D-link DGS-3200-10 User Manual

_____________________________________________
Information in this document is subject to change without notice.
© 2011 D-Link Corporation. All rights reserved.
Reproduction in any manner whatsoever without the written permis s ion 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. D-

Link Corporation disclaims any proprietary interest in trademarks and trade names other than its own.
June 2011 P/N 651GS3200045G

xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Table of Contents

Intended Readers ........................................................................................................................................................................... xi

Typographical Conventions ........................................................................................................................................................................... xi

Notes, Notices, and Cautions ......................................................................................................................................................................... xi

Safety Cautions .............................................................................................................................................................................................xii

General Precautions for Rack-Mount a b l e Pro duc ts .................................................................................................................................... xiii

Lithium Battery Precaution ..................................................................................................................................................................... xiv

Protecting Against Electrostatic Discharge .................................................................................................................................................. xiv

Web-based Switch Configuration ................................................................................................................... 1

Introduction .................................................................................................................................................................................... 1

Logging onto the Web Manager ...................................................................................................................................................................... 1

Web-based User Int er fa ce ............................................................................................................................................................................... 2

Areas of the User Interface ........................................................................................................................................................................ 2

Web Pages ....................................................................................................................................................................................................... 3

Configuration ................................................................................................................................................... 4

Device Information ........................................................................................................................................................................ 5

System Information ........................................................................................................................................................................ 5

Serial Port Settings ......................................................................................................................................................................... 6

IP Address ...................................................................................................................................................................................... 6

Setting the Switch’s IP Address using the Console Interface .................................................................................................................... 7

Port Configuration .......................................................................................................................................................................... 8

Port Auto Negotiation Information ................................................................................................................................................................. 8

Port Detail Information ................................................................................................................................................................................... 8

Port Settings .................................................................................................................................................................................................... 9

Port Description Settings............................................................................................................................................................................... 11

Port Error Disabled ....................................................................................................................................................................................... 12

Jumbo Frame Settings ................................................................................................................................................................................... 12

Static ARP Settings ...................................................................................................................................................................... 12

Gratuitous ARP ............................................................................................................................................................................ 13

Gratuitous ARP Global Settings ................................................................................................................................................................... 13

Gratuitous ARP Settings ............................................................................................................................................................................... 13

User Accounts .............................................................................................................................................................................. 14

Admin and User Privileges ...................................................................................................................................................................... 15

Command Logging Settings ......................................................................................................................................................... 15

System Log Configuration ........................................................................................................................................................... 16

System Log Settings...................................................................................................................................................................................... 16

System Log Host ........................................................................................................................................................................................... 16

System Severity Settings .............................................................................................................................................................. 17

MAC Address Aging Ti me .......................................................................................................................................................... 18

Web Settings ................................................................................................................................................................................ 18

Telnet Settings .............................................................................................................................................................................. 19

Password Encryption .................................................................................................................................................................... 19

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CLI Paging Settings ..................................................................................................................................................................... 19

Firmware Information .................................................................................................................................................................. 20

Dual Configuration Settings ......................................................................................................................................................... 21

Power Saving ............................................................................................................................................................................... 23

LED State Settings ........................................................................................................................................................................................ 23

Power Saving Settings .................................................................................................................................................................................. 24

Power Saving LED Settings .......................................................................................................................................................................... 25

Power Saving Port Settings ........................................................................................................................................................................... 25

MAC Notification Settings .......................................................................................................................................................... 26

MAC Notification Global Settings ................................................................................................................................................................ 26

MAC Notification Port Settings .................................................................................................................................................................... 26

SNMP Settings ............................................................................................................................................................................. 27

SNMP Global State Settings ......................................................................................................................................................................... 28

SNMP Linkchange Traps Set tings ................................................................................................................................................................ 28

SNMP View Table ........................................................................................................................................................................................ 29

SNMP Group Table ...................................................................................................................................................................................... 30

SNMP User Table ......................................................................................................................................................................................... 31

SNMP Community Table .............................................................................................................................................................................. 32

SNMP Host Table ......................................................................................................................................................................................... 33

SNMP v6Host Table ..................................................................................................................................................................................... 34

SNMP Engine ID .......................................................................................................................................................................................... 34

SNMP Trap Configuration ............................................................................................................................................................................ 35

RMON .......................................................................................................................................................................................................... 35

CPU Filter L3 Control Packet Settings ........................................................................................................................................ 36

Single IP M anagement ................................................................................................................................................................. 36

Single IP Settings .......................................................................................................................................................................................... 38

Topology ....................................................................................................................................................................................................... 39

Firmware Upgrade ........................................................................................................................................................................................ 46

Configuration F il e Bac kup/Restore ............................................................................................................................................................... 46

Upload Log File ............................................................................................................................................................................................ 46

SD Card FS Settings (DGS-3200-24 Only) ................................................................................................................................. 47

SD Card Management (DGS-3200-24 Only) ............................................................................................................................... 48

SD Card Backup Settin gs .............................................................................................................................................................................. 48

SD Card Execute Settings ............................................................................................................................................................................. 48

L2 Features ..................................................................................................................................................... 50

VLAN .......................................................................................................................................................................................... 50

802.1Q VLAN............................................................................................................................................................................................... 50

802.1v Protocol VL AN ................................................................................................................................................................................. 58

802.1v Protocol Group Settings ............................................................................................................................................................... 58

802.1v Protocol VL AN Settings .............................................................................................................................................................. 59

