This OID holds the Relative Name (Rn) of a destination endpoint that this policy structure applies settings to — the single naming component that, appended to its parent's DN, distinguishes this destination endpoint instance from its sibling instances under the same parent. Monitoring software combines this Rn with the parent path to reconstruct the object's full DN, which matters when several destination endpoint instances exist side by side under the same UCS container. For example, when cucsPolicyDestEpRn returns a short token such as "dest-ep", that token is concatenated onto the parent's DN to form the complete address used elsewhere in the MIB for this destination endpoint instance.