Technical References

Usually 1 (Ethernet) or 6 (Token Ring), but can be any number from 1 through 255.
length
Octets in the MAC address (usually 6, but can be any number from 1 through 16).
address
MAC address itself, with octets separated by colons, and each octet having a
two-character hex value from 00 through FF (not case-sensitive).
Examples
nrcmd> client 1,6,00:d0:ba:d3:bd:3b create client-class-name=external
Status
See Also
client-class
Attributes
action flags(exclude=1, deprecated-one-shot=2, deprecated-use-release-grace-period=3, none=32)
Describes the action the DHCP server takes for this client.
1 exclude - causes the server to ignore all
communication from this client.
2 deprecated-one-shot - now deprecated.
3 deprecated-use-release-grace-period - now deprecated.
32 none
If you specify the exclude action in the default client
entry, then any client not specifically registered through
the client command cannot communicate with the server.
Note: The deprecated flags (2,3) are now available through
the policy command attributes inhibit-all-renews and
release-grace-period.
add-to-environment-dictionary string
Lists attribute-value pairs that are added to the environment
dictionary whenever this client-class is associated with an
incoming DHCP request. You can use these attribute-value pairs
to configure extensions or expressions without having to rewrite
the executable code in the extension or expression.
The string must have the format:
"attribute1=value1,attribute2=value2, ... ,attributen=valuen"
authenticate-until date