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  • ISCOM5508-GP (A)

    Configuration Guide

    (Rel_02)

    www.raisecom.com

  • Raisecom Technology Co., Ltd. provides customers with comprehensive technical support and services. For any

    assistance, please contact our local office or company headquarters.

    Website: http://www.raisecom.com

    Tel: 8610-58963399

    Fax: 8610-58963399-8886

    Email: [email protected]

    Address: Raisecom Building, No. 11, East Area, No. 10 Block, East Xibeiwang Road, Haidian District, Beijing,

    P.R.China

    Postal code: 100094

    -----------------------------------------------------------------------------------------------------------------------------------------

    Notice

    Copyright © 2015

    Raisecom

    All rights reserved.

    No part of this publication may be excerpted, reproduced, translated or utilized in any form or by any means,

    electronic or mechanical, including photocopying and microfilm, without permission in Writing from Raisecom

    Technology Co., Ltd.

    is the trademark of Raisecom Technology Co., Ltd.

    All other trademarks and trade names mentioned in this document are the property of their respective holders.

    The information in this document is subject to change without notice. Every effort has been made in the

    preparation of this document to ensure accuracy of the contents, but all statements, information, and

    recommendations in this document do not constitute the warranty of any kind, express or implied.

  • Raisecom

    ISCOM5508-GP (A) Configuration Guide Preface

    Raisecom Technology Co., Ltd. i

    Preface

    Objectives This document introduces supported features and related configurations of the ISCOM5508-

    GP, including basic configuration, GPON service configuration, multicast service

    configuration, MAC address configuration, VLAN configuration, Spanning Tree

    configuration, routing configuration, DHCP configuration, QoS configuration, system security

    configuration, link security configuration, and system management configuration. In addition,

    this document provides related configuration examples. The appendix lists terms, acronyms,

    and abbreviations involved in this document.

    This document helps you master basic principles and configurations of the ISCOM5508-GP,

    as well as networking with the ISCOM5508-GP.

    Versions The following table lists the product versions related to this document.

    Product name Hardware version Software version

    ISCOM5508-GP A.00 or later V2.41 or later

    Related manuals The following table lists manuals and their contents related to the ISCOM5508-GP.

    Name Description

    ISCOM5508-GP Hardware

    Description

    This guide mainly introduces the hardware structure

    and cards, including product overview, components,

    fiber and cables, pluggable optical module, lookup

    table of LEDs, lookup table of weight and power

    consumption.

  • Raisecom

    ISCOM5508-GP (A) Configuration Guide Preface

    Raisecom Technology Co., Ltd. ii

    Name Description

    ISCOM5508-GP Configuration

    Guide

    This guide mainly introduces supported services of the

    ISCOM5508-GP from aspects of service introduction,

    default configurations, configuration methods, and

    configuration examples, including basic configuration,

    GPON service configuration, multicast service

    configuration, MAC address table configuration,

    VLAN configuration, Spanning Tree configuration,

    routing configuration, DHCP configuration, QoS

    configuration, system security configuration, link

    security configuration, and system management

    configuration.

    Conventions

    Symbol conventions

    The symbols that may be found in this document are defined as follows.

    Symbol Description

    Indicate a hazard with a medium or low level of risk which, if

    not avoided, could result in minor or moderate injury.

    Indicate a potentially hazardous situation that, if not avoided,

    could cause equipment damage, data loss, and performance

    degradation, or unexpected results.

    Provide additional information to emphasize or supplement

    important points of the main text.

    Indicate a tip that may help you solve a problem or save time.

    General conventions

    Convention Description

    Times New Roman Normal paragraphs are in Times New Roman.

    Arial Paragraphs in Warning, Caution, Notes, and Tip are in Arial.

    Boldface Names of files, directories, folders, and users are in boldface.

    For example, log in as user root.

    Italic Book titles are in italics.

    Lucida Console Terminal display is in Lucida Console.

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    ISCOM5508-GP (A) Configuration Guide Preface

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    Special conventions

    Convention Description

    */*:* Indicate the serial number of the ONU interface. The value of *

    depends on the actual configurations.

    *:* Indicate the serial number of the PON interface. The value of *

    depends on the actual configurations.

    */*/*:* Indicate the serial number of the ONU UNI. The value of *

    depends on the actual configurations.

    Command conventions

    Convention Description

    Boldface The keywords of a command line are in boldface.

    Italic Command arguments are in italics.

    [] Items (keywords or arguments) in square brackets [ ] are

    optional.

    { x | y | ... } Alternative items are grouped in braces and separated by vertical bars. Only one is selected.

    [ x | y | ... ] Optional alternative items are grouped in square brackets and separated by vertical bars. One or none is selected.

    { x | y | ... } * Alternative items are grouped in braces and separated by vertical bars. A minimum of one or a maximum of all can be

    selected.

    [ x | y | ... ] * Optional alternative items are grouped in square brackets and separated by vertical bars. A minimum of none or a maximum

    of all can be selected.

    Change history Updates between document versions are cumulative. Therefore, the latest document version

    contains all updates made to previous versions.

