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DES-3810-52
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D-link DES-3810-52 User Manual [ru]

xStack® DES-3810 Series Layer 3 Managed Ethernet Switch Web UI Reference Guide
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Information in this document is subject to change without notice. Reproduction of this document in any manner whatsoever without the written permission of D-Link Corporation is strictly forbidden.
Trademarks used in this text: D-Link and the D-LINK logo are trademarks of D-Link Corporation; Microsoft and Windows are registered trademarks of Microsoft Corporation.
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. D­Link Corporation disclaims any proprietary interest in trademarks and trade names other than its own.
© 2012 D-Link Corporation. All rights reserved.
March 2012 P/N 651ES3810045G
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Table of Contents
Intended Readers ........................................................................................................................................................... x
Typographical Conventions ............................................................................................................................................ x
Notes, Notices, and Cautions ......................................................................................................................................... x
Safety Instructions .......................................................................................................................................................... x
Safety Cautions ........................................................................................................................................................ xi
Chapter 1 Web-based Switch Configuration ............................................................................................................ 1
Introduction ..................................................................................................................................................................... 1
Logging in to the Web Manager ..................................................................................................................................... 1
Web-based User Interface .............................................................................................................................................. 2
Areas of the User Interface ....................................................................................................................................... 2
Web Pages ..................................................................................................................................................................... 3
Chapter 2 System Configuration ............................................................................................................................... 4
Device Information .......................................................................................................................................................... 4
System Information Settings........................................................................................................................................... 5
Port Configuration ........................................................................................................................................................... 6
DDM .......................................................................................................................................................................... 6
Port Settings ............................................................................................................................................................ 12
Port Description Settings ......................................................................................................................................... 14
Port Error Disabled .................................................................................................................................................. 15
Jumbo Frame Settings ............................................................................................................................................ 15
Serial Port Settings ....................................................................................................................................................... 16
Warning Temperature Settings ..................................................................................................................................... 16
System Log Configuration ............................................................................................................................................ 17
System Log Settings ............................................................................................................................................... 17
System Log Server Settings .................................................................................................................................... 17
System Log.............................................................................................................................................................. 18
System Log & Trap Settings.................................................................................................................................... 19
System Severity Settings ........................................................................................................................................ 20
Time Range Settings .................................................................................................................................................... 20
Time Settings ................................................................................................................................................................ 21
User Account Settings .................................................................................................................................................. 21
SRM (EI Mode Only) .................................................................................................................................................... 22
SRM Settings........................................................................................................................................................... 22
Chapter 3 Management ............................................................................................................................................. 24
ARP .............................................................................................................................................................................. 24
Static ARP Settings ................................................................................................................................................. 24
Proxy ARP Settings ................................................................................................................................................. 24
ARP Table ............................................................................................................................................................... 25
Gratuitous ARP ............................................................................................................................................................. 25
Gratuitous ARP Global Settings .............................................................................................................................. 25
Gratuitous ARP Settings ......................................................................................................................................... 26
IPv6 Neighbor Settings ................................................................................................................................................. 27
IP Interface ................................................................................................................................................................... 28
System IP Address Settings .................................................................................................................................... 28
Interface Settings .................................................................................................................................................... 29
Loopback Interface Settings .................................................................................................................................... 33
Management Settings ................................................................................................................................................... 33
Out of Band Management Settings .............................................................................................................................. 34
Session Table ............................................................................................................................................................... 35
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Single IP Management ................................................................................................................................................. 35
Single IP Settings .................................................................................................................................................... 37
Topology .................................................................................................................................................................. 38
Firmware Upgrade ................................................................................................................................................... 43
Configuration File Backup/Restore ......................................................................................................................... 43
Upload Log File ....................................................................................................................................................... 44
SNMP Settings ............................................................................................................................................................. 44
SNMP Global Settings ............................................................................................................................................. 45
SNMP Traps Settings .............................................................................................................................................. 45
SNMP Link Change Traps Settings ........................................................................................................................ 46
SNMP View Table Settings ..................................................................................................................................... 47
SNMP Community Table Settings ........................................................................................................................... 47
SNMP Group Table Settings ................................................................................................................................... 48
SNMP Engine ID Settings ....................................................................................................................................... 49
SNMP User Table Settings ..................................................................................................................................... 50
SNMP Host Table Settings ...................................................................................................................................... 50
SNMP v6Host Table Settings .................................................................................................................................. 51
RMON Settings ....................................................................................................................................................... 52
Telnet Settings .............................................................................................................................................................. 52
Web Settings ................................................................................................................................................................ 53
Power Saving................................................................................................................................................................ 53
Port LED State Settings .......................................................................................................................................... 53
Power Saving Settings ............................................................................................................................................ 54
Power Saving LED Settings .................................................................................................................................... 54
Power Saving Port Settings ..................................................................................................................................... 55
Chapter 4 VPN (EI Mode Only) ................................................................................................................................. 56
MPLS ............................................................................................................................................................................ 56
LDP .......................................................................................................................................................................... 58
MPLS Settings ......................................................................................................................................................... 63
MPLS Static LSP Settings ....................................................................................................................................... 64
MPLS Dynamic LSP Table ...................................................................................................................................... 65
MPLS FTN Table ..................................................................................................................................................... 65
MPLS Interface Settings .......................................................................................................................................... 66
MPLS Class Map Settings ....................................................................................................................................... 66
MPLS FEC EXP Settings ........................................................................................................................................ 67
VPWS ........................................................................................................................................................................... 67
VPWS Settings ........................................................................................................................................................ 68
Chapter 5 L2 Features .............................................................................................................................................. 71
VLAN ............................................................................................................................................................................ 71
802.1Q VLAN Settings ............................................................................................................................................ 76
802.1v Protocol Group Settings .............................................................................................................................. 78
GVRP ...................................................................................................................................................................... 80
MAC-based VLAN Settings ..................................................................................................................................... 83
Private VLAN Settings ............................................................................................................................................. 83
PVID Auto Assign Settings ...................................................................................................................................... 85
Subnet VLAN ........................................................................................................................................................... 85
VLAN Counter Settings ........................................................................................................................................... 86
Voice VLAN ............................................................................................................................................................. 87
VLAN Trunk Settings ............................................................................................................................................... 89
Browse VLAN .......................................................................................................................................................... 90
Show VLAN Ports .................................................................................................................................................... 91
Q-in-Q ........................................................................................................................................................................... 91
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Q-in-Q Settings ........................................................................................................................................................ 91
VLAN Translation Settings ...................................................................................................................................... 93
Double Tagged VLAN Translation Settings ............................................................................................................ 94
VLAN Translation Port Mapping Settings ................................................................................................................ 95
VLAN Translation Profile List .................................................................................................................................. 96
Layer 2 Protocol Tunneling Settings ............................................................................................................................ 97
Spanning Tree .............................................................................................................................................................. 98
STP Bridge Global Settings ................................................................................................................................... 100
STP Port Settings .................................................................................................................................................. 101
MST Configuration Identification ........................................................................................................................... 102
STP Instance Settings ........................................................................................................................................... 103
MSTP Port Information .......................................................................................................................................... 103
