Planet IGS-20040MT operation manual
User’s Manual of IGS-20040MT
Trademarks
Copyright © PLANET Technology Corp. 2014.
Contents are subject to revision without prior notice.
PLANET is a registered trademark of PLANET Technology Corp. All other trademarks belong to their respective owners.
Disclaimer
PLANET Technology does not warrant that the hardware will work properly in all environments and applications, and makes no
warranty and representation, either implied or expressed, with respect to the quality, performance, merchantability, or fitness for
a particular purpose. PLANET has made every effort to ensure that this User's Manual is accurate; PLANET disclaims liability
for any inaccuracies or omissions that may have occurred.
Information in this User's Manual is subject to change without notice and does not represent a commitment on the part of
PLANET. PLANET assumes no responsibility for any inaccuracies that may be contained in this User's Manual. PLANET makes
no commitment to update or keep current the information in this User's Manual, and reserves the right to make improvements to
this User's Manual and/or to the products described in this User's Manual, at any time without notice.
If you find information in this manual that is incorrect, misleading, or incomplete, we would appreciate your comments and
suggestions.
FCC Warning
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated
in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the Instruction manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the
interference at his own expense.
CE Mark Warning
This is a Class A product. In a domestic environment, this product may cause radio interference, in which case the user may be
required to take adequate measures.
Energy Saving Note of the Device
This power required device does not support Standby mode operation. For energy saving, please remove the power cable to
disconnect the device from the power circuit. In view of saving the energy and reducing the unnecessary power consumption, it
is strongly suggested to remove the power connection for the device if this device is not intended to be active.
WEEE Warning
To avoid the potential effects on the environment and human health as a result of the presence of
hazardous substances in electrical and electronic equipment, end users of electrical and electronic
equipment should understand the meaning of the crossed-out wheeled bin symbol. Do not dispose of
WEEE as unsorted municipal waste and have to collect such WEEE separately.
Revision
User's Manual of PLANET Industrial 16-Port 10/100/1000T + 4-Port 100/1000X SFP Industrial Managed Switch
FOR MODEL: IGS-20040MT
REVISION: 1.0 (October, 2014)
Part No: EM-IGS-20040MT_v1.0 (2080-AH0630-000)
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TABLE OF CONTENTS
1. INTRODUCTION..................................................................................................................10
1.1 Packet Contents.........................................................................................................................................10
1.2 Product Description...................................................................................................................................11
1.3 How to Use This Manual............................................................................................................................15
1.4 Product Features........................................................................................................................................16
1.5 Product Specifications ..............................................................................................................................19
2. INSTALLATION ................................................................................................................... 22
2.1 Hardware Description................................................................................................................................22
2.1.1 Physical Dimensions ...........................................................................................................................................22
2.1.2 Front Panel ..........................................................................................................................................................23
2.1.3 LED Indications ...................................................................................................................................................25
2.1.4 Switch Upper Panel .............................................................................................................................................26
2.1.5 Wiring the Fault Alarm Contact............................................................................................................................27
2.1.6 Wiring the Digital Input / Output...........................................................................................................................28
2.2 Install the Industrial Managed Switch......................................................................................................30
2.2.1 Installation Steps..................................................................................................................................................30
2.2.2 DIN-Rail Mounting ...............................................................................................................................................31
2.2.3 Wall Mount Plate Mounting..................................................................................................................................33
2.3 Cabling ........................................................................................................................................................34
2.3.1 Installing the SFP Transceiver .............................................................................................................................35
2.3.2 Removing the SFP Transceiver ...........................................................................................................................38
3. SWITCH MANAGEMENT.................................................................................................... 39
3.1 Requirements..............................................................................................................................................39
3.2 Management Access Overvi ew.................................................................................................................40
3.3 CLI Mode Management..............................................................................................................................41
3.4 Web Management.......................................................................................................................................44
3.5 SNMP-based Network Management.........................................................................................................45
3.6 PLANET Smart Discovery Utility ..............................................................................................................46
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4. WEB CONFIGURATION...................................................................................................... 48
4.1 Main Web Page...........................................................................................................................................51
4.2 System.........................................................................................................................................................53
4.2.1 System Information..............................................................................................................................................54
4.2.2 IP Configuration...................................................................................................................................................55
4.2.3 IP Status ..............................................................................................................................................................57
4.2.4 Users Configuration .............................................................................................................................................58
4.2.5 Privilege Levels ...................................................................................................................................................61
4.2.6 NTP Configuration ...............................................................................................................................................62
4.2.7 Time Configuration ..............................................................................................................................................63
4.2.8 UPnP ...................................................................................................................................................................65
4.2.9 DHCP Relay ........................................................................................................................................................67
4.2.10 DHCP Relay Statistics .......................................................................................................................................68
4.2.11 CPU Load ..........................................................................................................................................................70
4.2.12 System Log........................................................................................................................................................71
4.2.13 Detailed Log ......................................................................................................................................................72
4.2.14 Remote Syslog ..................................................................................................................................................73
4.2.15 SMTP Configuration ..........................................................................................................................................74