GVRP Settings .............................................................................................................................................................................................. 60

MAC-based VLAN Settings ......................................................................................................................................................................... 61

Private VLAN Settings ................................................................................................................................................................................. 61

PVID Auto Assign Settings .......................................................................................................................................................................... 64

Voice VLAN ................................................................................................................................................................................................. 64

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Voice VLAN Global Settings .................................................................................................................................................................. 64

Voice VLAN Port Settings ...................................................................................................................................................................... 65

Voice VLAN OUI Settings ...................................................................................................................................................................... 66

Voice VLAN Device ............................................................................................................................................................................... 66

Voice VLAN LLDP-MED Voice Device ................................................................................................................................................ 67

VLAN Trunk Settings ................................................................................................................................................................................... 67

Browse VLAN .............................................................................................................................................................................................. 68

Layer 2 Protocol Tunneling Settings ............................................................................................................................................ 68

Egress Filter Settings.................................................................................................................................................................... 69

L2 Multicast Control .................................................................................................................................................................... 69

IGMP Snooping ............................................................................................................................................................................................ 70

IGMP Snooping Settings ......................................................................................................................................................................... 70

IGMP Snooping Rate Limit Settings ....................................................................................................................................................... 72

IGMP Snooping Static Group Settings .................................................................................................................................................... 73

IGMP Router Port .................................................................................................................................................................................... 74

IGMP Snooping Group ............................................................................................................................................................................ 74

IGMP Snooping Forwarding Table .......................................................................................................................................................... 75

IGMP Snooping Counter ......................................................................................................................................................................... 75

IGMP Host Table ..................................................................................................................................................................................... 76

MLD Snooping ............................................................................................................................................................................................. 77

MLD Snooping Settings .......................................................................................................................................................................... 77

MLD Snooping Rate Limit Settings ........................................................................................................................................................ 80

MLD Snooping Static Group Settings ..................................................................................................................................................... 80

MLD Router Port ..................................................................................................................................................................................... 81

MLD Snooping Group ............................................................................................................................................................................. 82

MLD Snooping Forwarding Table ........................................................................................................................................................... 82

MLD Snooping Counter .......................................................................................................................................................................... 83

MLD Host Table ...................................................................................................................................................................................... 84

Multicast VLAN ........................................................................................................................................................................................... 84

IGMP Multicast Group Profile Settings ................................................................................................................................................... 84

IGMP Snooping Multicast VLAN Settings ............................................................................................................................................. 85

Multicast Filtering ........................................................................................................................................................................ 87

IPv4 Multicast Filtering ................................................................................................................................................................................ 87

IPv4 Multicast Profile Settings ................................................................................................................................................................ 87

IPv4 Limited Multicast Range Settings ................................................................................................................................................... 88

IPv4 Max Multicast Group Settings ......................................................................................................................................................... 89

Multicast Filtering Mode............................................................................................................................................................................... 89

Port Mirroring .............................................................................................................................................................................. 90

Spanning Tree .............................................................................................................................................................................. 91

STP Bridge Global Settings .......................................................................................................................................................................... 93

STP Port Settings .......................................................................................................................................................................................... 94

MST Configuration Identification ................................................................................................................................................................. 96

STP Instance Settings .................................................................................................................................................................................... 97

MSTP Port Information ................................................................................................................................................................................ 97

Link Aggregati o n ......................................................................................................................................................................... 98

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Port Trunking ................................................................................................................................................................................................ 98

LACP Port Settings ..................................................................................................................................................................................... 101

Forwarding & Filtering .............................................................................................................................................................. 101

Unicast Forwarding ..................................................................................................................................................................................... 101

Multicast Forwarding .................................................................................................................................................................................. 102

LLDP .......................................................................................................................................................................................... 103

LLDP .......................................................................................................................................................................................................... 103

LLDP Global Settings ............................................................................................................................................................................ 103

LLDP Port Settings ................................................................................................................................................................................ 104

LLDP Management Address Lis t .......................................................................................................................................................... 105

LLDP Basic TLVs Settings ................................................................................................................................................................... 105

LLDP Do t1 TLVs Settings .................................................................................................................................................................... 106

LLDP Do t3 TLVs Settings .................................................................................................................................................................... 107

LLDP Statistics System ......................................................................................................................................................................... 108

LLDP Local Port Information ................................................................................................................................................................ 109

LLDP Remote Port Information ............................................................................................................................................................ 110

LLDP-MED ................................................................................................................................................................................................ 111

LLDP-MED System Settings ................................................................................................................................................................. 111

LLDP-MED Port Settings ...................................................................................................................................................................... 111

LLDP-MED Local Port Information ...................................................................................................................................................... 112

LLDP-MED Remote Port Information .................................................................................................................................................. 113

NLB FDB Settings ..................................................................................................................................................................... 113

L3 Features ................................................................................................................................................... 115

IPv4 Static/Default Route Settings ............................................................................................................................................. 115

IPv4 Route Table ....................................................................................................................................................................... 115

IPv6 Interface Settings ............................................................................................................................................................... 116

IPv6 Route S ettings .................................................................................................................................................................... 117

IPv6 Neighbor Settings .............................................................................................................................................................. 117

QoS ................................................................................................................................................................ 119

Bandwidth Control ..................................................................................................................................................................... 121

Queue Bandwidth Control Settings ............................................................................................................................................ 122

Traffic Control ........................................................................................................................................................................... 122

802.1p Default Priority ............................................................................................................................................................... 125

