多项选择题
What are commands that can be used to configure MBGP for multicast？（）
A.Under the BGP group， configure family inet any B.Use the set protocol MBGP command to enable MBGP C.Under the BGP group， configure family inet multicast D.Use the set rib-group command to copy the multicast routes into inet.1
多项选择题 WhichmulticastgroupssupportAuto-RPmappinganddiscovery？（）
单项选择题 WhichmechanismdoesExternalBGPusetopreventtheformationofroutingloops？（）
多项选择题 WhichtwoBGPattributessupportroutereflection？（）
