Operation Manual – MulticastH3C S7500E Series Ethernet Switches Table of ContentsiiiChapter 5 PIM Configuration........................................................................................................ 5-15.1 PIM Overview..................................................................................................................... 5-15.1.1 Introduction to PIM-DM ........................................................................................... 5-25.1.2 How PIM-DM Works................................................................................................ 5-25.1.3 Introduction to PIM-SM ........................................................................................... 5-55.1.4 How PIM-SM Works................................................................................................ 5-65.1.5 Introduction to BSR Admin-scope Regions in PIM-SM......................................... 5-115.1.6 SSM Model Implementation in PIM....................................................................... 5-135.1.7 Protocols and Standards....................................................................................... 5-155.2 Configuring PIM-DM ........................................................................................................ 5-165.2.1 PIM-DM Configuration Task List ........................................................................... 5-165.2.2 Configuration Prerequisites................................................................................... 5-165.2.3 Enabling PIM-DM .................................................................................................. 5-165.2.4 Enabling State Refresh ......................................................................................... 5-175.2.5 Configuring State Refresh Parameters ................................................................. 5-175.2.6 Configuring PIM-DM Graft Retry Period................................................................ 5-185.3 Configuring PIM-SM ........................................................................................................ 5-195.3.1 PIM-SM Configuration Task List ........................................................................... 5-195.3.2 Configuration Prerequisites................................................................................... 5-195.3.3 Enabling PIM-SM .................................................................................................. 5-205.3.4 Configuring a BSR ................................................................................................ 5-215.3.5 Configuring an RP................................................................................................. 5-255.3.6 Configuring PIM-SM Register Messages.............................................................. 5-285.3.7 Disabling RPT-to-SPT Switchover ........................................................................ 5-295.4 Configuring PIM-SSM ...................................................................................................... 5-305.4.1 PIM-SSM Configuration Task List ......................................................................... 5-305.4.2 Configuration Prerequisites................................................................................... 5-305.4.3 Enabling PIM-SM .................................................................................................. 5-305.4.4 Configuring the SSM Group Range ...................................................................... 5-315.5 Configuring PIM Common Information ............................................................................ 5-325.5.1 PIM Common Information Configuration Task List ............................................... 5-325.5.2 Configuration Prerequisites................................................................................... 5-335.5.3 Configuring a PIM Filter ........................................................................................ 5-335.5.4 Configuring PIM Hello Options.............................................................................. 5-345.5.5 Configuring PIM Common Timers......................................................................... 5-365.5.6 Configuring Join/Prune Message Limits ............................................................... 5-385.6 Displaying and Maintaining PIM ...................................................................................... 5-385.7 PIM Configuration Examples ........................................................................................... 5-395.7.1 PIM-DM Configuration Example............................................................................ 5-395.7.2 PIM-SM Configuration Example............................................................................ 5-435.7.3 PIM-SSM Configuration Example ......................................................................... 5-485.8 Troubleshooting PIM Configuration ................................................................................. 5-52