Cabletron Systems MMAC-Plus 9F116-01, User Manual, Page: 128 / 420

7-10 FRX/FRM 3. 3 User G uide, Rev 04
To configure a CUG, press
[E]
and, when prompted, enter:
●
CUG Index:
0-99
(the default is
0
), which is simply a reference to the CUG.
●
CUG number:
1-16383
(the default is
1
), that will be associated with the index.
●
any other requested information. (See Table 8-2.)
To delete a CUG, press
[F]
and enter the index of the CUG to be deleted.
Pressing
[G]
will display a list of all CUGs configured for this port, along with their
associated indices.
CUG Parameters Table
Preferential CUG Flag
specifies whether the port belongs to any CUGs.
Preferential CUG
is a default CUG for the port. Any calls that do not specify a CUG will default to this
one. A new port has CUG
0
specified here; this is not a valid number, and signifies
that the subscriber belongs to no CUGs.
Incoming Access Allowed
determines whether this port will be allowed to receive calls from outside its CUGs.
It is a CCITT requirement that a user allow incoming access to all or none (but not
some) of its CUGs.
Outgoing Access Allowed
determines whether this port will be allowed to make calls outside its CUGs. It is a
CCITT requirement that a user allow outgoing access from all or none (but not some)
of its CUGs.
Table 7-2 X.25 Port CUG Parameters
Parameter Valid Values Default Value
Pr eferential CUG Flag Y/N N
Pr eferential CUG 0–99 0
Incoming Access Allowed Y/N N
Outgoing Access Allowed Y/N N