Hp V1910 User manual

HP V1910 Switch Series

User Guide

59982269

Part number: 5998-2269

Software version: Release 1108

Document version: 6W100-20110615

Legal and notice information

No part of this documentation may be reproduced or transmitted in any form or by any means without

prior written consent of Hewlett-Packard Development Company, L.P.

The information contained herein is subject to change without notice.

HEWLETT-PACKARD COMPANY MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS

MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY

AND FITNESS FOR A PARTICULAR PURPOSE. Hewlett-Packard shall not be liable for errors contained

herein or for incidental or consequential damages in connection with the furnishing, performance, or

use of this material.

The only warranties for HP products and services are set forth in the express warranty statements

accompanying such products and services. Nothing herein should be construed as constituting an

additional warranty. HP shall not be liable for technical or editorial errors or omissions contained

herein.

Preface

The HP V1910 Switch Series User Guide describes the software features for the HP 1910 switches and

guides you through the software configuration procedures. It also provide configuration examples to

help you apply software features to different network scenarios.

This preface includes:

Audience

Conventions

Contacting HP

Subscription service

Warranty

Documents

Audience

This documentation set is intended for:

Network planners

Field technical support and servicing engineers

Network administrators working with the HP V1910 switches

Conventions

This section describes the conventions used in this documentation.

Command conventions

Convention Descri

tion

Boldface Bold text represents commands and keywords that you enter literally as shown.

italic Italic text represents arguments that you replace with actual values.

[ ] Square brackets enclose syntax choices (keywords or arguments) that are optional.

{ x | y | ... }

Braces enclose a set of required syntax choices separated by vertical bars, from which

you select one.

[ x | y | ... ]

Square brackets enclose a set of optional syntax choices separated by vertical bars, from

which you select one or none.

{ x | y | ... } *

Asterisk marked braces enclose a set of required syntax choices separated by vertical

bars, from which you select at least one.

[ x | y | ... ] *

Asterisk marked square brackets enclose optional syntax choices separated by vertical

bars, from which you select one choice, multiple choices, or none.

&<1-n> The argument or keyword and argument combination before the ampersand (&) sign can

be entered 1 to n times.

# A line that starts with a pound (#) sign is comments.

GUI conventions

Convention Descri

tion

Boldface Window names, button names, field names, and menu items are in Boldface. For

example, the New User window appears; click OK.

> Multi-level menus are separated by angle brackets. For example, File > Create > Folder.

Symbols

Convention Descri

tion

WARNING An alert that calls attention to important information that if not understood or followed can

result in personal injury.

CAUTION An alert that calls attention to important information that if not understood or followed can

result in data loss, data corruption, or damage to hardware or software.

IMPORTANT An alert that calls attention to essential information.

NOTE An alert that contains additional or supplementary information.

TIP An alert that provides helpful information.

Network topology icons

Represents a generic network device, such as a router, switch, or firewall.

Represents a routing-capable device, such as a router or Layer 3 switch.

Represents a generic switch, such as a Layer 2 or Layer 3 switch, or a router that supports

Layer 2 forwarding and other Layer 2 features.

Port numbering in examples

The port numbers in this document are for illustration only and might be unavailable on your device.

Contacting HP

For worldwide technical support information, see the HP support website:

http://www.hp.com/support

Before contacting HP, collect the following information:

Product model names and numbers

Technical support registration number (if applicable)

Product serial numbers

Error messages

Operating system type and revision level

Detailed questions

Subscription service

HP recommends that you register your product at the Subscriber's Choice for Business website:

http://www.hp.com/go/e-updates

After registering, you will receive e-mail notification of product enhancements, new driver versions,

firmware updates, and other product resources.

Warranty

The Hewlett-Packard Limited Warranty Statement for this product and the HP Software License Terms

which apply to any software accompanying this product are available on the HP networking Web site

at www.hp.com/networking/warranty.The customer warranty support and services information are

available on the HP networking Web site at www.hp.com/networking/support. Additionally, your

HP-authorized network reseller can provide you with assistance, both with services that they offer and

with services offered by HP.