    Issue 02 (2015-06-15)

    Added configurations on theVoIP profile and SIP dial plan profile.

    Modified known Bugs.

  • Raisecom

    ISCOM5508-GP (A) Configuration Guide Preface

    Raisecom Technology Co., Ltd. iv

    Issue 01 (2013-11-29)

    Initial commercial release

  • Raisecom

    ISCOM5508-GP (A) Configuration Guide Contents

    Raisecom Technology Co., Ltd. v

    Contents

    1 Basic configurations ..................................................................................................................... 1

    1.1 CLI ................................................................................................................................................................... 1

    1.1.1 Overview ................................................................................................................................................. 1

    1.1.2 Levels and privileges .............................................................................................................................. 2

    1.1.3 Modes ...................................................................................................................................................... 3

    1.1.4 Keystrokes............................................................................................................................................... 6

    1.1.5 Display information ................................................................................................................................ 7

    1.1.6 Command history .................................................................................................................................... 8

    1.1.7 Acquiring help ......................................................................................................................................... 9

    1.2 Accessing device ............................................................................................................................................ 11

    1.2.1 Accessing through Console interface .................................................................................................... 11

    1.2.2 Accessing through Telnet ...................................................................................................................... 12

    1.2.3 Accessing through SSHv2 ..................................................................................................................... 14

    1.2.4 Checking configurations ....................................................................................................................... 15

    1.3 Managing users .............................................................................................................................................. 16

    1.3.1 Default configurations........................................................................................................................... 16

    1.3.2 Creating/Deleting users ......................................................................................................................... 16

    1.3.3 Managing user privileges ...................................................................................................................... 17

    1.3.4 Refining user privileges ........................................................................................................................ 17

    1.3.5 Checking configurations ....................................................................................................................... 19

    1.4 Managing cards .............................................................................................................................................. 19

    1.4.1 Default configurations........................................................................................................................... 19

    1.4.2 Creating cards ....................................................................................................................................... 19

    1.4.3 Rebooting cards .................................................................................................................................... 20

    1.4.4 Managing fan ........................................................................................................................................ 21

    1.4.5 Checking configurations ....................................................................................................................... 21

    1.5 Managing interfaces ....................................................................................................................................... 21

    1.5.1 Default configurations........................................................................................................................... 21

    1.5.2 Enabling/Disabling interfaces ............................................................................................................... 22

    1.5.3 Configuring basic properties of interfaces ............................................................................................ 22

    1.5.4 Configuring interface statistics ............................................................................................................. 23

    1.5.5 Configuring flow control on interfaces ................................................................................................. 23

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    1.5.6 Configuring VLAN interface ................................................................................................................ 23

    1.5.7 Configuring out-of-band network management interface ..................................................................... 24

    1.5.8 Cutting interface services ...................................................................................................................... 24

    1.5.9 Checking configurations ....................................................................................................................... 25

    1.6 Managing time ............................................................................................................................................... 25

    1.6.1 Default configurations........................................................................................................................... 25

    1.6.2 Configuring time and time zone ............................................................................................................ 26

    1.6.3 Configuring DST .................................................................................................................................. 26

    1.6.4 Configuring NTP .................................................................................................................................. 27

    1.6.5 Configuring SNTP ................................................................................................................................ 28

    1.6.6 Checking configurations ....................................................................................................................... 29

    1.7 Upgrade and backup ....................................................................................................................................... 29

    1.7.1 Introduction ........................................................................................................................................... 29

    1.7.2 Configuring server ................................................................................................................................ 29

    1.7.3 Upgrading system files.......................................................................................................................... 30

    1.7.4 Backing up system files ........................................................................................................................ 30

    1.7.5 Configuring auto-save ........................................................................................................................... 31

    1.7.6 Configuring ONU auto-upgrade ........................................................................................................... 31

    1.7.7 Configuring ONU performance template .............................................................................................. 32

    1.7.8 Checking configurations ....................................................................................................................... 32

    1.8 Task scheduling .............................................................................................................................................. 33

    1.8.1 Introduction ........................................................................................................................................... 33

    1.8.2 Default configurations........................................................................................................................... 33

    1.8.3 Configuring task scheduling ................................................................................................................. 33

    1.8.4 Checking configurations ....................................................................................................................... 33

    1.9 Configuration examples ................................................................................................................................. 34

    1.9.1 Example for configuring out-of-band network management ................................................................ 34

    1.9.2 Example for configuring in-band network management ....................................................................... 34

    1.9.3 Example for upgrading OLT through TFTP .......................................................................................... 35

    1.9.4 Example for configuring ONU auo-upgrade ......................................................................................... 37

    1.9.5 Example for refining user privileges ..................................................................................................... 38

    2 Configuring GPON services ..................................................................................................... 39

    2.1 Overview of GPON services .......................................................................................................................... 39

    2.1.1 GPON system........................................................................................................................................ 39

    2.1.2 GPON principle .................................................................................................................................... 40

    2.1.3 Basic principle ...................................................................................................................................... 41