Link Aggregation ......................................................................................................................................................... 105
Port Trunking Settings ........................................................................................................................................... 105
LACP Port Settings ............................................................................................................................................... 107
FDB ............................................................................................................................................................................. 107
Static FDB Settings ............................................................................................................................................... 107
MAC Notification Settings ...................................................................................................................................... 109
MAC Address Aging Time Settings ....................................................................................................................... 110
MAC Address Table .............................................................................................................................................. 110
ARP & FDB Table ................................................................................................................................................. 111
L2 Multicast Control .................................................................................................................................................... 111
IGMP Proxy ........................................................................................................................................................... 111
IGMP Snooping ..................................................................................................................................................... 113
MLD Proxy ............................................................................................................................................................. 122
MLD Snooping ....................................................................................................................................................... 124
Multicast VLAN ...................................................................................................................................................... 133
IP Multicast VLAN Replication............................................................................................................................... 139
Multicast Filtering ........................................................................................................................................................ 142
IPv4 Multicast Filtering .......................................................................................................................................... 142
IPv6 Multicast Filtering .......................................................................................................................................... 144
Multicast Filtering Mode ........................................................................................................................................ 146
ERPS Settings ............................................................................................................................................................ 147
Local Loopback Port Settings ..................................................................................................................................... 150
LLDP ........................................................................................................................................................................... 151
LLDP ...................................................................................................................................................................... 151
LLDP-MED ............................................................................................................................................................ 160
NLB FDB Settings ...................................................................................................................................................... 163
Chapter 6 L3 Features ............................................................................................................................................ 164
IPv4 Static/Default Route Settings ............................................................................................................................. 164
IPv4 Route Table ........................................................................................................................................................ 165
IPv6 Static/Default Route Settings ............................................................................................................................. 165
IPv6 Route Table ........................................................................................................................................................ 166
Policy Route Settings ................................................................................................................................................. 167
IP Forwarding Table ................................................................................................................................................... 168
IP Multicast Forwarding Table .................................................................................................................................... 169
IP Multicast Interface Table ........................................................................................................................................ 169
Route Preference Settings ......................................................................................................................................... 170
ECMP Algorithm Settings ........................................................................................................................................... 170
Route Redistribution Settings ..................................................................................................................................... 171
IP Tunnel .................................................................................................................................................................... 171
IP Tunnel Settings ................................................................................................................................................. 171
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IP Tunnel GRE Settings ........................................................................................................................................ 172
OSPF .......................................................................................................................................................................... 173
OSPFv2 ................................................................................................................................................................. 193
RIP .............................................................................................................................................................................. 201
RIP Settings........................................................................................................................................................... 203
RIPng (EI Mode Only) ........................................................................................................................................... 204
IP Multicast Routing Protocol ..................................................................................................................................... 206
IGMP ..................................................................................................................................................................... 206
DVMRP .................................................................................................................................................................. 209
PIM ........................................................................................................................................................................ 212
VRRP .......................................................................................................................................................................... 220
VRRP Global Settings ........................................................................................................................................... 220
VRRP Virtual Router Settings ............................................................................................................................... 220
VRRP Authentication Settings............................................................................................................................... 222
MD5 Settings .............................................................................................................................................................. 223
Chapter 7 QoS ......................................................................................................................................................... 225
802.1p Settings ........................................................................................................................................................... 226
802.1p Default Priority Settings ............................................................................................................................. 226
802.1p User Priority Settings................................................................................................................................. 227
Bandwidth Control ...................................................................................................................................................... 228
Bandwidth Control Settings ................................................................................................................................... 228
Queue Bandwidth Control Settings ....................................................................................................................... 229
Traffic Control Settings ............................................................................................................................................... 230
DSCP .......................................................................................................................................................................... 232
DSCP Trust Settings ............................................................................................................................................. 232
DSCP Map Settings .............................................................................................................................................. 232
HOL Blocking Prevention ........................................................................................................................................... 234
Scheduling Settings .................................................................................................................................................... 234
Scheduling Profile Settings ................................................................................................................................... 234
Scheduling Group Settings .................................................................................................................................... 235
Chapter 8 ACL ......................................................................................................................................................... 237
ACL Configuration Wizard .......................................................................................................................................... 237
Access Profile List ...................................................................................................................................................... 238
CPU Access Profile List .............................................................................................................................................. 256
ACL Finder.................................................................................................................................................................. 271
ACL Flow Meter .......................................................................................................................................................... 271
Egress Access Profile List .......................................................................................................................................... 275
Adding an Ethernet ACL Profile ............................................................................................................................ 275
Adding an IPv4 Egress ACL Profile ...................................................................................................................... 278
Adding an IPv6 Egress ACL Profile ...................................................................................................................... 283
Egress ACL Flow Meter .............................................................................................................................................. 286
Chapter 9 Security .................................................................................................................................................. 289
802.1X ........................................................................................................................................................................ 289
802.1X Global Settings .......................................................................................................................................... 292
802.1X Port Settings ............................................................................................................................................. 292
802.1X User Settings ............................................................................................................................................ 294
Guest VLAN Settings ............................................................................................................................................ 295
Authenticator State ................................................................................................................................................ 296
Authenticator Statistics .......................................................................................................................................... 296
Authenticator Session Statistics ............................................................................................................................ 297
Authenticator Diagnostics ...................................................................................................................................... 298
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Initialize Port(s) ...................................................................................................................................................... 299
Reauthenticate Port(s) .......................................................................................................................................... 300
RADIUS ...................................................................................................................................................................... 301
Authentication RADIUS Server Settings ............................................................................................................... 301
RADIUS Accounting Settings ................................................................................................................................ 302
RADIUS Authentication ......................................................................................................................................... 302
RADIUS Account Client ......................................................................................................................................... 304
IP-MAC-Port Binding (IMPB) ...................................................................................................................................... 305
IMPB Global Settings ............................................................................................................................................ 305
IMPB Port Settings ................................................................................................................................................ 306
IMPB Entry Settings .............................................................................................................................................. 307
MAC Block List ...................................................................................................................................................... 308
DHCP Snooping .................................................................................................................................................... 308
ND Snooping ......................................................................................................................................................... 310
MAC-based Access Control (MAC) ............................................................................................................................ 311
MAC-based Access Control Settings .................................................................................................................... 311
MAC-based Access Control Local Settings .......................................................................................................... 313
MAC-based Access Control Authentication State ................................................................................................. 314
Web-based Access Control (WAC) ............................................................................................................................ 314
WAC Global Settings ............................................................................................................................................. 316
WAC User Settings ............................................................................................................................................... 317
WAC Port Settings ................................................................................................................................................ 317
WAC Authentication State ..................................................................................................................................... 318
Japanese Web-based Access Control (JWAC) .......................................................................................................... 319
JWAC Global Settings ........................................................................................................................................... 319
JWAC Port Settings ............................................................................................................................................... 321
JWAC User Settings .............................................................................................................................................. 322