802.1p User Priority ................................................................................................................................................................... 125

QoS Scheduling Mechanism ...................................................................................................................................................... 126

Security ......................................................................................................................................................... 127

RADIUS ..................................................................................................................................................................................... 127

Authentication RADIUS Server Settings .................................................................................................................................................... 127

RADIUS Accounting Settings .................................................................................................................................................................... 128

RADIUS Authentication ............................................................................................................................................................................. 129

RADIUS Account Client............................................................................................................................................................................. 130

IP-MAC-Port Binding (IMPB)................................................................................................................................................... 131

IMPB Global Settings ................................................................................................................................................................................. 133

IMPB Port Settings ..................................................................................................................................................................................... 134

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

IMPB Entry Settings ................................................................................................................................................................................... 135

MAC Block List .......................................................................................................................................................................................... 136

DHCP Snooping .......................................................................................................................................................................................... 137

DHCP Snoopi ng Maximum Entry Settings ........................................................................................................................................... 137

DHCP Snooping Entry........................................................................................................................................................................... 137

ND Snoop ................................................................................................................................................................................................... 138

ND Snoop Maximum Entry Settings ..................................................................................................................................................... 138

ND Snoop Entry .................................................................................................................................................................................... 139

Port Security ............................................................................................................................................................................... 139

Port Security Settings .................................................................................................................................................................................. 139

Port Lock Entries ........................................................................................................................................................................................ 140

DHCP Server Screening ............................................................................................................................................................. 141

DHCP Screening Por t Settings .................................................................................................................................................................... 141

DHCP Offer Filtering .................................................................................................................................................................................. 142

802.1X (Port-based and Host-based Access Control) ................................................................................................................ 143

Authentication Server ............................................................................................................................................................................ 144

Authenticator ......................................................................................................................................................................................... 144

Client ..................................................................................................................................................................................................... 145

Authentication Process .......................................................................................................................................................................... 145

Understanding 8 02. 1X Port-based and Host-based Network Access Control ........................................................................................ 146

802.1X Global Settings ............................................................................................................................................................................... 148

802.1X Port Settings ................................................................................................................................................................................... 149

802.1X User Settings .................................................................................................................................................................................. 151

Guest VLAN Settings ................................................................................................................................................................................. 151

Authenticator State ...................................................................................................................................................................................... 152

Authenticator Statistics ............................................................................................................................................................................... 152

Authenticator Session Statistics .................................................................................................................................................................. 153

Authenticator Diagnostics ........................................................................................................................................................................... 154

Initialize Port-based Port(s) ......................................................................................................................................................................... 155

Initialize Host-based Port(s ) ........................................................................................................................................................................ 156

Reauthenticate Port-base d P ort ( s ) ............................................................................................................................................................... 156

Reauthenticate Hos t -based Port(s) .............................................................................................................................................................. 156

SSL ............................................................................................................................................................................................. 157

SSL Settings ................................................................................................................................................................................................ 157

SSL Certification Settings ........................................................................................................................................................................... 159

SSH ............................................................................................................................................................................................ 159

SSH Settings ............................................................................................................................................................................................... 160

SSH Authentication Method and Algorithm Settings ................................................................................................................................. 161

SSH User Authentication List ..................................................................................................................................................................... 162

Access Authe nt ic ati o n Co ntr ol ................................................................................................................................................... 163

Enable Admin ............................................................................................................................................................................................. 164

Authentication Policy Settings .................................................................................................................................................................... 164

Application Authentication Settings ........................................................................................................................................................... 165

Authenticat ion Se r ver Group ...................................................................................................................................................................... 165

Authentication Server Settings .................................................................................................................................................................... 167

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Login Method Lists Settings ....................................................................................................................................................................... 168

Enable Method Lists Settings ...................................................................................................................................................................... 169

Local Enable Password Settings ................................................................................................................................................................. 170

MAC-based Access Control (MAC) .......................................................................................................................................... 170

MAC-based Access Control Setti ngs .......................................................................................................................................................... 171

MAC-based Access Control Local Settings ................................................................................................................................................ 173

MAC-based Access Control Authentication State ...................................................................................................................................... 173

Web-based Access Control (WAC) ........................................................................................................................................... 174

WAC Global Settings .................................................................................................................................................................................. 176

WAC User Settings ..................................................................................................................................................................................... 177

WAC Port Settings ...................................................................................................................................................................................... 178

WAC Authenticating State .......................................................................................................................................................................... 179

WAC Customize Page ................................................................................................................................................................................ 179

Japanese Web-based Access Control (JWAC) ........................................................................................................................... 180

JWAC Gl obal Settings ................................................................................................................................................................................ 180

JWAC Port Settings .................................................................................................................................................................................... 182

JWAC User Settings ................................................................................................................................................................................... 183

JWAC Authentication State ........................................................................................................................................................................ 184

JWAC Customize Page Language .............................................................................................................................................................. 185

JWAC Customize Page ............................................................................................................................................................................... 185

Compound A uthentication ......................................................................................................................................................... 186

Compound Authent ic a t ion Settings ............................................................................................................................................................ 189

Compound Authentication Guest VLAN Settings ...................................................................................................................................... 191

Compound Authentication MAC Format Settings ...................................................................................................................................... 191

IGMP Access Control Settings .................................................................................................................................................. 192

ARP Spoofing Prevention Settings ............................................................................................................................................ 193

BPDU Attack Protection ............................................................................................................................................................ 194

