Cabletron Systems Netlink FRX8000, User Manual

Page: 129 / 468

Configuring X.25 9-11
Configuring X.25 Closed User Groups
Closed User Group (CUG) is a privacy feature that allows creation of up to 100 groups
of users per port. Members of a CUG can communicate with other members, but
access to and from network users outside that CUG may be denied (determined by the
Port record parameters
Outgoing Access Allowed
and
Incoming Access Allowed
). The
CUG index number is included in call packets, and is cross-referenced with the CUG
Index in the FRX8000 software.
To configure a CUG, press
[A]
, then
[C]
from the CUG Management Menu. When
prompted, enter:
●
Node ID
(of the node containing the port):
0
to configure a dialup DTE CUG, or
1–250
to configure a non-dialup CUG. (Default is the “local” node.)
●
(Non-dialup CUG only)
LP ID
: (of the LP containing the port)
0–7
. (Default is
0
.)
●
(Non-dialup CUG only)
Port number
:
0–7
for a physical port on an RLP,
0–3
for
a port on an AST LP (N7400/7500 only),
8–63
for a logical port on an RLP. (If
you specify a logical port, enter the number of the associated physical frame
relay port when asked.)
●
(Dialup DTE CUG only)
Telephone number
: 1–12 digits. (A Telephone Number
record must be configured for this number.)
●
CUG Index
:
0–99
, a reference to the CUG.
●
(New record only) Any other requested information, noting Table 9-2 (on page
9-12).
Figure 9-3 X.25 Closed User Group Record
[A],[D,[C],[A],[C]
from Main Menu
This is an example of a non-dialup CUG. A dialup CUG screen will
display the
Telephone Number instead of the LP ID and Port .
X .25 Port C UG Maintenance
*
Node I D 10 n ode10
* LP ID 0 R LP
* Port 1
* CUG I ndex 1
A CUG N umber 12345
B Incoming C alls Barred N
C Ou tgoin g Calls Barred N
S elect: