Interlogix IFS NS3502-8P-2S User Manual

Download

IFS NS3502-8P-2S User Manual

P/N

1072687 • REV A • ISS 23OCT13

IFS NS3502-8P-2S User Manual

2013 United Technologies Corporation

Interlogix is part of UTC Climate Controls & Security, a unit of United Technologies Corporation.

Trademarks and

patents

The

IFS NS3502-8P-2S name and logo are trademarks of United

Technologies

Other trade names used in this document may be trademarks or registered trademarks of the manufacturers or vendors of the respective products.

Manufacturer

Interlogix 3211 Prog

ress Drive, Lincolnton, NC 28092 USA

uthorized EU manufacturing representative:

UTC Climate Controls & Security B.V., Kelvinstraat 7, 6003 DH Weert,

Netherlands

Intended use

Use this product only for the purpose it was de

signed for; refer to the data

sheet and user documentation for details. For the latest product information, contact your local supplier or visit us online at www.interlogix.com.

Certification

N4131

FCC compliance

This equipment has been tested and

found to comply with the limits for a

Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equ

ipment generates, uses, and can radiate radio frequency energy and, if

not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.

You are cautioned that any changes or modifications not express

approved by the party responsible for compliance could void the user's authority to operate the equipment.

ACMA compliance

Notice!

This is a Class A product. In a domestic environment this product

may cause radio interference in which case the user ma

y be required to

take adequate measures.

Canada

This Class A digital apparatus complies with Canadian ICES

-003.

Cet appareil numérique de la classe A est conforme á la norme NMB-003du Canada.

European Union

directives

2004/108/EC (EMC Directive):

Hereby, UTC Climate Controls & Security

Corporation, Inc.

declares that this device is in compliance with the

essential requirements and other relevant provisions of Directive 2004/108/EC.

Contact Information

For contact information, see

www.interlogix.com or

www.utcfssecurityproducts.eu

IFS NS3502-8P-2S User Manual

TABLE OF CONTENTS

IFS NS3502-8P-2S User Manual ..................................................................................................... 1

1. INTRODUTION ......................................................................................................................... 19

1.1 Packet Contents ............................................................................................................................................ 19

1.2 Product Description ...................................................................................................................................... 19

1.3 How to Use This Manual ............................................................................................................................... 22

1.4 Product Features ........................................................................................................................................... 23

1.5 Product Specification .................................................................................................................................... 26

2. INSTALLATION......................................................................................................................... 29

2.1 Hardware Description ................................................................................................................................... 29

2.1.1 Switch Front Panel ....................................................................................................... 29

2.1.2 LED Indications ............................................................................................................. 30

2.1.3 Switch Rear Panel ........................................................................................................ 31

2.2 Install the Switch ........................................................................................................................................... 33

2.2.1 Desktop Installation ..................................................................................................... 33

2.2.2 Rack Mounting ............................................................................................................. 34

2.2.3 Installing the SFP transceiver ....................................................................................... 35

3. SWITCH MANAGEMENT .......................................................................................................... 39

3.1 Requirements................................................................................................................................................ 39

3.2 Management Access Overview ..................................................................................................................... 40

3.3 Administration Console ................................................................................................................................. 41

3.4 Web Management ........................................................................................................................................ 42

4. WEB CONFIGURATION ............................................................................................................ 45

4.1 Main Web Page ............................................................................................................................................. 48

4.2 System .......................................................................................................................................................... 50

4.2.1 System Information ..................................................................................................... 51

4.2.2 IP Configuration ........................................................................................................... 52

4.2.3 IPv6 Configuration ....................................................................................................... 53

4.2.4 Users Configuration ..................................................................................................... 54

4.2.5 Privilege Levels ............................................................................................................. 57

IFS NS3502-8P-2S User Manual

4.2.6 NTP Configuration ........................................................................................................ 59

4.2.7 UPnP ............................................................................................................................. 60

4.2.8 DHCP Relay ................................................................................................................... 62

4.2.9 DHCP Relay Statistics ................................................................................................... 64

4.2.10 CPU Load .................................................................................................................... 66

4.2.11 System Log ................................................................................................................. 67

4.2.12 Detailed Log ............................................................................................................... 68

4.2.13 Remote Syslog ............................................................................................................ 69

4.2.14 SMTP Configuration ................................................................................................... 70

4.2.15 LED Power Reduction ................................................................................................. 71

4.2.16 EEE Power Reduction ................................................................................................. 72

4.2.17 Thermal Protection .................................................................................................... 73

4.2.18 Web Firmware Upgrade ............................................................................................. 75

4.2.19 TFTP Firmware Upgrade ............................................................................................ 76

4.2.20 Configuration Backup................................................................................................. 76

4.2.21 Configuration Upload ................................................................................................. 79

4.2.22 Factory Default........................................................................................................... 80

4.2.23 System Reboot ........................................................................................................... 81

4.3 Simple Network Management Protocol ........................................................................................................ 82

4.3.1 SNMP Overview ........................................................................................................... 82

4.3.2 SNMP System Configuration ........................................................................................ 83

4.3.3 SNMP System Information ........................................................................................... 86

4.3.4 SNMPv3 Configuration ................................................................................................. 87

4.3.4.1 SNMPv3 Communities ...................................................................................... 87

4.3.4.2 SNMPv3 Users ................................................................................................... 88

4.3.4.3 SNMPv3 Groups ................................................................................................ 90

4.3.4.4 SNMPv3 Views .................................................................................................. 91

4.3.4.5 SNMPv3 Access ................................................................................................. 92

4.4 Port Management ......................................................................................................................................... 94

4.4.1 Port Configuration ....................................................................................................... 94

4.4.2 Port Statistics Overview ............................................................................................... 96

4.4.3 Port Thermal Protection Status ................................................................................... 97

4.4.4 Port Statistics Detail ..................................................................................................... 97

4.4.5 SFP Information ......................................................................................................... 100

4.4.6 Port Mirror ................................................................................................................. 101

4.5 Link Aggregation ......................................................................................................................................... 104

4.5.1 Static Aggregation ...................................................................................................... 107

4.5.2 LACP Configuration .................................................................................................... 109

4.5.3 LACP System Status .................................................................................................... 110

4.5.4 LACP Port Status ........................................................................................................ 111

IFS NS3502-8P-2S User Manual

4.5.5 LACP Port Statistics .................................................................................................... 112

4.6 VLAN ........................................................................................................................................................... 113

4.6.1 VLAN Overview .......................................................................................................... 113

4.6.2 IEEE 802.1Q VLAN ...................................................................................................... 114

4.6.3 VLAN Basic Information ............................................................................................. 117

4.6.4 VLAN Port Configuration ............................................................................................ 118

4.6.5 VLAN Membership ..................................................................................................... 123

4.6.6 VLAN Membership Status .......................................................................................... 124

4.6.7 VLAN Port Status ........................................................................................................ 126

4.6.8 Private VLAN .............................................................................................................. 127

4.6.9 Port Isolation .............................................................................................................. 129

4.6.10 VLAN setting example: ............................................................................................. 130

4.6.10.1 Two separate 802.1Q VLAN .......................................................................... 130

4.6.10.2 VLAN Trunking between two 802.1Q aware switch ..................................... 133

4.6.10.3 Port Isolate .................................................................................................... 135

4.6.11 MAC-based VLAN ..................................................................................................... 137

4.6.12 MAC-based VLAN Status .......................................................................................... 138

4.6.13 Protocol-based VLAN ............................................................................................... 139

4.6.14 Protocol-based VLAN Membership ......................................................................... 140

4.7 Spanning Tree Protocol ............................................................................................................................... 142

4.7.1 Theory ........................................................................................................................ 142

4.7.2 STP System Configuration .......................................................................................... 149

4.7.3 Bridge Status .............................................................................................................. 151

4.7.4 CIST Port Configuration .............................................................................................. 152

4.7.5 MSTI Priorities ............................................................................................................ 156

4.7.6 MSTI Configuration .................................................................................................... 157

4.7.7 MSTI Ports Configuration ........................................................................................... 158

4.7.8 Port Status .................................................................................................................. 160

4.7.9 Port Statistics ............................................................................................................. 161

4.8 Multicast ..................................................................................................................................................... 163

4.8.1 IGMP Snooping .......................................................................................................... 163

4.8.2 IGMP Snooping Configuration ................................................................................... 167

4.8.3 IGMP Snooping VLAN Configuration.......................................................................... 168

4.8.4 IGMP Snooping Port Group Filtering ......................................................................... 169

4.8.5 IGMP Snooping Status ............................................................................................... 170

4.8.6 IGMP Group Information ........................................................................................... 172

4.8.7 IGMPv3 Information .................................................................................................. 173

4.8.8 MLD Snooping Configuration ..................................................................................... 174

4.8.9 MLD Snooping VLAN Configuration ........................................................................... 175

4.8.10 MLD Snooping Port Group Filtering ......................................................................... 177

IFS NS3502-8P-2S User Manual

4.8.11 MLD Snooping Status ............................................................................................... 178

4.8.12 MLD Group Information .......................................................................................... 179

4.8.13 MLDv2 Information .................................................................................................. 180

4.8.14 MVR .......................................................................................................................... 181

4.8.15 MVR Status ............................................................................................................... 182

4.8.16 MVR Groups Information ......................................................................................... 183

4.9 Quality of Service ........................................................................................................................................ 184

4.9.1 Understand QOS ........................................................................................................ 184

4.9.2 Port Policing ............................................................................................................... 185

4.9.3 Port Classification ...................................................................................................... 186

4.9.3.1 QoS Ingress Port Tag Classification ................................................................. 187

4.9.4 Port Scheduler ............................................................................................................ 189

4.9.5 Port Shaping ............................................................................................................... 189

4.9.5.1 QoS Egress Port Schedule and Shapers .......................................................... 190

4.9.6 Port Tag Remarking .................................................................................................... 192

4.9.6.1 QoS Egress Port Tag Remarking ...................................................................... 193

4.9.7 Port DSCP ................................................................................................................... 193

4.9.8 DSCP-Based QoS ........................................................................................................ 195

4.9.9 DSCP Translation ........................................................................................................ 197

4.9.10 DSCP Classification ................................................................................................... 200

4.9.11 QoS Control List ....................................................................................................... 201

4.9.11.1 QoS Control Entry Configuration .................................................................. 202

4.9.12 QoS Status ................................................................................................................ 205

4.9.13 Storm Control Configuration ................................................................................... 206

4.9.14 QoS Statistics............................................................................................................ 207

4.9.15 Voice VLAN Configuration ........................................................................................ 208

4.9.16 Voice VLAN OUI Table .............................................................................................. 210

4.10 Access Control Lists ................................................................................................................................... 211

4.10.1 Access Control List Status ........................................................................................ 212

4.10.2 Access Control List Configuration ............................................................................ 213

4.10.3 ACE Configuration .................................................................................................... 215

4.10.4 ACL Ports Configuration ........................................................................................... 225

4.10.5 ACL Rate Limiter Configuration................................................................................ 226

4.11 Authentication .......................................................................................................................................... 228

4.11.1 Understanding IEEE 802.1X Port-Based Authentication .......................................... 229

4.11.2 Authentication Configuration .................................................................................. 233

4.11.3 Network Access Server Configuration ..................................................................... 234

4.11.4 Network Access Overview ....................................................................................... 246

4.11.5 Network Access Statistics ........................................................................................ 247

4.11.6 Authentication Server Configuration ....................................................................... 255

IFS NS3502-8P-2S User Manual

4.11.7 RADIUS Overview ..................................................................................................... 258

4.11.8 RADIUS Details ......................................................................................................... 260

4.11.9 Windows Platform RADIUS Server Configuration ................................................... 267

4.11.10 802.1X Client Configuration ................................................................................... 272

4.12 Security ..................................................................................................................................................... 275

4.12.1 Port Limit Control ..................................................................................................... 275

4.12.2 Access Management ................................................................................................ 279

4.12.3 Access Management Statistics ................................................................................. 280

4.12.4 HTTPs ....................................................................................................................... 281

4.12.5 SSH ........................................................................................................................... 281

4.12.6 Port Security Status .................................................................................................. 282

4.12.7 Port Security Detail .................................................................................................. 284

4.12.8 DHCP Snooping ........................................................................................................ 286

4.12.9 DHCP Snooping Statistics ......................................................................................... 287

4.12.10 IP Source Guard Configuration .............................................................................. 288

4.12.11 IP Source Guard Static Table .................................................................................. 290

4.12.12 ARP Inspection ....................................................................................................... 290

4.12.13 ARP Inspection Static Table ................................................................................... 292

4.13 Address Table ............................................................................................................................................ 293

4.13.1 MAC Address Table Configuration ........................................................................... 293

4.13.2 MAC Address Table Status ....................................................................................... 295

4.13.3 Dynamic ARP Inspection Table ................................................................................ 296

4.13.4 Dynamic IP Source Guard Table ............................................................................... 298

4.14 LLDP .......................................................................................................................................................... 300

4.14.1 Link Layer Discovery Protocol .................................................................................. 300

4.14.2 LLDP Configuration .................................................................................................. 300

4.14.3 LLDPMED Configuration ........................................................................................... 303

4.14.4 LLDP-MED Neighbor................................................................................................. 309

4.14.5 Neighbor .................................................................................................................. 313

4.14.6 Port Statistics ........................................................................................................... 315

4.14.7 Port Statistics ........................................................................................................... 316

4.15 Network Diagnostics ................................................................................................................................. 319

4.15.1 Ping........................................................................................................................... 319

4.15.2 IPv6 Ping ................................................................................................................... 320

4.15.3 Remote IP Ping Test ................................................................................................. 321

4.15.4 Cable Diagnostics ..................................................................................................... 322

4.16 Power over Ethernet (NS3502-8P-2S) ........................................................................................................ 324

4.16.1 Power over Ethernet Powered Device ..................................................................... 324

4.16.2 Power Configuration ................................................................................................ 325

IFS NS3502-8P-2S User Manual

4.16.3 Port Configuration ................................................................................................... 329

4.16.4 PoE Status ................................................................................................................ 331

4.16.5 PoE Schedule ............................................................................................................ 332

4.16.6 LLDP PoE Neighbors ................................................................................................. 334

4.16.7 PD Alive-check .......................................................................................................... 335

5. COMMAND LINE INTERFACE .................................................................................................. 337

5.1 Accessing the CLI ......................................................................................................................................... 337

Logon to the Console .................................................................................................. 337

Configure IP address ................................................................................................... 338

5.2 Telnet Login ................................................................................................................................................ 340

6. Command Line Mode ............................................................................................................ 341

6.1 System Command ....................................................................................................................................... 341

System Configuration .................................................................................................. 341

System Log Configuration ........................................................................................... 342

System Version............................................................................................................ 343

System Log Server Mode ............................................................................................ 343

System Name .............................................................................................................. 344

System Contact ........................................................................................................... 344

System Log Server Address ......................................................................................... 345

System Location .......................................................................................................... 345

System Log Level ......................................................................................................... 346

System Timezone ........................................................................................................ 346

System Log Lookup ..................................................................................................... 347

System Reboot ............................................................................................................ 348

System Restore Default .............................................................................................. 348

System Load ................................................................................................................ 348

6.2 IP Command ................................................................................................................................................ 349

IP Configuration .......................................................................................................... 349

IP DHCP ....................................................................................................................... 349

IP Setup ....................................................................................................................... 350

IP Ping .......................................................................................................................... 351

IP DNS .......................................................................................................................... 351

IP DNS Proxy ................................................................................................................ 352

IPv6 AUTOCINFIG ........................................................................................................ 352

IPv6 Setup ................................................................................................................... 353

IPv6 Ping ...................................................................................................................... 353