Loopback Detection Settings ..................................................................................................................................................... 195

Traffic Segmentation .................................................................................................................................................................. 196

Safeguard E ngine Settings ......................................................................................................................................................... 197

Trusted Host Settings ................................................................................................................................................................. 198

ACL ............................................................................................................................................................... 200

ACL Configuration Wizard ........................................................................................................................................................ 200

Access Profile List ..................................................................................................................................................................... 201

CPU Access Profile List ............................................................................................................................................................. 215

Time Range Settings .................................................................................................................................................................. 228

Network Application .................................................................................................................................... 230

DHCP/BOOTP Relay................................................................................................................................................................. 230

DHCP/BOOTP Relay Global Settings ........................................................................................................................................................ 230

DHCP/BOOTP Relay Interface Settings ..................................................................................................................................................... 233

DHCPv6 Relay ........................................................................................................................................................................... 233

DHCPv6 Relay Global Settings .................................................................................................................................................................. 233

DHCPv6 Relay Settings .............................................................................................................................................................................. 234

DHCP Server.............................................................................................................................................................................. 234

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DHCP Server Global Settings ..................................................................................................................................................................... 235

DHCP Server Exclude Address Settings ..................................................................................................................................................... 235

DHCP Server Pool Settings ........................................................................................................................................................................ 236

DHCP Server Manual Binding .................................................................................................................................................................... 237

DHCP Server Dynamic Binding ................................................................................................................................................................. 238

DHCP Conflict IP ....................................................................................................................................................................................... 238

DHCP Local Relay Settings ....................................................................................................................................................... 238

DHCP Auto Configuration Settings ........................................................................................................................................... 239

DHCP Option 12 Settings .......................................................................................................................................................... 240

DNS Resolver ............................................................................................................................................................................ 240

DNS Resolver Global Settings .................................................................................................................................................................... 240

DNS Resolver Static Na me Server Settings ................................................................................................................................................ 241

DNS Resolver Dynamic Name Server T able .............................................................................................................................................. 241

DNS Resolver Static Host Name Settings ................................................................................................................................................... 241

DNS Resolver Dynamic Host Name Table ................................................................................................................................................. 242

PPPoE Circuit ID Insertions Settings ......................................................................................................................................... 242

SMTP Settings ........................................................................................................................................................................... 243

SNTP Settings ............................................................................................................................................................................ 244

Time Settings .............................................................................................................................................................................................. 244

Time Zone Settings ..................................................................................................................................................................................... 244

Ping Test .................................................................................................................................................................................... 246

OAM .............................................................................................................................................................. 248

Ethernet OAM ............................................................................................................................................................................ 248

Ethernet OAM Settings ............................................................................................................................................................................... 248

Ethernet OAM Configuration Settings ........................................................................................................................................................ 249

Ethernet OAM Event Log ........................................................................................................................................................................... 250

Ethernet OAM Statistics ............................................................................................................................................................................. 250

DULD Settings ........................................................................................................................................................................... 251

Cable Diagnostics ...................................................................................................................................................................... 252

Monitoring .................................................................................................................................................... 254

Device Environment................................................................................................................................................................... 254

CPU Utilization .......................................................................................................................................................................... 254

DRAM & Flash Utilization ........................................................................................................................................................ 255

Port Utilization ........................................................................................................................................................................... 256

Packet Size ................................................................................................................................................................................. 256

Packets ....................................................................................................................................................................................... 258

Received (RX) ............................................................................................................................................................................................ 258

UMB_Cast (RX) ......................................................................................................................................................................................... 260

Transmitted (TX) ........................................................................................................................................................................................ 261

Errors .......................................................................................................................................................................................... 263

Received (RX) ............................................................................................................................................................................................ 263

Transmitted (TX) ........................................................................................................................................................................................ 265

Browse ARP Table ..................................................................................................................................................................... 266

Browse Router Port .................................................................................................................................................................... 266

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Browse MLD Router Port .......................................................................................................................................................... 267

Browse Session Table ................................................................................................................................................................ 267

IGMP Snooping Group .............................................................................................................................................................. 268

MLD Snooping Group ............................................................................................................................................................... 268

MAC Address Table .................................................................................................................................................................. 269

Syst em Log ................................................................................................................................................................................ 270

Save and Tools .............................................................................................................................................. 271

Save Configuration..................................................................................................................................................................... 272

Save Log .................................................................................................................................................................................... 272

Save All ...................................................................................................................................................................................... 273

Download Configuration File/D ownload Configuration File to NV-RAM ............................................................................... 273

Download Configuration File to SD Card .................................................................................................................................. 274

Download Firmware/Download Firmware to NV-RAM ........................................................................................................... 274

Download Firmware to SD Card ................................................................................................................................................ 274

Upload Configuration File/Upload Configuration File to TFTP ................................................................................................ 275

Upload Log File/Upload Log File to TFTP ................................................................................................................................ 275

Reset ........................................................................................................................................................................................... 276

Reboot System ........................................................................................................................................................................... 276

Appendix A – Mitigating ARP Spoofing Attacks Using Packet Content ACL ...................................... 277

Appendix B – Password Recovery Procedure ........................................................................................... 284

Appendix C – System Log Entries .............................................................................................................. 285

Appendix D – Trap Logs ............................................................................................................................. 304

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Boldface Typewriter

Intended Readers

The DGS-3200 Series Web UI Reference Guide contains information for setup and management of the Switch. T his manual i s
intended for network managers familiar with networ k management concep ts and terminology.

