Operation Manual – MulticastH3C S7500 Series Ethernet Switches Chapter 7 PIM Configuration7-17To do... Use the command... RemarksEnter PIM view pim —Configure the RP tofilter the registermessages from theDRregister-policyacl-numberRequiredz You can configure to filterthe IP addresses of somemulticast groups in an ACL.z By default, the switch doesnot filter the registermessages from the DR.Caution:z If a (S, G) entry is denied in an ACL, or no operation on the entry is defined in theACL, or no ACL is defined, the RP will send a register stop message to the DR tostop the registration process of the multicast data stream.z Only the register messages matching the permit rule of the ACL can be accepted.When an invalid ACL is defined, the RP will reject all the register messages.7.5 Displaying and Maintaining PIMTo do... Use the command... RemarksDisplay PIM multicastrouting tablesdisplay pim routing-table [ { { *g[ group-address [ mask { mask-length |mask } ] ] | **rp [ rp-address [ mask{ mask-length | mask } ] ] } | { group-address[ mask { mask-length | mask } ] |source-address [ mask { mask-length |mask } ] } * } | incoming-interface{ interface-type interface-number | null } |{ dense-mode | sparse-mode } ] *Display theinformation aboutPIM interfacesdisplay pim interface [ interface-typeinterface-number ]Display theinformation aboutPIM neighbor routersdisplay pim neighbor [ interfaceinterface-type interface-number ]Display BSRinformation display pim bsr-infoDisplay RPinformation display pim rp-info [ group-address ]Available inany view
