HP 6125G HP 6125G & 6125G/XG Blade Switches IP Multicast Configuration - Page 4

Static port configuration example 35 IGMP snooping querier configuration example 38 IGMP snooping proxying configuration example 40 Troubleshooting IGMP snooping 43 Layer 2 multicast forwarding cannot function 43 Configured multicast group policy fails to take effect 43 Appendix 44 Processing of multicast protocol messages 44 Configuring multicast VLANs 45 Overview 45 Multicast VLAN configuration task list 47 Configuring a sub-VLAN-based multicast VLAN 47 Configuration guidelines 47 Configuration procedure 47 Configuring a port-based multicast VLAN 48 Configuration prerequisites 48 Configuring user port attributes 48 Configuring multicast VLAN ports 49 Displaying and maintaining multicast VLAN 49 Multicast VLAN configuration examples 50 Sub-VLAN-based multicast VLAN configuration example 50 Port-based multicast VLAN configuration example 54 Configuring multicast routing and forwarding 57 Overview 57 RPF check mechanism 57 Static multicast routes 59 Multicast forwarding across unicast subnets 61 Multicast traceroute 61 Configuration task list 62 Enabling IP multicast routing 62 Configuring multicast routing and forwarding 63 Configuring static multicast routes 63 Configuring a multicast routing policy 63 Configuring a multicast forwarding range 64 Configuring the multicast forwarding table size 64 Tracing a multicast path 65 Displaying and maintaining multicast routing and forwarding 65 Configuration examples 66 Changing an RPF route 66 Creating an RPF route 68 Multicast forwarding over a tunnel 70 Troubleshooting multicast routing and forwarding 74 Static multicast route failure 74 Multicast data fails to reach receivers 74 Configuring IGMP 76 Overview 76 IGMP versions 76 Introduction to IGMPv1 76 Enhancements in IGMPv2 78 Enhancements in IGMPv3 78 IGMP SSM mapping 80 IGMP proxying 81 Protocols and standards 82 ii