6.8.5 Checking the Configuration...................................................................................................................570

6.9 Configuring Dynamic BFD for PW................................................................................................................571

6.9.1 Establishing the Configuration Task.....................................................................................................572

6.9.2 Enabling BFD Globally.........................................................................................................................572

6.9.3 Enabling the Sending of BFD for PW Packets to the Protocol Stack...................................................573

6.9.4 Configuring the Attributes of a PW Template.......................................................................................573

6.9.5 (Optional) Adjusting BFD Parameters..................................................................................................574

6.9.6 Configuring PWs...................................................................................................................................574

6.9.7 Triggering Dynamic BFD for PW.........................................................................................................574

6.9.8 Checking the Configuration...................................................................................................................575

6.10 Configuring PWE3 FRR...............................................................................................................................576

6.10.1 Establishing the Configuration Task...................................................................................................576

6.10.2 Configuring Primary and Backup PWs...............................................................................................577

6.10.3 (Optional) Configuring BFD for PW...................................................................................................579

6.10.4 (Optional) Configuring the Revertive Switchover..............................................................................579

6.10.5 Checking the Configuration.................................................................................................................580

6.11 Configuring Inter-AS PWE3........................................................................................................................583

6.11.1 Establishing the Configuration Task...................................................................................................583

6.11.2 Configuring Inter-AS PWE3-Option A...............................................................................................584

6.11.3 Checking the Configuration.................................................................................................................584

6.12 Maintaining PWE3.......................................................................................................................................586

6.12.1 Verifying the Connectivity of a PW....................................................................................................586

6.12.2 Locating a Fault of a PW.....................................................................................................................587

6.12.3 Debugging a PWE3.............................................................................................................................588

6.13 Configuration Examples...............................................................................................................................588

6.13.1 Example for Configuring a Dynamic SH-PW.....................................................................................589

6.13.2 Example for Configuring a Static MH-PW.........................................................................................595

6.13.3 Example for Configuring a Dynamic MH-PW....................................................................................602

6.13.4 Example for Configuring a Mixed MH-PW........................................................................................613

6.13.5 Example for Configuring Static BFD for PW.....................................................................................620

6.13.6 Example for Configuring Dynamic BFD for SH-PW.........................................................................635

6.13.7 Example for Configuring Dynamic BFD for MH-PW........................................................................645

6.13.8 Example for Configuring Inter-AS PWE3-Option A..........................................................................659

7 VPLS Configuration..................................................................................................................667

7.1 Introduction to VPLS......................................................................................................................................669

7.2 VPLS Features Supported by the S7700........................................................................................................670

7.3 Configuring Kompella VPLS.........................................................................................................................681

7.3.1 Establishing the Configuration Task.....................................................................................................681

7.3.2 Enabling the BGP Peer to Exchange VPLS Information......................................................................682

7.3.3 Creating a VSI and Configuring BGP Signaling...................................................................................683

7.3.4 (Optional) Configuring Huawei Devices to Communicate with Non-Huawei Devices........................685

7.3.5 Binding the VSI to an AC Interface......................................................................................................686

Issue 01 (2011-07-15)

Huawei Proprietary and Confidential

Contents

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Table of Contents