JWAC Authentication State ................................................................................................................................... 323
JWAC Customize Page Language ........................................................................................................................ 324
JWAC Customize Page ......................................................................................................................................... 324
Compound Authentication .......................................................................................................................................... 325
Compound Authentication Settings ....................................................................................................................... 328
Compound Authentication Guest VLAN Settings .................................................................................................. 330
Port Security ............................................................................................................................................................... 330
Port Security Settings ............................................................................................................................................ 330
Port Security VLAN Settings ................................................................................................................................. 332
Port Security Entries .............................................................................................................................................. 333
ARP Spoofing Prevention Settings ............................................................................................................................. 333
BPDU Attack Protection ............................................................................................................................................. 334
Loopback Detection Settings ...................................................................................................................................... 335
Traffic Segmentation Settings .................................................................................................................................... 337
NetBIOS Filtering Settings .......................................................................................................................................... 337
DHCP Server Screening ............................................................................................................................................. 338
DHCP Server Screening Port Settings .................................................................................................................. 338
DHCP Offer Permit Entry Settings ........................................................................................................................ 339
Access Authentication Control.................................................................................................................................... 340
Enable Admin ........................................................................................................................................................ 341
Authentication Policy Settings ............................................................................................................................... 341
Application Authentication Settings ....................................................................................................................... 342
Authentication Server Group Settings ................................................................................................................... 343
Authentication Server Settings .............................................................................................................................. 344
Login Method Lists Settings .................................................................................................................................. 345
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Enable Method Lists Settings ................................................................................................................................ 346
Local Enable Password Settings ........................................................................................................................... 347
SSL Settings ............................................................................................................................................................... 348
SSH ............................................................................................................................................................................ 350
SSH Settings ......................................................................................................................................................... 351
SSH Authentication Method and Algorithm Settings ............................................................................................. 351
SSH User Authentication Lists .............................................................................................................................. 353
Trusted Host Settings ................................................................................................................................................. 354
Safeguard Engine Settings ......................................................................................................................................... 355
Chapter 10 Network Application ......................................................................................................................... 357
DHCP .......................................................................................................................................................................... 357
DHCP Relay .......................................................................................................................................................... 357
DHCP Server ......................................................................................................................................................... 362
DHCP Local Relay Settings .................................................................................................................................. 368
DHCPv6 Relay ...................................................................................................................................................... 368
DNS ............................................................................................................................................................................ 370
DNS Relay ............................................................................................................................................................. 370
PPPoE Circuit ID Insertion Settings ........................................................................................................................... 372
RCP Server Settings .................................................................................................................................................. 372
SMTP Settings ............................................................................................................................................................ 372
SNTP .......................................................................................................................................................................... 374
SNTP Settings ....................................................................................................................................................... 375
Time Zone Settings ............................................................................................................................................... 375
Flash File System Settings ......................................................................................................................................... 377
Chapter 11 OAM .................................................................................................................................................... 379
CFM ............................................................................................................................................................................ 379
CFM Settings ......................................................................................................................................................... 381
CFM Port Settings ................................................................................................................................................. 386
CFM MIPCCM Table ............................................................................................................................................. 387
CFM Loopback Settings ........................................................................................................................................ 387
CFM Linktrace Settings ......................................................................................................................................... 388
CFM Packet Counter ............................................................................................................................................. 389
CFM Fault Table .................................................................................................................................................... 389
CFM MP Table ...................................................................................................................................................... 390
Ethernet OAM ............................................................................................................................................................. 390
Ethernet OAM Settings .......................................................................................................................................... 391
Ethernet OAM Configuration Settings ................................................................................................................... 392
Ethernet OAM Event Log ...................................................................................................................................... 393
Ethernet OAM Statistics ........................................................................................................................................ 393
DULD Settings ............................................................................................................................................................ 394
Cable Diagnostics ....................................................................................................................................................... 395
Chapter 12 Monitoring .......................................................................................................................................... 397
Utilization .................................................................................................................................................................... 397
CPU Utilization ...................................................................................................................................................... 397
DRAM & Flash Utilization ...................................................................................................................................... 398
Port Utilization ....................................................................................................................................................... 398
Statistics ..................................................................................................................................................................... 399
Packet Statistics .................................................................................................................................................... 399
Packet Size............................................................................................................................................................ 408
VLAN Counter Statistics ........................................................................................................................................ 410
Historical Counter & Utilization .............................................................................................................................. 410
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Mirror .......................................................................................................................................................................... 412
Port Mirror Settings ............................................................................................................................................... 412
RSPAN Settings .................................................................................................................................................... 413
sFlow .......................................................................................................................................................................... 414
sFlow Global Settings ............................................................................................................................................ 415
sFlow Analyzer Server Settings ............................................................................................................................ 415
sFlow Flow Sampler Settings ................................................................................................................................ 416
sFlow Counter Poller Settings ............................................................................................................................... 417
Ping Test ..................................................................................................................................................................... 417
Trace Route ................................................................................................................................................................ 419
Device Environment ................................................................................................................................................... 420
Chapter 13 Save and Tools .................................................................................................................................. 421
Save Configuration / Log ............................................................................................................................................ 421
License Management ................................................................................................................................................. 421
Download Firmware .................................................................................................................................................... 422
Download Firmware From TFTP ........................................................................................................................... 422
Download Firmware From FTP ............................................................................................................................. 422
Download Firmware From HTTP .......................................................................................................................... 423
Download Firmware From RCP ............................................................................................................................ 424
Upload Firmware ........................................................................................................................................................ 424
Upload Firmware To TFTP .................................................................................................................................... 424
Upload Firmware To FTP ...................................................................................................................................... 425
Upload Firmware To RCP ..................................................................................................................................... 425
Download Configuration ............................................................................................................................................. 426
Download Configuration From TFTP .................................................................................................................... 426
Download Configuration From FTP ....................................................................................................................... 427
Download Configuration From HTTP .................................................................................................................... 427
Download Configuration From RCP ...................................................................................................................... 428
Upload Configuration .................................................................................................................................................. 429
Upload Configuration To TFTP ............................................................................................................................. 429
Upload Configuration To FTP ................................................................................................................................ 429
Upload Configuration To HTTP ............................................................................................................................. 430
Upload Configuration To RCP ............................................................................................................................... 431
Upload Log File .......................................................................................................................................................... 431
Upload Log To TFTP ............................................................................................................................................. 431
Upload Log To FTP ............................................................................................................................................... 432
Upload Log To HTTP ............................................................................................................................................ 433
Upload Log To RCP .............................................................................................................................................. 433
Reset .......................................................................................................................................................................... 434
Reboot System ........................................................................................................................................................... 434
Appendix A Mitigating ARP Spoofing Attacks Usi n g Packet Content ACL ..................................................... 436
Appendix B Password Recovery Procedure ....................................................................................................... 443
Appendix C System Log Entries ........................................................................................................................... 444
Appendix D Trap Entries ....................................................................................................................................... 461
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Font

Intended Readers

Intended Readers Typographical Conventions Notes, Notices, and Cautions Safety Instructions General Precautions for Rack-Mountable Products Protecting Against Electrostatic Discharge
The DES-3810 Series Web UI Reference Guide contains information for setup and management of the Switch. This
manual is intended for network managers familiar with network management concepts and terminology.

Typographical Conventions

Convention Description
[ ] In a command line, square brackets indicate an optional entry. For example: [copy
filename] means that optionally you can type copy followed by the name of the file. Do not type the brackets.
Bold font Indicates a button, a toolbar icon, menu, or menu item. For example: Open the File
menu and choose Cancel. Used for emphasis. May also indicate system messages or prompts appearing on screen. For example: You have mail. Bold font is also used to represent filenames, program names and commands. For example: use the copy command.
Boldface Typewriter
Initial capital letter Indicates a window name. Names of keys on the keyboard have initial capitals. For
Italics
Menu Name > Menu Option
Indicates commands and responses to prompts that must be typed exactly as printed in the manual.
example: Click Enter.
Indicates a window name or a field. Also can indicate a variables or parameter that is
replaced with an appropriate word or string. For example: type filename means that the
actual filename should be typed instead of the word shown in italic.
Menu Name > Menu Option Indicates the menu structure. Device > Port > Port Properties means the Port Properties menu option under the Port menu option that is
located under the Device menu.
Table 1. Typographical Conventions

Notes, Notices, and Cautions

A NOTE indicates important information that helps make better use of the device.
A NOTICE indicates either potential damage to hardware or loss of data and tells how to avoid the
problem.
A CAUTION indicates a potential for property damage, personal injury, or death.

Safety Instructions

Use the following safety guidelines to ensure your own personal safety and to help protect your system from potential
damage. Throughout this safety section, the caution icon ( to be reviewed and followed.
) is used to indicate cautions and precautions that need
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Safety Cautions

