authenticate cisco nexus 5000 with freeradius

Peace, according to https://community.cisco.com/t5/security-knowledge-base/nexus-integration-for... the freeradius configuration is as such: DEFAULT Group == cisco-rw, Auth-Type = System Service-Type = NAS-Prompt-User, cisco-avpair := "shell:roles*\"network-admin vdc-admin\"", but it does not mention what section of freeradius to modify, i tried adding all the information to the user, but then free radius wouldn't restart. which means Default group needs to be added to a different section. any help?