IP NTP Configuration ................................................................................................... 354

IFS NS3502-8P-2S User Manual

IP NTP Mode ............................................................................................................... 355

IP NTP Server Add ....................................................................................................... 355

IP NTP Server IPv6 Add ............................................................................................... 356

IP NTP Server Delete ................................................................................................... 356

6.3 Port Management Command ...................................................................................................................... 357

Port Configuration ...................................................................................................... 357

Port Mode ................................................................................................................... 357

Port Flow Control ........................................................................................................ 358

Port State .................................................................................................................... 359

Port Maximum Frame ................................................................................................. 359

Port Power .................................................................................................................. 360

Port Excessive ............................................................................................................. 360

Port Statistics .............................................................................................................. 361

Port VeriPHY ................................................................................................................ 361

Port SFP ....................................................................................................................... 362

6.4 MAC Address Table Command .................................................................................................................... 363

MAC Configuration ..................................................................................................... 363

MAC Add ..................................................................................................................... 363

MAC Delete ................................................................................................................. 364

MAC Lookup ................................................................................................................ 364

MAC Age Time ............................................................................................................. 365

MAC Learning .............................................................................................................. 365

MAC Dump .................................................................................................................. 366

MAC Statistics ............................................................................................................. 366

MAC Flush ................................................................................................................... 367

6.5 VLAN Configuration Command .................................................................................................................... 367

VLAN Configuration..................................................................................................... 367

VLAV PVID ................................................................................................................... 368

VLAN Frame Type ........................................................................................................ 369

VLAN Ingress Filter ...................................................................................................... 369

VLAN Mode ................................................................................................................. 370

VLAN Link Type ........................................................................................................... 370

VLAN Q-in-Q Mode ..................................................................................................... 371

VLAN Ethernet Type .................................................................................................... 371

VLAN Add .................................................................................................................... 372

VLAN Forbidden Add ................................................................................................... 373

VLAN Delete ................................................................................................................ 373

VLAN Forbidden Delete............................................................................................... 373

VLAN Forbidden Lookup ............................................................................................. 374

VLAN Lookup ............................................................................................................... 374

IFS NS3502-8P-2S User Manual

VLAN Name Add .......................................................................................................... 375

VLAN Name Delete ..................................................................................................... 375

VLAN Name Lookup .................................................................................................... 376

VLAN Status ................................................................................................................. 376

6.6 Private VLAN Configuration Command ........................................................................................................ 377

PVLAN Configuration .................................................................................................. 377

PVLAN Add .................................................................................................................. 378

PVLAN Delete .............................................................................................................. 379

PVLAN Lookup ............................................................................................................. 379

PVLAN Isolate .............................................................................................................. 380

6.7 Security Command ...................................................................................................................................... 380

Security Switch User Configuration ............................................................................ 380

Security Switch User Add ............................................................................................ 381

Security Switch User Delete ........................................................................................ 381

Security Switch Privilege Level Configuration ............................................................. 382

Security Switch Privilege Level Group ......................................................................... 383

Security Switch Privilege Level Current ...................................................................... 384

Security Switch Auth Configuration ............................................................................ 384

Security Switch Auth Method ..................................................................................... 384

Security Switch SSH Configuration .............................................................................. 385

Security Switch SSH Mode .......................................................................................... 386

Security Switch HTTPs Configuration .......................................................................... 386

Security Switch HTTPs Mode ...................................................................................... 387

Security Switch HTTPs Redirect .................................................................................. 387

Security Switch Access Configuration ......................................................................... 388

Security Switch Access Mode...................................................................................... 388

Security Switch Access Configuration ......................................................................... 389

Security Switch Access Mode...................................................................................... 389

Security Switch Access Add ......................................................................................... 390

Security Switch Access IPv6 Add ................................................................................. 390

Security Switch Access Delete .................................................................................... 391

Security Switch Access Lookup ................................................................................... 392

Security Switch Access Clear ....................................................................................... 392

Security Switch Access Statistics ................................................................................. 392

Security Switch SNMP Configuration .......................................................................... 393

Security Switch SNMP Mode ...................................................................................... 393

Security Switch SNMP Version .................................................................................... 394

Security Switch SNMP Read Community .................................................................... 394

Security Switch SNMP Write Community ................................................................... 395

Security Switch SNMP Trap Mode .............................................................................. 395

IFS NS3502-8P-2S User Manual

Security Switch SNMP Trap Version ........................................................................... 396

Security Switch SNMP Trap Community ..................................................................... 396

Security Switch SNMP Trap Destination ..................................................................... 397

Security Switch SNMP Trap IPv6 Destination ............................................................. 397

Security Switch SNMP Trap Authentication Failure.................................................... 398

Security Switch SNMP Trap Link-up ............................................................................ 398

Security Switch SNMP Trap Inform Mode .................................................................. 399

Security Switch SNMP Trap Inform Timeout .............................................................. 400

Security Switch SNMP Trap Inform Retry Times ......................................................... 400

Security Switch SNMP Trap Probe Security Engine ID ................................................ 401

Security Switch SNMP Trap Security Engine ID .......................................................... 401

Security Switch SNMP Trap Security Name ................................................................ 402

Security Switch SNMP Engine ID ................................................................................. 402

Security Switch SNMP Community Add ...................................................................... 402

Security Switch SNMP Community Delete .................................................................. 403

Security Switch SNMP Community Lookup ................................................................ 403

Security Switch SNMP User Add ................................................................................. 404

Security Switch SNMP User Delete ............................................................................. 405

Security Switch SNMP User Changekey ...................................................................... 405

Security Switch SNMP User Lookup ............................................................................ 406

Security Switch SNMP Group Add .............................................................................. 407

Security Switch SNMP Group Delete .......................................................................... 407

Security Switch SNMP Group Lookup ......................................................................... 408

Security Switch SNMP View Add ................................................................................. 408

Security Switch SNMP View Delete ............................................................................ 409

Security Switch SNMP View Lookup ........................................................................... 409

Security Switch SNMP Access Add .............................................................................. 410

Security Switch SNMP Access Delete .......................................................................... 411

Security Switch SNMP Access Lookup ........................................................................ 411

Security Network Psec Switch ..................................................................................... 412

Security Network Psec Port ........................................................................................ 412

Security Network Limit Configuration ........................................................................ 413

Security Network Limit Mode ..................................................................................... 414

Security Network Limit Aging ..................................................................................... 414

Security Network Limit Agetime ................................................................................. 415

Security Network Limit Port ........................................................................................ 415

Security Network Limit ............................................................................................... 416

Security Network Limit Action .................................................................................... 417

Security Network Limit Reopen .................................................................................. 417

Security Network NAS Configuration .......................................................................... 418

Security Network NAS Mode ...................................................................................... 419

IFS NS3502-8P-2S User Manual

Security Network NAS State ....................................................................................... 419

Security Network NAS Reauthentication .................................................................... 420

Security Network NAS ReauthPeriod .......................................................................... 420

Security Network NAS EapolTimeout ......................................................................... 421

Security Network NAS Agetime .................................................................................. 421

Security Network NAS Holdtime ................................................................................. 422

Security Network NAS RADIUS_QoS ........................................................................... 422

Security Network NAS RADIUS_VLAN ......................................................................... 423

Security Network NAS Guest_VLAN............................................................................ 424

Security Network NAS Authenticate ........................................................................... 425

Security Network NAS Statistics ................................................................................. 425

Security Network ACL Configuration .......................................................................... 426

Security Network ACL Action ...................................................................................... 426

Security Network ACL Policy ....................................................................................... 427

Security Network ACL Rate ......................................................................................... 428

Security Network ACL Add .......................................................................................... 428

Security Network ACL Delete ...................................................................................... 430

Security Network ACL Lookup ..................................................................................... 430

Security Network ACL Clear ........................................................................................ 431

Security Network ACL Status ...................................................................................... 431

Security Network DHCP Relay Configuration.............................................................. 432

Security Network DHCP Relay Mode .......................................................................... 432

Security Network DHCP Relay Server ......................................................................... 433

Security Network DHCP Relay Information Mode ...................................................... 433

Security Network DHCP Relay Information Policy ...................................................... 434

Security Network DHCP Relay Statistics ..................................................................... 434

Security Network DHCP Snooping Configuration ....................................................... 435

Security Network DHCP Snooping Mode .................................................................... 435

Security Network DHCP Snooping Port Mode ............................................................ 436

Security Network DHCP Snooping Statistics ............................................................... 436

Security Network IP Source Guard Configuration ...................................................... 437

Security Network IP Source Guard Mode ................................................................... 437

Security Network IP Source Guard Port Mode ........................................................... 438

Security Network IP Source Guard Limit..................................................................... 439

Security Network IP Source Guard Entry .................................................................... 439

Security Network IP Source Guard Status .................................................................. 440

Security Network ARP Inspection Configuration ........................................................ 440

Security Network ARP Inspection Mode ..................................................................... 440

Security Network ARP Inspection Port Mode ............................................................. 441

Security Network ARP Inspection Entry ...................................................................... 441

Security Network ARP Inspection Status .................................................................... 442

IFS NS3502-8P-2S User Manual

Security AAA Configuration ........................................................................................ 442

Security AAA Timeout ................................................................................................. 444

Security AAA Deadtime ............................................................................................... 445

Security AAA RADIUS .................................................................................................. 445

Security AAA ACCT_RADIUS ........................................................................................ 446

Security AAA TACACS+ ................................................................................................ 446

Security AAA Statistics ................................................................................................ 447

6.8 Spanning Tree Protocol Command .............................................................................................................. 448

STP Configuration........................................................................................................ 448

STP Version ................................................................................................................. 448

STP Tx Hold .................................................................................................................. 449

STP MaxHops .............................................................................................................. 449

STP MaxAge................................................................................................................. 450

STP FwdDelay .............................................................................................................. 450

STP CName .................................................................................................................. 451

STP BPDU Filter ........................................................................................................... 451

STP BPDU Guard .......................................................................................................... 452

STP Recovery ............................................................................................................... 452

STP Status .................................................................................................................... 453

STP MSTI Priority ......................................................................................................... 454

STP MSTI Map ............................................................................................................. 454

STP MSTI Add .............................................................................................................. 454

STP Port Configuration ................................................................................................ 455

STP Port Mode ............................................................................................................ 455

STP Port Edge .............................................................................................................. 456

STP Port AutoEdge ...................................................................................................... 456

STP Port P2P ................................................................................................................ 457

STP Port RestrictedRole .............................................................................................. 458

STP Port RestrictedTcn ................................................................................................ 458

STP Port bpduGuard.................................................................................................... 459

STP Port Statistic ......................................................................................................... 459

STP Port Check ............................................................................................................ 460

STP MSTI Port Configuration ....................................................................................... 460

STP MSTI Port Cost ...................................................................................................... 460

STP MSTI Port Priority ................................................................................................. 461

6.9 Link Aggregation Command ........................................................................................................................ 461

Aggregation Configuration .......................................................................................... 461

Aggregation Add ......................................................................................................... 462

Aggregation Delete ..................................................................................................... 462

Aggregation Lookup .................................................................................................... 462

IFS NS3502-8P-2S User Manual

Aggregation Mode ...................................................................................................... 463

6.10 Link Aggregation Control Protocol Command ............................................................................................ 463

LACP Configuration ..................................................................................................... 463

LACP Mode .................................................................................................................. 464

LACP Key ...................................................................................................................... 465

LACP Role .................................................................................................................... 465

LACP Status ................................................................................................................. 466

LACP Statistics ............................................................................................................. 466

6.11 LLDP Command ......................................................................................................................................... 468

LLDP Configuration ..................................................................................................... 468

LLDP Mode .................................................................................................................. 469

LLDP Optional TLV ....................................................................................................... 469

LLDP Interval ............................................................................................................... 470

LLDP Hold .................................................................................................................... 470

LLDP Delay ................................................................................................................... 471

LLDP Reinit .................................................................................................................. 471

LLDP Statistics ............................................................................................................. 472

LLDP Info ..................................................................................................................... 473

6.12 LLDPMED Command .................................................................................................................................. 473

LLDPMED Configuration .............................................................................................. 473

LLDPMED Civic ............................................................................................................ 474

LLDPMED ECS .............................................................................................................. 475

LLDPMED Policy Delete ............................................................................................... 475

LLDPMED Policy Add ................................................................................................... 475

LLDPMED Port Policy ................................................................................................... 477

LLDPMED Coordinates ................................................................................................ 477

LLDPMED Datum ......................................................................................................... 478

LLDPMED Fast ............................................................................................................. 478

LLDPMED Info ............................................................................................................. 478

6.13 EEE Command ........................................................................................................................................... 479

EEE Configuration........................................................................................................ 479

EEE Mode .................................................................................................................... 479

EEE Urgent Queues ..................................................................................................... 480

6.14 Power over Ethernet Command ................................................................................................................ 481

PoE Configuration ....................................................................................................... 481

PoE Mode .................................................................................................................... 481

AF/AT Mode ................................................................................................................ 482

PoE Priority.................................................................................................................. 482

PoE Management Mode ............................................................................................. 483

IFS NS3502-8P-2S User Manual

PoE Maximum Power .................................................................................................. 483

PoE Allocated Power ................................................................................................... 483

PoE Power Supply ....................................................................................................... 484

PoE Status ................................................................................................................... 484

6.15 Thermal Command .................................................................................................................................... 485

Thermal Priority Temperature .................................................................................... 485

Thermal Port Priority .................................................................................................. 485

Thermal Status ............................................................................................................ 486

Thermal Configuration ................................................................................................ 486

6.16 LED Power Command ................................................................................................................................ 487

LED Power Timers ....................................................................................................... 487

LED Power Delete Timer ............................................................................................. 487

LED Power Maintenance ............................................................................................. 487

LED Power Configuration ............................................................................................ 488

6.17 Quality of Service Command ..................................................................................................................... 488

QoS Configuration ....................................................................................................... 488

QoS Port Classification Class ....................................................................................... 489

QoS Port Classification DPL ......................................................................................... 489

QoS Port Classification PCP ......................................................................................... 490

QoS Port Classification DEI .......................................................................................... 490

QoS Port Classification Tag ......................................................................................... 491

QoS Port Classification Map ........................................................................................ 491

QoS Port Classification DSCP....................................................................................... 492

QoS Port Policer Mode ................................................................................................ 492

QoS Port Policer Rate .................................................................................................. 493

QoS Port Policer Unit .................................................................................................. 493

QoS Port Scheduler Mode .......................................................................................... 494

QoS Port Scheduler Weight ........................................................................................ 494

QoS Port QueueShaper Mode .................................................................................... 495

QoS Port QueueShaper Rate ....................................................................................... 495

QoS Port QueueShaper Excess.................................................................................... 496

QoS Port Shaper Mode ............................................................................................... 496

QoS Port Shaper Rate ................................................................................................. 497

QoS Port TagRemarking Mode ................................................................................... 498

QoS Port TagRemarking PCP ....................................................................................... 498

QoS Port TagRemarking DEI ........................................................................................ 499

QoS Port TagRemarking Map ...................................................................................... 499

QoS Port DSCP Translation.......................................................................................... 500

QoS Port DSCP Classification....................................................................................... 500

QoS Port DSCP EgressRemark ..................................................................................... 501

IFS NS3502-8P-2S User Manual

QoS DSCP Map ............................................................................................................ 501

QoS DSCP Translation ................................................................................................. 502

QoS DSCP Trust ........................................................................................................... 502

QoS DSCP Classification Mode .................................................................................... 503

QoS DSCP EgressRemap .............................................................................................. 503

QoS Storm Unicast ...................................................................................................... 504

QoS Storm Multicast ................................................................................................... 504

QoS QCL Add ............................................................................................................... 505