Documents

To find related documents, browse to the Manuals page of the HP Business Support Center website:

http://www.hp.com/support/manuals

Contents

Overview ······································································································································································ 1

Configuration through the web interface ··················································································································· 2

Web-based network management operating environment ··························································································2

Logging in to the web interface·······································································································································2

Default login information ·········································································································································2

Example·····································································································································································3

Logging out of the web interface·····································································································································4

Introduction to the web interface·····································································································································4

Web user level ··································································································································································4

Introduction to the web-based NM functions ·················································································································5

Introduction to the common items on the web pages································································································· 12

Configuration guidelines ··············································································································································· 15

Configuration at the CLI·············································································································································16

Getting started with the CLI··········································································································································· 16

Setting up the configuration environment ··········································································································· 16

Setting terminal parameters·································································································································· 17

Logging in to the CLI ············································································································································· 20

CLI commands ································································································································································ 21

initialize·································································································································································· 21

ipsetup ···································································································································································· 21

password································································································································································ 22

ping········································································································································································· 22

quit ·········································································································································································· 23

reboot ····································································································································································· 24

summary ································································································································································· 24

upgrade·································································································································································· 25

Configuration example for upgrading the system software image at the CLI ························································· 26

Configuration wizard·················································································································································28

Overview········································································································································································· 28

Basic service setup ························································································································································· 28

Entering the configuration wizard homepage···································································································· 28

Configuring system parameters ··························································································································· 28

Configuring management IP address·················································································································· 29

Finishing configuration wizard ···························································································································· 31

IRF stack management ···············································································································································32

Configuring stack management···································································································································· 32

Stack management configuration task list ·········································································································· 32

Configuring global parameters of a stack·········································································································· 33

Configuring stack ports········································································································································· 35

Displaying topology summary of a stack············································································································ 35

Displaying device summary of a stack················································································································ 36

Logging into a member switch from the master switch ····················································································· 36

Stack configuration example ········································································································································ 36

Summary·····································································································································································43

Displaying device summary ·········································································································································· 43

Displaying system information ····························································································································· 43

Displaying device information ····························································································································· 44

Device basic information configuration····················································································································46

Configuring device basic information·························································································································· 46

Configuring system name ····································································································································· 46

Configuring idle timeout period··························································································································· 46

System time configuration··········································································································································48

Configuring system time ················································································································································ 48

System time configuration example ····························································································································· 49

Log management configuration ································································································································52

Configuring log management······································································································································· 52

Configuration task list ··········································································································································· 52

Setting syslog related parameters························································································································ 52

Displaying syslog ·················································································································································· 53

Setting loghost ······················································································································································· 55

Configuration management·······································································································································56

Back up configuration···················································································································································· 56

Restore configuration ····················································································································································· 56

Save configuration ························································································································································· 57

Initialize··········································································································································································· 58

Device maintenance···················································································································································59

Software upgrade ·························································································································································· 59

Device reboot ································································································································································· 60

Electronic label ······························································································································································· 60

Diagnostic information ·················································································································································· 61

File management························································································································································63

File management configuration ···································································································································· 63

Displaying file list ·················································································································································· 63

Downloading a file ··············································································································································· 64

Uploading a file····················································································································································· 64

Removing a file······················································································································································ 64

Port management configuration································································································································65

Configuring a port ························································································································································· 65

Setting operation parameters for a port ············································································································· 65

Viewing the operation parameters of a port······································································································ 69

Port management configuration example···················································································································· 70

Port mirroring configuration ······································································································································74

Introduction to port mirroring········································································································································ 74

Implementing port mirroring································································································································· 74

Configuring local port mirroring ·································································································································· 74

Creating a mirroring group·································································································································· 75

Configuring ports for a mirroring group············································································································· 76

Configuration examples ················································································································································ 77

Local port mirroring configuration example ······································································································· 77

User management ······················································································································································81

Overview········································································································································································· 81

iii

Managing users ····························································································································································· 81

Adding a local user··············································································································································· 81

Setting the super password ·································································································································· 82

Switching to the management level····················································································································· 83

Loopback test configuration ······································································································································84

Overview········································································································································································· 84

Loopback operation······················································································································································· 84

VCT··············································································································································································86

Overview········································································································································································· 86

Testing cable status ························································································································································ 86

Flow interval configuration········································································································································88

Overview········································································································································································· 88

Monitoring port traffic statistics ···································································································································· 88

Setting the traffic statistics generating interval ··································································································· 88