    2.2 Configuring registration and deregistration .................................................................................................... 42

    2.2.1 Default configurations........................................................................................................................... 42

    2.2.2 Configuring ONU registration .............................................................................................................. 43

    2.2.3 Configuring ONU deregistration ........................................................................................................... 44

    2.2.4 Activating ONU .................................................................................................................................... 44

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    2.2.5 Clearing illegal ONU information ........................................................................................................ 45

    2.2.6 Checking configurations ....................................................................................................................... 45

    2.3 Configuring GPON interface.......................................................................................................................... 46

    2.3.1 Default configurations........................................................................................................................... 46

    2.3.2 Configuring GPON interface ................................................................................................................ 46

    2.3.3 Checking configurations ....................................................................................................................... 47

    2.4 Configuring key update .................................................................................................................................. 47

    2.4.1 Default configurations........................................................................................................................... 47

    2.4.2 Configuring key update ......................................................................................................................... 47

    2.4.3 Checking configurations ....................................................................................................................... 47

    2.5 Configuring alarm profile ............................................................................................................................... 48

    2.5.1 Default configurations........................................................................................................................... 48

    2.5.2 Configuring OLT alarm profile ............................................................................................................. 50

    2.5.3 Configuring ONU alarm profile ............................................................................................................ 52

    2.5.4 Checking configurations ....................................................................................................................... 54

    2.6 Configuring DBA profile ............................................................................................................................... 55

    2.6.1 Default configurations........................................................................................................................... 55

    2.6.2 Creating DBA profile ............................................................................................................................ 55

    2.6.3 Modifying DBA profile ......................................................................................................................... 56

    2.6.4 Checking configurations ....................................................................................................................... 56

    2.7 Configuring line profile .................................................................................................................................. 56

    2.7.1 Default configurations........................................................................................................................... 56

    2.7.2 Configuring line profile ........................................................................................................................ 57

    2.7.3 Binding line profile ............................................................................................................................... 58

    2.7.4 Checking configurations ....................................................................................................................... 59

    2.8 Configuring service profile ............................................................................................................................ 59

    2.8.1 Default configurations........................................................................................................................... 59

    2.8.2 Configuring service profile ................................................................................................................... 59

    2.8.3 Binding service profile .......................................................................................................................... 62

    2.8.4 Checking configurations ....................................................................................................................... 63

    2.9 Configuring rate limiting profile .................................................................................................................... 63

    2.9.1 Default configurations........................................................................................................................... 63

    2.9.2 Configuring rate limiting profile ........................................................................................................... 63

    2.9.3 Binding rate limiting profile ................................................................................................................. 63

    2.9.4 Checking configurations ....................................................................................................................... 64

    2.10 Configuring VoIP profile .............................................................................................................................. 64

    2.10.1 Default configurations ......................................................................................................................... 64

    2.10.2 Configuring VoIP profile ..................................................................................................................... 64

    2.10.3 Binding VoIP profile ........................................................................................................................... 65

    2.10.4 Checking configurations ..................................................................................................................... 65

    2.11 Configuring SIP dial plan profile ................................................................................................................. 65

    2.11.1 Default configurations ......................................................................................................................... 65

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    2.11.2 Configuring SIP dial plan profile ........................................................................................................ 65

    2.11.3 Binding SIP dial plan profile ............................................................................................................... 66

    2.11.4 Checking configurations ..................................................................................................................... 66

    2.12 Managing GPON ONU ................................................................................................................................ 66

    2.12.1 Basic configurations ............................................................................................................................ 66

    2.12.2 Configuring management parameters ................................................................................................. 67

    2.12.3 Configuring UNI ................................................................................................................................. 68

    2.12.4 Configuring RSTP .............................................................................................................................. 69

    2.12.5 Configuring VoIP ................................................................................................................................ 69

    2.12.6 Checking configurations ..................................................................................................................... 70

    3 Configuring multicast services ................................................................................................. 73

    3.1 Overview of multicast services ...................................................................................................................... 73

    3.1.1 Multicast ............................................................................................................................................... 73

    3.1.2 IGMP Snooping .................................................................................................................................... 78

    3.1.3 IGMP Proxy .......................................................................................................................................... 78

    3.1.4 MVR ..................................................................................................................................................... 79

    3.1.5 Dynamic controllable multicast ............................................................................................................ 80

    3.2 Configuring static multicast ........................................................................................................................... 80

    3.2.1 Preparing for configurations ................................................................................................................. 80

    3.2.2 Default configurations........................................................................................................................... 81

    3.2.3 Configuring static multicast .................................................................................................................. 81

    3.2.4 Configuring unknown multicat filter .................................................................................................... 81

    3.2.5 Checking configurations ....................................................................................................................... 81

    3.3 Configuring IGMP Snooping ......................................................................................................................... 82

    3.3.1 Preparing for configurations ................................................................................................................. 82

    3.3.2 Default configurations........................................................................................................................... 82

    3.3.3 Configuring IGMP Snooping ................................................................................................................ 82

