Juniper EX9200 Series Technisches Datenblatt

Flow Monitoring Feature Guide for EX9200

Switches

Modified: 2017-01-24

Juniper Networks, Inc.

1133 Innovation Way

Sunnyvale, California 94089

USA

408-745-2000

www.juniper.net

Juniper Networks, Junos, Steel-Belted Radius, NetScreen, and ScreenOS are registered trademarks of Juniper Networks, Inc. in the United

States and other countries. The Juniper Networks Logo, the Junos logo, and JunosE are trademarks of Juniper Networks, Inc. All other

trademarks, service marks, registered trademarks, or registered service marks are the property of their respective owners.

Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper Networks reserves the right to change, modify,

transfer, or otherwise revise this publication without notice.

Flow Monitoring Feature Guide for EX9200 Switches

The information in this document is current as of the date on the title page.

YEAR 2000 NOTICE

Juniper Networks hardware and software products are Year 2000 compliant. Junos OS has no known time-related limitations through the

year 2038. However, the NTP application is known to have some difficulty in the year 2036.

END USER LICENSE AGREEMENT

The Juniper Networks product that is the subject of this technical documentation consists of (or is intended for use with) Juniper Networks

software. Use of such software is subject to the terms and conditions of the End User License Agreement (“EULA”) posted at

http://www.juniper.net/support/eula.html. By downloading, installing or using such software, you agree to the terms and conditions of

that EULA.

Table of Contents

AbouttheDocumentation............................................ix

DocumentationandReleaseNotes..................................ix

SupportedPlatforms.............................................ix

UsingtheExamplesinThisManual..................................ix

MergingaFullExample........................................x

MergingaSnippet............................................x

DocumentationConventions.......................................xi

Documentation Feedback........................................xiii

RequestingTechnicalSupport.....................................xiii

Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii

OpeningaCasewithJTAC.....................................xiv

Part 1 Overview

Chapter1 UnderstandingFlowMonitoring......................................3

ActiveFlowMonitoringOverview........................................3

Part 2 Configuring Flow Monitoring

Chapter 2 Configuring Basic Flow Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

ConfiguringFlowMonitoring...........................................9

Configuring Flow-Monitoring Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Configuring Flow-Monitoring Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Directing Traffic to Flow-Monitoring Interfaces . . . . . . . . . . . . . . . . . . . . . 11

Exporting Flows .............................................12

Configuring Time Periods When Flow Monitoring Is Active and

Inactive.................................................12

Example: Configuring Flow Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Chapter 3 Configuring Active Flow Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Configuring Inline Active Flow Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Part 3 Configuration Statements and Operational Commands

Chapter4 ConfigurationStatements..........................................23

address(Interfaces).................................................24

cflowd(DiscardAccounting)..........................................25

core-dump ........................................................26

destination(Interfaces)..............................................27

engine-id(ForwardingOptions).......................................28

engine-type .......................................................29

export-format .....................................................30

family(Monitoring)..................................................31

filter..............................................................32

flow-active-timeout.................................................33

flow-export-destination .............................................34

flow-inactive-timeout ...............................................35

flow-table-size.....................................................36

input-interface-index ................................................37

interface(AccountingorSampling)....................................37

ipv4-flow-table-size ................................................38

ipv6-flow-table-size ................................................39

monitoring ........................................................40

multiservice-options.................................................41

output-interface-index...............................................41

output(Monitoring).................................................42

port(FlowMonitoring)...............................................43

sampling (Interfaces) ...............................................43

source-address (Forwarding Options) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

syslog ............................................................44

unit ..............................................................45

Chapter5 Operational Commands ...........................................47

show services accounting aggregation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

show services accounting aggregation template . . . . . . . . . . . . . . . . . . . . . . . . . . 52

showservicesaccountingerrors.......................................54

showservicesaccountingflow........................................58

show services accounting flow-detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

showservicesaccountingmemory.....................................68

show services accounting packet-size-distribution . . . . . . . . . . . . . . . . . . . . . . . . 70

showservicesaccountingstatus.......................................72

showservicesaccountingusage.......................................75

Flow Monitoring Feature Guide for EX9200 Switches

List of Figures

Part 1 Overview

Chapter1 UnderstandingFlowMonitoring......................................3

Figure 1: Active Monitoring Configuration Topology . . . . . . . . . . . . . . . . . . . . . . . . . 5

Flow Monitoring Feature Guide for EX9200 Switches

List of Tables

AbouttheDocumentation..........................................ix

Table1:NoticeIcons..................................................xi

Table2:TextandSyntaxConventions...................................xi

Part 3 Configuration Statements and Operational Commands

Chapter5 Operational Commands ...........................................47

Table 3: show services accounting aggregation Output Fields . . . . . . . . . . . . . . . 49

Table 4: show services accounting aggregation template Output Fields . . . . . . . 52

Table 5: show services accounting errors Output Fields . . . . . . . . . . . . . . . . . . . . 54

Table 6: show services accounting flow Output Fields . . . . . . . . . . . . . . . . . . . . . 58

Table 7: show services accounting flow-detail Output Fields . . . . . . . . . . . . . . . . 64

Table 8: show services accounting memory Output Fields . . . . . . . . . . . . . . . . . . 68

Table 9: show services accounting packet-size-distribution Output Fields . . . . . 70

Table 10: show services accounting status Output Fields . . . . . . . . . . . . . . . . . . . . 72

Table 11: show services accounting usage Output Fields . . . . . . . . . . . . . . . . . . . . 75

Flow Monitoring Feature Guide for EX9200 Switches

About the Documentation

•Documentation and Release Notes on page ix

•Supported Platforms on page ix

•Using the Examples in This Manual on page ix

•Documentation Conventions on page xi

•Documentation Feedback on page xiii

•Requesting Technical Support on page xiii

Documentation and Release Notes

To obtain the most current version of all Juniper Networks®technical documentation,

see the product documentation page on the Juniper Networks website at

http://www.juniper.net/techpubs/.