Viewing port traffic statistics ································································································································ 88

Storm constrain configuration ···································································································································90

Overview········································································································································································· 90

Configuring storm constrain·········································································································································· 90

Setting the traffic statistics generating interval ··································································································· 90

RMON configuration ·················································································································································94

Working mechanism ············································································································································· 94

RMON groups ······················································································································································· 95

Configuring RMON ······················································································································································· 96

Configuring a statistics entry································································································································ 98

Configuring a history entry··································································································································· 99

Configuring an event entry·································································································································100

Configuring an alarm entry································································································································101

Displaying RMON statistics information···········································································································103

Displaying RMON history sampling information·····························································································105

Displaying RMON event logs ····························································································································107

RMON configuration example ···································································································································107

Energy saving configuration··································································································································· 112

Overview·······································································································································································112

Configuring energy saving on a port ························································································································112

SNMP configuration ··············································································································································· 114

SNMP mechanism ···············································································································································114

SNMP protocol version·······································································································································115

Enabling SNMP ···················································································································································116

Configuring an SNMP view ·······························································································································118

Configuring an SNMP community·····················································································································120

Configuring an SNMP group·····························································································································121

Configuring an SNMP user ································································································································122

Configuring SNMP trap function ·······················································································································124

SNMP configuration example·····································································································································125

Interface statistics ···················································································································································· 131

Overview·······································································································································································131

Displaying interface statistics ······································································································································131

VLAN configuration ················································································································································ 133

Introduction to VLAN···········································································································································133

VLAN fundamentals·············································································································································133

VLAN types ··························································································································································134

Introduction to port-based VLAN ·······················································································································135

Configuring a VLAN ····················································································································································136

Creating VLANs···················································································································································136

Selecting VLANs ··················································································································································137

Modifying a VLAN ··············································································································································138

Modifying ports ···················································································································································140

VLAN configuration example······································································································································141

VLAN interface configuration································································································································· 146

Configuring VLAN interfaces ······································································································································146

Creating a VLAN interface·································································································································146

Modifying a VLAN interface ······························································································································147

Voice VLAN configuration······································································································································ 149

OUI addresses ·····················································································································································149

Voice VLAN assignment modes·························································································································149

Security mode and normal mode of voice VLANs···························································································150

Configuring the voice VLAN ·······································································································································151

Configuring voice VLAN globally······················································································································153

Configuring voice VLAN on a port····················································································································153

Adding OUI addresses to the OUI list ··············································································································155

Voice VLAN configuration examples ·························································································································155

Configuring voice VLAN on a port in automatic voice VLAN assignment mode·········································155

Configuring a voice VLAN on a port in manual voice VLAN assignment mode ·········································160

MAC address configuration··································································································································· 167

Configuring MAC addresses ······································································································································168

Configuring a MAC address entry ····················································································································168

Setting the aging time of MAC address entries ·······························································································170

MAC address configuration example························································································································170

MSTP configuration················································································································································· 172

STP ·················································································································································································172

STP protocol packets ···········································································································································172

Basic concepts in STP··········································································································································172

How STP works····················································································································································173

RSTP···············································································································································································179

MSTP··············································································································································································179

STP and RSTP limitations·····································································································································179

MSTP features ······················································································································································180

MSTP basic concepts ··········································································································································180

How MSTP works ················································································································································184

Implementation of MSTP on devices··················································································································184

Protocols and standards ·····································································································································185

Configuring MSTP························································································································································185

Configuring an MST region ·······························································································································185

Configuring MSTP globally ································································································································187

Configuring MSTP on a port ······························································································································189

Displaying MSTP information of a port·············································································································191

MSTP configuration example······································································································································194

Link aggregation and LACP configuration ············································································································ 200

Basic concepts ·····················································································································································200

Link aggregation modes ·····································································································································201

Load sharing mode of an aggregation group··································································································203

Configuring link aggregation and LACP ···················································································································203

Creating a link aggregation group ···················································································································204

Displaying information of an aggregate interface ··························································································206

Setting LACP priority ···········································································································································206

Displaying information of LACP-enabled ports ································································································207

Link aggregation and LACP configuration example·································································································209

LLDP configuration··················································································································································· 213

Background··························································································································································213

How LLDP works ··················································································································································217

Compatibility of LLDP with CDP ·························································································································217