    3.3.4 Configuring aging time of multicast routing entries ............................................................................. 83

    3.3.5 Configuring immediate-leave................................................................................................................ 83

    3.3.6 Checking configurations ....................................................................................................................... 84

    3.4 Configuring IGMP Proxy ............................................................................................................................... 84

    3.4.1 Preparing for configurations ................................................................................................................. 84

    3.4.2 Default configurations........................................................................................................................... 84

    3.4.3 Configuring IGMP Proxy ...................................................................................................................... 85

    3.5 Configuring MVR .......................................................................................................................................... 86

    3.5.1 Preparing for configurations ................................................................................................................. 86

    3.5.2 Default configurations........................................................................................................................... 86

    3.5.3 Configuring basic MVR ........................................................................................................................ 86

    3.5.4 Checking configurations ....................................................................................................................... 86

    3.6 Configuring dynamic controllable multicast .................................................................................................. 87

    3.6.1 Preparing for configurations ................................................................................................................. 87

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    ISCOM5508-GP (A) Configuration Guide Contents

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    3.6.2 Default configurations........................................................................................................................... 87

    3.6.3 Configuring global function .................................................................................................................. 87

    3.6.4 Configuring user management .............................................................................................................. 88

    3.6.5 Configuring channel management ........................................................................................................ 88

    3.6.6 Configuring preview rules .................................................................................................................... 89

    3.6.7 Configuring CDR .................................................................................................................................. 89

    3.6.8 Checking configurations ....................................................................................................................... 90

    3.7 Configuring MLD Snooping .......................................................................................................................... 91

    3.7.1 Preparing for configurations ................................................................................................................. 91

    3.7.2 Default configurations........................................................................................................................... 91

    3.7.3 Configuring MLD Snooping ................................................................................................................. 91

    3.7.4 Checking configurations ....................................................................................................................... 92

    3.8 Configuring MLD Proxy ................................................................................................................................ 92

    3.8.1 Preparing for configurations ................................................................................................................. 92

    3.8.2 Default configurations........................................................................................................................... 92

    3.8.3 Configuring MLD Proxy ....................................................................................................................... 93

    3.8.4 Checking configurations ....................................................................................................................... 93

    3.9 Configuring multicast VLAN ......................................................................................................................... 94

    3.9.1 Preparing for configurations ................................................................................................................. 94

    3.9.2 Default configurations........................................................................................................................... 94

    3.9.3 Configuring multicast VLAN ............................................................................................................... 95

    3.9.4 Checking configurations ....................................................................................................................... 95

    3.10 Maintenance ................................................................................................................................................. 96

    4 Configuring MAC address ........................................................................................................ 97

    4.1 Overview of MAC address table .................................................................................................................... 97

    4.2 Configuring dynamic MAC address ............................................................................................................... 99

    4.2.1 Preparing for configurations ................................................................................................................. 99

    4.2.2 Default configurations........................................................................................................................... 99

    4.2.3 Configuring MAC address learning .................................................................................................... 100

    4.2.4 Configuring aging time of MAC address ............................................................................................ 100

    4.2.5 Configuring MAC address limit.......................................................................................................... 100

    4.2.6 Configuring MAC address table move ............................................................................................... 101

    4.2.7 Checking configurations ..................................................................................................................... 101

    4.3 Configuring static MAC address .................................................................................................................. 102

    4.3.1 Preparing for configurations ............................................................................................................... 102

    4.3.2 Default configurations......................................................................................................................... 102

    4.3.3 Configuring static unicast MAC address ............................................................................................ 102

    4.3.4 Configuring static multicast MAC address ......................................................................................... 102

    4.3.5 Checking configurations ..................................................................................................................... 103

    4.3.6 Checking configurations ..................................................................................................................... 103

    4.4 Maintenance and search ............................................................................................................................... 103

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    4.4.1 Preparing for configurations ............................................................................................................... 103

    4.4.2 Default configurations......................................................................................................................... 104

    4.4.3 Clearing MAC address ........................................................................................................................ 104

    4.4.4 Searching MAC address ...................................................................................................................... 104

    4.4.5 Tracing MAC address ......................................................................................................................... 104

    4.4.6 Checking configurations ..................................................................................................................... 104

    4.5 Configuration examples ............................................................................................................................... 105

    4.5.1 Example for configuring dynamic MAC address ................................................................................ 105

    4.5.2 Example for configuring static MAC address ..................................................................................... 106

    5 Configuring VLAN ................................................................................................................... 108

    5.1 Overview of VLAN ...................................................................................................................................... 108

    5.1.1 VLAN ................................................................................................................................................. 108

    5.1.2 QinQ.................................................................................................................................................... 112

    5.1.3 VLAN translation ................................................................................................................................ 113

    5.2 Configuring VLAN ...................................................................................................................................... 113

    5.2.1 Preparing for configurations ............................................................................................................... 113

    5.2.2 Default configurations......................................................................................................................... 114

    5.2.3 Creating VLAN ................................................................................................................................... 114

    5.2.4 Configuring interfaces in Access mode ............................................................................................... 115