4.2.16 Digital Input / Output ..........................................................................................................................................75
4.2.17 Fault Alarm ........................................................................................................................................................76
4.2.18 Web Firmware Upgrade.....................................................................................................................................78
4.2.19 TFTP Firmware Upgrade ...................................................................................................................................79
4.2.20 Save Startup Config...........................................................................................................................................80
4.2.21 Configuration Download ....................................................................................................................................80
4.2.22 Configuration Upload .........................................................................................................................................81
4.2.23 Configuration Activate........................................................................................................................................81
4.2.24 Configuration Delete ..........................................................................................................................................82
4.2.25 Image Select......................................................................................................................................................82
4.2.26 Factory Default ..................................................................................................................................................83
4.2.27 System Reboot ..................................................................................................................................................84
4.3 Simple Network Management Protocol....................................................................................................85
4.3.1 SNMP Overview ..................................................................................................................................................85
4.3.2 SNMP System Configuration ...............................................................................................................................86
4.3.3 SNMP Trap Configuration....................................................................................................................................88
4.3.4 SNMP System Information ..................................................................................................................................90
4.3.5 SNMPv3 Configuration ........................................................................................................................................91
4.3.5.1 SNMPv3 Communities ..............................................................................................................................91
4.3.5.2 SNMPv3 Users ..........................................................................................................................................92
4.3.5.3 SNMPv3 Groups........................................................................................................................................93
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4.3.5.4 SNMPv3 Views..........................................................................................................................................94
4.3.5.5 SNMPv3 Access........................................................................................................................................95
4.4 Port Management.......................................................................................................................................97
4.4.1 Port Configuration................................................................................................................................................97
4.4.2 Port Statistics Overview.......................................................................................................................................99
4.4.3 Port Statistics Detail...........................................................................................................................................100
4.4.4 SFP Module Information ....................................................................................................................................101
4.4.5 Port Mirror..........................................................................................................................................................104
4.5 Link Aggregation......................................................................................................................................106
4.5.1 Static Aggregation..............................................................................................................................................108
4.5.2 LACP Configuration ...........................................................................................................................................109
4.5.3 LACP System Status .........................................................................................................................................112
4.5.4 LACP Port Status...............................................................................................................................................113
4.5.5 LACP Port Statistics........................................................................................................................................... 114
4.6 VLAN..........................................................................................................................................................115
4.6.1 VLAN Overview ................................................................................................................................................. 115
4.6.2 IEEE 802.1Q VLAN ........................................................................................................................................... 116
4.6.3 VLAN Port Configuration ...................................................................................................................................119
4.6.4 VLAN Membership Status..................................................................................................................................125
4.6.5 VLAN Port Status...............................................................................................................................................127
4.6.6 Private VLAN .....................................................................................................................................................128
4.6.7 Port Isolation......................................................................................................................................................130
4.6.8 VLAN setting example: ......................................................................................................................................132
4.6.8.1 Two Separate 802.1Q VLANs..................................................................................................................132
4.6.8.2 VLAN Trunking between two 802.1Q aware switches .............................................................................134
4.6.8.3 Port Isolate ..............................................................................................................................................137
4.6.9 MAC-based VLAN .............................................................................................................................................138
4.6.10 MAC-based VLAN Status ................................................................................................................................140
4.6.11 IP Subnet-based VLAN....................................................................................................................................140
4.6.12 Protocol-based VLAN ......................................................................................................................................142
4.6.13 Protocol-based VLAN Membership .................................................................................................................144
4.7 Spanning Tree Protocol...........................................................................................................................145
4.7.1 Theory ...............................................................................................................................................................145
4.7.2 STP System Configuration ................................................................................................................................151
4.7.3 Bridge Status .....................................................................................................................................................153
4.7.4 CIST Port Configuration.....................................................................................................................................154
4.7.5 MSTI Priorities ...................................................................................................................................................157
4.7.6 MSTI Configuration............................................................................................................................................158
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4.7.7 MSTI Ports Configuration ..................................................................................................................................159
4.7.8 Port Status.........................................................................................................................................................161
4.7.9 Port Statistics.....................................................................................................................................................162
