HP MSR2000/3000/4000 Router Series IP Multicast Configuration Guide
ii
Configuring multicast routing and forwarding ············································································································ 36
Configuring static multicast routes ······················································································································· 36
Configuring the RPF route selection rule ············································································································· 37
Configuring multicast load splitting ····················································································································· 37
Configuring a multicast forwarding boundary ··································································································· 37
Configuring static multicast MAC address entries ····························································································· 38
Displaying and maintaining multicast routing and forwarding ················································································· 39
Configuration examples ················································································································································ 40
Changing an RPF route ········································································································································· 40
Creating an RPF route ··········································································································································· 42
Multicast forwarding over GRE tunnels ··············································································································· 44
Troubleshooting multicast routing and forwarding ····································································································· 46
Static multicast route failure ································································································································· 46
Configuring IGMP ······················································································································································ 47
Overview ········································································································································································· 47
IGMPv1 overview ·················································································································································· 47
IGMPv2 enhancements ········································································································································· 49
IGMPv3 enhancements ········································································································································· 49
IGMP support for VPNs ········································································································································ 51
Protocols and standards ······································································································································· 51
IGMP configuration task list ·········································································································································· 51
Configuring basic IGMP functions ······························································································································· 51
Enabling IGMP ······················································································································································ 52
Specifying the IGMP version ································································································································ 52
Configuring an interface as a static member interface ····················································································· 52
Configuring a multicast group filter ····················································································································· 53
Adjusting IGMP performance ······································································································································· 53
Enabling IGMP fast-leave processing ·················································································································· 54
Displaying and maintaining IGMP ······························································································································· 54
IGMP configuration example ········································································································································ 55
Network requirements ··········································································································································· 55
Configuration procedure ······································································································································ 55
Verifying the configuration ··································································································································· 56
Troubleshooting IGMP ··················································································································································· 57
No membership information on the receiver-side router ··················································································· 57
Inconsistent membership information on the routers on the same subnet ························································ 57
Configuring PIM ························································································································································· 59
Overview ········································································································································································· 59
PIM-DM overview ·················································································································································· 59
PIM-SM overview ··················································································································································· 62
Administrative scoping overview ························································································································· 67
PIM-SSM overview ················································································································································· 69
PIM support for VPNs ············································································································································ 70
Protocols and standards ······································································································································· 70
Configuring PIM-DM ······················································································································································ 70
PIM-DM configuration task list······························································································································ 70
Configuration prerequisites ·································································································································· 70
Enabling PIM-DM ··················································································································································· 71
Enabling the state refresh feature ························································································································ 71
Configuring state refresh parameters ·················································································································· 71
Configuring PIM-DM graft retry timer ·················································································································· 72
Configuring PIM-SM······················································································································································· 73
PIM-SM configuration task list ······························································································································ 73