CFG N2中组播的一个需求:the selection of R17 as the RP must adhere to open standard and must use the default priority value as per the standard. 这个需求是要求ip pim ip pim rp-candidate Loopback0 192? 还是要求ip pim bsr-candidate Loopback0 0 192 ? : x2 F' H9 k6 r9 \ 6 P; Y2 N r2 ~6 T1 j3 z( Y