4.8 Multicast....................................................................................................................................................163
4.8.1 IGMP Snooping .................................................................................................................................................163
4.8.2 Profile Table.......................................................................................................................................................167
4.8.3 Address Entry ....................................................................................................................................................168
4.8.4 IGMP Snooping Configuration ...........................................................................................................................169
4.8.5 IGMP Snooping VLAN Configuration.................................................................................................................171
4.8.6 IGMP Snooping Port Group Filtering .................................................................................................................173
4.8.7 IGMP Snooping Status ......................................................................................................................................174
4.8.8 IGMP Group Information....................................................................................................................................176
4.8.9 IGMPv3 Information...........................................................................................................................................177
4.8.10 MLD Snooping Configuration........................................................................................................................... 178
4.8.11 MLD Snooping VLAN Configuration.................................................................................................................179
4.8.12 MLD Snooping Port Group Filtering.................................................................................................................181
4.8.13 MLD Snooping Status......................................................................................................................................182
4.8.14 MLD Group Information ...................................................................................................................................184
4.8.15 MLDv2 Information ..........................................................................................................................................185
4.8.16 MVR (Multicaset VLAN Registration)............................................................................................................... 186
4.8.17 MVR Status......................................................................................................................................................189
4.8.18 MVR Groups Information .................................................................................................................................190
4.8.19 MVR SFM Information .....................................................................................................................................191
4.9 Quality of Service.....................................................................................................................................192
4.9.1 Understanding QoS ...........................................................................................................................................192
4.9.2 Port Policing ......................................................................................................................................................193
4.9.3 Port Classification..............................................................................................................................................194
4.9.4 Port Scheduler...................................................................................................................................................196
4.9.5 Port Shaping......................................................................................................................................................197
4.9.5.1 QoS Egress Port Schedule and Shapers ................................................................................................198
4.9.6 Port Tag Remarking...........................................................................................................................................200
4.9.6.1 QoS Egress Port Tag Remarking.............................................................................................................201
4.9.7 Port DSCP .........................................................................................................................................................202
4.9.8 DSCP-based QoS .............................................................................................................................................204
4.9.9 DSCP Translation ..............................................................................................................................................205
4.9.10 DSCP Classification.........................................................................................................................................206
4.9.11 QoS Control List...............................................................................................................................................207
4.9.11.1 QoS Control Entry Configuration ...........................................................................................................209
4.9.12 QCL Status ...................................................................................................................................................... 211
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4.9.13 Storm Control Configuration ............................................................................................................................213
4.9.14 QoS Statistics ..................................................................................................................................................214
4.9.15 Voice VLAN Configuration ...............................................................................................................................215
4.9.16 Voice VLAN OUI Table.....................................................................................................................................217
4.10 Access Control Lists..............................................................................................................................218
4.10.1 Access Control List Status ...............................................................................................................................218
4.10.2 Access Control List Configuration ....................................................................................................................220
4.10.3 ACE Configuration ...........................................................................................................................................222
4.10.4 ACL Ports Configuration ..................................................................................................................................232
4.10.5 ACL Rate Limiter Configuration .......................................................................................................................234
4.11 Authentication.........................................................................................................................................235
4.11.1 Understanding IEEE 802.1X Port-Based Authentication..................................................................................236
4.11.2 Authentication Configuration ............................................................................................................................239
4.11.3 Network Access Server Configuration..............................................................................................................240
4.11.4 Network Access Overview ...............................................................................................................................251
4.11.5 Network Access Statistics ................................................................................................................................252
4.11.6 RADIUS ...........................................................................................................................................................259
4.11.7 TACACS+ ........................................................................................................................................................261
4.11.8 RADIUS Overview ...........................................................................................................................................262
4.11.9 RADIUS Details ...............................................................................................................................................264
4.11.10 Windows Platform RADIUS Server Configuration..........................................................................................270
4.11.11 802.1X Client Configuration ...........................................................................................................................275
4.12 Security ...................................................................................................................................................278
4.12.1 Port Limit Control.............................................................................................................................................278
4.12.2 Access Management .......................................................................................................................................282
4.12.3 Access Management Statistics ........................................................................................................................283