Typographical Con venti ons

Convention Description

[ ]

Bold font

Font

Initial capital letter

Italics

Menu Name > Menu
Option

In a command line, square brackets indicate an optional entry. For example: [copy
filename] means that opti onally you can type cop y followed by the name of the file. Do
not type the brackets.

Indicates a button, a toolbar icon, menu, or menu item. For example: Open the File
menu and choose Cancel. Used for emphasis. May also indica te system messages or
prompts appearing on s creen. For example: Y ou have mail. Bold f ont is also used to
represent filenames, program names and commands. For example: use the copy
command.

Indicates comm ands and responses to prompts that m ust be typed exac tly as printed in
the manual.

Indicates a window name. Names of keys on the keyboard have initial capitals. For
example: Click Enter.

Indicates a window nam e or a field. Also can indicate a variables or param eter that is
replaced with an appropr iate word or stri ng. For example: t ype 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.

Notes, Notices, and Cautions

A NOTE indicates important information that helps m ake better use of the
device.

A NOTICE indicates either potential damage to hard ware or loss of data
and tells how to avoid the problem.

A CAUTION indic ates a potent ial for propert y damage, personal injury, or
death.

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Safety Cautions

Use the following safety guidelines to ensure your own personal safety and to help protect your system from potential damage.
Throughou t this safet y sectio n, the c aution ico n (

) is used to indicate cautions and precautions that need to be reviewed and

followed.

To reduce the risk of bodily injury, electrical shock, fire, and damage to the equipment observe the following precautions.

• Observe and follow service markings.

• Do not service any product except as explained in the system documentation.

• Opening or removing covers that a re marked with the tr iangular s ymbol with a lightning bolt may exp ose the u ser to

electrical shock.

• Only a traine d serv ice technician should service components inside these compartments.

• If any of the fo llowing cond itions occur , unplug the product from the electrical outlet and replace the part or contact your

trained service provider:

• Damage to the power cable, extension cable, or plug.

• An object has fallen into the prod uct.

• The product has been exposed to water.

• The product has been dropped or damaged.

• 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 t he produc t in a wet e nvironme nt. If the system gets

wet, see the appropriate section in the troubleshooting guide or contact your trained service provider.

• Do not push a ny objects int o the openin gs of the syste m. Doing so ca n cause fire or electri c shock by shor ting out int erior

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 lo c a tion:

• 115 volts (V)/60 hertz (Hz) in most of North and South America and some Far Eastern countries such as South Korea

and Taiwan

• 100 V/50 Hz in eastern Japan and 100 V/60 Hz in western Japan

• 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 3-wire 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.

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

ht of more than one extended

• 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:

• Install the power supply before connecting the power cable to the power supply.

• Unplug the power cable before removing the power supply.

• If the system has multiple sources of power, disconnect power from the system b y unpluggi ng all power cables fro m

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 s yste ms in a rack without t he f ront and s ide sta bilizers insta lled c ould
cause the rack to t ip o ver , pote nti al l y resul tin g in bo di l y inj ury under certain circums tanc es .
Therefore, always install the stabilizers before installing components in the rack. After
installing system /components in a rack, never pul l more than one component out of th e
rack on its slide assemblies at one time. The weig
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 stab ilizers for joined multiple
racks befor e working on the rack.

• Always load the rack from the bo ttom up, and load the heaviest item in the ra c k 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 finge r s.

• 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: Ne ver defeat the ground conductor or operate the equipm ent 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.

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

CAUTION: The s ystem chassis m ust be positively grounded to the rack cabine t 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.

CAUTION: When mounting the Switch on a cement wall, a proper concrete sleeve
anchor should be used, such as the one that is included in the optional D-Link Wall Mount
kit (DRE-KIT018).

Lithium Batter y Precauti on

CAUTION: Incorrec tl y replac ing the lithi um batter y of the Switch m a y cause the bat tery to

explode. Replace this batter y only with the s ame or equi valent t ype recomm ended by the
manufacturer. Discard used batteries according to the manufacturer’s instructions.

Protecting Against Electrostatic Discharge

Static electricity can harm delicate components inside the system. To prevent static da mage, dis charge 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 read y to install the component in the system. Just before un wrappi ng the anti static pac kaging, b e

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 compone nts in a static-safe area. If possible, use antistatic floor pads, workbench pads and an

antistatic grounding strap.

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Section 1

Web-based Switch Configuration

Introduction

Logging onto the Web Manager

Web-Based User Interface

Introduction

All softwar e func tio ns o f the Swit ch c an be mana ged, configured, and monitored via the embedded web-based (HTML) interface.
Manage the Switch from remote station s anywhere on the network through a standard browser, such as Internet Explorer 5.5 or
later, Netscape 8.0 or later, Firefox 2.0 or later, or Apple Safari 3.0. 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 onto the Web Manager

To begin mana gin g the S wit ch, simpl y ru n the b ro wser i nst alle d o n your c o mputer a nd p oint i t 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 authe ntication window, as seen below.

Figure 1 - 1. Enter Network Password window

Leave both t he 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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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Area 2

Area 1

Area 3

Web-based User Interface

The user interface provides access to various Switch configuration and management windows, 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 Function

Area 1

Area 2

Area 3

Select the folder or window to display. Open folders and click the hyperlink ed window buttons and
subfolders contained within them to display windows.