To reduce the risk of bodily injury, electrical shock, fire, and damage to the equipment observe the following precautions:
• Observe and follow service markings.
o Do not service any product except as explained in the system documentation. o Opening or removing covers that are marked with the triangular symbol with a lightning bolt may
expose the user to electrical shock.
o Only a trained service technician should service components inside these compartments.
• If any of the following conditions occur, unplug the product from the electrical outlet and replace the part or contact your trained service provider:
o Damage to the power cable, extension cable, or plug. o An object has fallen into the product. o The product has been exposed to water. o The product has been dropped or damaged. o The product does not operate correctly when the operating instructions are correctly followed.
• Keep your system away from radiators and heat sources. Also, do not block cooling vents.
• Do not spill food or liquids on system components, and never operate the product in a wet environment. If the
system gets wet, see the appropriate section in the troubleshooting guide or contact your trained service provider.
• Do not push any objects into the openings of the system. Doing so can cause fire or electric shock by shorting out interior components.
• Use the product only with approved equipment.
• Allow the product to cool before removing covers or touching internal components.
• Operate the product only from the type of external power source indicated on the electrical ratings label. If
unsure of the type of power source required, consult your service provider or local power company.
• To help avoid damaging the system, be sure the voltage selection switch (if provided) on the power supply is set to match the power available at the Switch’s location:
o 115 volts (V)/60 hertz (Hz) in most of North and South America and some Far Eastern countries such
as South Korea and Taiwan
o 100 V/50 Hz in eastern Japan and 100 V/60 Hz in western Japan o 230 V/50 Hz in most of Europe, the Middle East, and the Far East
• Also, be sure that attached devices are electrically rated to operate with the power available in your location.
• Use only approved power cable(s). If you have not been provided with a power cable for your system or for
any AC-powered option intended for your system, purchase a power cable that is approved for use in your country. The power cable must be rated for the product and for the voltage and current marked on the product's electrical ratings label. The voltage and current rating of the cable should be greater than the ratings marked on the product.
• To help prevent electric shock, plug the system and peripheral power cables into properly grounded electrical outlets. These cables are equipped with three-prong plugs to help ensure proper grounding. Do not use adapter plugs or remove the grounding prong from a cable. If using an extension cable is necessary, use a 3­wire cable with properly grounded plugs.
• Observe extension cable and power strip ratings. Make sure that the total ampere rating of all products plugged into the extension cable or power strip does not exceed 80 percent of the ampere ratings limit for the extension cable or power strip.
• To help protect the system from sudden, transient increases and decreases in electrical power, use a surge suppressor, line conditioner, or uninterruptible power supply (UPS).
• Position system cables and power cables carefully; route cables so that they cannot be stepped on or tripped over. Be sure that nothing rests on any cables.
• Do not modify power cables or plugs. Consult a licensed electrician or your power company for site modifications. Always follow your local/national wiring rules.
• When connecting or disconnecting power to hot-pluggable power supplies, if offered with your system, observe the following guidelines:
o Install the power supply before connecting the power cable to the power supply. o Unplug the power cable before removing the power supply.
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o If the system has multiple sources of power, disconnect power from the system by unplugging all
power cables from the power supplies.
• Move products with care; ensure that all casters and/or stabilizers are firmly connected to the system. Avoid sudden stops and uneven surfaces.

General Precautions for Rack-Mountable Products

Observe the following precautions for rack stability and safety. Also, refer to the rack installation documentation accompanying the system and the rack for specific caution statements and procedures.
• Systems are considered to be components in a rack. Thus, "component" refers to any system as well as to various peripherals or supporting hardware.
CAUTION: Installing systems in a rack without the front and side stabilizers installed could cause the rack
to tip over, potentially resulting in bodily injury under certain circumstances. Therefore, always install the stabilizers before installing components in the rack. After installing system/components in a rack, never pull more than one component out of the rack on its slide assemblies at one time. The weight of more than one extended component could cause the rack to tip over and may result in serious injury.
• Before working on the rack, make sure that the stabilizers are secured to the rack, extended to the floor, and that the full weight of the rack rests on the floor. Install front and side stabilizers on a single rack or front stabilizers for joined multiple racks before working on the rack.
• Always load the rack from the bottom up, and load the heaviest item in the rack first.
• Make sure that the rack is level and stable before extending a component from the rack.
• Use caution when pressing the component rail release latches and sliding a component into or out of a rack;
the slide rails can pinch your fingers.
• After a component is inserted into the rack, carefully extend the rail into a locking position, and then slide the component into the rack.
• Do not overload the AC supply branch circuit that provides power to the rack. The total rack load should not exceed 80 percent of the branch circuit rating.
• Ensure that proper airflow is provided to components in the rack.
• Do not step on or stand on any component when servicing other components in a rack.
NOTE: A qualified electrician must perform all connections to DC power and to safety grounds. All electrical
wiring must comply with applicable local or national codes and practices.
CAUTION: Never defeat the ground conductor or operate the equipment in the absence of a suitably
installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if uncertain that suitable grounding is available.
CAUTION: The system chassis must be positively grounded to the rack cabinet frame. Do not attempt to
connect power to the system until grounding cables are connected. Completed power and safety ground wiring must be inspected by a qualified electrical inspector. An energy hazard will exist if the safety ground cable is omitted or disconnected.
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Protecting Against Electrostatic Discharge

Static electricity can harm delicate components inside the system. To prevent static damage, discharge static electricity from your body before touching any of the electronic components, such as the microprocessor. This can be done by periodically touching an unpainted metal surface on the chassis.
The following steps can also be taken prevent damage from electrostatic discharge (ESD):
1. When unpacking a static-sensitive component from its shipping carton, do not remove the component from the antistatic packing material until ready to install the component in the system. Just before unwrapping the antistatic packaging, be sure to discharge static electricity from your body.
2. When transporting a sensitive component, first place it in an antistatic container or packaging.
3. Handle all sensitive components in a static-safe area. If possible, use antistatic floor pads, workbench pads and an antistatic grounding strap.
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Chapter 1 Web-based Switch Configuration

Introduction Logging in to the Web Manager Web-based User Interface Web Pages

Introduction

All software functions of the DES-3810 Series Switch can be managed, configured and monitored via the embedded web-based (HTML) interface. Manage the Switch from remote stations anywhere on the network through a standard browser. The browser acts as a universal access tool and can communicate directly with the Switch using the HTTP protocol.
The Web-based management module and the Console program (and Telnet) are different ways to access the same internal switching software and configure it. Thus, all settings encountered in web-based management are the same as those found in the console program.

