How to confirm if NIS is working on netapp filer

1)In the below ypwhich o/p is "Not bound to any nis server" does this confirm nis not in use

2) How to confirm in current environment what are the services nis is providing (whether its hosts,netgroup,groups,password services)

raman1*> options nis

nis.domainname               bpxa

nis.enable                   on

nis.group_update.enable      on

nis.group_update_schedule    6,7,8,9,10,11,12,13,14,15,16,17,18,24

nis.netgroup.domain_search.enable on

nis.netgroup.legacy_nisdomain_search.enable on

nis.servers                  161.99.65.8,161.99.65.10

nis.slave.enable             off

ramancss003*> ypwhich

Not bound to any NIS server.

ramancss003*>

raman4> options nis

nis.domainname               bpxa

nis.enable                   on

nis.group_update.enable      on

nis.group_update_schedule    6,7,8,9,10,11,12,13,14,15,16,17,18,24

nis.netgroup.domain_search.enable on

nis.netgroup.legacy_nisdomain_search.enable on

nis.servers                  161.99.65.8,161.99.65.10

nis.slave.enable             off

ramancss004*> ypwhich

Not bound to any NIS server.

ramancss004*>