Presents a graphica l near real-time image of the fron t panel of the Switch. This area dis plays the
Switch's ports and expansion modules and sho ws port activity, depending on the specified mode.
Some management f unctio ns, incl uding por t m onitorin g are acc ess ible her e. Cl ick the D-Link logo to
go to the D-Link website.

Presents Switch status based on user selection and the entry of configuration data. In addition,
hyperlinks are offered for many Switch features to enable quick configuration.

Figure 1 - 2. Main Web-Manager window

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Web Pages

When connec ting t o the mana gement mode of the S witch 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:

Configuration - In this section the user will be able to configure features regarding the Switch’s configuration.
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.
Security - In this section the user will be able to configure features regarding the Switch’s security.
ACL - In this section the user will be able to configure features regarding the Access Control List functionality of the Switch.
Network Application - In this section the user will be able to con figure 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 t he 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 window before connecting the Switch to the greater network.

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Configuration

Device Information

System Information

Serial Port Settings

IP Address

Port Configuration

Static ARP Settings

Gratuitous ARP

User Accounts

System Log Configuration

System Severity Settings

MAC Address Aging Time

Section 2

Web Settings

Telnet Settings

Password Encryption

CLI Paging Settings

Firmware Information

Power Saving

MAC Notification Settings

SNMP Settings

CPU Filter L3 Control Packet Settings

Single IP Management

SD Card FS Settings (DGS-3200-24 only)

SD Card Management (DGS-3200-24 only)

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Device Information

This window co ntains the ma in settings for all major func tions for the Switch. It appears auto matically when you log on to the
Switch. To return to the Device Information window after viewing other windows, click the DGS-3200-10/DGS-3200-16/
DGS-3200-24 folder. 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 o f PROM and firmware upda tes and to obtain the Switch’s MAC address fo r entry into another
network de vice’s address table, if necessar y. In addition, this window displays the status of functions on the Switc h 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

System Information

The user can enter a System Name, System Location, and System Contact to aid in defining the Switch.
To view the following window, clic k Configuration > System Information:

Figure 2 - 2. System Information window

The fields that can be configured are described below:

Parameter Description
System Name

System Location
System Contact

Enter a system name for the Switch, if 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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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Click

to implement changes made.

Apply

Serial Port Settings

The user can adjust the Baud Rate and the Auto Logout values.
To view the following window, click Configuration > Serial Port Settings:

Figure 2 - 3. Serial Port Settings window

The fields that can be configured are described below:

Parameter Description
Baud Rate

This field specifies the baud rate for the serial port on the Switch. There are four possible
baud rates to choose fr om, 9600, 19200, 38400 and 115200. For a connection to the Switch
using the CLI interface, the baud rate must be set to 115200, which is the default setting.

Auto Logout

Click Apply to implement changes made.

Select the logout tim e us ed f or the c ons ole in ter f ac e. This aut omatically logs the user out after
an idle period of time, as defined. Choose from the f ol lo wing options: 2 mins, 5 mins, 10 mins,
15 mins or Never. The default setting is 10 mins.

IP Address

The IP addr ess may initially be se t using the console inter face prior to connec ting to it through the Ethernet. If the Swi tch IP
address has not yet been cha nged, read the intr oduction of the DGS-3200 Series CLI Manual for more information. The Web
manager will display the Switch’s current IP settings.

To view the following window, click Configuration > IP Address:

Figure 2 - 4. IP Address window

To manually assign the Switch’s IP address, subnet mask, and default gateway address:

1. Click the Manual radio button a t the top of the window.

2. Enter the appropriate IP Address and Subnet Mask.

3. If accessing the Switch from a different subnet from the one it is installed on, enter the I P address of the default Gateway.

If managing t he Switch fro m the subnet on which it is inst alled, the use r may leave t he default add ress (0.0. 0.0) in this

field.

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

4. If the Switch has no previously configured VLANs, the user can use the Management VLAN Name entitled “default”.

This defaul t Management VLAN contai ns all of the S witch ports a s members. I f the Switch has previousl y configured

VLANs, the user will need to enter the VLAN ID of the VLAN that conta ins the port connec ted to the manage ment

station that will access the Switch. T he Switch will allow management access from statio ns with the same VID listed

here.

NOTE: The Switch’s factory default IP address is 10.90.90.90 with a subnet
mask of 255.0.0.0 and a default gateway of 0.0.0.0.

To use the DHCP or BOOTP protocols to assign the Switch an IP address, subnet mask, and default gateway address:
Use the radio button at the top of the window to choose either DHCP or BOOTP. This selects the method the Switch assigns an IP

address on the next reboot.
The following parameters may be configured or viewed:

Parameter Description
Manual

DHCP

BOOTP

Subnet Mask

Gateway

Management
VLAN Name

Allows the entry of an IP address, subnet mask, and a default gateway for the Switch. These fields
should be of the form xxx.xxx.xxx.xxx, where each xxx is a number (represented in decimal form)
between 0 and 255. This address should be a unique address on the network assigned for use by
the network admini strator.

The Switch will send out a DHCP broadcast request when it is powered up. The DHCP protocol
allows IP addresses, network masks, and default gateways to be assigned by a DHCP server. If
this option is set, the Switch will first look for a DHCP server to provide it with this information
before using the default or previously entered settings.

The Switch will send out a BOOTP broadcast request when it is powered up. The BOOTP protocol
allows IP addresses, network masks, and default gateways to be assigned by a central BOOTP
server. If this option is set, the Switch will first look for a BOOTP server to provide it with this
information before using the default or previously entered settings.