Logging in to the Web Manager

To begin managing the Switch, simply run the browser installed on your computer and point it to the IP address you have defined for the device. The URL in the address bar should read something like: http://123.123.123.123, where the numbers 123 represent the IP address of the Switch.
NOTE: The factory default IP address is 10.90.90.90.
This opens the management module's user authentication window, as seen below.
Figure 1-1 Enter Network Password window
Leave both the User Name field and the Password field blank and click OK. This will open the Web-based user
interface. The Switch management features available in the web-based manager are explained below.
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AREA 2
AREA 1
AREA 3

Web-based User Interface

The user interface provides access to various Switch configuration and management screens, allows the user to view performance statistics, and permits graphical monitoring of the system status.

Areas of the User Interface

The figure below shows the user interface. Three distinct areas divide the user interface, as described in the table.
Area Number Function
Select the menu or window to display. Open folders and click the hyperlinked menu buttons
Area 1
Area 2
Area 3
and subfolders contained within them to display menus. Click the D-Link logo to go to the D­Link website.
Presents a graphical near real-time image of the front panel of the Switch. This area displays the Switch's ports, console and management port, showing port activity.
Some management functions, including save, reboot, download and upload are accessible here.
Presents switch information based on user selection and the entry of configuration data.
Figure 1-2. Main Web-Manager Screen
Table 2. Areas of the User Interface
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Web Pages

When connecting to the management mode of the Switch with a web browser, a login screen is displayed. Enter a user name and password to access the Switch's management mode.
Below is a list of the main folders available in the Web interface:
System Configuration - In this section the user will be able to configure features regarding the Switch’s configuration. Management - In this section the user will be able to configure features regarding the Switch’s management. L2 Features - In this section the user will be able to configure features regarding the Layer 2 functionality of the
Switch.
L3 Features - In this section the user will be able to configure features regarding the Layer 3 functionality of the
Switch.
QoS - In this section the user will be able to configure features regarding the Quality of Service functionality of the
Switch.
ACL - In this section the user will be able to configure features regarding the Access Control List functionality of the
Switch.
Security - In this section the user will be able to configure features regarding the Switch’s security. Network Application - In this section the user will be able to configure features regarding network applications
handled by the Switch.
OAM - In this section the user will be able to configure features regarding the Switch’s operations, administration and
maintenance (OAM).
Monitoring - In this section the user will be able to monitor the Switch’s configuration and statistics.
NOTE: Be sure to configure the user name and password in the User Accounts menu before connecting
the Switch to the greater network.
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Chapter 2 System Configuration

Device Information System Information Settings Port Configuration Serial Port Settings Warning Temperature Settings System Log Configuration Time Range Settings Time Settings User Account Settings SRM (EI Mode Only)

Device Information

This window contains the main settings for all the major functions for the Switch. It appears automatically when
you log on to the Switch. To return to the Device Information window after viewing other windows, click the DES­3810-28 link.
The Device Information window shows the Switch’s MAC Address (assigned by the factory and unchangeable),
the Boot PROM Version, Firmware Version, Hardware Version, and many other important types of information. This is helpful to keep track of PROM and firmware updates and to obtain the Switch’s MAC address for entry into another network device’s address table, if necessary. In addition, this window displays the status of functions on the Switch to quickly assess their current global status.
Many functions are hyper-linked for easy access to enable quick configuration from this window.
Figure 2-1 Device Information window (EI Mode Only)
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Figure 2-2 Device Information window (SI Mode Only)
Click on the Settings link to navigate to the appropriate feature page for configuration.

System Information Settings

The user can enter a System Name, System Location, and System Contact to aid in defining the Switch.
To view the following window, click System Configuration > System Information Settings, as shown below:
Figure 2-3 System Information Settings window
The fields that can be configured are described below:
Parameter Description
System Name
System Location System Contact
Click the Apply button to accept the changes made.
Enter a system name for the Switch, if so desired. This name will identify it in the Switch network.
Enter the location of the Switch, if so desired.
Enter a contact name for the Switch, if so desired.
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warning threshold.