    5.2.5 Configuring interfaces in Trunk mode ................................................................................................ 115

    5.2.6 Checking configurations ..................................................................................................................... 116

    5.3 Configuring QinQ ........................................................................................................................................ 117

    5.3.1 Preparing for configurations ............................................................................................................... 117

    5.3.2 Default configurations......................................................................................................................... 117

    5.3.3 Configuring basic QinQ ...................................................................................................................... 117

    5.3.4 Checking configurations ..................................................................................................................... 118

    5.4 Configuring VLAN ACL.............................................................................................................................. 118

    5.4.1 Preparing for configurations ............................................................................................................... 118

    5.4.2 Default configurations......................................................................................................................... 118

    5.4.3 Creating ACL ...................................................................................................................................... 118

    5.4.4 Configuring matching contents ........................................................................................................... 119

    5.4.5 Configuring matching actions ............................................................................................................. 120

    5.4.6 Applying ACL ..................................................................................................................................... 120

    5.4.7 Checking configurations ..................................................................................................................... 121

    5.5 Configuring VLAN translation .................................................................................................................... 121

    5.5.1 Preparing for configurations ............................................................................................................... 121

    5.5.2 Default configurations......................................................................................................................... 121

    5.5.3 Configuring VLAN translation ........................................................................................................... 122

    5.5.4 Configuring VLAN translation ........................................................................................................... 122

    5.5.5 Configuring VLAN aggregation ......................................................................................................... 123

    5.5.6 Configuring translation rules based on VLAN+CoS........................................................................... 123

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    5.5.7 Checking configurations ..................................................................................................................... 123

    5.6 Configuration examples ............................................................................................................................... 124

    5.6.1 Example for configuring VLAN ......................................................................................................... 124

    5.6.2 Example for configuring VLAN translation ....................................................................................... 126

    6 Configuring spanning tree ...................................................................................................... 128

    6.1 Overview of spanning tree ........................................................................................................................... 128

    6.1.1 STP...................................................................................................................................................... 128

    6.1.2 RSTP ................................................................................................................................................... 130

    6.1.3 MSTP .................................................................................................................................................. 130

    6.2 Configuring STP .......................................................................................................................................... 133

    6.2.1 Preparing for configurations ............................................................................................................... 133

    6.2.2 Default configurations......................................................................................................................... 134

    6.2.3 Enabling STP ...................................................................................................................................... 134

    6.2.4 Configuring STP parameters ............................................................................................................... 134

    6.2.5 Checking configurations ..................................................................................................................... 135

    6.3 Configuring MSTP ....................................................................................................................................... 135

    6.3.1 Preparing for configurations ............................................................................................................... 135

    6.3.2 Default configurations......................................................................................................................... 136

    6.3.3 Enabling MSTP ................................................................................................................................... 136

    6.3.4 Configuring MST domain and maximum number of hops ................................................................. 136

    6.3.5 Configuring root bridge and backup root bridge ................................................................................. 137

    6.3.6 Configuring system priority and port priority ..................................................................................... 138

    6.3.7 Configuring switching network diameter ............................................................................................ 139

    6.3.8 Configuring internal port path cost ..................................................................................................... 139

    6.3.9 Configuring external port path cost ..................................................................................................... 140

    6.3.10 Configuring port maximum Tx rate .................................................................................................. 140

    6.3.11 Configuring MSTP timers ................................................................................................................. 141

    6.3.12 Configuring edge port ....................................................................................................................... 142

    6.3.13 Configuring link type ........................................................................................................................ 142

    6.3.14 Configuring root port protection ....................................................................................................... 143

    6.3.15 Configuring port loop protection ...................................................................................................... 143

    6.3.16 Performing mcheck operation ........................................................................................................... 144

    6.3.17 Checking configurations ................................................................................................................... 144

    6.4 Configuration examples ............................................................................................................................... 145

    6.4.1 Example for configuring STP ............................................................................................................. 145

    6.4.2 Example for configuring MSTP .......................................................................................................... 148

    7 Configuring routing ................................................................................................................. 155

    7.1 Overview of route ........................................................................................................................................ 155

    7.1.1 ARP ..................................................................................................................................................... 155

    7.2 Configuring ARP .......................................................................................................................................... 156

    7.2.1 Preparing for configurations ............................................................................................................... 156

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    7.2.2 Default configurations......................................................................................................................... 156

    7.2.3 Configuring static ARP entries ............................................................................................................ 156

    7.2.4 Checking configurations ..................................................................................................................... 157

    7.3 Configuring static route ................................................................................................................................ 157

    7.3.1 Preparing for configurations ............................................................................................................... 157

    7.3.2 Configuring static route ...................................................................................................................... 157

    7.3.3 Checking configurations ..................................................................................................................... 158

    7.4 Configuring VRRP ....................................................................................................................................... 158

    7.4.1 Preparing for configurations ............................................................................................................... 158

    7.4.2 Default configurations......................................................................................................................... 159

    7.4.3 Configuring VRRP .............................................................................................................................. 159

