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Configuring SPR
Based on the link quality requirement, you can configure SPR to dynamically switch service transmission links.
Pre-configuration Tasks
Before configuring SPR, complete the following tasks:
Configuring link layer parameters and IP addresses for interfaces so that the link layer protocol of the interfaces is Up and the route is reachable.
Configuring ACLs to classify service flows.
Configuring NQA test instances to detect link quality.
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NOTE: You need to configure the NQA client on the service end and the NQA server on the peer end.
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