4.12.4 HTTPs .............................................................................................................................................................284
4.12.5 SSH .................................................................................................................................................................285
4.12.6 Port Security Status .........................................................................................................................................286
4.12.7 Port Security Detail..........................................................................................................................................288
4.12.8 DHCP Snooping ..............................................................................................................................................289
4.12.9 Snooping Table................................................................................................................................................291
4.12.10 IP Source Guard Configuration...................................................................................................................... 291
4.12.11 IP Source Guard Static Table.........................................................................................................................293
4.12.12 Dynamic IP Source Guard Table....................................................................................................................294
4.12.13 ARP Inspection ..............................................................................................................................................295
4.12.14 ARP Inspection Static Table ...........................................................................................................................297
4.12.15 Dynamic ARP Inspection Table ...................................................................................................................... 297
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4.13 MAC Address Table................................................................................................................................299
4.13.1 MAC Table Configuration .................................................................................................................................299
4.13.2 MAC Address Table Status ..............................................................................................................................301
4.14 LLDP........................................................................................................................................................303
4.14.1 Link Layer Discovery Protocol .........................................................................................................................303
4.14.2 LLDP Configuration .........................................................................................................................................303
4.14.3 LLDP MED Configuration ................................................................................................................................306
4.14.4 LLDP-MED Neighbor .......................................................................................................................................312
4.14.5 Neighbor ..........................................................................................................................................................316
4.14.6 Port Statistics...................................................................................................................................................317
4.15 Network Diagnostics..............................................................................................................................320
4.15.1 Ping .................................................................................................................................................................321
4.15.2 IPv6 Ping .........................................................................................................................................................322
4.15.3 Remote IP Ping Test ........................................................................................................................................323
4.15.4 Cable Diagnostics............................................................................................................................................324
4.16 Loop Protection......................................................................................................................................326
4.16.1 Configuration ...................................................................................................................................................326
4.16.2 Loop Protection Status.....................................................................................................................................328
4.17 RMON.......................................................................................................................................................329
4.17.1 RMON Alarm Configuration .............................................................................................................................329
4.17.2 RMON Alarm Status.........................................................................................................................................331
4.17.3 RMON Event Configuration .............................................................................................................................332
4.17.4 RMON Event Status.........................................................................................................................................333
4.17.5 RMON History Configuration ...........................................................................................................................334
4.17.6 RMON History Status.......................................................................................................................................335
4.17.7 RMON Statistics Configuration ........................................................................................................................336
4.17.8 RMON Statistics Status....................................................................................................................................337
4.18 PTP...........................................................................................................................................................339
4.18.1 PTP Configuration ...........................................................................................................................................339
4.18.2 PTP Status.......................................................................................................................................................343
4.19 Ring..........................................................................................................................................................344
4.19.1 MEP Configuration...........................................................................................................................................345
4.19.2 Detailed MEP Configuration ............................................................................................................................346
4.19.3 Ethernet Ring Protocol Switch .........................................................................................................................349
4.19.4 Ethernet Ring Protocol Switch Configuration...................................................................................................351
4.19.5 Ring Wizard .....................................................................................................................................................354
4.19.6 Ring Wizard Example: .....................................................................................................................................355
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5. SWITCH OPERATI O N ....................................................................................................... 358
5.1 Address Table...........................................................................................................................................358
5.2 Learning ....................................................................................................................................................358
5.3 Forwarding & Filtering.............................................................................................................................358
5.4 Store-and-Forward...................................................................................................................................358
5.5 Auto-Negotiation ......................................................................................................................................359
6. TROUBLESHOOTING....................................................................................................... 360
APPENDIX A: Networking Connection............................................................................... 361
A.1 Switch's Data RJ45 Pin Assignments - 1000Mbps, 1000Base-T.........................................................361
A.2 10/100Mbps, 10/100Base-TX...................................................................................................................361
APPENDIX B : GLOSSARY.................................................................................................. 363
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User’s Manual of IGS-20040MT
1. INTRODUCTION
PLANET IGS-20040MT Industrial 16-Port 10/100/1000T + 4-Port 100/1000X SFP Industrial Managed Switch come with the
multi-port Gigabit Ethernet Switch and SFP fiber optic connectibility, and robust layer 2 features. The description of these
models is shown below:
IGS-20040MT
Industrial 16-Port 10/100/1000T + 4-Port 100/1000X SFP Industrial Managed Switch
Term of “Indus
trial Managed Switch” is used as an alternative name in this user’s manual.