Port Configuration

DDM
This folder contains windows that perform Digital Diagnostic Monitoring (DDM) functions on the Switch. There are windows that allow the user to view the digital diagnostic monitoring status of SFP modules inserting to the Switch and to configure alarm settings, warning settings, temperature threshold settings, voltage threshold settings, bias current threshold settings, Tx power threshold settings, and Rx power threshold settings.
DDM Settings
The window is used to configure the action that will occur for specific ports when an exceeding alarm threshold or warning threshold event is encountered.
To view the following window, click System Configuration > Port Configuration > DDM > DDM Settings, as
show below:
Figure 2-4 DDM Settings window
The fields that can be configured are described below:
Parameter Description
Trap State
Log State
Power Unit From Port / To
Port State Shutdown
Specify whether to send the trap, when the operating parameter exceeds the alarm or warning threshold.
Specify whether to send the log, when the operating parameter exceeds the alarm or
Specify the unit of the DDM TX and RX power.
Select a range of ports to be configured.
Use the drop-down menu to enable or disable the DDM state.
Specify whether to shutdown the port, when the operating parameter exceeds the
Alarm or Warning threshold. Alarm - Shutdown the port when the configured alarm threshold range is exceeded. Warning - Shutdown the port when the configured warning threshold range is
exceeded.
None - The port will never shutdown regardless if the threshold ranges are exceeded or
not. This is the default.
Click the Apply button to accept the changes made for each individual section. Click the Reload Threshold button to reload the DDM threshold configuration.
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DDM Temperature Threshold Settings
This window is used to configure the DDM Temperature Threshold Settings for specific ports on the Switch.
To view the following window, click System Configuration > Port Configuration > DDM > DDM Temperature
Threshold Settings, as show below:
Figure 2-5 DDM Temperature Threshold Settings window
The fields that can be configured are described below:
Parameter Description
From Port / To Port
High Alarm (-128-
127.996) Low Alarm (-128-
127.996) High Warning (-
128-127.996) Low Warning (-
128-127.996)
Click the Apply button to accept the changes made.
Select a range of ports to be configured.
This is the highest threshold for the alarm. When the operating parameter rises above this value, action associated with the alarm will be taken.
This is the lowest threshold for the alarm. When the operating parameter falls below this value, action associated with the alarm will be taken.
This is the highest threshold for the warning. When the operating parameter rises above this value, action associated with the warning will be taken.
This is the lowest threshold for the warning. When the operating parameter falls below this value, action associated with the warning will be taken.
DDM Voltage Threshold Settings
This window is used to configure the DDM Voltage Threshold Settings for specific ports on the Switch.
To view the following window, click System Configuration > Port Configuration > DDM > DDM Voltage Threshold Settings, as show below:
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Figure 2-6 DDM Voltage Threshold Settings windo w
The fields that can be configured are described below:
Parameter Description
From Port / To Port
High Alarm (0-
6.55) Low Alarm (0-6.55)
High Warning (0-
6.55) Low Warning (0-
6.55)
Click the Apply button to accept the changes made.
Select a range of ports to be configured.
This is the highest threshold for the alarm. When the operating parameter rises above this value, action associated with the alarm will be taken.
This is the lowest threshold for the alarm. When the operating parameter falls below this value, action associated with the alarm will be taken.
This is the highest threshold for the warning. When the operating parameter rises above this value, action associated with the warning will be taken.
This is the lowest threshold for the warning. When the operating parameter falls below this value, action associated with the warning will be taken.
DDM Bias Current Threshold Settings
This window is used to configure the threshold of the bias current for specific ports on the Switch.
To view the following window, click System Configuration > Port Configuration > DDM > DDM Bias Current Threshold Settings, as show below:
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Figure 2-7 DDM Bias Current Threshold Settings window
The fields that can be configured are described below:
Parameter Description
From Port / To Port High Alarm (0-131)
Low Alarm (0-131)
High Warning (0-131)
Low Warning (0-131)
Click the Apply button to accept the changes made.
Select a range of ports to be configured.
This is the highest threshold for the alarm. When the operating parameter rises above this value, action associated with the alarm will be taken.
This is the lowest threshold for the alarm. When the operating parameter falls below this value, action associated with the alarm will be taken.
This is the highest threshold for the warning. When the operating parameter rises above this value, action associated with the warning will be taken.
This is the lowest threshold for the warning. When the operating parameter falls below this value, action associated with the warning will be taken.
DDM TX Power Threshold Settings
This window is used to configure the threshold of Tx power for specific ports on the Switch.
To view the following window, click System Configuration > Port Configuration > DDM > DDM TX Power Threshold Settings, as show below:
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Figure 2-8 DDM TX Power Threshold Settings window
The fields that can be configured are described below:
Parameter Description
From Port / To Port
High Alarm (0-
6.5535) Low Alarm (0-
6.5535) High Warning (0-
6.5535) Low Warning (0-
6.5535)
Click the Apply button to accept the changes made.
Select a range of ports to be configured.
This is the highest threshold for the alarm. When the operating parameter rises above this value, action associated with the alarm will be taken.
This is the lowest threshold for the alarm. When the operating parameter falls below this value, action associated with the alarm will be taken.
This is the highest threshold for the warning. When the operating parameter rises above this value, action associated with the warning will be taken.
This is the lowest threshold for the warning. When the operating parameter falls below this value, action associated with the warning will be taken.
DDM RX Power Threshold Settings
This window is used to configure the threshold of RX power for specific ports on the Switch.
To view the following window, click System Configuration > Port Configuration > DDM > DDM RX Power Threshold Settings, as show below:
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Figure 2-9 DDM RX Power Threshold Settings window
The fields that can be configured are described below:
Parameter Description
From Port / To Port
High Alarm (0-
6.5535) Low Alarm (0-
6.5535) High Warning (0-
6.5535) Low Warning (0-
6.5535)
Click the Apply button to accept the changes made.
Select a range of ports to be configured.
This is the highest threshold for the alarm. When the operating parameter rises above this value, action associated with the alarm will be taken.
This is the lowest threshold for the alarm. When the operating parameter falls below this value, action associated with the alarm will be taken.
This is the highest threshold for the warning. When the operating parameter rises above this value, action associated with the warning will be taken.
This is the lowest threshold for the warning. When the operating parameter falls below this value, action associated with the warning will be taken.
DDM Status Table
This window is used to display the current operating digital diagnostic monitoring parameters and their values on the SFP module for specified ports.
To view the following window, click System Configuration > Port Configuration > DDM > DDM Status Table,
as show below:
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Figure 2-10 DDM Status Table window

Port Settings

This page used to configure the details of the switch ports.
To view the following window, click System Configuration > Port Configuration > Port Settings, as shown
below:
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the timing comes from a data stream received from the master. If one connection is
Figure 2-11 Port Settings window
To configure switch ports:
1. Choose the port or sequential range of ports using the From Port and To Port pull-down menus.
2. Use the remaining pull-down menus to configure the parameters described below:
The fields that can be configured are described below:
Parameter Description
From Port / To Port State Speed/Duplex
Select the appropriate port range used for the configuration here.
Toggle the State field to either enable or disable a given port or group of ports.
Toggle the Speed/Duplex field to either select the speed and duplex/half-duplex state of the port. Auto denotes auto-negotiation between 10 and 100 Mbps devices, in full­or half-duplex. The Auto setting allows the port to automatically determine the fastest
settings the device the port is connected to can handle, and then to use those settings.
The other options are 10M Half, 10M Full, 100M Half, 100M Full, 1000M Full_Master, 1000M Full_Slave, and 1000M Full. There is no automatic adjustment of port settings with any option other than Auto.
The Switch allows the user to configure three types of gigabit connections; 1000M Full_Master, 1000M Full_Slave, and 1000M Full. Gigabit connections only support full
duplex connections and take on certain characteristics that are different from the other choices listed.
The 1000M Full_Master and 1000M Full_Slave parameters refer to connections
running a 1000BASE-T cable for connection between the Switch port and other device
capable of a gigabit connection. The master setting (1000M Full_Master) will allow the
port to advertise capabilities related to duplex, speed and physical layer type. The
master setting will also determine the master and slave relationship between the two
connected physical layers. This relationship is necessary for establishing the timing
control between the two physical layers. The timing control is set on a master physical layer by a local source. The slave setting (1000M Full_Slave) uses loop timing, where
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set for 1000M Full_Master, the other side of the connection must be set for 1000M
Full_Slave. Any other configuration will result in a link down status for both ports.
Flow Control
MDIX auto - Select auto for auto sensing of the optimal type of cabling.
Address Learning Enable or disable MAC address learning for the selected ports. When Enabled,
Medium Type
Click the Apply button to accept the changes made. Click the Refresh button to refresh the display section of this page.
Displays the flow control scheme used for the various port configurations. Ports configured for full-duplex use 802.3x flow control, half-duplex ports use backpressure flow control, and Auto ports use an automatic selection of the two. The default is
Disabled.
normal - Select normal for normal cabling. If set to normal state, the port is in MDI
mode and can be connected to a PC NIC using a straight-through cable or a port (in MDI mode) on another switch through a cross-over cable.
cross - Select cross for cross cabling. If set to cross state, the port is in MDIX mode,
and can be connected to a port (in MDI mode) on another switch through a straight cable.
destination and source MAC addresses are automatically listed in the forwarding table.
When address learning is Disabled, MAC addresses must be manually entered into
the forwarding table. This is sometimes done for reasons of security or efficiency. See the section on Forwarding/Filtering for information on entering MAC addresses into the
forwarding table. The default setting is Enabled.
If configuring the Combo ports, this defines the type of transport medium to be used,
whether Copper or Fiber.