QoS QCL Delete ........................................................................................................... 506

QoS QCL Lookup .......................................................................................................... 506

QoS QCL Status ........................................................................................................... 507

QoS QCL Refresh ......................................................................................................... 507

6.18 Mirror Command ...................................................................................................................................... 508

Mirror Configuration ................................................................................................... 508

Mirror Port .................................................................................................................. 508

Mirror Mode ............................................................................................................... 509

6.19 Configuration Command ........................................................................................................................... 510

Configuration Save ...................................................................................................... 510

Configuration Load ...................................................................................................... 510

6.20 Firmware Command .................................................................................................................................. 511

Firmware Load ............................................................................................................ 511

Firmware IPv6 Load .................................................................................................... 511

Firmware Information ................................................................................................. 511

Firmware Swap ........................................................................................................... 511

6.21 UPnP Command ........................................................................................................................................ 512

UPnP Configuration ..................................................................................................... 512

UPnP Mode ................................................................................................................. 512

UPnP TTL ..................................................................................................................... 513

UPnP Advertising Duration ......................................................................................... 513

6.22 MVR Command ......................................................................................................................................... 513

MVR Configuration...................................................................................................... 513

MVR Group.................................................................................................................. 514

MVR Status .................................................................................................................. 514

MVR Mode .................................................................................................................. 515

MVR Port Mode .......................................................................................................... 515

MVR Multicast VLAN ................................................................................................... 516

MVR Port Type ............................................................................................................ 516

MVR Immediate Leave ................................................................................................ 517

IFS NS3502-8P-2S User Manual

6.23 Voice VLAN Command ............................................................................................................................... 517

Voice VLAN Configuration ........................................................................................... 517

Voice VLAN Mode ....................................................................................................... 518

Voice VLAN ID ............................................................................................................. 519

Voice VLAN Agetime ................................................................................................... 519

Voice VLAN Traffic Class .............................................................................................. 520

Voice VLAN OUI Add ................................................................................................... 520

Voice VLAN OUI Delete ............................................................................................... 521

Voice VLAN OUI Clear ................................................................................................. 521

Voice VLAN OUI Lookup .............................................................................................. 522

Voice VLAN Port Mode ............................................................................................... 522

Voice VLAN Security .................................................................................................... 523

6.24 IPMC Command ........................................................................................................................................ 523

IPMC Configuration ..................................................................................................... 523

IPMC Mode ................................................................................................................. 524

IPMC Flooding ............................................................................................................. 524

IPMC Leave Proxy ........................................................................................................ 525

IPMC Proxy .................................................................................................................. 525

IPMC State ................................................................................................................... 526

IPMC Querier............................................................................................................... 527

IPMC Fastleave ............................................................................................................ 527

IPMC Throttling ........................................................................................................... 528

IPMC Filtering .............................................................................................................. 528

IPMC Router ................................................................................................................ 529

IPMC Status ................................................................................................................. 529

IPMC Group ................................................................................................................. 530

IPMC Version ............................................................................................................... 530

IPMC SSM .................................................................................................................... 531

IPMC Parameter RV .................................................................................................... 531

IPMC Parameter QI ..................................................................................................... 532

IPMC Parameter QRI ................................................................................................... 532

IPMC Parameter LLQI .................................................................................................. 533

IPMC Parameter URI ................................................................................................... 533

6.25 VLAN Control List Command ..................................................................................................................... 534

VCL MAC-based VLAN Configuration .......................................................................... 534

VCL MAC-based VLAN Add .......................................................................................... 534

VCL MAC-based VLAN Delete ..................................................................................... 534

VCL Status ................................................................................................................... 535

VCL Protocol-based VLAN Add Ethernet II .................................................................. 535

VCL Protocol-based VLAN Add SNAP .......................................................................... 535

IFS NS3502-8P-2S User Manual

VCL Protocol-based VLAN Add LLC ............................................................................. 536

VCL Protocol-based VLAN Delete Ethernet II.............................................................. 536

VCL Protocol-based VLAN Delete SNAP ...................................................................... 536

VCL Protocol-based VLAN Delete LLC ......................................................................... 537

VCL Protocol-based VLAN Add .................................................................................... 537

VCL Protocol-based VLAN Delete ................................................................................ 537

VCL Protocol-based VLAN Configuration .................................................................... 537

7. SWITCH OPERATION ............................................................................................................. 538

7.1 Address Table .............................................................................................................................................. 538

7.2 Learning ...................................................................................................................................................... 538

7.3 Forwarding & Filtering ................................................................................................................................ 538

7.4 Store-and-Forward ...................................................................................................................................... 538

7.5 Auto-Negotiation ........................................................................................................................................ 539

8. POWER OVER ETHERNET OVERVIEW ..................................................................................... 540

What is PoE? ..................................................................................................................................................... 540

The PoE Provision Process ................................................................................................................................. 542

Stages of powering up a PoE link ........................................................................................ 542

Line Detection ..................................................................................................................... 543

Classification ....................................................................................................................... 543

Start-up ............................................................................................................................... 543

Operation ............................................................................................................................ 543

Power Disconnection Scenarios .......................................................................................... 544

9. TROUBLE SHOOTING ............................................................................................................. 545

A.1 Switch's RJ-45 Pin Assignments ................................................................................................................... 547

A.2 10/100Mbps, 10/100Base-TX ...................................................................................................................... 547

APPENDEX B: GLOSSARY ........................................................................................................... 549

IFS NS3502-8P-2S User Manual

1. INTRODUTION

The IFS 8-Port 10/100/1000Mbps PoE Plus + 2 100/1000X SFP Managed Ethernet Switch

NS3502-8P-2S is multiple ports Gigabit Ethernet Switched with SFP fiber optical connective ability

and robust layer 2 features; the description of these models as below:

NS3502-8P-2S : 8-Port 10/100/1000Mbps PoE Plus + 2 100/1000X SFP Managed Ethernet

Switch

Terms of “Managed Switch” means the Switch mentioned titled in the cover page of this User’s

manual, i.e. NS3502-8P-2S.

1.1 Packet Contents

Open the box of the Managed Switch and carefully unpack it. The box should contain the following

items:

Check the contents of your package for following parts:

 The Managed Switch x1  User’s Manual CD x1  Quick Installation Guide x1  Rack Mount Accessory Kit x1  Power Cord x1  Rubber Feet X4  RS-232 DB9 Male Console

Cable

 SFP Dust Caps X2

If any of these are missing or damaged, please contact your dealer immediately, if possible, retain

the carton including the original packing material, and use them against to repack the product in

case there is a need to return it to us for repair.

1.2 Product Description

Cost-effective IPv6 Managed Gigabit Switch solution for SMB

Nowadays, lots of electronic products or mobile devices can browse the Internet, which means

the need of IP Address increases. However, the current IPv4 network infrastructure is not capable

enough to provide IP Address to each single users/Clients. The situation forces the ISP to build up

the IPv6 (Internet Protocol version 6) network infrastructure speedily. To fulfill the demand, IFS

releases the IPv6 management Gigabit Ethernet Switch, NS3502-8P-2S. It supports both IPv4 and

IPv6 management functions. It can work with original network structure (IPv4) and also support

the new network structure (IPv6) in the future. With easy and friendly management interfaces

and plenty of management functions included, the NS3502-8P-2S is the best choice for ISP to

build the IPv6 FTTx edge service and for SMB to connect with IPv6 network.

IFS NS3502-8P-2S User Manual

High-Performance, Cost-effective Gigabit solution for backbone of SMB

The IFS NS3502-8P-2S is the Layer 2 Managed Gigabit Switch which can handle extremely large

amounts of data in a secure topology linking to an Enterprise backbone or high capacity network

server with 20Gbps switching fabric. The powerful features of QoS and network security make

NS3502-8P-2S to offer effective data traffic control for ISPs and Enterprises, such as VoIP, video

streaming and multicast applications. It is ideal for the core layer of campus, enterprise networks

and the aggregation layer of IP metropolitan networks.

High Performance

The NS3502-8P-2S provides 8 10/100/1000Mbps Gigabit Ethernet ports + 2 100/1000X SFP slots.

It boasts high performance architecture of switch that is capable for providing the non-blocking

switch fabric and wire-speed throughput as high as 20Gbps, which greatly simplifies the tasks of

upgrading the LAN for catering to increasing bandwidth demands.

Robust Layer 2 Features

The NS3502-8P-2S can be programmed for advanced switch management functions such as

dynamic Port link aggregation, Q-in-Q VLAN, private VLAN, Rapid Spanning Tree protocol, Layer 2

to Layer 4 QoS, bandwidth control and IGMP / MLD Snooping. The NS3502-8P-2S provides 802.1Q

Tagged VLAN, and the VLAN groups allowed will be maximally up to 255. Via aggregation of

supporting ports, the NS3502-8P-2S allows the operation of a high-speed trunk combining

multiple ports. It enables maximum up to 5 groups of 10 ports for trunking, and supports fail-over

as well.

Excellent Traffic Control

The NS3502-8P-2S is loaded with powerful traffic management and QoS features to enhance

services offered by telecoms. The functionality includes QoS features such as wire-speed Layer 4

traffic classifiers and bandwidth limiting that are particular useful for multi-tenant unit, multi

business unit, Telcom, or Network Service Provide applications. It also empowers the enterprises

to take full advantages of the limited network resources and guarantees the best performance in

VoIP and Video conferencing transmission.

Efficient Management

For efficient management, the NS3502-8P-2S Managed Ethernet Switch is equipped with console,

WEB and SNMP management interfaces. With the built-in Web-based management interface, the

IFS NS3502-8P-2S offers an easy-to-use, platform-independent management and configuration

facility. The NS3502-8P-2S supports standard Simple Network Management Protocol (SNMP) and

can be managed via any standard-based management software. For text-based management, the

NS3502-8P-2S can be accessed via Telnet and the console port. Moreover, the NS3502-8P-2S

offers secure remote management by supporting SSH, SSL and SNMPv3 connection which

encrypt the packet content at each session.

IFS NS3502-8P-2S User Manual

Powerful Security

IFS NS3502-8P-2S offers comprehensive Layer 2 to Layer 4 Access Control List (ACL) for enforcing

security to the edge. It can be used to restrict network access by denying packets based on source

and destination IP address, TCP/UDP ports or defined typical network applications. Its protection

mechanism also comprises of 802.1x port-based and MAC-based user and device authentication.

With the private VLAN function, communication between edge ports can be prevented to ensure

user privacy. The network administrators can now construct highly secured corporate networks

with considerably less time and effort than before. The NS3502-8P-2S net Security also provides

DHCP Snooping, IP Source Guard and Dynamic ARP Inspection functions to prevent IP snooping

from attack and discard ARP packets with invalid MAC address. The network administrators can

now construct highly secured corporate networks with considerably less time and effort than

before.

Flexibility and Extension Solution

The two mini-GBIC slots built in the NS3502-8P-2S support Dual-Speed, 100Base-FX and

1000Base-SX/LX SFP (Small Form-factor Pluggable) fiber-optic modules, that means, the

administrator now can flexibly choose the suitable SFP transceiver according to not only the

transmission distance but also the transmission speed required. The distance can be extended

from 550 meters (Multi-Mode fiber) up to above 10/50/70/120 kilometers (Single-Mode fiber or

WDM fiber). They are well suited for applications within the enterprise data centers and

distributions.

Centralized Power Management for Gigabit Ethernet PoE Networking

To fulfill the needs of higher power required PoE network applications with Gigabit speed

transmission, IFS introduces new member – NS3502-8P-2S, the 8-Port Gigabit High Power over

Ethernet Managed Switch which features high performance Gigabit IEEE 802.3af PoE (Up to

15.4W) and IEEE 802.3at High-Power PoE (Up to 30.8W) on all ports. By supporting reliable

stacking technology and advanced networking features which optimize the installation and power

management of network devices such as wireless access points (AP), Voice over IP (VoIP) phones,

and security video cameras. The PoE capabilities also help to reduce deployment costs for

network devices like the wireless AP as a result of freeing from restrictions of power outlet

locations. Power and data switching are integrated into one unit and delivered over a single cable.

It thus eliminates cost for additional AC wiring and reduces installation time.

IFS NS3502-8P-2S User Manual

1.3 How to Use This Manual

This User Manual is structured as follows:

Section 2, INSTALLATION

The section explains the functions of the Switch and how to physically install the Managed

Switch.

Section 3, SWITCH MANAGEMENT

The section contains the information about the software function of the Managed Switch.

Section 4, WEB CONFIGURATION

The section explains how to manage the Managed Switch by Web interface.

Section 5, COMMAND LINE INTERFACE

The section describes how to use the Command Line interface (CLI).

Section 6, CLI CONFIGURATION

The section explains how to manage the Managed Switch by Command Line interface.

Section 7, SWITCH OPERATION

The chapter explains how to does the switch operation of the Managed Switch.

Section 8, POWER OVER ETHERNET OVERVIEW

The chapter introduce the IEEE 802.3af PoE standard and PoE provision of the Managed

Switch.

Section 9, TROUBSHOOTING

The chapter explains how to trouble shooting of the Managed Switch.

Appendix A

The section contains cable information of the Managed Switch.

IFS NS3502-8P-2S User Manual

1.4 Product Features

 Physical Port

NS3502-8P-2S

 8-Port 10/100/1000Base-T Gigabit Ethernet RJ-45 with IEEE 802.3af / 802.3at PoE Injector  2 100/1000Base-X SFP slots  RS-232 DB9 console interface for Switch basic management and setup

 Layer 2 Features

■ Prevents packet loss with back pressure (Half-Duplex) and IEEE 802.3x PAUSE frame flow

control (Full-Duplex)

■ High performance of Store-and-Forward architecture and runt/CRC filtering eliminates

erroneous packets to optimize the network bandwidth

■ Storm Control support:

− Broadcast / Multicast / Unknown-Unicast

■ Support VLAN

− IEEE 802.1Q Tagged VLAN

− Up to 255 VLANs groups, out of 4094 VLAN IDs

− Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)

− Private VLAN Edge (PVE)

− Protocol-based VLAN

− MAC-based VLAN

− Voice VLAN

■ Support Spanning Tree Protocol

− STP, IEEE 802.1D Spanning Tree Protocol

− RSTP, IEEE 802.1w Rapid Spanning Tree Protocol

− MSTP, IEEE 802.1s Multiple Spanning Tree Protocol, spanning tree by VLAN

− BPDU Guard

■ Support Link Aggregation

− 802.3ad Link Aggregation Control Protocol (LACP)

− Cisco ether-channel (Static Trunk)

− Maximum 5 trunk groups, up to 10 ports per trunk group

− Up to 20Gbps bandwidth(Duplex Mode)

■ Provide Port Mirror (many-to-1)

■ Port Mirroring to monitor the incoming or outgoing traffic on a particular port

 Quality of Service

■ Ingress Shaper and Egress Rate Limit per port bandwidth control

■ 8 priority queues on all switch ports

■ Traffic classification:

- IEEE 802.1p CoS

IFS NS3502-8P-2S User Manual

- TOS / DSCP / IP Precedence of IPv4/IPv6 packets

- IP TCP/UDP port number

- Typical network application

■ Strict priority and Weighted Round Robin (WRR) CoS policies

■ Supports QoS and In/Out bandwidth control on each port

■ Traffic-policing policies on the switch port

■ DSCP remarking

 Multicast

■ Supports IGMP Snooping v1, v2 and v3

■ Supports MLD Snooping v1 and v2

■ Querier mode support

■ IGMP Snooping port filtering

■ MLD Snooping port filtering

■ Multicast VLAN Registration (MVR) support

 Security

■ IEEE 802.1x Port-Based / MAC-Based network access authentication

■ Built-in RADIUS client to co-operate with the RADIUS servers

■ TACACS+ login users access authentication

■ RADIUS / TACACS+ users access authentication

■ IP-Based Access Control List (ACL)

