HP 6125XLG R2306-HP 6125XLG Blade Switch IP Multicast Configuration Guide - Page 77
Protocols and standards, Configuring PIM-DM, PIM-DM configuration task list
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Protocols and standards • RFC 3973, Protocol Independent Multicast-Dense Mode (PIM-DM): Protocol Specification(Revised) • RFC 4601, Protocol Independent Multicast-Sparse Mode (PIM-SM): Protocol Specification (Revised) • RFC 5059, Bootstrap Router (BSR) Mechanism for Protocol Independent Multicast (PIM) Configuring PIM-DM PIM-DM configuration task list Task at a glance (Required.) Enabling PIM-DM (Optional.) Enabling the state refresh feature (Optional.) Configuring state refresh parameters (Optional.) Configuring PIM-DM graft retry timer (Optional.) Configuring common PIM features Configuration prerequisites Before you configure PIM-DM, configure any unicast routing protocol so that all devices in the domain are interoperable at the network layer Enabling PIM-DM Enable IP multicast routing before you configure PIM. With PIM-DM enabled on interfaces, routers can establish PIM neighbor relationship and process PIM messages from their PIM neighbors. When you deploy a PIM-DM domain, enable PIM-DM on all non-border interfaces of the routers. IMPORTANT: All the interfaces on a device must operate in the same PIM mode. To enable PIM-DM: Step 1. Enter system view. 2. Enable IP multicast routing. 3. Enter interface view. 4. Enable PIM-DM. Command system-view multicast routing-enable interface interface-type interface-number pim dm Remarks N/A By default, IP multicast routing is disabled. N/A By default, PIM-DM is disabled. 70