Cell Server names from compute node

Hello,

How can I get Cell Server names from compute node?

I tried this but didn't work.

SQL> desc v$cell_config

Name                                      Null?    Type

----------------------------------------- -------- ----------------------------

CELLNAME                                           VARCHAR2(1024)

CONFTYPE                                           VARCHAR2(15)

CONFVAL                                            CLOB

SQL> select cellname from v$cell_config;

no rows selected

SQL> select * from v$cell_config;

no rows selected

Best regards,

Vishal