1.1 Packet Contents
Open the box of the Industrial Managed Switch and carefully unpack it. The box should contain the following items:
Industrial Managed Switch
Quick Installation Guide
RJ45 to RS232 Cable
DIN Rail Kit
Wall Mounting Kit
RJ45 Dust Cap
SFP Dust Cap
If any of these are missing or damaged, please contact your dealer immediately; if possible, retain the carton including the
original packing material, and use them again to repack the product in case there is a need to return it to us for repair.
x 1
x 1
x 1
x 1
x 1
x 17
x 4
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User’s Manual of IGS-20040MT
1.2 Product Description
PLANET IGS-20040MT is an Industrial 20-port Full Gigabit Managed Ethernet Switch specially designed to build a full
Gigabit backbone to transmit reliable and high speed data in heavy industrial demanding environments and forward data to
remote network through fiber optic. It provides 16-port 10/100/1000Base-T copper and 4 extra 100/1000Bas e-X SFP fiber
optic interfaces delivered in an IP30 rugged strong case with redundant power system. Besides support for 40Gbps switch
fabric to handle extremely large amounts of video, voice and important data in a secure topology, the IGS-20040MT provides
user-friendly but advanced IPv6 / IPv4 management interfaces and abundant L2 / L4 switching functions. It is the best
investment for industrial business expanding or upgrading its network infrastructure.
Redundant Ring, Fast Recovery for Critical Network Applications
The IGS-20040MT supports redundant ring technology and features strong, rapid self-recovery capability to prevent
interruptions and external intrusions. It incorporates advanced ITU-T G.8032 ERPS (Ethernet Ring Protection Switching)
technology, Spanning Tree Protocol (802.1s MSTP), and redundant power input system into customer’s industrial automation
network to enhance system reliability and uptime in harsh factory environments. In certain simple Ring network, the recovery
time of data link can be as fast as 20ms.
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User’s Manual of IGS-20040MT
Envi
ronmentally Hardened Design
With IP30 aluminum industrial case protection, the IGS-20040MT provides a high level of immunity against electromagnetic
interference and heavy electrical surges which are usually found on plant floors or in curb side traffic control cabinets. It also
possesses an integrated power supply source with wide range of voltages (12 to 48V DC or 24V AC) for worldwide high
availability applications requiring dual or backup power inputs. Being able to operate under the temperature range from -40 t o
75 degrees C, the IGS-20040MT can be placed in almost any difficult environment.
Digital Input and Digital Output for External Alarm
The IGS-20040MT supports Digital Input and Digital Output on its upper panel. The external alarm enables users to use Digital
Input to detect external device’s status (such as door intrusion detector), and send event alarm to the administrators. The Digital
Output could be used to alarm the administrators if the IGS-20040MT port is link-down, link-up or power-dead.
Robust Layer2 Features
The IGS-20040MT can be programmed for advanced switch management function, such as dynamic port link aggregation,
Q-in-Q VLAN, Multiple Spanning Tree Protocol(MSTP), Layer 2/4 QoS, bandwidth control and IGMP/MLD snooping. The
IGS-20040MT allows the operation of a high-speed trunk combining multiple ports. It enables a maximum of up to 10 groups of
8 ports for trunking and supports connection fail-over as well.
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User’s Manual of IGS-20040MT
IPv6 / IPv
The IGS-20040MT is the ideal solution to fulfilling the demand of IPv6 management Gigabit Ethernet Switch, especially in the
Industrial hardened environment. It supports both IPv4 and IPv6 protocols, advanced Layer 2 to Layer 4 data switching and
redundancy, QoS traffic control, network access control and authentication, and Secure Management features to protect
customer’s industrial and building automation network connectivity with reliable switching recovery capability that is suitable for
implementing fault tolerant and mesh network architectures.