Configuring LLDP··························································································································································218

LLDP configuration task list ·································································································································218

Enabling LLDP on ports ·······································································································································219

Configuring LLDP settings on ports ····················································································································220

Configuring global LLDP setup ···························································································································224

Displaying LLDP information for a port ·············································································································226

Displaying global LLDP information···················································································································230

Displaying LLDP information received from LLDP neighbors ···········································································232

LLDP configuration examples ······································································································································232

Basic LLDP configuration example·····················································································································232

CDP-compatible LLDP configuration example···································································································238

IGMP snooping configuration································································································································ 245

Overview·······································································································································································245

Principle of IGMP snooping ·······························································································································245

IGMP snooping related ports·····························································································································245

Work mechanism of IGMP snooping················································································································246

IGMP snooping querier ······································································································································248

Configuring IGMP snooping·······································································································································248

Enabling IGMP snooping globally ····················································································································249

Configuring IGMP snooping in a VLAN ···········································································································249

Configuring IGMP snooping port functions······································································································251

Display IGMP snooping multicast entry information························································································252

IGMP snooping configuration example·····················································································································253

Routing configuration·············································································································································· 259

Routing table························································································································································259

Static route ···························································································································································259

Default route·························································································································································260

Configuring IPv4 routing ·············································································································································260

Displaying the IPv4 active route table···············································································································260

Creating an IPv4 static route······························································································································261

Static route configuration example ····························································································································262

Precautions····································································································································································266

DHCP overview ······················································································································································· 267

Introduction to DHCP ···················································································································································267

DHCP address allocation ············································································································································267

Allocation mechanisms ·······································································································································267

Dynamic IP address allocation process·············································································································268

IP address lease extension··································································································································268

DHCP message format·················································································································································269

DHCP options ·······························································································································································270

DHCP options overview······································································································································270

Introduction to DHCP options·····························································································································270

Introduction to Option 82···································································································································270

DHCP relay agent configuration···························································································································· 272

Introduction to DHCP relay agent ······························································································································272

Application environment·····································································································································272

Fundamentals·······················································································································································272

DHCP relay agent configuration task list···················································································································273

Enabling DHCP and configuring advanced parameters for the DHCP relay agent ·············································274

Creating a DHCP server group ··································································································································275

Enabling the DHCP relay agent on an interface ······································································································276

Configuring and displaying clients' IP-to-MAC bindings ·························································································277

DHCP relay agent configuration example·················································································································277

DHCP snooping configuration ······························································································································· 281

DHCP snooping overview ···········································································································································281

Functions of DHCP snooping······························································································································281

Application environment of trusted ports ··········································································································282

DHCP snooping support for Option 82············································································································283

DHCP snooping configuration task list ······················································································································283

Enabling DHCP snooping ···········································································································································284

Configuring DHCP snooping functions on an interface···························································································285

Displaying clients' IP-to-MAC bindings ······················································································································285

DHCP snooping configuration example ····················································································································286

Service management configuration ······················································································································· 291

Configuring service management ······························································································································292

Diagnostic tools······················································································································································· 294

Ping·······································································································································································294

Trace route ···························································································································································294

Diagnostic tool operations ··········································································································································295

Ping operation ·····················································································································································295

Trace route operation··········································································································································296

ARP management···················································································································································· 298

ARP overview································································································································································298

vii

ARP function·························································································································································298

ARP message format ···········································································································································298

ARP operation······················································································································································299

ARP table······························································································································································299

Managing ARP entries·················································································································································300

Displaying ARP entries········································································································································300

Creating a static ARP entry ································································································································301

Static ARP configuration example ·····················································································································301

Gratuitous ARP ·····························································································································································305

Introduction to gratuitous ARP····························································································································305

Configuring gratuitous ARP ································································································································305

ARP attack defense configuration ·························································································································· 307

ARP detection ·······························································································································································307

Introduction to ARP detection ·····························································································································307

Configuring ARP detection ·································································································································309

Creating a static binding entry ··························································································································311

802.1X fundamentals ············································································································································· 312

Architecture of 802.1X················································································································································312

Controlled/uncontrolled port and port authorization status····················································································312

802.1X-related protocols ············································································································································313

Packet formats······················································································································································313

EAP over RADIUS ················································································································································315