Port Description Settings

The Switch supports a port description feature where the user may name various ports.
To view the following window, click System Configuration > Port Configuration > Port Description Settings,
as shown below:
Figure 2-12 Port Description Settings window
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The fields that can be configured are described below:
Parameter Description
From Port / To Port Medium Type
Description
Click the Apply button to accept the changes made.
Select the appropriate port range used for the configuration here.
Specify the medium type for the selected ports. If configuring the Combo ports, the
Medium Type defines the type of transport medium to be used, whether Copper or Fiber.
Users may then enter a description for the chosen port(s).

Port Error Disabled

The following window will display the information about ports that have had their connection status disabled automatically by switch, for reasons such as when a packet storm occurs or when a loop was detected.
To view the following window, click System Configuration > Port Configuration > Port Error Disabled, as
shown below:
Figure 2-13 Port Error Disabled window
The fields that can be displayed are described below:
Parameter Description
Port Port State Connection Status
Reason
Displays the port that has been error disabled.
Describes the current running state of the port, whether enabled or disabled.
This field will read the uplink status of the individual ports, whether enabled or disabled.
Describes the reason why the port has been error-disabled, such as it has become a shutdown port for storm control.

Jumbo Frame Settings

The Switch supports jumbo frames. Jumbo frames are Ethernet frames with more than 1,500 bytes of payload. The Switch supports jumbo frames with a maximum frame size of up to 10240 bytes.
To view the following window, click System Configuration > Port Configuration > Jumbo Frame Settings, as
shown below:
Figure 2-14 Jumbo Frame Settings window
The fields that can be configured are described below:
Parameter Description
Jumbo Frame
This field will enable or disable the Jumbo Frame function on the Switch. The default is Disabled. The maximum frame size is 1536 bytes.
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Click the Apply button to accept the changes made.

Serial Port Settings

Here the user can adjust the Baud Rate and the Auto Logout values.
To view the following window, click System Configuration > Serial Port Settings, as shown below:
Figure 2-15 Serial Port Settings window
The fields that can be configured or displayed are described below:
Parameter Description
Baud Rate
Auto Logout
Data Bits Parity Bits Stop Bits
Click the Apply button to accept the changes made.
This field specifies the baud rate for the serial port on the Switch. There are four
possible baud rates to choose from, 9600, 19200, 38400 and 115200. For a connection to the Switch using the console port, the baud rate must be set to 115200,
which is the default setting.
Select the logout time used for the console interface. This automatically logs the user
out after an idle period of time, as defined. Choose from the following options: 2, 5, 10, 15 minutes or Never. The default setting is 10 minutes.
Displays the data bits used for the serial port connection.
Displays the parity bits used for the serial port connection.
Displays the stop bits used for the serial port connection.

Warning Temperature Settings

On this page the user can configure the system warning temperature parameters.
To view the following window, click System Configuration > Warning Temperature Settings, as shown below:
Figure 2-16 Warning Temperature Settings window
The fields that can be configured are described below:
Parameter Description
Traps State
Log State
Here the user can enable or disable the traps state option of the warning temperature setting.
Here the user can enable or disable the log state option of the warning temperature
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setting.
High Threshold Low Threshold
Click the Apply button to accept the changes made.
Here the user can enter the high threshold value of the warning temperature setting.
Here the user can enter the low threshold value of the warning temperature setting.

System Log Configuration

System Log Settings

The Switch allows users to choose a method for which to save the switch log to the flash memory of the Switch.
To view the following window, click System Configuration > System Log Configuration > System Log
Settings, as shown below:
Figure 2-17 System Log Settings window
The fields that can be configured are described below:
Parameter Description
System Log
Save Mode
Click the Apply button to accept the changes made.
Here the user can enable or disable the system log settings. Select Enable or Disable
and click to Apply button to accept the changes made.
Use the pull-down menu to choose the method for saving the switch log to the flash memory. The user has three options:
Time Interval – Users who choose this method can configure a time interval by which
the Switch will save the log files, in the box adjacent to this configuration field. The user may set a time between 1 and 65535 minutes.
On Demand – Users who choose this method will only save log files when they
manually tell the Switch to do so, either using the Save Log link in the Save folder or clicking the Save Log Now button on this window.
Log Trigger – Users who choose this method will have log files saved to the Switch
every time a log event occurs on the Switch.

System Log Server Settings

The Switch can send Syslog messages to up to four designated servers using the System Log Server.
To view the following window, click System Configuration > System Log Configuration > System Log Server Settings, as shown below:
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