■ MAC-Based Access Control List

■ Source MAC / IP address binding

■ DHCP Snooping to filter un-trusted DHCP messages

■ Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address

binding

■ IP Source Guard prevents IP spoofing attacks

■ Auto DoS rule to defend DoS attack

■ IP address access management to prevent unauthorized intruder

 Management

■ Switch Management Interfaces

- Console / Telnet Command Line Interface

- Web switch management

- SNMP v1, v2c, and v3 switch management

- SSH / SSL secure access

■ Four RMON groups (history, statistics, alarms, and events)

■ IPv6 IP Address / NTP / DNS management

■ Built-in Trivial File Transfer Protocol (TFTP) client

■ BOOTP and DHCP for IP address assignment

IFS NS3502-8P-2S User Manual

■ Firmware upload/download via HTTP / TFTP

■ DHCP Relay

■ DHCP Option82

■ User Privilege levels control

■ NTP (Network Time Protocol)

■ Link Layer Discovery Protocol (LLDP) Protocol

■ Cable Diagnostic technology provides the mechanism to detect and report potential cabling

issues

■ Reset button for system reboot or reset to factory default

■ IFS Smart Discovery Utility for deploy management

■ ICMPv6

 Power over Ethernet

■ Complies with IEEE 802.3af Power over Ethernet End-Span PSE

■ Complies with IEEE 802.3at high-power Power over Ethernet End-Span PSE

■ Up to 8 ports for IEEE 802.3af / at devices powered

■ Support PoE Power up to 30.8 watts for each PoE ports

■ Auto detect powered device (PD)

■ Circuit protection prevent power interference between ports

■ Remote power feeding up to 100m

■ PoE Management

■ Total PoE power budget control

■ Pert port PoE function enable/disable

■ PoE Port Power feeding priority

■ Per PoE port power limit

■ PD classification detection

■ PD Alive-check

■ PoE schedule

IFS NS3502-8P-2S User Manual

1.5 Product Specification

Product NS3502-8P-2S

Hardware Specification

Copper Ports 8 10/ 100/1000Base-T RJ-45 Auto-MDI/MDI-X ports

SFP/mini-GBIC Slots

2 1000Base-SX/LX/BX SFP interfaces (Port-9 and Port-10)

Compatible with 100Base-FX SFP

Console Port 1 x RS-232 DB9 serial port (115200, 8, N, 1)

Switch Architecture Store-and-Forward

Switch Fabric 20Gbps / non-blocking

Address Table 8K entries, automatic source address learning and ageing

Share data Buffer 1392 kilobytes

Flow Control

IEEE 802.3x Pause Frame for Full-Duplex

Back pressure for Half-Duplex

Jumbo Frame 9Kbytes

Reset Button

< 5 seconds: System reboot

> 10 seconds: Factory Default

Dimension (W x D x H) 330 x 155 x 43.5 mm, 1U high

Weight

1.8kg

LED

Power, FAN Alert,

Link/Act per Gigabit port,

PoE In-Use for port-1~ 8

Power Consumption

Max. 172.9 watts /

589.6 BTU

Power Requirement – AC

AC 100~240V, 50/60Hz

Operating Temperature

0 to 50®C (32 to 122®F)

Limited Warranty

3 Years

Power over Ethernet

PoE Standard

IEEE 802.3af / at PoE / PSE

PoE Power Supply Type

End-Span

PoE Power Output

Per Port 56V DC. Max. 30.8 watts

Power Pin Assignment

1/2(+), 3/6(-)

PoE Power Budget

150 Watts

PoE Ability

Number of PD @ 7Watts

Number of PD @ 15.4Watts

Number of PD @ 30.8Watts

Layer 2 Function

IFS NS3502-8P-2S User Manual

Basic Management

Interfaces

Console, Telnet, Web Browser, SNMPv1, v2c

Secure Management

Interface

SSH, SSL, SNMP v3

Port configuration

Port disable/enable.

Auto-negotiation 10/100/1000Mbps full and half duplex mode

selection.

Flow Control disable / enable.

Bandwidth control on each port.

Power saving mode control

Port Status

Display each port’s speed duplex mode, link status, Flow control

status.

Auto negotiation status, trunk status.

Port Mirroring

TX / RX / Both

Many to 1 monitor

VLAN

802.1Q Tagged Based VLAN ,up to 256 VLAN groups

Q-in-Q tunneling

Private VLAN Edge (PVE)

MAC-based VLAN

Protocol-based VLAN

Voice VLAN

MVR (Multicast VLAN Registration)

Up to 256 VLAN groups, out of 4096 VLAN IDs

Link Aggregation

IEEE 802.3ad LACP / Static Trunk

Support 5 groups of 10-Port trunk support

QoS

Traffic classification based, Strict priority and WRR

8-level priority for switching

- Port Number

- 802.1p priority

- 802.1Q VLAN tag

- DSCP/TOS field in IP Packet

IGMP Snooping

IGMP (v1/v2/v3) Snooping, up to 255 multicast Groups

IGMP Querier mode support

MLD Snooping

MLD (v1/v2) Snooping, up to 255 multicast Groups

MLD Querier mode support

Access Control List

IP-Based ACL / MAC-Based ACL

Up to 123 entries

Bandwidth Control

Per port bandwidth control

Ingress: 500Kb~80Mbps

Egress: 64Kb~80Mbps

IFS NS3502-8P-2S User Manual

SNMP MIBs

RFC-1213 MIB-II

IF-MIB RFC-1493 Bridge MIB RFC-1643 Ethernet MIB RFC-2863 Interface MIB RFC-2665 Ether-Like MIB RFC-2737 Entity MIB RFC-2618 RADIUS Client MIB RFC-2933 IGMP-STD-MIB RFC3411 SNMP-Frameworks-MIB IEEE 802.1X PAE LLDP

MAU-MIB

Standards Conformance

Regulation Compliance FCC Part 15 Class A, CE

Standards Compliance

IEEE 802.3 10Base-T

IEEE 802.3u 100Base-TX/100Base-FX IEEE 802.3z Gigabit SX/LX IEEE 802.3ab Gigabit 1000T IEEE 802.3x Flow Control and Back pressure IEEE 802.3ad Port trunk with LACP IEEE 802.1d Spanning tree protocol IEEE 802.1w Rapid spanning tree protocol IEEE 802.1s Multiple spanning tree protocol IEEE 802.1p Class of service IEEE 802.1Q VLAN Tagging IEEE 802.1x Port Authentication Network Control IEEE 802.1ab LLDP IEEE 802.3af Power over Ethernet IEEE 802.3at Power over Ethernet PLUS RFC 768 UDP RFC 793 TFTP RFC 791 IP RFC 792 ICMP RFC 2068 HTTP RFC 1112 IGMP version 1 RFC 2236 IGMP version 2 RFC 3376 IGMP version 3 RFC 2710 MLD version 1

FRC 3810 MLD version 2

IFS NS3502-8P-2S User Manual

2. INSTALLATION

This section describes the hardware features and installation of the Managed Switch on the desktop

or rack mount. For easier management and control of the Managed Switch, familiarize yourself with

its display indicators, and ports. Front panel illustrations in this chapter display the unit LED

indicators. Before connecting any network device to the Managed Switch, please read this chapter

completely.

2.1 Hardware Description

2.1.1 Switch Front Panel

The unit front panel provides a simple interface monitoring the switch. Figure 2-1 shows the front

panel of the Managed Switch.

NS3502-8P-2S Front Panel

Figure 2-1: NS3502-8P-2S front panel.

■ Gigabit TP interface

10/100/1000Base-T Copper, RJ-45 Twist-Pair: Up to 100 meters.

■ SFP slots

100/1000Base-X mini-GBIC slot, SFP (Small Factor Pluggable) transceiver module: From 550

meters (Multi-mode fiber), up to 10/30/50/70/120 kilometers (Single-mode fiber).

■ Reset button

At the left of front panel, the reset button is designed for reboot the Managed Switch without

turn off and on the power. The following is the summary table of Reset button functions:

IFS NS3502-8P-2S User Manual

Reset Button Pressed and

Released

Function

< 5 sec: System reboot Reboot the Managed Switch

> 10 sec: Factory Default

Reset the Managed Switch to Factory Default configuration. The Managed Switch will then reboot and load the default settings as below:

。 Default Username: admin 。 Default Password: admin 。 Default IP address: 192.168.0.100 。 Subnet mask: 255.255.255.0 。

Default Gateway: 192.168.0.254

2.1.2 LED Indications

The front panel LEDs indicates instant status of port links, data activity and system power; helps

monitor and troubleshoot when needed. Figure 2-2 shows the LED indications of these Managed

Switches.

NS3502-8P-2S LED indication

Figure 2-2: NS3502-8P-2S LED panel

System

LED Color Function

FAN Alert Green

Lights to indicate that the fan is fail.

PWR Green

Lights to indicate that the Switch has power.

IFS NS3502-8P-2S User Manual

Per 10/100/1000Mbps port

LED Color Function

PoE

In-Use

Orange

Lights to indicate the port is providing 52VDC in-line power Off: indicate the connected device is not a PoE Powered Device (PD)

1000

LNK/ACT

Green

Lights to indicate the port is running in 1000Mbps speed and

successfully established. Blink: indicate that the switch is actively sending or receiving data

over that port.

10/100

LNK/ACT

Green

Lights to indicate the port is running in 10/100Mbps speed and

successfully established.

Blink: indicate that the switch is actively sending or receiving data over

that port.

Per 100/1000Base-X SFP interfaces

LED Color Function

1000 Green

Lights to indicate the link through that port is successfully established.

Blink: indicate that the switch is actively sending or receiving data over

that port.

100 Green

Lights to indicate the link through that port is successfully established.

Blink: indicate that the switch is actively sending or receiving data over

that port.

2.1.3 Switch Rear Panel

The rear panel of the Managed Switch indicates an AC inlet power socket, which accepts input

power from 100 to 240V AC, 50-60Hz. Figure 2-3 shows the rear panel of these Managed Switches

NS3502-8P-2S Rear Panel

Figure 2-3: Rear panel of NS3502-8P-2S

■ AC Power Receptacle

For compatibility with electric service in most areas of the world, the Managed Switch’s power

supply automatically adjusts to line power in the range 100-240VAC and 50/60 Hz.

Plug the female end of the power cord firmly into the receptacle on the rear panel of the

Managed Switch. Plug the other end of the power cord into an electric service outlet then the

power will be ready.

IFS NS3502-8P-2S User Manual

Power Notice:

The device is a power-required device, it means, it will not work till it is powered. If

your networks should active all the time, please consider using UPS (Uninterrupted

Power Supply) for your device. It will prevent you from network data loss or

network downtime.

In some area, installing a surge suppression device may also help to protect your

Managed Switch from being damaged by unregulated surge or current to the

Switch or the power adapter.

■ Console Port

The console port is a DB9, RS-232 male serial port connector. It is an interface for connecting a

terminal directly. Through the console port, it provides rich diagnostic information includes IP

Address setting, factory reset, port management, link status and system setting. Users can use

the attached RS-232 cable in the package and connect to the console port on the device. After

the connection, users can run any terminal emulation program (Hyper Terminal, ProComm

Plus, Telex, Winterm and so on) to enter the startup screen of the device.

IFS NS3502-8P-2S User Manual

2.2 Install the Switch

This section describes how to install your Managed Switch and make connections to the Managed

Switch. Please read the following topics and perform the procedures in the order being presented.

To install your Managed Switch on a desktop or shelf, simply complete the following steps.

2.2.1 Desktop Installation

To install the Managed Switch on desktop or shelf, please follows these steps:

Step1: Attach the rubber feet to the recessed areas on the bottom of the Managed Switch.

Step2: Place the Managed Switch on the desktop or the shelf near an AC power source, as shown in

Figure 2-4.

Figure 2-4: Place the Managed Switch on the desktop

Step3: Keep enough ventilation space between the Managed Switch and the surrounding objects.

When choosing a location, please keep in mind the environmental restrictions

discussed in Chapter 1, Section 4, and Specification.

Step4: Connect the Managed Switch to network devices.

Connect one end of a standard network cable to the 10/100/1000 RJ-45 ports on the front of

the Managed Switch

Connect the other end of the cable to the network devices such as printer servers,

workstations or routers…etc.

Connection to the Managed Switch requires UTP Cate

gory 5 network cabling with

RJ-

45 tips. For more information, please see the Cabling Specification in Appendix

IFS NS3502-8P-2S User Manual

Step5: Supply power to the Managed Switch.

Connect one end of the power cable to the Managed Switch.

Connect the power plug of the power cable to a standard wall outlet.

When the Managed Switch receives power, the Power LED should remain solid Green.

2.2.2 Rack Mounting

To install the Managed Switch in a 19-inch standard rack, please follows the instructions described

below.

Step1: Place the Managed Switch on a hard flat surface, with the front panel positioned towards the

front side.

Step2: Attach the rack-mount bracket to each side of the Managed Switch with supplied screws

attached to the package.

Figure 2-5 shows how to attach brackets to one side of the Managed Switch.

Figure 2-5: Attach brackets to the Managed Switch.

You must use the screws supplied with the mounting brackets. Damage

caused to the parts by using incorrect screws would invalidate the warranty.

Step3: Secure the brackets tightly.

Step4: Follow the same steps to attach the second bracket to the opposite side.

Step5: After the brackets are attached to the Managed Switch, use suitable screws to securely

attach the brackets to the rack, as shown in Figure 2-6.

IFS NS3502-8P-2S User Manual

Figure 2-6: Mounting NS3502-8P-2S in a Rack

Step6: Proceeds with the steps 4 and steps 5 of session 2.2.1 Desktop Installation to connect the

network cabling and supply power to the Managed Switch.

2.2.3 Installing the SFP transceiver

The sections describe how to insert an SFP transceiver into an SFP slot.

The SFP transceivers are hot-pluggable and hot-swappable. You can plug-in and out the transceiver

to/from any SFP port without having to power down the Managed Switch. As the Figure 2-7

appears.

Figure 2-7: Plug-in the SFP transceiver

 Approved IFS SFP Transceivers

IFS Managed Switch supports both Single mode and Multi-mode SFP transceiver. The following list

of approved IFS SFP transceivers is correct at the time of publication:

IFS NS3502-8P-2S User Manual

Gigabit SFP Transceiver modules

IFS Model

SFP Description

S30-1SLC/A-10 SFP, LC Connector, Single Mode, Gigabit, 1 fiber, 1310nm/1550nm, 10km , A

End

S30-1SLC/A-20 SFP, LC Connector, Single Mode, Gigabit, 1 fiber, 1310nm/1550nm, 20km, A

End

S30-1SLC/A-60 SFP, LC Connector, Single Mode, Gigabit, 1 fiber, 1310nm/1550nm, 60km, A

End

S30-1SLC/B-10 SFP, LC Connector, Single Mode, Gigabit, 1 fiber, 1550nm/1310nm, 10km , B

End

S30-1SLC/B-20 SFP, LC Connector, Single Mode, Gigabit, 1 fiber, 1550nm/1310nm, 20km, B

End

S30-1SLC/B-60 SFP, LC Connector, Single Mode, Gigabit, 1 fiber, 1550nm/1310nm, 60km, B

End

S30-2MLC SFP, LC Connector, Multi-Mode, Gigabit, 2 fiber,850nm/850nm, 550m S30-2MLC-2 SFP, LC Connector, Multi-Mode, Gigabit, 2 fiber,1310nm/1310nm, 2km

S30-2SLC-10 SFP, LC Connector, Single Mode, Gigabit, 2 fiber,1310nm/1310nm, 10km S30-2SLC-30 SFP, LC Connector, Single Mode, Gigabit, 2 fiber,1310nm/1310nm, 30km S30-2SLC-70 SFP, LC Connector, Single Mode, Gigabit, 2 fiber,1550nm/1550nm, 70km S30-RJ SFP, RJ-45, Gigabit, 100m

Fast Ethernet SFP Transceiver modules

S20-1SLC/A-20

SFP, LC Connector, Single Mode, 10/100 Fast Ethernet, 1 fiber, 1310nm/155 20km , A End

S20-1SLC/B-20

SFP, LC Connector, Single Mode, 10/100 Fast Ethernet, 1 fiber, 1310nm/1

20km , B End

S20-2MLC-2 SFP, LC Connector, Multi-Mode

, 10/100 Fast Ethernet, 2 fiber,1310nm/1310n

S20-2SLC-20

SFP, LC Connector, Single Mode, 10/100 Fast Ethernet, 2 fiber,1310nm/1310

20km

IFS NS3502-8P-2S User Manual

It recommends using IFS SFPs on the Managed

Switch. If you insert a SFP

transceiver that is not supported, the Managed

Switch will not recognize

it.