Initiating 802.1X authentication·································································································································315

802.1X client as the initiator······························································································································315

Access device as the initiator·····························································································································315

802.1X authentication procedures·····························································································································316

A comparison of EAP relay and EAP termination····························································································316

EAP relay······························································································································································317

EAP termination ···················································································································································319

802.1X configuration ············································································································································· 320

HP implementation of 802.1X ····································································································································320

Access control methods ······································································································································320

Using 802.1X authentication with other features ····························································································320

Configuring 802.1X ····················································································································································321

Configuration prerequisites ································································································································321

802.1X configuration task list····························································································································322

Configuring 802.1X globally·····························································································································322

Configuring 802.1X on a port···························································································································324

802.1X configuration example··························································································································326

ACL assignment configuration example············································································································333

AAA configuration ·················································································································································· 342

Overview·······································································································································································342

Introduction to AAA ············································································································································342

Domain-based user management ······················································································································343

Configuring AAA ·························································································································································343

Configuring an ISP domain································································································································344

Configuring authentication methods for the ISP domain·················································································345

Configuring authorization methods for the ISP domain ··················································································346

Configuring accounting methods for the ISP domain······················································································347

viii

AAA configuration example ·······································································································································349

RADIUS configuration············································································································································· 354

Introduction to RADIUS ·······································································································································354

Client/server model ············································································································································354

Security and authentication mechanisms ··········································································································354

Basic message exchange process of RADIUS··································································································355

RADIUS packet format ········································································································································356

Extended RADIUS attributes ·······························································································································358

Configuring RADIUS ····················································································································································359

Configuring RADIUS servers ······························································································································360

Configuring RADIUS parameters ·······················································································································361

RADIUS configuration example ··································································································································363

Users ········································································································································································ 370

Configuring users ·························································································································································370

Configuring a local user·····································································································································370

Configuring a user group···································································································································372

PKI configuration····················································································································································· 374

PKI overview ·································································································································································374

PKI terms·······························································································································································374

Architecture of PKI···············································································································································374

Applications of PKI ··············································································································································375

Operation of PKI··················································································································································376

Configuring PKI ····························································································································································376

Creating a PKI entity ···········································································································································379

Creating a PKI domain ·······································································································································380

Generating an RSA key pair······························································································································383

Destroying the RSA key pair ······························································································································383

Retrieving a certificate ········································································································································384

Requesting a local certificate ·····························································································································385

Retrieving and displaying a CRL························································································································386

PKI configuration example ··········································································································································388

Configuring a PKI entity to request a certificate from a CA ···········································································388

Port isolation group configuration·························································································································· 394

Overview·······································································································································································394

Configuring a port isolation group ····························································································································394

Port isolation group configuration example ··············································································································395

Authorized IP configuration···································································································································· 397

Overview·······································································································································································397

Configuring authorized IP ···········································································································································397

Authorized IP configuration example·························································································································398

Authorized IP configuration example················································································································398

ACL configuration ··················································································································································· 401

ACL overview ·······························································································································································401

Introduction to IPv4 ACL ·····································································································································401

Effective period of an ACL ·································································································································402

ACL step ·······························································································································································402

Configuring an ACL·····················································································································································403

Configuring a time range ···································································································································403

Creating an IPv4 ACL ·········································································································································405

Configuring a rule for a basic IPv4 ACL···········································································································405

Configuring a rule for an advanced IPv4 ACL·································································································407

Configuring a rule for an Ethernet frame header ACL ····················································································410

QoS configuration··················································································································································· 413

Introduction to QoS······················································································································································413

Networks without QoS guarantee·····················································································································413

QoS requirements of new applications·············································································································413

Congestion: causes, impacts, and countermeasures·······················································································413

End-to-end QoS····················································································································································415

Traffic classification·············································································································································415

Packet precedences·············································································································································416

Queue scheduling ···············································································································································418

Line rate································································································································································420

Priority mapping ··················································································································································421

Introduction to priority mapping tables·············································································································422

Configuration task lists········································································································································423

Creating a class···················································································································································425

Configuring match criteria ·································································································································426

Creating a traffic behavior·································································································································428

Configuring traffic mirroring and traffic redirecting for a traffic behavior ···················································429

Configuring other actions for a traffic behavior ······························································································430

Creating a policy·················································································································································431