4 Full-functioned Secure Switch for Building Automation Ne tworking
IPv4 and IPv6 VLAN Routing for Secure and Flexible Management
The IGS-20040MT offers IPv4/IPv6 VLAN routing feature which allows to cross over different VLANs and different IP addresses
for the purpose of having a highly-secured, flexible management and simpler networking application.
User-friendly Secure Management
For efficient management, the IGS-20040MT is equipped with console, Web and SNMP management interfaces. With the
built-in web-based management interface, the IGS-20040MT offers an easy-to-use, platform independent management and
configuration facility. The IGS-20040MT supports SNMP and it can be managed via any management software based on
standard of SNMP v1 and v2 protocol. For reducing product learning time, the IGS-20040MT offers Cisco-like command via
Telnet or console port and customer doesn’t need to learn new command from these switches. Moreover, the IGS-20040MT
offers remote secure management by supporting SSH, SSL and SNMPv3 connection which can encrypt the packet content at
each session.
Intelligent SFP Diagnosis Mechanism
The IGS-20040MT supports SFP-DDM (Digital Diagnostic Monitor) function that can easily monitor real-time parameters of
the SFP for network administrator, such as optical output power, optical input power, temperature, laser bias current, and
transceiver supply voltage.
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User’s Manual of IGS-20040MT
Flexible and Extendable Solution
The 4 mini-GBIC slots built in the IGS-20040MT support dual-speed as it features 100Base-FX and 1000Base-SX/ LX SFP
(Small Form-factor Pluggable) fiber-optic modules, meaning the administrator now can flexibly choose the suitable SFP
transceiver according to the transmission distance or the transmission speed required to extend the network efficiently.
1588 Time Protocol for Industrial Computing Networks
The IGS-20040MT is intended for Telecom and Carrier Ethernet applications, supporting MEF service delivery and timing over
packet solutions for IEEE 1588 and Synchronous Ethernet.
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User’s Manual of IGS-20040MT
1.3 How to Use This Manual
This User’s Manual is structured as follows:
Section 2, INSTALLATION
The section explains the functions of the Industrial Managed Switch and how to physically install the Industrial
Managed Switch.
Section 3, SWITCH MANAGEMENT
The section contains the information about the software function of the Industrial Managed Switch.
Section 4, WEB CONFIGURATION
The section explains how to manage the Industrial Managed Switch by Web interface.
Section 5, SWITCH OPERATION
The chapter explains how to do the switch operation of the Industrial Managed Switch.
Section 6, TROUBLESHOOTING
The chapter explains how to do troubleshooting of the Industrial Managed Switch.
Appendix A
The section contains cable information of the Industrial Managed Switch.
Appendix B
The section contains Glossary information of the Industrial Managed Switch.
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1.4 Product Features
Physical Port
16-Port 10/100/1000Base-T RJ45 copper
4 100/1000Base-X mini-GBIC/SFP slots, SFP type auto detection
One RJ45 console interface for basic management and setup
Industrial Case / Installation
IP30 aluminum case protection
DIN-rail and wall-mount design
Redundant power design
12 to 48V DC, redundant power with polarity reverse protect function
AC 24V power adapter acceptable
Supports EFT protection for 6000V DC power and 6000V DC Ethernet ESD protection
-40 to 75 degrees C operating temperature
User’s Manual of IGS-20040MT
Digital Input / Digital Output
2 Digital Input (DI)
2 Digital Output (DO)
Integrates sensors into auto alarm system
Transfers alarm to IP network via email and SNMP trap
Layer 2 Features
High performance of Store-and-Forward architecture and runt/CRC filtering eliminates erroneous packets to optimize
the network bandwidth
Storm Control support
Broadcast / Multicast / Unknown Unicast
Supports VLAN
IEEE 802.1Q tagged VLAN
Up to 255 VLANs groups, out of 4095 VLAN IDs
Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
Private VLAN Edge (PVE)
Protocol-based VLAN
MAC-based VLAN
Voice VLAN
Supports Spanning Tree Protocol
STP, IEEE 802.1D Spanning Tree Protocol
RSTP, IEEE 802.1w Rapid Spanning Tree Protocol
MSTP, IEEE 802.1s Multiple Spanning Tree Protocol by VLAN
BPDU Guard
Supports Link Aggregation
802.3ad Link Aggregation Control Protocol (LACP)
Cisco ether-channel (Static Trunk)
Maximum 10 trunk groups, up to 8 ports per trunk group
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