Before connect the other Managed Switches, workstation or Media Converter.

1. Make sure both side of the SFP transceiver are with the same media type, for example:

1000Base-SX to 1000Base-SX, 1000Bas-LX to 1000Base-LX.

2. Check the fiber-optic cable type match the SFP transceiver model.  To connect to 1000Base-SX SFP transceiver, use the Multi-mode fiber cable- with one side

must be male duplex LC connector type.

 To connect to 1000Base-LX SFP transceiver, use the Single-mode fiber cable-with one side

must be male duplex LC connector type.

 Connect the fiber cable

1. Attach the duplex LC connector on the network cable into the SFP transceiver.

2. Connect the other end of the cable to a device – switches with SFP installed, fiber NIC on a

workstation or a Media Converter...

3. Check the LNK/ACT LED of the SFP slot on the front of the Managed Switch. Ensure that the SFP

transceiver is operating correctly.

4. Check the Link mode of the SFP port if the link failed. Co works with some fiber-NICs or Media

Converters, set the Link mode to “1000 Force” or “100 Force” is needed.

 Remove the transceiver module

1. Make sure there is no network activity by consult or check with the network administrator. Or

through the management interface of the switch/converter (if available) to disable the port in

advance.

2. Remove the Fiber Optic Cable gently.

3. Turn the handle of the SFP module to horizontal.

4. Pull out the module gently through the handle.

IFS NS3502-8P-2S User Manual

Figure 2-8: Pull out the SFP transceiver

Never pull out the module without pull the handle or the push bolts on

the module. Direct pull out the module with violent could damage the

module and SFP module slot of the Managed Switch.

IFS NS3502-8P-2S User Manual

3. SWITCH MANAGEMENT

This chapter explains the methods that you can use to configure management access to the

Managed Switch. It describes the types of management applications and the communication and

management protocols that deliver data between your management device (workstation or

personal computer) and the system. It also contains information about port connection options.

This chapter covers the following topics:

 Requirements  Management Access Overview  Administration Console Access  Web Management Access  SNMP Access  Standards, Protocols, and Related Reading

3.1 Requirements

 Workstations of subscribers running Windows 2000/XP, 2003, Vista/7, 2008, MAC OS9 or

later, Linux, UNIX or other platform compatible with TCP/IP protocols.

 Workstation installed with Ethernet NIC (Network Interface Card)  Serial Port connect (Terminal)

• Above PC with COM Port (DB9 / RS-232) or USB-to-RS-232 converter

 Ethernet Port connect

• Network cables - Use standard network (UTP) cables with RJ45 connectors.

 Above Workstation installed with WEB Browser and JAVA runtime environment Plug-in

It is recom

mended to use Internet Explorer 7.0 or above to access

Managed

Switch.

IFS NS3502-8P-2S User Manual

3.2 Management Access Overview

The Managed Switch gives you the flexibility to access and manage it using any or all of the

following methods:

 An administration console  Web browser interface  An external SNMP-based network management application

The administration console and Web browser interface support are embedded in the Managed

Switch software and are available for immediate use. Each of these management methods has their

own advantages. Table 3-1 compares the three management methods.

Method Advantages Disadvantages

Console

• No IP address or subnet needed

• Text-based

• Telnet functionality and

HyperTerminal built into

Windows

95/98/NT/2000/ME/XP

operating systems

• Secure

• Must be near switch or use dial-up

connection

• Not convenient for remote users

• Modem connection may prove to be

unreliable or slow

Web

Browser

• Ideal for configuring the switch

remotely

• Compatible with all popular

browsers

• Can be accessed from any

location

•

Most visually appealing

• Security can be compromised

(hackers need only know the IP

address and subnet mask)

• May encounter lag times on poor

connections

SNMP

Agent

• Communicates with switch

functions at the MIB level

• Based on open standards

• Requires SNMP manager software

• Least visually appealing of all three

methods

• Some settings require calculations

• Security can be compromised

(hackers need only know the

community name)

Table 3-1: Management Methods Comparison

IFS NS3502-8P-2S User Manual

3.3 Administration Console

The administration console is an internal, character-oriented, and command line user interface for

performing system administration such as displaying statistics or changing option settings. Using this

method, you can view the administration console from a terminal, personal computer, Apple

Macintosh, or workstation connected to the switch's console (serial) port.

There are two ways to use this management method: via direct access or modem port access. The

following sections describe these methods. For more information about using the console, refer to

Chapter 5 Command Line Interface Console Management.

Figure 3-1: Console management

Direct Access

Direct access to the administration console is achieved by directly connecting a terminal or a PC

equipped with a terminal-emulation program (such as HyperTerminal) to the Managed Switch

console (serial) port.

When using this management method, a straight DB9 RS-232 cable is required to connect the

switch to the PC. After making this connection, configure the terminal-emulation program to use

the following parameters:

The default parameters are:

 115200 bps  8 data bits  No parity  1 stop bit

IFS NS3502-8P-2S User Manual

Figure 3-2: Terminal parameter settings

You can change these settings, if desired, after you log on. This management method is often

preferred because you can remain connected and monitor the system during system reboots. Also,

certain error messages are sent to the serial port, regardless of the interface through which the

associated action was initiated. A Macintosh or PC attachment can use any terminal-emulation

program for connecting to the terminal serial port. A workstation attachment under UNIX can use

an emulator such as TIP.

3.4 Web Management

The Managed Switch offers management features that allow users to manage the Managed Switch

from anywhere on the network through a standard browser such as Microsoft Internet Explorer.

After you set up your IP address for the switch, you can access the Managed Switch's Web interface

applications directly in your Web browser by entering the IP address of the Managed Switch.

Figure 3-3: Web management

IFS NS3502-8P-2S User Manual

You can then use your Web browser to list and manage the Managed Switch configuration

parameters from one central location, just as if you were directly connected to the Managed

Switch's console port. Web Management requires either Microsoft Internet Explorer 7.0 or later,

Safari or Mozilla Firefox 1.5 or later.

Figure 3-4: Web main screen of Managed Switch

3.5 SNMP-Based Network Management

You can use an external SNMP-based application to configure and manage the Managed Switch,

such as SNMP Network Manager, HP Openview Network Node Management (NNM) or What’s Up

Gold. This management method requires the SNMP agent on the switch and the SNMP Network

Management Station to use the same community string. This management method, in fact, uses

two community strings: the get community string and the set community string. If the SNMP

Net-work management Station only knows the set community string, it can read and write to the

MIBs. However, if it only knows the get community string, it can only read MIBs. The default gets

and sets community strings for the Managed Switch are public.

IFS NS3502-8P-2S User Manual

Figure 3-5: SNMP management

IFS NS3502-8P-2S User Manual

4. WEB CONFIGURATION

This section introduces the configuration and functions of the Web-Based management.

About Web-based Management

The Managed Switch offers management features that allow users to manage the Managed Switch

from anywhere on the network through a standard browser such as Microsoft Internet Explorer.

The Web-Based Management supports Internet Explorer 7.0. It is based on Java Applets with an aim

to reduce network bandwidth consumption, enhance access speed and present an easy viewing

screen.

By default, IE7.0 or

later version does not allow Java Applets to open sockets.

The user has to explicitly modify the browser setting to enable Java Applets to

use network ports.

The Managed Switch can be configured through an Ethernet connection, make sure the manager PC

must be set on same the IP subnet address with the Managed Switch.

For example, the default IP address of the IFS Managed Switch is 192.168.0.100, then the manager PC should be set at 192.168.0.x (where x is a number between 1 and 254, except 100), and the default subnet mask is 255.255.255.0.

If you have changed the default IP address of the Managed Switch to 192.168.1.1 with subnet mask

255.255.255.0 via console, then the manager PC should be set at 192.168.1.x (where x is a number

between 2 and 254) to do the relative configuration on manager PC.

Figure 4-1-1: Web Management

IFS NS3502-8P-2S User Manual

 Logging on the switch

1. Use Internet Explorer 7.0 or above Web browser. Enter the factory-default IP address to access

the Web interface. The factory-default IP Address as following:

http://192.168.0.100

2. When the following login screen appears, please enter the default username "admin" with

password “admin” (or the username/password you have changed via console) to login the main

screen of Managed Switch. The login screen in Figure 4-1-2 appears.

Figure 4-1-2: Login screen

Default User name: admin

Default Password: admin

After entering the username and password, the main screen appears as Figure 4-1-3.

IFS NS3502-8P-2S User Manual

Figure 4-1-3: Default main page

Now, you can use the Web management interface to continue the switch management or manage the

Managed Switch by Web interface. The Switch Menu on the left of the web page let you access all the

commands and statistics the Managed Switch provides.

1. It is recommended to use Internet Explorer 7.0 or above to access

Managed Switch.

2. The changed IP address take effect immediately after click on the Save

button, you need to use the new IP address to access the Web interface.

3. For security reason, please change and memorize the new password after

this first setup.

4. Only accept command in lowercase letter under web interface.

IFS NS3502-8P-2S User Manual

4.1 Main Web Page

The IFS Managed Switch provides a Web-based browser interface for configuring and managing it. This

interface allows you to access the Managed Switch using the Web browser of your choice. This chapter

describes how to use the Managed Switch’s Web browser interface to configure and manage it.

Figure 4-1-4: Main Page

Panel Display

The web agent displays an image of the Managed Switch’s ports. The Mode can be set to display

different information for the ports, including Link up or Link down. Clicking on the image of a port

opens the Port Statistics page.

The port states are illustrated as follows:

State Disabled Down Link

RJ-45 Ports

SFP Ports

Main Menu

Using the onboard web agent, you can define system parameters, manage and control the Managed

Switch, and all its ports, or monitor network conditions. Via the Web-Management, the administrator

Main Functions

SFP Port Link Status Copper Port Link

IFS NS3502-8P-2S User Manual

can setup the Managed Switch by select the functions those listed in the Main Function. The screen in

Figure 4-1-5 appears.

Figure 4-1-5: Managed Switch Main Functions Menu

IFS NS3502-8P-2S User Manual

4.2 System

Use the System menu items to display and configure basic administrative details of the Managed

Switch. Under System the following topics are provided to configure and view the system information:

This section has the following items:

■ System Information The switch system information is provided here.

■ IP Configuration Configure the switch-managed IP information on this page.

■ IPv6 Configuration Configure the switch-managed IPv6 information on this page.

■ Users Configuration

This page provides an ove

rview of the current users. Currently

the only way to login as another user on the web server is to

close and reopen the browser.

■ Privilege Levels

This page provides an overview of the privilege levels.

■ NTP Configuration Configure NTP on this page.

■ UPnP Configure UPnP on this page.

■ DHCP Relay Configure DHCP Relay on this page.

■ DHCP Relay Statistics This page provides statistics for DHCP relay.

■ CPU Load This page displays the CPU load, using a SVG graph.

■ System Log The switch system log information is provided here.

■ Detailed Log The switch system detailed log information is provided here.

■ Remote Syslog Configure remote syslog on this page.

■ LED Power Reduction Configuration LED power reduction on this page.

■ EEE Power Reduction

Configuration energy efficient ethernet power reduction on this page

■ Thermal Protection Configure thermal protection on this page.

■ Web Firmware

Upgrade

This page facilitates an update of the firmware cont

rolling the

switch.

■ TFTP Firmware

Upgrade

Upgrade the firmware via TFTP server

■ Configuration Backup

You can save the switch configuration. The configuration file

is in XML format with a hierarchy of tags.

■

Configuration Upload

You can load the switch configuration. The configuration file

is in XML format with a hierarchy of tags.

■ Image Select

Configuration active or alternate firmware on this page.

■ Factory Default

You can reset the configuration of the stack switch on this

page. Only the IP configuration is retained.

■ System Reboot

You can restart the stack switch on this page. After restart, the stack switch will boot normally.

IFS NS3502-8P-2S User Manual

4.2.1 System Information

The System Info page provides information for the current device information. System Info page helps

a switch administrator to identify the hardware MAC address, software version and system uptime. The

screen in Figure 4-2-1 appears.

Figure 4-2-1: System Information page screenshot

The page includes

the following

fields: Object

Description

• Contact

The system contact configured in Configuration | System | Information

| System Contact.

• Name

The system name configured in Configuration | System | Information |

System Name.

• Location

The system location configured in Configuration | System | Information

| System Location.

• MAC Address

The MAC Address of this switch.

• System Date

The current (GMT) system time and date. The system time is obtained

through the configured SNTP Server, if any.

• System Uptime

The period of time the device has been operational.

• Software

Version

The software version of the switch.

• Software Date

The date when the switch software was produced.

IFS NS3502-8P-2S User Manual

Buttons

Auto-refresh : Check this box to enable an automatic refresh of the page at regular intervals.

: Click to refresh the page; any changes made locally will be undone.

4.2.2 IP Configuration

The IP Configuration includes the IP Address, Subnet Mask and Gateway. The Configured column is

used to view or change the IP configuration. Fill up the IP Address, Subnet Mask and Gateway for the

device. The screen in Figure 4-2-2 appears.

Figure 4-2-2: IP Configuration page screenshot

The Current column is used to show the active IP configuration.

Object Description

• DHCP Client

Enable the DHCP client by checking this box. If DHCP fails and the

configured IP address is zero, DHCP will retry. If DHCP fails and the

configured IP address is non-zero, DHCP will stop and the configured IP

settings will be used. The DHCP client will announce the configured

System Name as hostname to provide DNS lookup.

• IP Address

Provide the IP address of this switch in dotted decimal notation.

• IP Mask

Provide the IP mask of this switch dotted decimal notation.

• IP Router

Provide the IP address of the router in dotted decimal notation.

• VLAN ID

Provide the managed VLAN ID. The allowed range is 1 through

4095

IFS NS3502-8P-2S User Manual

• DNS Server

Provide the IP address of the DNS Server in dotted decimal notation.

• DNS Proxy

When DNS proxy is enabled, DUT will relay DNS requests to the current

configured DNS server on DUT, and reply as a DNS resolver to the client

device on the network.

Buttons

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

4.2.3 IPv6 Configuration

Configure the switch-managed IPv6 information on this page.

The Configured column is used to view or change the IPv6 configuration. The Current column is used to

show the active IPv6 configuration. The screen in Figure 4-2-3 appears.

Figure 4-2-3: IPv6 Configuration page screenshot

The page includes the following fields:

Object Description

• Auto

• Configuration

Enable IPv6 auto-configuration by checking this box. If it fails, the

configured IPv6 address will be zero.