A Bitmask that determines the extent of the subnet that the Switch is on. Should be of the form
xxx.xxx.xxx.xxx, where each xxx is a number (represented in decimal) between 0 and 255. The
value should be 255.0.0.0 for a Class A network, 255.255.0.0 for a Class B network, and

255.255.255.0 for a Class C network, but custom subnet masks are allowed.
IP address that determines where packets with a destination address outside the current subnet

should be sent. This is usually the address of a router or a host acting as an IP gateway. If your
network is not part of an intranet, or you do not want the Switch to be accessible outside your local
network, you can leave this field unchanged.

This allows the entry of a VLAN name from which a management station will be allowed to manage
the Switch using TCP/IP (in-band via Web manager or Telnet). Management stations that are on
VLANs other than the one entered here will not be able to manage the Switch in-band unless their
IP addresses are entered in the Trusted Host window (Security > Trusted Host). If VLANs have
not yet been configured for the Switch, the default VLAN contains all of the Switch’s ports. There
are no entries in the Trusted Host table, by default, so any management station that can connect to
the Switch can access the Switch until a management VLAN is specified or Management Station IP
addresses are assigned.

Click Apply to implement changes made.

Setting the Switch’s IP Address using the Console Interface

Each Switch must be assigned its own IP Address, which is used for communication with an SNMP network mana ger or othe r
TCP/IP application (for example BO OTP, TFTP). The Switch’s default IP address is 10.90.90.90. The default Switch IP address
can be changed to meet the specification of your networking address scheme.

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

The IP address for the Switch must be set be fore the Web-based manager can manage the switch. The Switch IP address can be
automatically set using BOOTP or DHCP protocols, in which case the actual address assigned to the Switch must be known. The
IP address may be set using the Command Line Interface (CLI) over the console serial port as follows:

• Starting at the command line prompt, enter the commands config ipif System ipaddress xxx.xxx.xxx.xxx/

yyy.yyy.yyy.yyy. Where the x’s represent the IP address to be assigned to the IP interface named System and the y’s

represent the corresponding subnet mask.

• Alternatively, the user can enter config ipif System ipaddress xxx.xxx.xxx.xxx/z. Where the x’s represent the IP

address to be assigned to the IP interface named System and the z represents the corresponding number of subnets in
CIDR notation.

The IP interface named System on the Switch can be assigned an IP address and subnet mask, which can then be used to connect a
management station to the Switc h’s Telnet or Web-based management agent.

Successful entry of the command will produce a “Success” message, indicating that the command execution was correctly. The
user may now utilize this address to configure or manage the Switch through Telnet, the Command Line Interface (CLI) or the
Web-based management (GUI).

Port Configuration

Port Auto Negotiation Information

The following window displays t he detailed auto negotiation information.
To view the following window, click Configuration > Port Configuration > Port Auto Negotiation Information:

Figure 2 - 5. Port Auto Negotiation Informati o n window

Port Detail Information

This window displays the detail information of ports.
To view the following window, click Configuration > Port Configuration > Port Detail Information:

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Figure 2 - 6. Port Detail Information window

Click the Refresh button to update the information.

Port Settings

This windows is used to configure and display the switch ports settings.
To view the following window, click Configuration > Port Configuration > Port Settings:

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Figure 2 - 7. Port Settings window

The following parameters may be configured or viewed:

Parameter Description

From Port / To Port
State
Speed/Duplex

Use the drop-down menus to select the ports to be configured.
Use the drop-down menu to enable or disable a given port or group of ports.

Toggle the Speed/Du plex field to either s elect the speed and duplex/half -duplex s tate of the
port. Auto denotes auto-negotiation between 10 and 100 Mbps devices, in full- or half­duplex. The Auto s etting allows the port t o automatically determ ine 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 the timing comes from a data stream
received from the master. If one connection is 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.

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Flow Control

Address Learning Enable or disable MAC address learning for the selected ports. When Enabled, destination

Medium Type

Auto Negotiation

Click Apply to implement the new setti ngs on the Switch.
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 config, and
Auto ports use an automatic selection of the two. The default is Disabled.

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.

Use the drop-down menu to specify the auto-negotiation configuration.

Restart An – Select to restart the auto-negotiation process
Remote Fault Advertisedt - The remote fault advertisement option will be configured.

Port Description Settings

The Switch supports a port description feature where the user may name various ports.
To view the following window, click Configuration > Port Configuration > Port Description:

Figure 2 - 8. Port Description window

Use the Fro m P o r t a nd T o P ort drop-down menu to choose a port or range of ports to describe. Users may then enter a description
for the chosen port(s). If configuring the Combo ports, the Medium Type defines the type of transport medium to be used, whether
Copper or Fiber.

Click Apply to set the descriptions in the Port Description window.

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Port Error Disabled

The following window will display the information ab out ports that have had their connection status disabled, for reasons such as
storm control or link down status.

To view the following window, click Configuration > Port Configuration > Port Error Disabled:

Figure 2 - 9. Port Error Disabled window

The following parameters are displayed:

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 10240 bytes.

To view the following window, click Configuration > Port Configuration > Jumbo Frame Settings:

Figure 2 - 10. Jumbo Frame window

The following parameter can be configured:

Parameter Description
Jumbo Frame

To enable or disable Jumbo Frame, use the radio button and click Apply.

This field will enable or disable the Jumbo Frame function on the Switch. The default is
Disabled. The maximum frame size is 10240 bytes.

