Removing a Blocked DPC Screen
This procedure is used to remove a blocked destination
point code (DPC) screen from the database using the
dlt-scr-blkdpc
command. The parameters
used by the
dlt-scr-blkdpc
command are shown in
the
Gateway Screening Attributes
section. The general rules that apply to configuring gateway screening entities
are shown in the
Gateway Screening Configuration
section.
The example in this procedure removes the blocked DPC
screen
iec
with the point code 240-001-010
from the database.
Note:
If you using multiple-part ITU national point codes with gateway screening, see the 14-Bit ITU National Point Code Formats section.The
c
-c
-c
entry cannot be
removed from the blocked DPC screen unless all other entries in the blocked DPC
screen have been removed. The
c
-c
-c
entry cannot be
removed from the blocked DPC screen if other screens reference the blocked DPC
screen. If the last entry (c
-c
-c
) in the blocked
DPC screen is removed, the blocked DPC screen is removed. The blocked DPC
screen can be referenced by one of the following screens.
- Screen Set
- Allowed OPC
- Blocked OPC
- Allowed SIO
- Allowed DPC
Verifying the Gateway Screening Configuration
Enter the following commands to verify that none of these screens reference the blocked DPC screen being removed from the database.
-
rtrv-scrset:nsfi=blkdpc
-
rtrv-scr-opc:nsfi=blkdpc
-
rtrv-scr-blkopc:nsfi=blkdpc
-
rtrv-scr-sio:nsfi=blkdpc
-
rtrv-scr-dpc:nsfi=blkdpc
Gateway Screening Configuration Procedures
To change the NSFI of any of these screens, perform one of these procedures.
Figure 8-10 Remove a Blocked DPC Screen - Sheet 1 of 2
Figure 8-11 Remove a Blocked DPC Screen - Sheet 2 of 2