Describes the operational constraints and requirements for Neighbor Discovery Router Advertisement prefixes on Layer 3 interfaces. These guidelines ensure correct configuration and protocol behavior within the network environment.
Neighbor Discovery Router Advertisement (ND RA) prefixes are specific configurations for Layer 3 interfaces that manage IPv6 address advertisement and adjacency.
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ND RA configuration applies exclusively to IPv6 prefixes.
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Neighbor Discovery policy configuration on IPv4 prefixes is not supported and will fail.
Operational guidelines for ND RA prefixes
The following guidelines apply to the use of ND RA prefixes on Layer 3 interfaces:
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An ND RA configuration applies only to IPv6 Prefixes. Any attempt to configure a Neighbor Discovery policy on IPv4 prefixes will fail to be applied.