iv
Configuring an RP ··············································································································································· 130
Configuring a BSR ··············································································································································· 132
Configuring administrative scoping ·················································································································· 135
Configuring multicast source registration·········································································································· 137
Configuring switchover to SPT ··························································································································· 138
Configuring BIDIR-PIM ················································································································································· 139
BIDIR-PIM configuration task list ························································································································· 139
Configuration prerequisites ································································································································ 140
Enabling PIM-SM ················································································································································· 140
Enabling BIDIR-PIM ·············································································································································· 141
Configuring an RP ··············································································································································· 141
Configuring a BSR ··············································································································································· 143
Configuring administrative scoping ·················································································································· 147
Configuring PIM-SSM ·················································································································································· 149
PIM-SSM configuration task list ·························································································································· 149
Configuration prerequisites ································································································································ 149
Enabling PIM-SM ················································································································································· 149
Configuring the SSM group range ···················································································································· 150
Configuring PIM common features ····························································································································· 151
PIM common feature configuration task list ······································································································ 151
Configuration prerequisites ································································································································ 151
Configuring a multicast data filter ····················································································································· 152
Configuring a hello message filter ···················································································································· 152
Configuring PIM hello options ··························································································································· 153
Configuring the prune delay ······························································································································ 154
Configuring PIM common timers ······················································································································· 155
Configuring join/prune message sizes ············································································································· 156
Configuring BFD for PIM ···································································································································· 156
Displaying and maintaining PIM ································································································································ 157
PIM configuration examples ······································································································································· 158
PIM-DM configuration example ························································································································· 158
PIM-SM non-scoped zone configuration example ··························································································· 162
PIM-SM admin-scoped zone configuration example ······················································································· 167
BIDIR-PIM configuration example ······················································································································· 173
PIM-SSM configuration example ························································································································ 179
Troubleshooting PIM ···················································································································································· 182
A multicast distribution tree cannot be built correctly ······················································································ 182
Multicast data is abnormally terminated on an intermediate router ······························································ 183
RPS cannot join SPT in PIM-SM ·························································································································· 183
An RPT cannot be established or a source cannot register in PIM-SM ·························································· 184
Configuring MSDP ·················································································································································· 185
Overview ······································································································································································· 185
How MSDP operates ··········································································································································· 185
MSDP support for VPNs ······································································································································ 190
Protocols and standards ····································································································································· 190
MSDP configuration task list ······································································································································· 191
Configuring basic MSDP functions ····························································································································· 191
Configuration prerequisites ································································································································ 191
Enabling MSDP ···················································································································································· 191
Creating an MSDP peer connection ·················································································································· 192
Configuring a static RPF peer ···························································································································· 192
Configuring an MSDP peer connection ····················································································································· 193
Configuring MSDP peer description·················································································································· 193
Configuring an MSDP mesh group ··················································································································· 193
