Understanding SRv6 (Segment Routing over IPv6) Policies
????What is an SRv6 Policy?
Atraffic engineering (TE) mechanismused inSRv6-enabled networks.
Defines a set ofSegment Routing (SR) pathsthat direct packets through a predefined set of waypoints.
UsesSRv6 SIDs (Segment Identifiers)instead of MPLS labels.
????How Can SRv6 Policies Be Configured?
✅Static SRv6 Policy Configuration:
Manually configured by network administrators.
Used inpredictable, fixed network paths.
✅Dynamic SRv6 Policy Generation:
Created dynamically by anSDN controller(e.g.,Huawei iMaster NCE).
The controlleranalyzes network conditionsandadjusts paths automaticallybased on traffic load and link failures.
Why is the Answer TRUE?
✅SRv6 policies can be configured manually or dynamically delivered by a controller.
✅SDN-based SRv6 solutions improve network automation and traffic engineering efficiency.
Real-World Application:
Cloud Data Centers:Usesdynamic SRv6 policiesfor optimal traffic distribution.
5G Transport Networks:UsesSRv6 TE for low-latency service guarantees.
✅Reference:Huawei HCIE-Datacom Guide – SRv6 Policy and SDN Integration
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