Huawei AR2200-S Series Configuration Manual page 145

Huawei AR2200-S Series Enterprise Routers
Configuration Guide - Reliability
Association between BFD status and interface status implements fast route convergence. This
function is applied to only to the single-hop BFD session bound to the default multicast IP
address.
3.10 Configuring Association Between BFD Status and Sub-interface Status
Association between BFD status and sub-interface status implements fast route convergence.
This function is applied to only to the single-hop BFD session bound to default multicast IP
address.
3.11 Configuring the TTL Function Globally
Configuring the TTL globally helps you connect the current device and a device running an early
version.
3.12 Maintaining BFD
This section describes how to maintain BFD by deleting BFD statistics, and monitoring BFD
operations.
3.13 Configuration Examples
The following sections provide several examples for configuring fast BFD link detection.
Familiarize yourself with the configuration procedures against the networking diagram. Each
configuration example consists of the networking requirements, configuration roadmap,
configuration procedures, and configuration files.
Issue 01 (2012-01-06) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3 BFD Configuration
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