Huawei AR2200-S Series Configuration Manual page 8

Huawei AR2200-S Series Enterprise Routers
Configuration Guide - Reliability
3.7.5 Checking the Configuration...................................................................................................................161
3.8 Globally Configuring the Destination Port Number for the Multi-Hop BFD Control Packet.......................162
3.8.1 Establishing the Configuration Task.....................................................................................................162
3.8.2 Globally Configuring the Destination Port Number..............................................................................163
3.8.3 Checking the Configuration...................................................................................................................163
3.9 Configuring Association Between BFD Status and Interface Status.............................................................164
3.10 Configuring Association Between BFD Status and Sub-interface Status....................................................167
3.11 Configuring the TTL Function Globally......................................................................................................170
3.11.1 Establishing the Configuration Task...................................................................................................170
3.11.2 Configuring the TTL Globally............................................................................................................170
3.11.3 Checking the Configuration.................................................................................................................171
3.12 Maintaining BFD..........................................................................................................................................171
3.12.1 Clearing BFD Statistics.......................................................................................................................172
3.12.2 Monitoring BFD Status.......................................................................................................................172
3.13 Configuration Examples...............................................................................................................................172
3.13.1 Example for Configuring Single-hop BFD for a Layer 3 Physical Link.............................................173
3.13.2 Example for Configuring Single-hop BFD for VLANIF Interfaces...................................................175
3.13.3 Example for Configuring Multi-Hop BFD..........................................................................................179
3.13.4 Example for Configuring Sub-interfaces for Dot1q VLAN Tag Termination to Support BFD.........182
3.13.5 Example for Configuring a BFD Session with the One-Arm Echo Function.....................................188
Issue 01 (2012-01-06) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Contents
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