Huawei Quidway S5600 Series Operation Manual page 482

Operation Manual – Multicast Protocol
Quidway S5600 Series Ethernet Switches-Release 1510
Because PIM-SM needs the support of RP and BSR, you must execute the
display pim bsr-info command to see whether BSR information exists. If not,
you must check whether there are unicast routes to the BSR. Then use the
display pim rp-info command to check whether the RP information is right. If RP
information does not exist, you must check whether there are unicast routes to
RP.
Use the display pim neighbor command to check whether the neighboring
relationship is correctly established.
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Chapter 7 PIM Configuration