If the information in the latest release notes differs from the information in the

documentation, follow the product Release Notes.

Juniper Networks Books publishes books by Juniper Networks engineers and subject

matter experts. These books go beyond the technical documentation to explore the

nuances of network architecture, deployment, and administration. The current list can

be viewed at http://www.juniper.net/books.

Supported Platforms

For the features described in this document, the following platforms are supported:

•EX Series

Using the Examples in This Manual

If you want to use the examples in this manual, you can use the load merge or the load

merge relative command. These commands cause the software to merge the incoming

configuration into the current candidate configuration. The example does not become

active until you commit the candidate configuration.

If the example configuration contains the top level of the hierarchy (or multiple

hierarchies), the example is a full example. In this case, use the load merge command.

If the example configuration does not start at the top level of the hierarchy, the example

isasnippet. In this case, use the load merge relative command. These procedures are

described in the following sections.

Merging a Full Example

To merge a full example, follow these steps:

1. From the HTML or PDF version of the manual, copy a configuration example into a

text file, save the file with a name, and copy the file to a directory on your routing

platform.

For example, copy the following configuration to a file and name the file ex-script.conf.

Copy the ex-script.conf file to the /var/tmp directory on your routing platform.

system {

scripts {

commit {

file ex-script.xsl;

}

interfaces {

fxp0 {

disable;

unit 0 {

family inet {

address 10.0.0.1/24;

}

2. Merge the contents of the file into your routing platform configuration by issuing the

load merge configuration mode command:

[edit]

user@host# load merge /var/tmp/ex-script.conf

load complete

Merging a Snippet

To merge a snippet, follow these steps:

1. From the HTML or PDF version of the manual, copy a configuration snippet into a text

file, save the file with a name, and copy the file to a directory on your routing platform.

For example, copy the following snippet to a file and name the file

ex-script-snippet.conf. Copy the ex-script-snippet.conf file to the /var/tmp directory

on your routing platform.

commit {

file ex-script-snippet.xsl; }

2. Move to the hierarchy level that is relevant for this snippet by issuing the following

configuration mode command:

Flow Monitoring Feature Guide for EX9200 Switches

Andere Handbücher für EX9200 Series

Inhaltsverzeichnis

Andere Juniper Netzwerk-Router Handbücher

Juniper

Juniper E SERIES BROADBAND SERVICES ROUTERS 11.3.X - ERX HARDWARE GUIDE REV... Montageanleitung

Juniper

Juniper PTX5000 Montageanleitung

Juniper

Juniper J2300 Bedienungsanleitung

Juniper

Juniper M7i Montageanleitung

Juniper

Juniper Juniper Networks Montageanleitung

Juniper

Juniper ACX2000 Bedienungsanleitung

Juniper

Juniper EX9200 Series Technisches Datenblatt

Juniper

Juniper QFabric QFX5100-24Q Bedienungsanleitung

Juniper

Juniper PTX10003-80C Montageanleitung

Juniper

Juniper ACX1000 Bedienungsanleitung

Juniper

Juniper EX8208 Bedienungsanleitung

Juniper

Juniper PTX5000 Montageanleitung

Juniper

Juniper ACX Series Bedienungsanleitung

Juniper

Juniper T640 Bedienungsanleitung

Juniper

Juniper T320 Bedienungsanleitung

Juniper

Juniper M20 Benutzerhandbuch

Juniper

Juniper T640 Montageanleitung

Juniper

Juniper MX960 Montageanleitung

Juniper

Juniper ACX5048 Bedienungsanleitung

Juniper

Juniper EX8200 Series Bedienungsanleitung

Juniper

Juniper T320 Bedienungsanleitung

Juniper

Juniper TX MATRIX PLUS Montageanleitung

Juniper

Juniper CTP2000 Series Bedienerhandbuch

Juniper

Juniper T Series Montageanleitung

Beliebte Netzwerk-Router Handbücher anderer Marken

Allnet

Allnet ALL0333AU Bedienungsanleitung

HomeSeer

HomeSeer HT-SEL Bedienungsanleitung

Sercomm

Sercomm Genesis OC3505D Bedienungsanleitung

Billion

Billion BIPAC 5102 Series Bedienungsanleitung

TP-Link

TP-Link TD-8817 Bedienungsanleitung

Motorola

Motorola MR1900 Bedienungsanleitung

Digi

Digi IX14 Bedienungsanleitung

Cisco

Cisco NCS 540 Handbuch

XAVi

XAVi X8821e Bedienungsanleitung

BEC

BEC 6200WZL Bedienungsanleitung

MikroTik

MikroTik hAP ac3 Series Bedienungsanleitung

Korenix

Korenix JetNet 5428G Series Bedienungsanleitung

NETGEAR

NETGEAR FS526T - Switch Bedienungsanleitung

Korenix

Korenix JetNet 5710G Series Bedienungsanleitung

Automated Logic

Automated Logic ZN551 Betriebsanleitung

Cisco

Cisco ASR 1000 Series Bedienerhandbuch

EnGenius

EnGenius ESR-9710 Bedienungsanleitung

Cisco

Cisco 805 Series Bedienungs- und Sicherheitshinweise