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AR Router Troubleshooting Guide

This Product Documentation provides guidance for maintaining AR Enterprise Router, covering common information collection and fault diagnostic commands, typical fault troubleshooting guide, and troubleshooting.
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How to Associate Static Routes with NQA or BFD

How to Associate Static Routes with NQA or BFD

Procedure

  • For details about how to associate static routes with NAQ, see "Example for Configuring NQA for IPv4 Static Routes" in the Huawei AR100&AR120&AR150&AR160&AR200&AR1200&AR2200&AR3200&AR3600 Series Enterprise Routers CLI-based Configuration - Configuration Guide - IP Unicast Routing.

  • For details about how to associate static routes with BFD, see "Example for Configuring BFD for IPv4 Static Routes" in the Huawei AR100&AR120&AR150&AR160&AR200&AR1200&AR2200&AR3200&AR3600 Series Enterprise Routers CLI-based Configuration - Configuration Guide - IP Unicast Routing.

More Information

Two link state detection methods are available for static routes: One is to associate static routes with BFD and use a BFD session to detect the state of the link whether a static route resides, and the other is to associate static routes with NQA and use an NQA test instance to detect the state of the link whether a static route resides.
  • Associating static routes with BFD requires both ends of a link to support BFD. Associating static routes with NQA requires only one end of a link to support NQA.

  • When a static route is associated with NQA, only an ICMP NQA test instance can be used to check whether a route from the source to the destination is reachable.

  • Each static route can be associated with only one NQA test instance.

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Updated: 2019-05-10

Document ID: EDOC1000079719

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