Huawei NetEngine80E Configuration Manual - Reliability page 11

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
5.11.3 Configuring the BFD WTR.................................................................................................................270
5.11.4 Adding the Description of a BFD Session...........................................................................................271
5.11.5 Checking the Configuration.................................................................................................................272
5.12 Globally Configuring the Destination Port Number for the Multi-Hop BFD Control Packet.....................273
5.12.1 Establishing the Configuration Task...................................................................................................273
5.12.2 Globally Configuring the Destination Port Number............................................................................274
5.12.3 Checking the Configuration.................................................................................................................275
5.13 Configuring the TTL Globally.....................................................................................................................276
5.13.1 Establishing the Configuration Task...................................................................................................276
5.13.2 Configuring the TTL Globally............................................................................................................276
5.13.3 Checking the Configuration.................................................................................................................277
5.14 Configuring the Interval at Which Trap Messages Are Sent........................................................................278
5.14.1 Establishing the Configuration Task...................................................................................................278
5.14.2 Configuring the Interval at Which Trap Messages Are Sent...............................................................278
5.14.3 Checking the Configuration.................................................................................................................279
5.15 Maintaining BFD..........................................................................................................................................279
5.15.1 Clearing BFD Statistics.......................................................................................................................279
5.15.2 Monitoring BFD Status.......................................................................................................................280
5.16 Configuration Examples...............................................................................................................................281
5.16.1 Example for Configuring Single-hop BFD for a Layer 3 Physical Link.............................................281
5.16.2 Example for Configuring Single-hop BFD for an IP-Trunk Member Link........................................284
5.16.3 Example for Configuring Singe-hop BFD for an IP-Trunk Link........................................................289
5.16.4 Example for Configuring Single-hop BFD for a Layer 3 Eth-Trunk Member Link...........................295
5.16.5 Example for Configuring Single-hop BFD for a Layer 3 Eth-Trunk Link..........................................300
5.16.6 Example for Configuring Single-hop BFD for VLANIF Interfaces...................................................306
5.16.7 Example for Configuring the Association Between the BFD Status and the Interface Status............310
5.16.8 Example for Configuring the Association Between the BFD Status and the Sub-interface Status.....314
5.16.9 Example for Configuring Multi-Hop BFD..........................................................................................319
5.16.10 Example for Configuring the BFD Demand Mode...........................................................................322
5.16.11 Example for Configuring a BFD Session with the One-Arm Echo Function...................................325
5.16.12 Example for Configuring BFD for VPN Routes...............................................................................327
5.16.13 Example for Configuring Sub-interfaces for Dot1q VLAN Tag Termination to Support BFD.......332
5.16.14 Example for Configuring Sub-interfaces for QinQ VLAN Tag Termination to Support BFD.........339
5.16.15 Example for Configuring Single-hop BFD6 for a Layer 3 Physical Link.........................................347
5.16.16 Example for Configuring Multi-hop BFD6.......................................................................................350
6 GR Configuration......................................................................................................................354
6.1 GR Introduction..............................................................................................................................................355
6.1.1 HA Overview.........................................................................................................................................355
6.1.2 GR Features Supported in the NE80E/40E...........................................................................................362
6.2 Configuring the System-Level GR.................................................................................................................362
6.2.1 Establishing the Configuration Task.....................................................................................................363
6.2.2 (Optional) Configuring the Default Slot Number for the SMB.............................................................363
Issue 02 (2011-09-10) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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