Every DECdns entity has attributes, which are pieces or sets of data
 associated with that entity. The following are descriptions of valid
 ncl attributes:

 CHARACTERISTIC

 CTS

 Specifies the creation timestamp (CTS) of this clearinghouse.

 UID

 Uniquely identifies the entity.

 COUNTERS

 Creation Time

 Specifies the time at which the clearinghouse entity was created.

 Data Corruptions

 Specifies the number of times that the Data Corruption event was
 generated.

 Disable Counts

 Specifies the number of times that the clearinghouse was disabled
 since it was last started.

 Enable Counts

 Specifies the number of times that the clearinghouse was enabled
 since it was last started.

 Read Accesses

 Specifies the number of read operations directed to this
 clearinghouse.

 References Returned

 Specifies the number of requests directed to this clearinghouse that
 resulted in the return of a partial answer instead of satisfying the
 client's request.

 Skulk Failures

 Specifies the number of times that a skulk of a directory, initiated
 from this clearinghouse, failed to complete-usually because one of
 the replicas in the replica set was unreachable.

 Times Clearinghouse Entry Missing

 Specifies the number of times the Clearinghouse Entry Missing event
 was generated.

 Times Root Not Reachable

 Specifies the number of times the Root Lost event was generated.

 Upgrades Not Possible

 Specifies the number of times that the clearinghouse tried to
 upgrade a directory and failed.

 Write Accesses

 Specifies the number of write operations directed to this
 clearinghouse.

 IDENTIFIER

 Name

 Specifies the full name of the clearinghouse.

 STATUS ATTRIBUTES

 State

 Specifies the state of the clearinghouse.

 Broken     The clearinghouse has a fatal error condition.
 Initial    The clearinghouse is in the process of initializing.
 Off        The clearinghouse is not available.
 On         The clearinghouse is running and available.
 Shut       The clearinghouse is in the process of an orderly
            shutdown.

 PREPOSITIONAL PHRASES
 You can affect the content of command output by using prepositional
 phrases. Be sure to precede the following prepositional phrase with
 a comma and a space:

 with attribute [relop] value

 When used with a wildcard clearinghouse-name, limits the output only
 to directories whose specified attributes have certain values.