Lucent Technologies CBX 3500 Configuration Manual page 722

Port Security Screening
Configuration Overview
Logical Port Configuration Example
1. For the logical port, configure the following default screen:
2. Create and assign two security screens.
20-61/19/05
Ingress Screen Mode:
Default Ingress Screen:
Setting the default ingress screen to block enables you to block all incoming SVCs
on this port by default; setting the ingress screen mode to All Screens enables the
port to screen SVCs based on the ingress security screens you assign.
• The following screen passes all incoming 1800 SVCs:
Screen Name:
SVC Direction:
Screen Type:
Calling Address:
Calling Subaddress:
Called Address:
Called Subaddress:
• The following screen blocks all SVCs from the 234 exchange:
Screen Name:
SVC Direction:
Screen Type:
Calling Address:
Calling Subaddress:
Called Address:
Called Subaddress:
ATM Services Configuration Guide for CBX 3500, CBX 500, GX 550, and B-STDX 9000
Beta Draft Confidential
All Screens
Block
pass_in_800
Ingress
Pass
Ignore
Ignore
Type: E.164
1800*
Ignore
blk_234_exchg
Ingress
Block
Ignore
Ignore
Type: E.164
1???234*
Ignore