    7.4.4 Checking configurations ..................................................................................................................... 160

    7.5 Configuration examples ............................................................................................................................... 160

    7.5.1 Example for configuring ARP ............................................................................................................. 160

    8 Configuring DHCP ................................................................................................................... 162

    8.1 Overview of DHCP ...................................................................................................................................... 162

    8.1.2 DHCP packet ....................................................................................................................................... 164

    8.1.3 DHCP Snooping .................................................................................................................................. 165

    8.1.4 DHCP Relay ........................................................................................................................................ 166

    8.1.5 DHCP Option 82 ................................................................................................................................. 167

    8.2 Configuring DHCP Snooping ....................................................................................................................... 168

    8.2.1 Preparing for configurations ............................................................................................................... 168

    8.2.2 Default configurations......................................................................................................................... 168

    8.2.3 Configuring global DHCP Snooping .................................................................................................. 169

    8.2.4 Configuring interface DHCP Snooping .............................................................................................. 169

    8.2.5 Configuring interface DHCP Snooping trust ...................................................................................... 169

    8.2.6 (Optional) configuring DHCP Snooping supporting Option 82 .......................................................... 170

    8.2.7 Checking configurations ..................................................................................................................... 170

    8.3 Configuring DHCP Relay ............................................................................................................................ 171

    8.3.1 Preparing for configurations ............................................................................................................... 171

    8.3.2 Default configurations......................................................................................................................... 171

    8.3.3 Configuring global DHCP Relay ........................................................................................................ 171

    8.3.4 Configuring interface destination IP address ...................................................................................... 172

    8.3.5 Configuring interface DHCP Relay trust ............................................................................................ 172

    8.3.6 Checking configurations ..................................................................................................................... 172

    8.4 Configuring DHCP Option 82 ...................................................................................................................... 173

    8.4.1 Preparing for configurations ............................................................................................................... 173

    8.4.2 Default configurations......................................................................................................................... 173

    8.4.3 Configuring DHCP Option 82............................................................................................................. 173

    8.4.4 Configuring global DHCP Option remote-id ...................................................................................... 174

    8.4.5 Configuring interface DHCP Option circuit-id ................................................................................... 174

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    8.4.6 Configuring Option 82 packet processing policy ................................................................................ 174

    8.4.7 Checking configurations ..................................................................................................................... 175

    8.5 Configuration examples ............................................................................................................................... 175

    8.5.1 Example for configuring DHCP Snooping.......................................................................................... 175

    8.5.2 Example for configuring DHCP Relay ............................................................................................... 176

    9 Configuring QoS ....................................................................................................................... 179

    9.1 Overview of QoS .......................................................................................................................................... 179

    9.1.1 Priority trust ........................................................................................................................................ 179

    9.1.2 Traffic classification ............................................................................................................................ 180

    9.1.3 Traffic policy ....................................................................................................................................... 181

    9.1.4 Priority mapping ................................................................................................................................. 182

    9.1.5 Congestion management ..................................................................................................................... 182

    9.2 Configuring traffic classification .................................................................................................................. 184

    9.2.1 Preparing for configurations ............................................................................................................... 184

    9.2.2 Default configurations......................................................................................................................... 184

    9.2.3 Configuring priority trust .................................................................................................................... 185

    9.2.4 Configuring priority mapping ............................................................................................................. 185

    9.2.5 Checking configurations ..................................................................................................................... 186

    9.3 Configuring traffic monitoring ..................................................................................................................... 186

    9.3.1 Preparing for configurations ............................................................................................................... 186

    9.3.2 Default configurations......................................................................................................................... 187

    9.3.3 Configuring rate limiting .................................................................................................................... 187

    9.3.4 Checking configurations ..................................................................................................................... 187

    9.4 Configuring congestion management ........................................................................................................... 188

    9.4.1 Preparing for configurations ............................................................................................................... 188

    9.4.2 Default configurations......................................................................................................................... 188

    9.4.3 Configuring SP scheduling.................................................................................................................. 188

    9.4.4 Configuring WRR scheduling ............................................................................................................. 189

    9.4.5 Configuring WDRR scheduling .......................................................................................................... 189

    9.4.6 Checking configurations ..................................................................................................................... 189

    9.5 Configuring congestion avoidance ............................................................................................................... 190

    9.5.1 Preparing for configurations ............................................................................................................... 190

    9.5.2 Default configurations......................................................................................................................... 190

    9.5.3 Configuring WRED scheduling .......................................................................................................... 190

    9.5.4 Checking configurations ..................................................................................................................... 190

    9.6 Configuring traffic shaping .......................................................................................................................... 191

    9.6.1 Preparing for configurations ............................................................................................................... 191

    9.6.2 Default configurations......................................................................................................................... 191

    9.6.3 Configuring traffic shaping ................................................................................................................. 191

    9.6.4 Checking configurations ..................................................................................................................... 192

    9.7 Configuring traffic policy ............................................................................................................................. 192

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    9.7.1 Preparing for configurations ............................................................................................................... 192

    9.7.2 Default configurations......................................................................................................................... 192

