'm trying to map multicast traffic to RSVP-TE tunnel, without success. I'm not quite sure what I might be missing (I think it's all there). Topology is simple: 155.1.1.0/24------Gi0/0/0/0.110----XR1--------MPLS----------XR2-------Gi0/0/0/0.150 Here's the config (the relevant stuff - there's whole RSVP-TE topology already working under it): HEADEND (asr9k) --------------------------- interface tunnel-mte1000 ipv4 unnumbered Loopback0 load-interval 30 destination 2.2.2.2 path-option 10 dynamic ! destination 3.3.3.3 path-option 10 dynamic ! path-selection metric igp affinity ignore ! multicast-routing address-family ipv4 interface tunnel-mte1000 enable router igmp interface tunnel-mte1000 static-group 232.11.11.11 155.1.1.104 ! TAILEND (asr9k) ------------------------- multicast-routing address-family ipv4 core-tree-protocol rsvp-te group-list acl-232 static-rpf 155.1.1.104 32 mpls 1.1.1.1 router igmp interface GigabitEthernet0/0/0/0.150 static-group 232.11.11.11 155.1.1.104 Tunnel is up, I'm trying to ping from 155.1.1.104 which is connected directly to HEADEND router. show mrib route 232.11.11.11 | begin \\( Tue Jul 1 17:29:01.984 UTC *(155.1.1.104,232.11.11.11) RPF nbr: 155.1.1.104 Flags: EID* * Up: 05:35:59* * Incoming Interface List* * GigabitEthernet0/0/0/0.110 Flags: A, Up: 01:19:08* * Outgoing Interface List* * tunnel-mte1000 Flags: F NS LI LVIF, Up: 01:18:30* However, no traffic seems to pass trough tunnel. *show mfib interface tunnel-mte 1000* *Tue Jul 1 17:30:41.257 UTC* *Interface : tunnel-mte1000 (Enabled)* *SW Mcast pkts in : 0, SW Mcast pkts out : 0* *TTL Threshold : 0* *Ref Count : 5* Any chance you could give me a pointer to where I might be wrong? As a side note, I don't see LSP-VIF interface coming up on tailend router. Best Regards! _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