Configuring classifier-behavior associations for the policy ············································································431

Applying a policy to a port································································································································432

Configuring queue scheduling on a port··········································································································433

Configuring line rate on a port··························································································································434

Configuring priority mapping tables·················································································································435

Configuring priority trust mode on a port·········································································································436

ACL/QoS configuration examples ························································································································ 439

ACL/QoS configuration example ······························································································································439

PoE configuration···················································································································································· 448

PoE overview ································································································································································448

Advantages ··························································································································································448

Composition·························································································································································448

Protocol specification ··········································································································································449

Configuring PoE ···························································································································································449

Configuring PoE ports·········································································································································449

Configuring non-standard PD detection············································································································451

Displaying information about PSE and PoE ports ····························································································452

PoE configuration example ·········································································································································452

Index ········································································································································································ 455

Overview

The HP V1910 Switch Series can be configured through the command line interface (CLI), web interface,

and SNMP/MIB. These configuration methods are suitable for different application scenarios.

The web interface supports all V1910 Switch Series configurations.

The CLI provides some configuration commands to facilitate your operation. To perform other

configurations not supported by the CLI, use the web interface.

Configuration through the web interface

Web-based network management operating

environment

HP provides the web-based network management function to facilitate the operations and maintenance

on HP’s network devices. Through this function, the administrator can visually manage and maintain

network devices through the web-based configuration interfaces.

Figure 1 Web-based network management operating environment

Logging in to the web interface

Default login information

The device is provided with the default Web login information. You can use the default information to log

in to the web interface.

Table 1 The default web login information

Information needed at lo

in Default value

Username admin

Password None

IP address of the device (VLAN-interface 1) Default IP address of the device, depending on the status

of the network where the device resides.

1. The device is not connected to the network, or no DHCP server exists in the subnet where the

device resides

If the device is not connected to the network, or no DHCP server exists in the subnet where the device

resides, you can get the default IP address of the device on the label on the device, as shown in Figure

2. The default subnet mask is 255.255.0.0.

Figure 2 Default IP address of the device

2. A DHCP server exists in the subnet where the device resides

If a DHCP server exists in the subnet where the device resides, the device will dynamically obtain its

default IP address through the DHCP server. You can log in to the device through the console port, and

execute the summary command to view the information of its default IP address.

<Sysname> summary

Select menu option: Summary

IP Method: DHCP

IP address: 10.153.96.86

Subnet mask: 255.255.255.0

Default gateway: 0.0.0.0

Example

Assuming that the default IP address of the device is 169.254.52.86, follow these steps to log in to the

device through the web interface.

Connect the device to a PC

Connect the GigabitEthernet interface of the device to a PC by using a crossover Ethernet cable (by

default, all interfaces belong to VLAN 1).

Configure an IP address for the PC and ensure that the PC and device can communicate with each

other properly.

Select an IP address for the PC from network segment 169.254.0.0/16 (except for the default IP address

of the device), for example, 169.254.52.86.

Open the browser, and input the login information.

On the PC, open the browser (IE 5.0 or later), type the IP address http://169.254.52.86 in the address

bar, and press Enter to enter the login page of the web interface, as shown in Figure 3.Input the

username admin and the verification code, leave the password blank, and click Login.

Figure 3 Login page of the web interface

CAUTION:

The PC where you configure the device is not necessarily a web-based network mana

ement terminal.

A web-based network management terminal is a PC used to log in to the web interface and is required

to be reachable to the device.

After logging in to the web interface, you can select Device > Users from the navigation tree, create a

new user, and select Wizard or Network > VLAN interface to configure the IP address of the VLAN

interface acting as the management interface. For more information, see the corresponding

configuration guides of these modules.

If you click the verification code displayed on the web login page, you can get a new verification code.

Up to five users can concurrently log in to the device through the web interface.

Logging out of the web interface

Click Logout in the upper-right corner of the web interface, as shown in Figure 4 to quit the web console.

The system does not save the current configuration automatically. Therefore, you are recommended to

save the current configuration before logout.

Introduction to the web interface

The Web interface is composed of three parts: navigation tree, title area, and body area, as shown in

Figure 4.

Figure 4 Web-based configuration interface

(1) Navigation tree (2) Body area (3) Title area

Navigation tree—Organizes the web-based NM functions as a navigation tree, where you can

select and configure functions as needed. The result is displayed in the body area.

