For introductory information, see PIM-SM overview.
For more information, see Configuration steps for PIM-SM.
The following steps configure PIM-SM in the router PIM context (HP Switch(pim)#_):
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Specify the VLAN interface to advertise as the Bootstrap Router (BSR) candidate and enable the router to advertise itself as a candidate BSR in a PIM-SM domain. (Use the command
bsr-candidate source-ip-vlan [)vid]. -
Optional: To make BSR candidate selection occur quickly and predictably, set a different priority on each BSR candidate in the domain. (Use the command
bsr-candidate priority.) -
Do one of the following to configure RP operation:
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Recommended: Enable Candidate Rendezvous Point (C-RP) operation and configure the router to advertise itself as a C-RP to the BSR for the current domain. This step includes the option to allow the C-RP to be a candidate for either all possible multicast groups or for up to four multicast groups and/or ranges of groups. Use the command
rp-candidate source-ip-vlan [[vid]group-addr/group-mask.] -
Optional: Use the command
rp-address [[ip-addr]group-addr/group-mask]to statically configure the router as the RP for a specified multicast group or range of multicast groups. (This must be configured on all PIM-SM routers in the domain.)
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Optional: In the PIM router context, change one or more of the traffic control settings in the following table.
Options accessed in router PIM context Operation rp-candidate group-prefix[group-addr/group-mask]Enter an address and mask to define an additional multicast group or a range of groups. rp-candidate hold-time [30-255]Tells the BSR how long it should expect the sending C-RP router to be operative. Default: 150; 0 if router is not a candidate rp-candidate priority [0-255]Changes the priority for the C-RP router. When multiple C-RPs are configured for the same multicast groups, the priority determines which router becomes the RP for such groups. A smaller value means a higher priority. Default: 192 Changing the shortest-path tree (SPT) operation[no]
spt-thresholdDisable or enable the router's ability to switch multicast traffic flows to the shortest path tree. Default: enabled join-prune-interval [5-65535]Option: Globally change the interval for the frequency at which join and prune messages are forwarded on the router's VLAN interfaces. Default: 60 seconds trap[ neighbor-loss | hardware-mrt-full | software-mrt-full | all ]Option: Enable or disable PIM traps. Default: disabled