Introduction Section ........................................................................................................................................ 5

Using the Command Line Interface (CLI) .................................................................................................................................... 5

Accessing the Switch via the Serial Port .................................................................................................... 5

Setting the Switch's IP Address .................................................................................................................. 7

Command Syntax Symbols....................................................................................................................... 11

Interface and Hardware Section ................................................................................................................... 13

Cable Diagnostic Commands ...................................................................................................................................................... 13

DDM Commands ........................................................................................................................................................................ 15

Local Loopback Commands ........................................................................................................................................................ 21

Fundamentals Section .................................................................................................................................... 23

Basic Commands ......................................................................................................................................................................... 23

Debug Commands ....................................................................................................................................................................... 37

Password Recovery Commands .................................................................................................................................................. 48

Power Saving Commands ........................................................................................................................................................... 51

Switch Utility Commands ........................................................................................................................................................... 53

Technical Support Commands..................................................................................................................................................... 65

Management Section ...................................................................................................................................... 67

Command History Commands .................................................................................................................................................... 67

D-Link Single IP Management Commands................................................................................................................................. 70

DNS Relay Commands ............................................................................................................................................................... 80

Modify Banner and Prompt Commands ...................................................................................................................................... 84

IPv6 Neighbor Discovery Commands ......................................................................................................................................... 87

LLDP Commands ........................................................................................................................................................................ 91

Network Monitoring Commands .............................................................................................................................................. 110

Safeguard Engine Commands ................................................................................................................................................... 127

sFlow Commands ...................................................................................................................................................................... 129

SNMP Commands ..................................................................................................................................................................... 137

Switch Port Commands ............................................................................................................................................................. 160

Time and SNTP Commands ...................................................................................................................................................... 165

Layer 2 Features Section ............................................................................................................................. 171

BPDU Attack Protection Commands ........................................................................................................................................ 171

Ethernet Ring Protection Switching (ERPS) Commands .......................................................................................................... 175

Filter (DHCP Server/NetBIOS) Commands .............................................................................................................................. 183

Forwarding Database Commands ............................................................................................................................................. 188

IGMP Multicast VLAN Commands .......................................................................................................................................... 194

IGMP Snooping Commands ..................................................................................................................................................... 202

IPMC Commands ...................................................................................................................................................................... 218

Layer 2 Protocol Tunneling (L2PT) Commands ....................................................................................................................... 219

Link Aggregation Commands ................................................................................................................................................... 221

Limited IP Multicast Address Commands ................................................................................................................................. 226

MAC Notification Commands .................................................................................................................................................. 232

MLD Multicast VLAN Commands ........................................................................................................................................... 235

MLD Snooping Commands ...................................................................................................................................................... 243

Multiple Spanning Tree Protocol (MSTP) Commands ............................................................................................................. 258

Packet Storm Commands .......................................................................................................................................................... 269

Port Mirroring Commands ........................................................................................................................................................ 274

Port Security Commands ........................................................................................................................................................... 277

Q-in-Q Commands .................................................................................................................................................................... 283

Rspan Commands...................................................................................................................................................................... 289

Static MAC-Based VLAN Commands...................................................................................................................................... 293

Static Subnet VLAN Commands............................................................................................................................................... 295

Traffic Segmentation Commands .............................................................................................................................................. 298

VLAN Commands .................................................................................................................................................................... 300

VLAN Counter Commands ....................................................................................................................................................... 313

Voice VLAN Commands........................................................................................................................................................... 316

Layer 3 Features Section ............................................................................................................................. 323

ARP Commands ........................................................................................................................................................................ 323

Basic IP Commands .................................................................................................................................................................. 327

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