........................................................................................................................................................................248

7.8.4 Checking the Configuration...................................................................................................................249

7.9 Configuring the Filtering Rules for SA Messages..........................................................................................250

7.9.1 Establishing the Configuration Task.....................................................................................................250

7.9.2 Setting Rules for Creating an SA Message...........................................................................................251

7.9.3 Setting Rules for Receiving an SA Message.........................................................................................252

7.9.4 Setting Rules for Forwarding an SA Message.......................................................................................252

7.9.5 Checking the Configuration...................................................................................................................253

7.10 Configuring MSDP Authentication..............................................................................................................254

7.10.1 Establishing the Configuration Task...................................................................................................254

7.10.2 Configuring MSDP MD5 Authentication............................................................................................255

7.10.3 Configuring MSDP Key-Chain Authentication..................................................................................256

7.10.4 Checking the Configuration.................................................................................................................257

7.11 Maintaining MSDP.......................................................................................................................................257

7.11.1 Clearing Statistics of MSDP Peers......................................................................................................257

7.11.2 Clearing (S, G) Information in SA Cache...........................................................................................258

7.11.3 Monitoring the Running Status of MSDP...........................................................................................258

7.11.4 Debugging MSDP................................................................................................................................259

7.12 Configuration Examples...............................................................................................................................260

7.12.1 Example for Configuring Basic MSDP Functions..............................................................................260

7.12.2 Example for Configuring Inter-AS Multicast by Using Static RPF Peers..........................................269

7.12.3 Example for Configuring Anycast RP.................................................................................................276

8 IPv4 Multicast VPN Configuration........................................................................................283

8.1 Overview of IPv4 Multicast VPN..................................................................................................................284

8.2 IPv4 Multicast VPN Supported by the S7700................................................................................................285

8.3 Configuring Basic MD VPN Functions..........................................................................................................286

8.3.1 Establishing the Configuration Task.....................................................................................................286

8.3.2 Enabling IP Multicast Routing..............................................................................................................287

8.3.3 Configuring the Eth-Trunk as a Multicast Loopback Interface.............................................................287

8.3.4 Configuring Share-Group and Binding an MTI....................................................................................288

8.3.5 Configuring an MTI...............................................................................................................................289

8.3.6 Checking the Configuration...................................................................................................................289

8.4 Configuring Switch-MDT Switchover...........................................................................................................290

8.4.1 Establishing the Configuration Task.....................................................................................................290

8.4.2 (Optional) Setting Switching Parameters of Switch-MDT....................................................................291

8.4.3 Checking the Configuration...................................................................................................................292

8.5 Maintaining IPv4 Multicast VPN...................................................................................................................292

8.5.1 Monitoring the Running Status of IPv4 Multicast VPN........................................................................292

8.5.2 Debugging IPv4 Multicast VPN............................................................................................................293

8.5.3 Controlling the Output of Logs.............................................................................................................293

Issue 01 (2011-07-15)

Huawei Proprietary and Confidential

Contents

Table of Contents