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Downloads
JUNOS Subscriber Access Guide, Release 9.5

Technical Documentation

ANCP for Subscriber Access, Release 9.5

Access Node Control Protocol (ANCP) enables a service-oriented Layer 3 edge device to discover information about the topology of a connected access network. ANCP can also provide details about subscriber traffic and enable the automatic adjustment of QoS traffic shaping for subscribers to reduce traffic loss.

OverviewConfigurationAdministrationTroubleshooting

ANCP in Subscriber Access Networks
ANCP Topology Discovery and Traffic Monitoring Overview

Configuration Overview
Configuring ANCP

Configuration Tasks for ANCP

Configuring ANCP Neighbors

Associating an Access Node with Subscribers for ANCP Operations

Specifying the Interval Between ANCP Adjacency Messages

Specifying the Maximum Number of Discovery Table Entries

Configuring ANCP for Backward Compatibility

Specifying How Long Processes Wait for ANCP Restart to Complete

Configuring ANCP to Adjust CoS Traffic Shaping

Configuration Statements

[edit protocols ancp] Hierarchy Level

access-identifier

adjacency-timer

maximum-discovery-table-entries

maximum-helper-restart-time

Monitoring Commands

clear ancp neighbor

show ancp neighbor

show ancp subscriber

Knowledge Base
http://kb.juniper.net/

Acquiring Troubleshooting Information

Tracing ANCP Operations

Configuring the ANCP Trace Log Filename

Configuring the Number and Size of ANCP Log Files

Configuring Access to the ANCP Log File

Configuring a Regular Expression for ANCP Lines to Be Logged

Configuring the ANCP Tracing Flags

Troubleshooting Configuration Statement
traceoptions

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