The router may delay responding to a router solicitation for a few seconds,

the total time needed to complete auto-configuration can be significantly

longer.

IFS NS3502-8P-2S User Manual

• Address

Provide the IPv6 address of this switch. IPv6 address is in 128-bit records

represented as eight fields of up to four hexadecimal digits with a colon

separate each field (:). For example, ‘fae0::013:4fefe:dea4:34d4’

. The symbol '::' is a special syntax that can be used as a shorthand way of

representing multiple 16-bit groups of contiguous zeros; but it can only

appear once. It also used a following legally IPv4 address. For example, '::

192.1.2.34’.

• Prefix

Provide the IPv6 Prefix of this switch. The allowed range is 1 through 128.

• Router

Provide the IPv6 gateway address of this switch. IPv6 address is in 128-bit

records represented as eight fields of up to four hexadecimal digits with a

colon separate each field (:). For example, ‘fae0::013:4fefe:dea4:34d4’. The

symbol '::' is a special syntax that can be used as a shorthand way of

representing multiple 16-bit groups of contiguous zeros; but it can only

appear once. It also used a following legally IPv4 address. For example,

'::192.1.2.34'.

Provide the IPv6 SNTP Server address of this switch. IPv6 address is in

128-bit records represented as eight fields of up to four hexadecimal digits

with a colon separate each field (:). For example,

'fae0::013:4fefe:dea4:34d4’. The symbol '::' is a special syntax that can be

used as a shorthand way of representing multiple 16-bit groups of

contiguous zeros; but it can only appear once. It also used a following

legally IPv4 address. For example, '::192.1.2.34'.

• VLAN ID

Provide the managed VLAN ID. The allowed range is 1 through 4095

Buttons

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

4.2.4 Users Configuration

This page provides an overview of the current users. Currently the only way to login as another user on the web server is to close and reopen the browser. After setup completed, please press “Save” button to take effect. Please login web interface with new user name and password, the screen in Figure 4-2-4 appears.

IFS NS3502-8P-2S User Manual

Figure 4-2-4: Users Configuration page screenshot

The page includes the following fields:

Object Description

• Username

The name identifying the user. This is also a link to Add/Edit User.

• Privilege Level

The privilege level for the user.

Buttons

: Click to add a new user.

Add / Edit User

This page configures a user – add, edit or delete user.

Figure 4-2-5: Add / Edit User Configuration page screenshot

The page includes the following fields:

Object Description

• Username

The name identifying the user.

• Password

The password of the user.

• Privilege Level

The privilege level for the user.

Buttons

: Click to save changes.

IFS NS3502-8P-2S User Manual

: Click to undo any changes made locally and revert to previously saved values.

: Click to undo any changes made locally and return to the Users.

: Delete the current user. This button is not available for new configurations (Add new user)

Once the new user is added, the new user entry is shown in the Users Configuration page.

Figure 4-2-6: User Configuration page screenshot

After change the default password, if you forget the password. Please press the “Reset” button in the front panel of the Managed Switch over 10 secon

and then release

, the current setting includes VLAN, will be lost and the

Managed Switch will restore to the default mode.

IFS NS3502-8P-2S User Manual

4.2.5 Privilege Levels

This page provides an overview of the privilege levels. After setup completed, please press “Save” button to take effect. Please login web interface with new user name and password, the screen in

Figure 4-2-7 appears.

Figure 4-2-7: Privilege Levels Configuration page screenshot

IFS NS3502-8P-2S User Manual

The page includes the following fields:

Object Description

• Group Name

The name identifying the privilege group. In most cases, a

privilege level group consists of a single module (e.g. LACP, RSTP

or QoS), but a few of them contains more than one. The following

description defines these privilege level groups in details:

System: Contact, Name, Location, Timezone, Log.

Security: Authentication, System Access Management, Port

(contains Dot1x port, MAC based and the MAC Address Limit),

ACL, HTTPS, SSH, ARP Inspection and IP source guard.

IP: Everything except 'ping'.

Port: Everything except 'VeriPHY'.

Diagnostics: 'ping' and 'VeriPHY'.

Maintenance: CLI- System Reboot, System Restore Default,

System Password, Configuration Save, Configuration Load and

Firmware Load. Web- Users, Privilege Levels and everything in

Maintenance.

Debug: Only present in CLI.

• Privilege Level

Every privilege level group has an authorization level for the

following sub groups: configuration read-only,

configuration/execute read-write, status/statistics read-only, and

status/statistics read-write (e.g. for clearing of statistics).

Buttons

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

IFS NS3502-8P-2S User Manual

4.2.6 NTP Configuration

Configure NTP on this page.

NTP is an acronym for Network Time Protocol, a network protocol for synchronizing the clocks of computer systems. NTP uses UDP (data grams) as transport layer. You can specify NTP Servers and set GMT Time zone. The NTP Configuration screen in Figure 4-2-8 appears.

Figure 4-2-8: NTP Configuration page screenshot

The page includes the following fields:

Object Description

• Mode

Indicates the NTP mode operation. Possible modes are:

Enabled: Enable NTP mode operation. When enable NTP mode

operation, the agent forward and to transfer NTP messages

between the clients and the server when they are not on the

same subnet domain.

Disabled: Disable NTP mode operation.

• Timezone

Allow select the time zone according to current location of

switch.

• Server #

Provide the NTP IPv4 or IPv6 address of this switch. IPv6 address

is in 128-bit records represented as eight fields of up to four

hexadecimal digits with a colon separate each field (:). For

example, ‘fae0::013:4fefe:dea4:34d4’. The symbol '::' is a special

syntax that can be used as a shorthand way of representing

multiple 16-bit groups of contiguous zeros; but it can only appear

once. It also used a following legally IPv4 address. For example,

'::192.1.2.34'.

IFS NS3502-8P-2S User Manual

Buttons

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

4.2.7 UPnP

Configure UPnP on this page.

UPnP is an acronym for Universal Plug and Play. The goals of UPnP are to allow devices to connect

seamlessly and to simplify the implementation of networks in the home (data sharing,

communications, and entertainment) and in corporate environments for simplified installation of

computer components. The UPnP Configuration screen in Figure 4-2-9 appears.

Figure 4-2-9: UPnP Configuration page screenshot

IFS NS3502-8P-2S User Manual

The page includes the following fields:

Object Description

• Mode

Indicates the UPnP operation mode. Possible modes are:

Enabled: Enable UPnP mode operation.

Disabled: Disable UPnP mode operation.

When the mode is enabled, two ACEs are added automatically to

trap UPNP related packets to CPU. The ACEs are automatically

removed when the mode is disabled.

• TTL

The TTL value is used by UPnP to send SSDP advertisement

messages. Valid values are in the range 1 to 255.

• Advertising

Duration

The duration, carried in SSDP packets, is used to inform a control

point or control points how often it or they should receive a SSDP

advertisement message from this switch. If a control point does

not receive any message within the duration, it will think that the

switch no longer exists. Due to the unreliable nature of UDP, in

the standard it is recommended that such refreshing of

advertisements to be done at less than one-half of the

advertising duration. In the implementation, the switch sends

SSDP messages periodically at the interval one-half of the

advertising duration minus 30 seconds. Valid values are in the

range 100 to 86400.

IFS NS3502-8P-2S User Manual

Buttons

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

Figure 4-2-10: UPnP devices shows on Windows My Network Places

4.2.8 DHCP Relay

Configure DHCP Relay on this page. DHCP Relay is used to forward and to transfer DHCP messages

between the clients and the server when they are not on the same subnet domain.

The DHCP option 82 enables a DHCP relay agent to insert specific information into a DHCP request

packets when forwarding client DHCP packets to a DHCP server and remove the specific information

from a DHCP reply packets when forwarding server DHCP packets to a DHCP client. The DHCP server

can use this information to implement IP address or other assignment policies. Specifically the option

works by setting two sub-options:

 Circuit ID (option 1)  Remote ID (option2).

IFS NS3502-8P-2S User Manual

The Circuit ID sub-option is supposed to include information specific to which circuit the request came

in on.

The Remote ID sub-option was designed to carry information relating to the remote host end of the

circuit.

The definition of Circuit ID in the switch is 4 bytes in length and the format is "vlan_id" "module_id"

"port_no". The parameter of "vlan_id" is the first two bytes represent the VLAN ID. The parameter of

"module_id" is the third byte for the module ID (in standalone switch it always equal 0, in stackable

switch it means switch ID). The parameter of "port_no" is the fourth byte and it means the port

number.

The Remote ID is 6 bytes in length, and the value is equal the DHCP relay agent’s MAC address. The

DHCP Relay Configuration screen in Figure 4-2-11 appears.

Figure 4-2-11: DHCP Relay Configuration page screenshot

The page includes the following fields:

Object Description

• Relay Mode

Indicates the DHCP relay mode operation. Possible modes are:

Enabled: Enable DHCP relay mode operation. When enable DHCP

relay mode operation, the agent forward and to transfer DHCP

messages between the clients and the server when they are not

on the same subnet domain. And the DHCP broadcast message

won't flood for security considered.

Disabled: Disable DHCP relay mode operation.

• Relay Server

Indicates the DHCP relay server IP address. A DHCP relay agent is

used to forward and to transfer DHCP messages between the

clients and the server when they are not on the same subnet

domain.

• Relay Information

Mode

Indicates the DHCP relay information mode option operation.

Possible modes are:

Enabled: Enable DHCP relay information mode operation. When

enable DHCP relay information mode operation, the agent insert

IFS NS3502-8P-2S User Manual

specific information (option82) into a DHCP message when

forwarding to DHCP server and remove it from a DHCP message

when transferring to DHCP client. It only works under DHCP relay

operation mode enabled.

Disabled: Disable DHCP relay information mode operation.

• Relay Information

Policy

Indicates the DHCP relay information option policy. When enable

DHCP relay information mode operation, if agent receives a DHCP

message that already contains relay agent information. It will

enforce the policy. And it only works under DHCP relay

information operation mode enabled. Possible policies are:

Replace: Replace the original relay information when receive a

DHCP message that already contains it.

Keep: Keep the original relay information when receive a DHCP

message that already contains it.

Drop: Drop the package when receive a DHCP message that

already contains relay information.

Buttons

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

4.2.9 DHCP Relay Statistics

This page provides statistics for DHCP relay. The DHCP Relay Statistics screen in Figure 4-2-12 appears.

Figure 4-2-12: DHCP Relay Statistics page screenshot

The page includes the following fields:

Server Statistics

Object Description

IFS NS3502-8P-2S User Manual

• Transmit to Server

The packets number that relayed from client to server.

• Transmit Error

The packets number has errors sending packets to clients.

• Receive form

Server

The packets number that received packets from server.

• Receive Missing

Agent Option

The packets number that received packets without agent

information options.

• Receive Missing

Circuit ID

The packets number that received packets which the Circuit ID

option was missing.

• Receive Missing

Remote ID

The packets number that received packets which Remote ID

option was missing.

• Receive Bad Circuit

The packets number that the Circuit ID option did not match

known circuit ID.

• Receive Bad

Remote ID

The packets number that the Remote ID option did not match

known Remote ID.

Client Statistics

Object Description

• Transmit to Client

The packets number that relayed packets from server to client.

• Transmit Error

The packets number that error sending packets to servers.

• Receive form Client

The packets number that received packets from server.

• Receive Agent

Option

The packets number that received packets with relay agent

information option.

• Replace Agent

Option

The packets number that replaced received packets with relay

agent information option.

• Keep Agent Option

The packets number that keep received packets with relay agent

information option.

• Drop Agent Option

The packets number that dropped received packets with relay

agent information option.

Buttons

Auto-refresh : Check this box to enable an automatic refresh of the page at regular intervals.

: Click to refresh the page; any changes made locally will be undone.

: Clear all statistics.

IFS NS3502-8P-2S User Manual

4.2.10 CPU Load

This page displays the CPU load, using a SVG graph.

The load is measured as averaged over the last 100ms, 1sec and 10 seconds intervals. The last 120

samples are graphed, and the last numbers are displayed as text as well.

In order to display the SVG graph, your browser must support the SVG format. Consult the SVG Wiki for

more information on browser support. Specifically, at the time of writing, Microsoft Internet Explorer

will need to have a plugin installed to support SVG. The CPU Load screen in Figure 4-2-13 appears.

Figure 4-2-13: CPU Load page screenshot

Buttons

Auto-refresh : Check this box to enable an automatic refresh of the page at regular intervals.

If your browser cannot display anything

in this page, please download Adobe

SVG tool and install it in your computer.

IFS NS3502-8P-2S User Manual

4.2.11 System Log

The switch system log information is provided here. The System Log screen in Figure 4-2-14 appears.

Figure 4-2-14: System Log page screenshot

The page includes the following fields:

Object Description

• ID

The ID (>= 1) of the system log entry.

• Level

The level of the system log entry. The following level types are

supported:

Info: Information level of the system log.

Warning: Warning level of the system log.

Error: Error level of the system log.

All: All levels.

• Time

The time of the system log entry.

• Message

The message of the system log entry.

Buttons

Auto-refresh : Check this box to enable an automatic refresh of the page at regular intervals.

: Click to refresh the page; any changes made locally will be undone.

: Clear all statistics.

: Updates the system log entries, starting from the first available entry ID.

IFS NS3502-8P-2S User Manual

: Updates the system log entries, ending at the last entry currently displayed.

: Updates the system log entries, starting from the last entry currently displayed.

: Updates the system log entries, ending at the last available entry ID.

4.2.12 Detailed Log

The switch system detailed log information is provided here. The Detailed Log screen in Figure 4-2-15

appears.

Figure 4-2-15: Detailed Log page screenshot

The page includes the following fields:

Object Description

• ID

The ID (>= 1) of the system log entry.

• Message

The message of the system log entry.

Buttons

: Click to refresh the page; any changes made locally will be undone.

: Updates the system log entries, starting from the first available entry ID.

: Updates the system log entries, ending at the last entry currently displayed.

: Updates the system log entries, starting from the last entry currently displayed.

: Updates the system log entries, ending at the last available entry ID.

IFS NS3502-8P-2S User Manual

4.2.13 Remote Syslog

Configure remote syslog on this page. The Remote Syslog screen in Figure 4-2-16 appears.

Figure 4-2-16: Remote Syslog page screenshot

The page includes the following fields:

Object Description

• Mode

Indicates the server mode operation. When the mode operation

is enabled, the syslog message will send out to syslog server. The

syslog protocol is based on UDP communication and received on

UDP port 514 and the syslog server will not send

acknowledgments back sender since UDP is a connectionless

protocol and it does not provide acknowledgments. The syslog

packet will always send out even if the syslog server does not

exist. Possible modes are:

Enabled: Enable remote syslog mode operation.

Disabled: Disable remote syslog mode operation.

• Syslog Server IP

Indicates the IPv4 host address of syslog server. If the switch

provide DNS feature, it also can be a host name.

• Syslog Level

Indicates what kind of message will send to syslog server.

Possible modes are:

Info: Send information, warnings and errors.

Warning: Send warnings and errors.

Error: Send errors.

Buttons

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

IFS NS3502-8P-2S User Manual

4.2.14 SMTP Configuration

Configure SMTP Configuration on this page. The SMTP Configuration screen in Figure 4-2-17 appears.

Figure 4-2-17: SMTP Configuration Page Screenshot

The page includes the following fields:

Object

Description

• SMTP Mode

Enabled

It is for you to enable SMTP mode function. This mode offers you to configure SMTP server and SMTP account information, system

will refer it to send an E-mail for alarm noticing

• SMTP Server

It is for you to set up a specify SMTP server DNS name or IP

address. If it is inputted a DNS name, please remember to input

DNS server IP address at IP configuration page.

