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  • JunosOS

    Chassis Cluster Feature Guide for SRX SeriesDevices

    Modified: 2018-05-23

    Copyright 2018, Juniper Networks, Inc.

  • Juniper Networks, Inc.1133 InnovationWaySunnyvale, California 94089USA408-745-2000www.juniper.net

    Juniper Networks, the Juniper Networks logo, Juniper, and Junos are registered trademarks of Juniper Networks, Inc. and/or its affiliates inthe United States and other countries. All other trademarks may be 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.

    JunosOS Chassis Cluster Feature Guide for SRX Series Devices

    Copyright 2018 Juniper Networks, Inc. All rights reserved.

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

    ENDUSER LICENSE AGREEMENT

    The Juniper Networks product that is the subject of this technical documentation consists of (or is intended for use with) Juniper Networkssoftware. Use of such software is subject to the terms and conditions of the End User License Agreement (EULA) posted athttps://www.juniper.net/support/eula/. By downloading, installing or using such software, you agree to the terms and conditions of thatEULA.

    Copyright 2018, Juniper Networks, Inc.ii

    https://www.juniper.net/support/eula/

  • Table of Contents

    About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix

    Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix

    Supported Platforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix

    Using the Examples in This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix

    Merging a Full Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx

    Merging a Snippet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx

    Documentation Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi

    Documentation Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii

    Requesting Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii

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

    Opening a Case with JTAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiv

    Chapter 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

    Chassis Cluster Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

    Chassis Cluster Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

    Benefits of Chassis Cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

    Chassis Cluster Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

    Chassis Cluster Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

    How Chassis Clustering Works? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

    IPv6 Clustering Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

    Chassis Cluster Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

    Chassis Cluster Features Supported on SRX Series Devices . . . . . . . . . . . . . . . . . 30

    Chassis Cluster Supported Features (SRX300, SRX320, SRX340, SRX345,

    SRX550M, and SRX1500) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

    Chassis Cluster-Supported Features (SRX300, SRX320, SRX340, SRX345,

    SRX550M, and SRX1500) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

    Chassis Cluster Supported Features (SRX5800, SRX5600, and

    SRX5400) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

    Chassis Cluster-Supported Features (SRX5800, SRX5600, SRX5400, and

    SRX4600) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

    Chassis Cluster License Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

    Understanding Chassis Cluster Licensing Requirements . . . . . . . . . . . . . . . . 75

    Installing Licenses on the SRX Series Devices in a Chassis Cluster . . . . . . . . 75

    Verifying Licenses on an SRX Series Device in a Chassis Cluster . . . . . . . . . . . 77

    iiiCopyright 2018, Juniper Networks, Inc.

  • Chapter 2 Setting Up a Chassis Cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

    SRX Series Chassis Cluster Configuration Overview . . . . . . . . . . . . . . . . . . . . . . . . 81

    Understanding SRX Series Chassis Cluster Slot Numbering and Physical Port

    and Logical Interface Naming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

    Chassis Cluster Slot Numbering and Physical Port and Logical Interface

    Naming for SRX300, SRX320, SRX340, SRX345, SRX550M, and

    SRX1500 Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

    Chassis Cluster Slot Numbering and Physical Port and Logical Interface

    Naming for SRX4600 Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

    Chassis Cluster Slot Numbering and Physical Port and Logical Interface

    Naming for SRX4100 and SRX4200 Devices . . . . . . . . . . . . . . . . . . . . . . 91

    Chassis Cluster Slot Numbering and Physical Port and Logical Interface

    Naming for SRX5800, SRX5600, and SRX5400 Devices . . . . . . . . . . . . 93

    Chassis Cluster Slot Numbering and Physical Port and Logical Interface

    Naming for SRX3600, SRX3400, and SRX1400 . . . . . . . . . . . . . . . . . . . 95

    Chassis Cluster Slot Numbering and Physical Port and Logical Interface

    Naming for SRX650, SRX550, SRX240, SRX210, SRX110, and

    SRX100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

    FPC Slot Numbering in SRX Series Device Cards . . . . . . . . . . . . . . . . . . . . . . 98

    Preparing Your Equipment for Chassis Cluster Formation . . . . . . . . . . . . . . . . . . . 99

    Connecting SRX Series Devices to Create a Chassis Cluster . . . . . . . . . . . . . . . . 102

    Example: Setting the Node ID and Cluster ID for SRX Series Devices in a Chassis

    Cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110

    Chassis Cluster Management Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

    Understanding Management Interface on an Active Chassis Cluster . . . . . . 113

    Example: Configuring the Chassis Cluster Management Interface . . . . . . . . 114

    Chassis Cluster Fabric Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119

    Understanding Chassis Cluster Fabric Interfaces . . . . . . . . . . . . . . . . . . . . . . 119

    Supported Fabric Interface Types for SRX Series Devices (SRX300

    Series, SRX550M, SRX1500, SRX4100/SRX4200, and SRX5000

    Series) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

    Supported Fabric Interface Types for SRX Series Devices (SRX650,

    SRX550, SRX240, SRX210, and SRX100 Devices) . . . . . . . . . . . . . . 121

    Jumbo Frame Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

    Understanding Fabric Interfaces on SRX5000 Line Devices for IOC2

    and IOC3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

    Understanding Session RTOs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

    Understanding Data Forwarding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

    Understanding Fabric Data Link Failure and Recovery . . . . . . . . . . . . . . 124

    Example: Configuring the Chassis Cluster Fabric Interfaces . . . . . . . . . . . . . 125

    Verifying Chassis Cluster Data Plane Interfaces . . . . . . . . . . . . . . . . . . . . . . . 127

    Viewing Chassis Cluster Data Plane Statistics . . . . . . . . . . . . . . . . . . . . . . . . 127

    Clearing Chassis Cluster Data Plane Statistics . . . . . . . . . . . . . . . . . . . . . . . . 128

    Chassis Cluster Control Plane Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129

    Understanding Chassis Cluster Control Plane and Control Links . . . . . . . . . 129

    Understanding Chassis Cluster Control Links . . . . . . . . . . . . . . . . . . . . . 130

    Example: Configuring Chassis Cluster Control Ports . . . . . . . . . . . . . . . . . . . . 131

    Verifying Chassis Cluster Control Plane Statistics . . . . . . . . . . . . . . . . . . . . . 133

    Clearing Chassis Cluster Control Plane Statistics . . . . . . . . . . . . . . . . . . . . . 134

    Copyright 2018, Juniper Networks, Inc.iv

    Chassis Cluster F