Body area—Allows you to configure and display features.

Title area—Displays the path of the current configuration interface in the navigation tree; provides

the Help button to display the web related help information, and the Logout button to log out of the

web interface.

CAUTION:

The web network management functions not supported by the device are not displayed in the navi

ation

tree.

Web user level

Web user levels, from low to high, are visitor, monitor, configure, and management. A user with a

higher level has all the operating rights of a user with a lower level.

Visitor—Users of this level can only use the network diagnostic tools ping and Trace Route. They can

neither access the device data nor configure the device.

Monitor—Users of this level can only access the device data but cannot configure the device.

Configure—Users of this level can access device data and configure the device, but they cannot

upgrade the host software, add/delete/modify users, or back up/restore configuration files.

Management—Users of this level can perform any operations to the device.

Introduction to the web-based NM functions

NOTE:

User level in Table 2 indicates that users of this level or users of a higher level can perform the

corresponding operations.

Table 2 Description of Web-based NM functions

Function menu Descri

tion

User level

Wizard IP Setup

Allows you to perform quick configuration of the

device. Management

IRF

Setup

Displays global settings and port settings of a

stack. Configure

Allows you to configure global parameters and

stack ports. Management

Topology

Summary Displays the topology summary of a stack. Configure

Device

Summary Displays the control panels of stack members. Configure

Summary

System

Information

Displays the basic system information, system

resource state, and recent system operation logs. Monitor

Device

Information Displays the port information of the device. Monitor

Devi

Basic

System Name Displays and allows you to configure the system

name. Configure

Web Idle

Timeout

Displays and allows you to configure the idle

timeout period for logged-in users. Configure

Device

Maintenan

Software

Upgrade

Allows you to configure to upload upgrade file

from local host, and upgrade the system software. Management

Reboot Allows you to configure to reboot the device. Management

Electronic Label Displays the electronic label of the device. Monitor

Diagnostic

Information

Generates diagnostic information file, and allows

you to view or save the file to local host. Management

System

Time System Time Displays and allows you to configure the system

date and time. Configure

Syslog

Loglist Displays and refreshes system logs. Monitor

Allows you to clear system logs. Configure

Loghost Displays and allows you to configure the loghost. Configure

Log Setup Displays and allows you to configure the buffer

capacity, and interval for refreshing system logs. Configure

Function menu Descri

tion

User level

Configurati

Backup

Allows you to back up the configuration file to be

used at the next startup from the device to the host

of the current user.

Management

Restore

Allows you to upload the configuration file to be

used at the next startup from the host of the current

user to the device.

Management

Save Allows you to save the current configuration to the

configuration file to be used at the next startup. Configure

Initialize Allows you to restore the factory default settings. Configure

File

Managem

ent

File

Management

Allows you to manage files on the device, such as

displaying the file list, downloading a file,

uploading a file, and removing a file.

Management

Port

Managem

ent

Summary Displays port information by features. Monitor

Detail Displays feature information by ports. Monitor

Setup Allows you to create, modify, delete, and

enable/disable a port, and clear port statistics. Configure

Port

Mirroring

Summary Displays the configuration information of a port

mirroring group. Monitor

Create Allows you to create a port mirroring group. Configure

Remove Allows you to remove a port mirroring group. Configure

Modify Port Allows you to configure ports for a mirroring

group. Configure

Users

Summary Displays the brief information of FTP and Telnet

users. Monitor

Super Password

Allows you to configure a password for a

lower-level user to switch from the current access

level to the management level.

Management

Create Allows you to create an FTP or Telnet user. Management

Modify Allows you to modify FTP or Telnet user

information. Management

Remove Allows you to remove an FTP or a Telnet user. Management

Switch To

Management

Allows you to switch the current user level to the

management level. Visitor

Loopback Loopback Allows you to perform loopback tests on Ethernet

interfaces. Configure

VCT VCT Allows you to check the status of the cables

connected to Ethernet ports. Configure

Flow

Interval

Port Traffic

Statistics

Displays the average rate at which the interface

receives and sends packets within a specified time

interval.

Monitor

Interval

Configuration

Allows you to set an interval for collecting traffic

statistics on interfaces. Configure

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