Static ARP Settings

The Address Resolution Protocol is a TCP/IP protocol that converts IP addresses into physical addresses. This table allows
network managers to view, define, modify, and delete ARP information for specific devices.

Static entries can be defined in the ARP table. When static entries are defined, a permanent entry is entered and is used to translate
IP addresses to MAC addresses.

To view the following window, click Configuration > Static ARP Settings:

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Figure 2 - 11. Static ARP Settings window

The following parameters may be configured or viewed:

Parameter Description
ARP Aging Time

(0-65535)
IP Address
MAC Address

After entering a global ARP Aging Time in seconds, click Apply to allow it to take effect. The default value is 20 seconds.
After entering the IP Address and MAC Address of the Static ARP entry, click Apply to implement the new entry. To completely

clear the static ARP entries, click the Delete All button.
To modify a static ARP entr y, click the Edit button located on the right side of the entry in the ARP table at the bottom of the

window.
To delete a static ARP entry, click the Delete button located on the right side of the entry in the static ARP table at the bottom of

the window.

The ARP entry age-out time, in seconds. The default is 20 minutes.

The IP address of the ARP entry.
The MAC address of the ARP entry.

Gratuitous ARP

Gratuitous ARP Global Settings

The window is used to enable or disable the gratuitous ARP global settings.
To view the following window, click Configuration > Gratuitous ARP > Gratuitous ARP Global Settings:

Figure 2 - 12. Gratuitous ARP Global Settings window

Click the Apply button to accept the changes made.

Gratuitous ARP Settings

The user can configure the IP interface’s gratuitous ARP parameter.
To view the following window, click Configuration > Gratuitous ARP > Gratuitous ARP Settings:

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Figure 2 - 13. Gratuitous ARP Settings window

The fields that can be configured are described below:

Parameter Description
Trap

Log

Interface Name

Interval Time (0-

65535)

Click the Apply button to accept the changes made.

Use the drop-down menu to enable or disable the trap option. By default the trap is disabled.
Use the drop-down menu to enable or disable the logging option. By default the event log is

enabled.
Enter the interface n ame of the Layer 3 in terface. Sel ect All to enable or d isable gratuit ous ARP

trap or log on all interfaces.
Enter the periodical l y send gr atui tous ARP interval time in seconds. 0 means that gratuitous ARP

request will not be sent periodically. By default the interval time is 0.

User Accounts

The Switch allows the co ntrol of user privile ges.
To view the following window, click Configuration > User Accounts:

Figure 2 - 14. User Accounts window

To add a new user, type in a User Name and N ew P as swo rd and retype the same password in the Confirm New Password field.
Choose the level of privilege (Admin or User) from t he Access Right drop-down menu.

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Figure 2 - 15. User Accounts window (Edit)

Modify or delete an existing user account in the table at the bottom of the window. To delete the user account, click the Delete
button. To c hange the passwor d, click the Edit button next to the entry in the table at the bottom of the window. Enter an Ol d
Password, New Password, and retype the new password in the Confirm Password field offered, use the drop-down menu to select
the type of encryption desired (Plain Text or Sha 1), and then click Apply. The level of privilege (Admin or User) can be viewed
in the Access Ri ght column in the table at the bottom of the window.

NOTICE: In case of lost passwords or password corruption, please refer to the
Appendix D, “Password Recovery Procedure,” which will guide you through the
steps necessary to resolve this issue.

Admin and User Privileges

There are two levels of user privileges, Admin and User. Some menu selections available to users with Admin p r ivi le ge s ma y no t
be available to those with User privileges.

The following table summarize s the Admin and User privileges:

Management Admin User

Configuration Yes Read-only
Network Monitoring Yes Read-only
Community Strings and Trap Stations Yes Read-only
Update Firmware and Configuration Files Yes No
System Utilities Yes No
Factory Reset Yes No

User Account Management

Add/Update/Delete User Accounts Yes No
View User Accounts Yes No

Command Logging Settings

This window is used to enable or disable the command logging settings.
To view the following window, click Configuration > Command Logging Settings:

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xStack® DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

Figure 2 - 16. Command Logging Settings window

The following parameters may be configured or viewed:

Parameter Description

Command Logging
State

Click the Apply button to accept the changes made.

Use the radio buttons to enable or disable the function.

NOTE: When the switch is under the booting or executing downloaded configuration
procedure, all configuration commands will not be logged. When the user uses AAA
authentication to logged in, the user name should not be changed if the user has used the
Enable Admin function to replace its privilege.

System Log Configuration

System Log Settings

The windo w is used to choose a method for which to save the Switch’s log to the flash memory of the Switch.
To view the following window, click Configuration > System Log Configuration > System Log Settings:

Figure 2 - 17. System Log Settings window

Use the drop-down menu to choose the method for saving the switch log to the flash memory. The user has three opt ions:

• Time Interval – Users who choose this method can co nfigur e a t ime i nterval by which t he S witch will sa ve the log files ,

in the box adjacent to this configuration field. The user may set a time between 1 and 65535 minute s.

• On Demand – Users who choose this method will only save log files when they manually tell the Switch to d o so, either

using the Save Log li nk in the Save folder or clicking the Save Log Now button on this window.

• Log Trigger – Users who cho ose this met hod will have log files saved to the Switch every time a log event occurs on the

Switch.

The default setting is On Demand. Click Apply to save changes made. Click Save Log Now to immediately save log files
currently on the switch.

System Log Host

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

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