    9.7.3 Configuring traffic policy ................................................................................................................... 192

    9.7.4 Checking configurations ..................................................................................................................... 193

    9.8 Configuration examples ............................................................................................................................... 193

    9.8.1 Example for configuring rate limiting ................................................................................................. 193

    9.8.2 Example for configuring queue scheduling ........................................................................................ 195

    10 Configuring system security ................................................................................................. 197

    10.1 Overview of system security ...................................................................................................................... 197

    10.1.1 ACL ................................................................................................................................................... 197

    10.1.2 RADIUS ............................................................................................................................................ 197

    10.1.3 TACACS+ ......................................................................................................................................... 198

    10.1.4 Storm control .................................................................................................................................... 198

    10.1.5 Interface isolation .............................................................................................................................. 198

    10.2 Configuring ACL ....................................................................................................................................... 199

    10.2.1 Preparing for configurations ............................................................................................................. 199

    10.2.2 Default configurations ....................................................................................................................... 199

    10.2.3 Configuring IP ACL .......................................................................................................................... 199

    10.2.4 Configuring Layer 2 ACL ................................................................................................................. 202

    10.2.5 Configuring hybrid ACL ................................................................................................................... 203

    10.2.6 Configuring user ACL ....................................................................................................................... 206

    10.2.7 Applying ACL ................................................................................................................................... 207

    10.2.8 Checking configurations ................................................................................................................... 208

    10.3 Configuring RADIUS ................................................................................................................................ 209

    10.3.1 Preparing for configurations ............................................................................................................. 209

    10.3.2 Default configurations ....................................................................................................................... 209

    10.3.3 Configuring RADIUS authentication ................................................................................................ 209

    10.3.4 Configuring RADIUS accounting ..................................................................................................... 210

    10.3.5 Checking configurations ................................................................................................................... 211

    10.4 Configuring TACACS+ .............................................................................................................................. 211

    10.4.1 Preparing for configurations ............................................................................................................. 211

    10.4.2 Default configurations ....................................................................................................................... 211

    10.4.3 Configuring TACACS+ .................................................................................................................... 211

    10.4.4 Configuring TACACS+ accounting .................................................................................................. 212

    10.4.5 Checking configurations ................................................................................................................... 212

    10.5 Configuring storm control .......................................................................................................................... 213

    10.5.1 Preparing for configurations ............................................................................................................. 213

    10.5.2 Default configurations ....................................................................................................................... 213

    10.5.3 Configuring storm control ................................................................................................................. 213

    10.5.4 Checking configurations ................................................................................................................... 214

    10.6 Configuring interface isolation ................................................................................................................... 214

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    10.6.1 Preparing for configurations ............................................................................................................. 214

    10.6.2 Default configurations ....................................................................................................................... 214

    10.6.3 Configuring physical interface isolation ........................................................................................... 214

    10.6.4 Configuring VLAN interface isolation.............................................................................................. 215

    10.6.5 Checking configurations ................................................................................................................... 215

    10.7 Maintenance ............................................................................................................................................... 215

    10.8 Configuration examples ............................................................................................................................. 216

    10.8.1 Example for configuring ACL .......................................................................................................... 216

    10.8.2 Example for configuring RADIUS ................................................................................................... 217

    10.8.3 Example for configuring TACACS+ ................................................................................................. 218

    10.8.4 Example for configuring strom control ............................................................................................. 219

    11 Configuring link security ...................................................................................................... 221

    11.1 Overview of link security ........................................................................................................................... 221

    11.1.1 Link aggregation ............................................................................................................................... 221

    11.1.2 Failover ............................................................................................................................................. 222

    11.1.3 RRPS ................................................................................................................................................. 222

    11.1.4 Loopback detection ........................................................................................................................... 223

    11.1.5 Interface backup ................................................................................................................................ 223

    11.2 Configuring link aggregation ..................................................................................................................... 225

    11.2.2 Default configurations ....................................................................................................................... 225

    11.2.3 Configuring manual link aggregation ................................................................................................ 225

    11.2.4 Configuring static LACP link aggregation ........................................................................................ 226

    11.2.5 Checking configurations ................................................................................................................... 227

    11.3 Configuring failover ................................................................................................................................... 228

    11.3.2 Default configurations ....................................................................................................................... 228

    11.3.3 Configuring failover .......................................................................................................................... 228

    11.3.4 Checking configurations ................................................................................................................... 229

    11.4 Configuring RRPS ...................................................................................................................................... 229

    11.4.2 Default configurations ....................................................................................................................... 229

    11.4.3 Creating Ethernet ring ....................................................................................................................... 230

    11.4.4 Configuring basic functions of Ethernet ring .................................................................................... 230

    11.4.5 Checking configurations ................................................................................................................... 232

    11.4.6 Maintenance ...................................................................................................................................... 232

    11.5 Configuring loopback detection ................................................................................................................. 232

    11.5.1 Preparing for configurations .............................................................................................................. 232

    11.5.2 Default configurations ....................................................................................................................... 232