• SMTP Port

It is for you to input the SMTP server port number. As default is

"25".

• SMTP

Authentication

Enabled

As usual SMTP server is denied to relay a mail from a different domain, so you have to enable this option and input your mail account and password for SMTP sever authorizing to forward a mail from different domain. For example, you want a SMTP server which located on mail.123.com send a mail to mail.456.net.com. If you want to send the mail to a SMTP server which located on the same domain or the same SMTP server, you don't have to

enable SMTP authentication.

• Authentication

User Name

It is for you to input your mail account name.

• Authentication

Password

It is for you to input your mail account password.

IFS NS3502-8P-2S User Manual

• E-mail From

It is for you to input who send this mail.

• E-mail Subject

It is for you to input mail subject.

• E-mail 1 To

It is for you to input recipient mail address.

• E-mail 2 To

It is for you to input secondary recipient mail address.

Buttons

: Click to test SMTP server address.

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

4.2.15 LED Power Reduction

The LEDs power consumption can be reduced by lowering the LEDs intensity. LEDs intensity could for

example be lowered during night time, or they could be turn completely off. It is possible to configure

24 different hours of the day, at where the LEDs intensity should be set. The LED Power Reduction

screen in Figure 4-2-18 appears.

Figure 4-2-18: LED Power Reduction page screenshot

IFS NS3502-8P-2S User Manual

The page includes the following fields:

Object Description

• Time

The time at which the LEDs intensity shall be set.

• Intensity

The LEDs intensity (100% = Full power, 0% = LED off).

• Maintenance Time

When a network administrator does maintenance of the switch

(e.g. adding or moving users) he might want to have full LED

intensity during the maintenance period. Therefore it is possible

to specify that the LEDs shall use full intensity a specific period of

time. Maintenance Time is the number of seconds that the LEDs

will have full intensity after either a port has changed link state,

or the LED pushbutton has been pushed.

Buttons

: Click to add time.

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

4.2.16 EEE Power Reduction

This page allows the user to inspect and configure the current EEE port settings.

EEE is a power saving option that reduces the power usage when there is very low traffic utilization (or

no traffic).

EEE works by powering down circuits when there is no traffic. When a port gets data to be transmitted

all circuits are powered up. The time it takes to power up the circuits is named wakeup time. The

default wakeup time is 17 us for 1Gbit links and 30 us for other link speeds. EEE devices must agree

upon the value of the wakeup time in order to make sure that both the receiving and transmitting

device has all circuits powered up when traffic is transmitted. The devices can exchange information

about the devices wakeup time using the LLDP protocol.

For maximizing the power saving, the circuit isn't started at once transmit data are ready for a port, but

is instead queued until 3000 bytes of data are ready to be transmitted. For not introducing a large

delay in case that data less than 3000 bytes shall be transmitted, data are always transmitted after 48

us, giving a maximum latency of 48 us + the wakeup time.

If desired it is possible to minimize the latency for specific frames, by mapping the frames to a specific

queue (done with QOS), and then mark the queue as an urgent queue. When an urgent queue gets

data to be transmitted, the circuits will be powered up at once and the latency will be reduced to the

wakeup time.

IFS NS3502-8P-2S User Manual

The EEE Power Reduction screen in Figure 4-2-19 appears.

Figure 4-2-19: EEE Configuration page screenshot

The page includes the following fields:

Object Description

• Port

The switch port number of the logical EEE port.

• EEE Enable

Controls whether EEE is enabled for this switch port.

• EEE Urgent Queues

Queues set will activate transmission of frames as soon as any

data is available. Otherwise the queue will postpone the

transmission until 3000 bytes are ready to be transmitted.

Buttons

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

4.2.17 Thermal Protection

This page allows the user to inspect and configure the current setting for controlling thermal

protection. Thermal protection is used to protect the chip from getting overheated.

When the temperature exceeds the configured thermal protection temperature, ports will be turned

off in order to decrease the power consumption. It is possible to arrange the ports with different

priorities. Each priority can be given a temperature at which the corresponding ports shall be turned

off. The Thermal Protection screen in Figure 4-2-20 appears.

IFS NS3502-8P-2S User Manual

Figure 4-2-20: Thermal Protection Configuration page screenshot

The page includes the following fields:

Object Description

• Temperature

settings for priority

groups

The temperature at which the ports with the corresponding

priority will be turned off. Temperatures between 0 and 255 C

are supported.

• Port priorities

The priority the port belongs to. 4 priorities are supported.

Buttons

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

IFS NS3502-8P-2S User Manual

4.2.18 Web Firmware Upgrade

This page facilitates an update of the firmware controlling the switch. The Web Firmware Upgrade

screen in Figure 4-2-21 appears.

Figure 4-2-21: Web Firmware Upgrade page screenshot

To open Firmware Upgrade screen perform the folling:

1. Click System -> Web Firmware Upgrade.

2. The Firmware Upgrade screen is displayed as in Figure 4-2-21.

3. Click the “ “button of the main page, the system would pop up the file selection menu to

choose firmware.

4. Select on the firmware then click “ ”, the Software Upload Progress would show the file

upload status.

5. Once the software is loaded to the system successfully. The following screen appears. The system

will load the new software after reboot.

Figure 4-2-22: Software successfully loaded notice screen

DO NOT Power OFF the Managed Switch until the update progress is

complete.

Do not quit the Firmware Upgrade page without press the “OK” button -

after the image is loaded. Or the system won’t apply the new firmware.

User has to repeat the firmware upgrade processes again.

IFS NS3502-8P-2S User Manual

4.2.19 TFTP Firmware Upgrade

The Firmware Upgrade page provides the functions to allow a user to update the Managed Switch

firmware from the TFTP server in the network. Before updating, make sure you have your TFTP server

ready and the firmware image is on the TFTP server. The TFTP Firmware Upgrade screen in Figure

4-2-23 appears.

Figure 4-2-23: TFTP Firmware Update page screenshot

The page includes the following fields:

Object Description

• TFTP Server IP

Fill in your TFTP server IP address.

• Firmware File

Name

The name of firmware image.

(Maximum length : 24 characters)

Buttons

: Click to upgrade firmware.

DO NOT Power OFF the Managed Switch until the update progress is

complete.

Do not quit the Firmware Upgrade page without press the “OK” button -

after the image is loaded. Or the system won’t apply the new firmware.

User has to repeat the firmware upgrade processes again.

4.2.20 Configuration Backup

This function allows backup and reload the current configuration of the Managed Switch to the local

management station. The Configuration Backup screen in Figure 4-2-24 appears.

IFS NS3502-8P-2S User Manual

Figure 4-2-24: Configuration Save page screenshot

You can save/view or load the switch configuration. The configuration file is in XML format with a

hierarchy of tags:

Header tags:

<?xml version="1.0"?> and <configuration>. These tags are mandatory and must be present

at the beginning of the file.

Section tags: <pla

tform>, <global> an d <switch>. T he platfo rm se ction must be t he fir st se ction tag and t his

section must include the correct platform ID and version. The global section is optional and includes configuration which is not related to specific switch ports. The switch section is optional and includes configuration w hich is relate d to specif i c switch port s.

Module tags: <ip>, <mac>, <port> etc. These tags identify a module controlling specific parts of the

configuration.

Group tags: <port_table>, <vlan_table> etc. These tags identify a group of parameters, typically a table.

Parameter tags: <mode>, <entry> etc. These tags identify parameters for the specific section, module and

group. The <entry> tag is used for table entries.

Configuration parameters are represented as attribute values. When saving the configuration from the

switch, the entire configuration including syntax descriptions is included in the file. The file may then

be modified using an editor and loaded to a switch.

The examples below shows a small configuration file only including configuration of the MAC address

age time and the learning mode per port. When loading this file, only the included parameters will be

changed. This means that the age time will be set to 200 and the learn mode will be set to automatic.

 Save Configuration

1. Press the “Save Configuration” button to save the current configuration in manager workstation.

The following screens in Figure 4-2-25 & 4-2-26 appear

IFS NS3502-8P-2S User Manual

Figure 4-2-25: File Download screen

2. Chose the file save path in management workstation.

Figure 4-2-26: File save screen

IFS NS3502-8P-2S User Manual

4.2.21 Configuration Upload

This function allows backup and reload the current configuration of the Managed Switch to the local

management station. The Configuration Upload screen in Figure 4-2-27 appears.

Figure 4-2-27: Configuration Upload page screenshot

 Configuration Upload

1. Click the “ ” button of the main page, the system would pop up the file selection menu to

choose saved configuration.

Figure 4-2-28: Windows file selection menu popup

2. Select on the configuration file then click “ ”, the bottom of the browser shows the upload

status.

3. After down, the main screen appears “Transfer Completed”.

IFS NS3502-8P-2S User Manual

4.2.22 Factory Default

You can reset the configuration of the stack switch on this page. Only the IP configuration is retained.

The new configuration is available immediately, which means that no restart is necessary. The Factory

Default screen in Figure 4-2-29 appears.

Figure 4-2-29: Factory Default page screenshot

Buttons

: Click to reset the configuration to Factory Defaults.

: Click to return to the Port State page without resetting the configuration.

After the “Factory” button be pressed and rebooted, the system will load the default IP settings as

following:

。 Default IP address: 192.168.0.100

。 Subnet mask: 255.255.255.0

。 Default Gateway: 192.168.0.254

。 The other setting value is back to disable or none.

To reset the Managed Switch to the Factory default setting, you can

also press the

hardware reset button at the front panel about 10 seconds. After the device be

rebooted. You can login the management WEB interface within the same subnet of

192.168.0.xx.

Hardware Reset

IFS NS3502-8P-2S User Manual

4.2.23 System Reboot

The Reboot page enables the device to be rebooted from a remote location. Once the Reboot button is

pressed, user have to re-login the WEB interface about 60 seconds later, the System Reboot screen in

Figure 4-2-30 appears.

Figure 4-2-30: System Reboot page screenshot

Buttons

: Click to reboot the system.

: Click to return to the Port State page without reboot the system.

IFS NS3502-8P-2S User Manual

4.3 Simple Network Management Protocol

4.3.1 SNMP Overview

The Simple Network Management Protocol (SNMP) is an application layer protocol that facilitates the

exchange of management information between network devices. It is part of the Transmission Control

Protocol/Internet Protocol (TCP/IP) protocol suite. SNMP enables network administrators to manage

network performance, find and solve network problems, and plan for network growth.

An SNMP-managed network consists of three key components: Network management stations (NMSs),

SNMP agents, Management information base (MIB) and network-management protocol：

。 Network management stations (NMSs)：Sometimes called consoles, these devices execute

management applications that monitor and control network elements. Physically, NMSs are

usually engineering workstation-caliber computers with fast CPUs, megapixel color displays,

substantial memory, and abundant disk space. At least one NMS must be present in each

managed environment.

。 Agents: Are software modules that reside in network elements. They collect and store

management information such as the number of error packets received by a network element.

。 Management information base (MIB) ：A MIB is a collection of managed objects residing in a

virtual information store. Collections of related managed objects are defined in specific MIB

modules.

。 network-management protocol：A management protocol is used to convey management

information between agents and NMSs. SNMP is the Internet community's de facto standard

management protocol.

SNMP Operations

SNMP itself is a simple request/response protocol. NMSs can send multiple requests without receiving

a response.

。 Get -- Allows the NMS to retrieve an object instance from the agent.

。 Set -- Allows the NMS to set values for object instances within an agent.

。 Trap -- Used by the agent to asynchronously inform the NMS of some event. The SNMPv2 trap

message is designed to replace the SNMPv1 trap message.

SNMP community

An SNMP community is the group that devices and management stations running SNMP belong to. It

helps define where information is sent. The community name is used to identify the group. A SNMP

device or agent may belong to more than one SNMP community. It will not respond to requests from

management stations that do not belong to one of its communities. SNMP default communities are:

。 Write = private

。 Read = public

IFS NS3502-8P-2S User Manual

Use the SNMP Menu to display or configure the Managed Switch's SNMP function. This section has the

following items:

 System Configuration Configure SNMP on this page.  System Information The system information is provides here.

 SNMPv3 Communities

Configure SNMPv3 communities table on

this page.

 SNMPv3 Users Configure SNMPv3 users table on this page.  SNMPv3 Groups

Configure SNMPv3 groups table on this

page.

 SNMPv3 Views

Configure SNMPv3 views table on this

page.

 SNMPv3 Accesses

Configure SNMPv3 accesses table on this

page.

4.3.2 SNMP System Configuration

Configure SNMP on this page. The SNMP System Configuration screen in Figure 4-3-1 appears.

Figure 4-3-1: SNMP System Configuration page screenshot

The page includes the following fields:

Object Description

• Mode

Indicates the SNMP mode operation. Possible modes are:

Enabled: Enable SNMP mode operation.

Disabled: Disable SNMP mode operation.

• Version

Indicates the SNMP supported version. Possible versions are:

SNMP v1: Set SNMP supported version 1.

SNMP v2c: Set SNMP supported version 2c.

SNMP v3: Set SNMP supported version 3.

• Read Community

Indicates the community read access string to permit access to

SNMP agent. The allowed string length is 0 to 255, and the

IFS NS3502-8P-2S User Manual

allowed content is the ASCII characters from 33 to 126. The field

only suits to SNMPv1 and SNMPv2c. SNMPv3 is using USM for

authentication and privacy and the community string will

associated with SNMPv3 communities table.

• Write Community

Indicates the community write access string to permit access to

SNMP agent. The allowed string length is 0 to 255, and the

allowed content is the ASCII characters from 33 to 126. The field

only suits to SNMPv1 and SNMPv2c. SNMPv3 is using USM for

authentication and privacy and the community string will

associated with SNMPv3 communities table.

• Engine ID

Indicates the SNMPv3 engine ID. The string must contain an even

number between 10 and 64 hexadecimal digits, but all-zeros and

all-'F's are not allowed. Change of the Engine ID will clear all

original local users.

Configure SNMP trap on this page. The SNMP Trap Configuration screen in Figure 4-3-2 appears.

Figure 4-3-2: SNMP Trap Configuration page screenshot

The page includes the following fields:

Object Description

• Trap Mode

Indicates the SNMP trap mode operation. Possible modes are:

Enabled: Enable SNMP trap mode operation.

Disabled: Disable SNMP trap mode operation.

• Trap Version

Indicates the

SNMP trap supported version. Possible versions are:

SNMP v1: Set SNMP trap supported version 1.

IFS NS3502-8P-2S User Manual

SNMP v2c: Set SNMP trap supported version 2c.

SNMP v3: Set SNMP trap supported version 3.

• Trap Community

Indicates the community access string when send SNMP trap

packet. The allowed string length is 0 to 255, and the allowed

content is the ASCII characters from 33 to 126.

• Trap Destination

Address

Indicates the SNMP trap destination address.

• Trap Destination

IPv6 Address

Provide the trap destination IPv6 address of this switch. IPv6

address is in 128-bit records represented as eight fields of up to

four hexadecimal digits with a colon separate each field (:). For

example, ‘fae0::013:4fefe:dea4:34d4’. The symbol '::' is a special

syntax that can be used as a shorthand way of representing

multiple 16-bit groups of contiguous zeros; but it can only appear

once. It also used a following legally IPv4 address. For example,

'::192.1.2.34'.

• Trap

Authentication

Failure

Indicates the SNMP entity is permitted to generate

authentication failure traps. Possible modes are:

Enabled: Enable SNMP trap authentication failure.

Disabled: Disable SNMP trap authentication failure.

• Trap Link-up and

Link-down

Indicates the SNMP trap link-up and link-down mode operation.

Possible modes are:

Enabled: Enable SNMP trap link-up and link-down mode

operation.

