source-class-usage

Syntax


                        
                           source-class-usage {
                           direction;
                           
                           }

Hierarchy Level


                        
                           [edit interfaces interface-name unit logical-unit-number family inet accounting],
                           
                           [edit logical-systems logical-system-name interfaces interface-name unit logical-unit-number family inet accounting]

Release Information

Statement introduced before JUNOS Release 7.4.

Description

Enable packet counters on an interface that count packets that arrive from specific prefixes on the provider core router and are destined for specific prefixes on the customer edge router.

Options

direction can be one of the following:
input—Configure at least one expected ingress point.
output—Configure at least one expected egress point.
input output—On a single interface, configure at least one expected ingress point and one expect egress point.

Usage Guidelines

See Enabling Source Class and Destination Class Usage or the JUNOS Services Interfaces Configuration Guide.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.