    11.5.3 Configuring loopback detection ........................................................................................................ 233

    11.5.4 Checking configurations ................................................................................................................... 234

    11.6 Configuring interface backup ..................................................................................................................... 234

    11.6.1 Preparing for configurations .............................................................................................................. 234

    11.6.2 Default configurations ....................................................................................................................... 234

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    11.6.3 Creating interface backup group ....................................................................................................... 235

    11.6.4 Configuring interface backup group .................................................................................................. 235

    11.6.5 Configuring Force Switch ................................................................................................................. 236

    11.6.6 Checking configurations ................................................................................................................... 236

    11.7 Maintenance ............................................................................................................................................... 236

    11.8 Configuration examples ............................................................................................................................. 237

    11.8.1 Example for configuring manual link aggregation ............................................................................ 237

    11.8.2 Example for configuring static LACP link aggregation .................................................................... 238

    11.8.3 Example for configuring failover ...................................................................................................... 240

    11.8.4 Example for configuring Ethernet ring ............................................................................................. 241

    11.8.5 Example for configuring interface backup ........................................................................................ 243

    12 Configuring system management ........................................................................................ 246

    12.1 Overview of system management .............................................................................................................. 246

    12.1.1 SNMP ................................................................................................................................................ 246

    12.1.2 Optical module DDM........................................................................................................................ 248

    12.1.3 System log ......................................................................................................................................... 248

    12.1.4 Ping ................................................................................................................................................... 252

    12.1.5 Traceroute ......................................................................................................................................... 252

    12.1.6 LLDP ................................................................................................................................................ 253

    12.1.7 Alarm and event management ........................................................................................................... 255

    12.2 Configuring SNMP .................................................................................................................................... 256

    12.2.1 Default configurations ....................................................................................................................... 256

    12.2.2 Configuring basic functions of SNMP v1/v2c .................................................................................. 256

    12.2.3 Configuring basic functions of SNMP v3 ......................................................................................... 257

    12.2.4 Configuring other information of SNMP .......................................................................................... 258

    12.2.5 Configuring Trap ............................................................................................................................... 259

    12.2.6 Checking configurations ................................................................................................................... 260

    12.3 Configuring RMON ................................................................................................................................... 260

    12.3.1 Default configurations ....................................................................................................................... 260

    12.3.2 Configuring RMON statistics ........................................................................................................... 261

    12.3.3 Configuring RMON historical statistics ............................................................................................ 261

    12.3.4 Configuring RMON alarm group ...................................................................................................... 261

    12.3.5 Configuring RMON event group ...................................................................................................... 262

    12.3.6 Checking configurations ................................................................................................................... 262

    12.4 Configuring optical module DDM ............................................................................................................. 263

    12.4.1 Default configurations ....................................................................................................................... 263

    12.4.2 Configuring optical module DDM .................................................................................................... 263

    12.4.3 Checking configurations ................................................................................................................... 263

    12.5 Configuring Layer 2 protocol transparent transmission ............................................................................. 264

    12.5.1 Preparing for configurations ............................................................................................................. 264

    12.5.2 Default configurations ....................................................................................................................... 264

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    12.5.3 Configuring Layer 2 protocol transparent transmission .................................................................... 265

    12.5.4 Checking configurations ................................................................................................................... 266

    12.5.5 Maintenance ...................................................................................................................................... 266

    12.6 Configuring Watchdog ............................................................................................................................... 266

    12.7 Configuring system log .............................................................................................................................. 266

    12.7.1 Default configurations ....................................................................................................................... 266

    12.7.2 Configuring basic information about system log .............................................................................. 267

    12.7.3 Configuring output direction of system log ...................................................................................... 267

    12.7.4 Checking configurations ................................................................................................................... 268

    12.8 Configuring port mirroring ......................................................................................................................... 268

    12.8.1 Default configurations ....................................................................................................................... 268

    12.8.2 Configuring port mirroring ............................................................................................................... 268

    12.8.3 Checking configurations ................................................................................................................... 269

    12.9 Configuring link detection ......................................................................................................................... 269

    12.9.1 Ping ................................................................................................................................................... 269

    12.9.2 Traceroute ......................................................................................................................................... 269

    12.10 Configuring LLDP ................................................................................................................................... 270

    12.10.1 Default configurations ..................................................................................................................... 270

    12.10.2 Configuring global LLDP ............................................................................................................... 270

    12.10.3 Configuring interface LLDP ........................................................................................................... 271

    12.10.4 Configuring LLDP alarm ................................................................................................................ 271

    12.10.5 Checking configurations ................................................................................................................. 271

    12.11 Configuring system monitoring ................................................................................................................ 272

    12.11.1 Default configurations ..................................................................................................................... 272

    12.11.2 Configuring temperature monitoring............................................................................................... 272

    12.11.3 Configuring fan monitoring ............................................................................................................ 273

    12.11.4 Configuring CPU monitoring .......................................................................................................... 273

    12.11.5 Configuring memory monitoring .................................................................................................... 273

    12.11.6 Checking configurations ...........................................................................................