Disabled: Disable SNMP trap link-up and link-down mode

operation.

• Trap Inform Mode

Indicates the SNMP trap inform mode operation. Possible modes

are:

Enabled: Enable SNMP trap inform mode operation.

Disabled: Disable SNMP trap inform mode operation.

• Trap Inform

Timeout (seconds)

Indicates the SNMP trap inform timeout. The allowed range is 0

to 2147.

• Trap Inform Retry

Times

Indicates the SNMP trap informs retry times. The allowed range is

0 to 255.

Buttons

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

IFS NS3502-8P-2S User Manual

4.3.3 SNMP System Information

The switch system information is provided here. The SNMP System Information screen in Figure 4-3-3

appears.

Figure 4-3-3: System Information Configuration page screenshot

The page includes the following fields:

Object Description

• System Contact

The textual identification of the contact person for this managed

node, together with information on how to contact this person.

The allowed string length is 0 to 255, and the allowed content is

the ASCII characters from 32 to 126.

• System Name

An administratively assigned name for this managed node. By

convention, this is the node's fully-qualified domain name. A

domain name is a text string drawn from the alphabet (A-Za-z),

digits (0-9), minus sign (-). No space characters are permitted as

part of a name. The first character must be an alpha character.

And the first or last character must not be a minus sign. The

allowed string length is 0 to 255.

• System Location

The physical location of this node (e.g., telephone closet, 3rd

floor). The allowed string length is 0 to 255, and the allowed

content is the ASCII characters from 32 to 126.

Buttons

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

IFS NS3502-8P-2S User Manual

4.3.4 SNMPv3 Configuration

4.3.4.1 SNMPv3 Communities

Configure SNMPv3 communities table on this page. The entry index key is Community. The SNMPv3

Communities screen in Figure 4-3-4 appears.

Figure 4-3-4: SNMPv3 Communities Configuration page screenshot

The page includes the following fields:

Object Description

• Delete

Check to delete the entry. It will be deleted during the next save.

• Community

Indicates the community access string to permit access to

SNMPv3 agent. The allowed string length is 1 to 32, and the

allowed content is the ASCII characters from 33 to 126.

• Source IP

Indicates the SNMP access source address.

• Source Mask

Indicates the SNMP access source address mask.

Buttons

: Click to add a new community entry.

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

IFS NS3502-8P-2S User Manual

4.3.4.2 SNMPv3 Users

Configure SNMPv3 users table on this page. The entry index keys are Engine ID and User Name. The

SNMPv3 Users screen in Figure 4-3-5 appears.

Figure 4-3-5: SNMPv3 Users Configuration page screenshot

The page includes the following fields:

Object Description

• Delete

Check to delete the entry. It will be deleted during the next save.

• Engine ID

An octet string identifying the engine ID that this entry should

belong to. The string must contain an even number between 10

and 64 hexadecimal digits, but all-zeros and all-'F's are not

allowed.

• User Name

A string identifying the user name that this entry should belong

to. The allowed string length is 1 to 32, and the allowed content

is the ASCII characters from 33 to 126.

• Security Level

Indicates the security model that this entry should belong to.

Possible security models are:

NoAuth, NoPriv: None authentication and none privacy.

Auth, NoPriv: Authentication and none privacy.

Auth, Priv: Authentication and privacy.

The value of security level cannot be modified if entry already

exists. That means must first ensure that the value is set

correctly.

• Authentication

Protocol

Indicates the authentication protocol that this entry should

belong to. Possible authentication protocol are:

None: None authentication protocol.

MD5: An optional flag to indicate that this user using MD5

authentication protocol.

SHA: An optional flag to indicate that this user using SHA

authentication protocol.

The value of security level cannot be modified if entry already

exists. That means must first ensure that the value is set

correctly.

IFS NS3502-8P-2S User Manual

• Authentication

Password

A string identifying the authentication pass phrase. For MD5

authentication protocol, the allowed string length is 8 to 32. For

SHA authentication protocol, the allowed string length is 8 to 40.

The allowed content is the ASCII characters from 33 to 126.

• Privacy Protocol

Indicates the privacy protocol that this entry should belong to.

Possible privacy protocol are:

None: None privacy protocol.

DES: An optional flag to indicate that this user using DES

authentication protocol.

• Privacy Password

A string identifying the privacy pass phrase. The allowed string

length is 8 to 32, and the allowed content is the ASCII characters

from 33 to 126.

Buttons

: Click to add a new user entry.

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

IFS NS3502-8P-2S User Manual

4.3.4.3 SNMPv3 Groups

Configure SNMPv3 groups table on this page. The entry index keys are Security Model and Security

Name. The SNMPv3 Groups screen in Figure 4-3-6 appears.

Figure 4-3-6: SNMPv3 Groups Configuration page screenshot

The page includes the following fields:

Object Description

• Delete

Check to delete the entry. It will be deleted during the next save.

• Security Model

Indicates the security model that this entry should belong to.

Possible security models are:

v1: Reserved for SNMPv1.

v2c: Reserved for SNMPv2c.

usm: User-based Security Model (USM).

• Security Name

A string identifying the security name that this entry should

belong to.

The allowed string length is 1 to 32, and the allowed content is

the ASCII characters from 33 to 126.

• Group Name

A string identifying the group name that this entry should belong

to.

The allowed string length is 1 to 32, and the allowed content is

the ASCII characters from 33 to 126.

Buttons

: Click to add a new group entry.

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

IFS NS3502-8P-2S User Manual

4.3.4.4 SNMPv3 Views

Configure SNMPv3 views table on this page. The entry index keys are View Name and OID Subtree. The

SNMPv3 Views screen in Figure 4-3-7 appears.

Figure 4-3-7: SNMPv3 Views Configuration page screenshot

The page includes the following fields:

Object Description

• Delete

Check to delete the entry. It will be deleted during the next save.

• View Name

A string identifying the view name that this entry should belong

to. The allowed string length is 1 to 32, and the allowed content

is the ASCII characters from 33 to 126.

• View Type

Indicates the view type that this entry should belong to. Possible

view type are:

included: An optional flag to indicate that this view subtree

should be included.

excluded: An optional flag to indicate that this view subtree

should be excluded.

General, if a view

entry's view type is 'excluded', it should be exist

another view entry which view type is 'included' and it's OID

subtree overstep the 'excluded' view entry.

• OID Subtree

The OID defining the root of the subtree to add to the named

view. The allowed OID length is 1 to 128. The allowed string

content is digital number or asterisk (*).

Buttons

: Click to add a new view entry.

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

IFS NS3502-8P-2S User Manual

4.3.4.5 SNMPv3 Access

Configure SNMPv3 accesses table on this page. The entry index keys are Group Name, Security Model

and Security Level.

The SNMPv3 Access screen in Figure 4-3-8 appears.

Figure 4-3-8: SNMPv3 Accesses Configuration page screenshot

The page includes the following fields:

Object Description

• Delete

Check to delete the entry. It will be deleted during the next save.

• Group Name

A string identifying the group name that this entry should belong

to. The allowed string length is 1 to 32, and the allowed content

is the ASCII characters from 33 to 126.

• Security Model

Indicates the security model that this entry should belong to.

Possible security models are:

any: Accepted any security model (v1|v2c|usm).

v1: Reserved for SNMPv1.

v2c: Reserved for SNMPv2c.

usm: User-based Security Model (USM)

• Security Level

Indicates the security model that this entry should belong to.

Possible security models are:

NoAuth, NoPriv: None authentication and none privacy.

Auth, NoPriv: Authentication and none privacy.

Auth, Priv: Authentication and privacy.

• Read View Name

The names of the MIB view defining the MIB objects for which

this request may request the current values. The allowed string

length is 1 to 32, and the allowed content is the ASCII characters

from 33 to 126.

• Write View Name

The names of the MIB view defining the MIB objects for which

this request may potentially SET new values. The allowed string

length is 1 to 32, and the allowed content is the ASCII characters

from 33 to 126.

IFS NS3502-8P-2S User Manual

Buttons

: Click to add a new access entry.

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

IFS NS3502-8P-2S User Manual

4.4 Port Management

Use the Port Menu to display or configure the Managed Switch's ports. This section has the following

items:

 Port Configuration Configures port connection settings  Port Statistics

Overview

Lists Ethernet and RMON port statistics

 Port Thermal

Protection Status

Display thermal protection status

 Port Statistics Detail Lists Ethernet and RMON port statistics  SFP Module

Information

Display SFP information

 Port Mirror

Sets the source and target ports for

mirroring

4.4.1 Port Configuration

This page displays current port configurations. Ports can also be configured here. The Port

Configuration screen in Figure 4-4-1 appears.

Figure 4-4-1: Port Configuration page screenshot

The page includes the following fields:

Object Description

• Port

This is the logical port number for this row.

• Link

The current link state is displayed graphically. Green indicates the

link is up and red that it is down.

• Current Link Speed

Provides the current link speed of the port.

IFS NS3502-8P-2S User Manual

• Configured Link

Speed

Select any available link speed for the given switch port. Draw the

menu bar to select the mode.

Auto Speed - Setup Auto negotiation.

10 Half - Force sets 10Mbps/Half-Duplex mode.

10 Full - Force sets 10Mbps/Full-Duplex mode.

100 Half - Force sets 100Mbps/Half-Duplex mode.

100 Full - Force sets 100Mbps/Full-Duplex mode.

1000 Full - Force sets 10000Mbps/Full-Duplex mode.

Disable - Shutdown the port manually.

• Flow Control

When Auto Speed is selected on a port, this section indicates the

flow control capability that is advertised to the link partner.

When a fixed-speed setting is selected, that is what is used. The

Current Rx column indicates whether pause frames on the port

are obeyed, and the Current Tx column indicates whether pause

frames on the port are transmitted. The Rx and Tx settings are

determined by the result of the last Auto-Negotiation.

Check the configured column to use flow control. This setting is

related to the setting for Configured Link Speed.

• Maximum Frame

Size

Enter the maximum frame size allowed for the switch port,

including FCS. The allowed range is 1518 bytes to 9600 bytes.

• Excessive Collision

Mode

Configure port transmit collision behavior.

Discard: Discard frame after 16 collisions (default).

Restart: Restart back off algorithm after 16 collisions.

• Power Control

The Usage column shows the current percentage of the power

consumption per port. The Configured column allows for

changing the power savings mode parameters per port.

Disabled: All power savings mechanisms disabled.

ActiPHY: Link down power savings enabled.

Dynamic: Link up power savings enabled.

Enabled: Link up and link down power savings enabled.

When set each port to run at 100M Full, 100M Half, 10M Full, and 10M

Half-speed modes. The Auto-MDIX function will disable.

Buttons

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

IFS NS3502-8P-2S User Manual

: Click to refresh the page. Any changes made locally will be undone.

4.4.2 Port Statistics Overview

This page provides an overview of general traffic statistics for all switch ports. The Port Statistics

Overview screen in Figure 4-4-2 appears.

Figure 4-4-2: Port Statistics Overview page screenshot

The displayed counters are:

Object Description

• Port

The logical port for the settings contained in the same row.

• Packets

The number of received and transmitted packets per port.

• Bytes

The number of received and transmitted bytes per port.

• Errors

The number of frames received in error and the number of

incomplete transmissions per port.

• Drops

The number of frames discarded due to ingress or egress

congestion.

• Filtered

The number of received frames filtered by the forwarding

process.

Buttons

: Click to refresh the page immediately.

: Clears the counters for all ports.

Auto-refresh : Check this box to enable an automatic refresh of the page at regular intervals.

IFS NS3502-8P-2S User Manual

4.4.3 Port Thermal Protection Status

This page allows the user to inspect status information related to thermal protection. The Port Thermal

Protection Status screen in Figure 4-4-3 appears.

Figure 4-4-3: Thermal Protection Status page screenshot

The displayed counters are:

Object Description

• Port

The logical port for the settings contained in the same row.

• Temperature

The current temperature for logical port

Buttons

: Click to refresh the page immediately.

Auto-refresh : Check this box to enable an automatic refresh of the page at regular intervals.

4.4.4 Port Statistics Detail

This page provides detailed traffic statistics for a specific switch port. Use the port select box to select

which switch port details to display. The selected port belongs to the currently selected stack unit, as

reflected by the page header. The displayed counters are the totals for receive and transmit, the size

counters for receive and transmit, and the error counters for receive and transmit. The Port Statistics

Detail screen in Figure 4-4-4 appears.

IFS NS3502-8P-2S User Manual

Figure 4-4-4: Detailed Port Statistics Port 1 page screenshot

The page includes the following fields:

Receive Total and Transmit Total

Object Description

• Rx and Tx Packets

The number of received and transmitted (good and bad) packets

• Rx and Tx Octets

The number of received and transmitted (good and bad) bytes.

Includes FCS, but excludes framing bits.

• Rx and Tx Unicast

The number of received and transmitted (good and bad) unicast

packets.

• Rx and Tx Multicast

The number of received and transmitted (good and bad)

multicast packets.

• Rx and Tx

Broadcast

The number of received and transmitted (good and bad)

broadcast packets.

• Rx and Tx Pause

A count of the MAC Control frames received or transmitted on

this port that have an opcode indicating a PAUSE operation.

Receive and Transmit Size Counters

The number of received and transmitted (good and bad) packets split into categories based on

their respective frame sizes.

IFS NS3502-8P-2S User Manual

Receive and Transmit Queue Counters

The number of received and transmitted packets per input and output queue.

Receive Error Counters

Object Description

• Rx Drops

The number of frames dropped due to lack of receive buffers or

egress congestion.

• Rx CRC/Alignment

The number of frames received with CRC or alignment errors.

• Rx Undersize

The number of short 1 frames received with valid CRC.

• Rx Oversize

The number of long 2 frames received with valid CRC.

• Rx Fragments

The number of short 1 frames received with invalid CRC.

• Rx Jabber

The number of long 2 frames received with invalid CRC.

• Rx Filtered

The number of received frames filtered by the forwarding

process.

Short frames are frames that are smaller than 64 bytes.

Long frames are frames that are longer than the configured maximum frame

length for this port.

1 Short frame are frames that are smaller than 64 bytes.

2 Long frames are frames that are longer than the configured maximum frame

length for this port.

Transmit Error Counters

Object Description

• Tx Drops

The number of frames dropped due to output buffer congestion.

• Tx Late/Exc. Coll.

The number of frames dropped due to excessive or late collisions.

Buttons

: Click to refresh the page immediately.

: Clears the counters for all ports.

Auto-refresh : Check this box to enable an automatic refresh of the page at regular intervals.

IFS NS3502-8P-2S User Manual

100

4.4.5 SFP Information

You can check the physical or operational status of an SFP module via the SFP Module Information

page. This page shows the operational status, such as the transceiver type, speed, and wavelength and

supports distance of SFP module on a specific interface. You can also use the hyperlink of port no. to

check the statistics on a specific interface. The SFP Module Information screen in Figure 4-4-5 appears.

Figure 4-4-5: SFP Module Information for Switch page screenshot

The page includes the following fields:

Object Description

• Type

Display the type of current SFP module, the possible types are:

 1000Base-SX  1000Base-LX  100Base-FX

• Speed

Display the speed of current SFP module, the speed value or

description is get from the SFP module. Different vendors SFP

modules might shows different speed information.

• Wave Length(nm)

Display the wavelength of current SFP module, the wavelength

value is get from the SFP module. Use this column to check if the

wavelength values of two nodes are the matched while the fiber

connection is failed.

• Distance(m)

Display the supports distance of current SFP module, the distance

value is get from the SFP module.

Buttons

Auto-refresh : Check this box to enable an automatic refresh of the page at regular intervals.

: Click to refresh the page immediately.

Interlogix IFS NS3502-8P-2S User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual