Avaya M770 사용자 설명서

다운로드
페이지 338
Chapter 20
Signaling Security (Access Control) Commands
254
Avaya M770 ATM Switch User’s Guide
Signaling Security Filters
A signaling security filter is the assignment of a template to a vport for specific 
direction (incoming/outgoing) with a specific priority. Up to 16 filters can be 
created for a vport-direction coupling.
Filter priority – a number in the range 1..16 where 1 represents the highest priority 
and 16 the lowest.
The filters priority defines the order of the filters, i.e. if filter A has a higher priority 
then B, filter A will be checked prior to filter B when testing a call setup.
Direction – the direction specifies if the filter is assigned to calls incoming to the 
vport or outgoing from the vport.
Filter’s state – A filter may be in one of two states: ON or OFF. When a filter is in the 
OFF state it is ignored when testing a call setup and has no effect.
Creating a filter:
Displaying configured filters
Command:
M15-155s8:/>vport sig sigsecurity filter create <vport> 
<priority> <template name> <incoming|outgoing>   
Example: 
M15-155s8:/>vport sig sigsecurity filter create 1.1.0 10 
block-r&d incoming
Parameters
<vport>
The filter’s vport
<priority>
The filter’s priority - (1..16)
<template 
name>
The name of a configured template
<incoming|
outgoing>
The filter’s direction (applicable to incoming 
or outgoing calls)
Command:
M15-155s8:/> vport sig sigsecurity filter show <vport> 
Example:
M15-155s8:/> vport sig sigsecurity filter show 9.1.0 
Output: 
VPORT   | PRIORITY | STATE | INCOMING TEMPLATE   | OUTGOING 
TEMPLATE
==========================================================
==========
9.1.0   | 10       | ON    | block-r&d           | *
9.1.0   | 16       | ON    | accept-all          | *
9.1.0   | 16       | ON    | *                   | accept-all