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Planet IGS-5225-16T4S User Manual

Planet IGS-5225-16T4S User Manual

Industrial l2+ gigabit ethernet managed switch igs-5225 series

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Page 2: Fcc Warning
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.
Page 3: Table Of Contents
2.1.1 Physical Dimensions ............................23 2.1.2 Front Panel ................................25 2.1.3 LED Indications ..............................28 2.1.3 Wiring the AC Power Input (IGS-5225-16T4S & IGS-5225-24P4S)..............32 2.1.4 Wiring the DC Power Input ..........................33 2.1.5 Wiring the Faulty Alarm Contact ..........................34 2.1.6 Wiring the Digital Input/Output..........................35 2.2 Installing the Managed Switch ........................37...
Page 4 User’s Manual of IGS-5225 series 4. WEB CONFIGURATION ...................... 53 4.1 Main Web page ............................56 4.2 System.................................58 4.2.1 System Information..............................59 4.2.2 IP Configuration ..............................60 4.2.3 IP Status ................................62 4.2.4 Users Configuration .............................63 4.2.5 Privilege Levels ..............................66 4.2.6 NTP Configuration ...............................68 4.2.7 Time Configuration ..............................69 4.2.8 UPnP ...................................70 4.2.9 DHCP Relay ................................72...
Page 5 User’s Manual of IGS-5225 series 4.3.5.4 SNMPv3 Views............................99 4.3.5.5 SNMPv3 Access ............................100 4.4 Port Management .............................102 4.4.1 Port Configuration..............................102 4.4.2 Port Statistics Overview .............................104 4.4.3 Port Statistics Detail............................105 4.4.4 SFP Module Information ............................107 4.4.5 Port Mirror................................108 4.5 Link Aggregation ............................111 4.5.1 Static Aggregation..............................
Page 6 User’s Manual of IGS-5225 series 4.7.9 Port Statistics..............................163 4.8 Multicast ..............................164 4.8.1 IGMP Snooping ..............................164 4.8.2 Profile Table...............................168 4.8.3 Address Entry ..............................169 4.8.4 IGMP Snooping Configuration ...........................170 4.8.5 IGMP Snooping VLAN Configuration.........................173 4.8.6 IGMP Snooping Port Group Filtering .........................175 4.8.7 IGMP Snooping Status ............................176 4.8.8 IGMP Group Information............................177 4.8.9 IGMPv3 Information............................178 4.8.10 MLD Snooping Configuration...........................179...
Page 7 User’s Manual of IGS-5225 series 4.9.15 Voice VLAN Configuration ..........................215 4.9.16 Voice VLAN OUI Table.............................217 4.10 Access Control List..........................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...
Page 8 User’s Manual of IGS-5225 series 4.13.2 MAC Address Table Status ..........................300 4.14 LLDP ................................302 4.14.1 Link Layer Discovery Protocol .........................302 4.14.2 LLDP Configuration ............................302 4.14.3 LLDP MED Configuration ..........................305 4.14.4 LLDP-MED Neighbor ............................312 4.14.5 Neighbor ................................316 4.14.6 Port Statistics..............................317 4.15 Network Diagnostics..........................319 4.15.1 Ping .................................320 4.15.2 IPv6 Ping .................................321 4.15.3 Remote IP Ping Test ............................322...
Page 9 User’s Manual of IGS-5225 series 4.19.2 Detailed MEP Configuration ..........................356 4.19.3 Ethernet Ring Protocol Switch .........................359 4.19.4 Ethernet Ring Protocol Switch Configuration....................361 4.19.5 Ring Wizard ..............................364 4.19.6 Ring Wizard Example: .............................365 5. SWITCH OPERATION ....................... 368 5.1 Address Table ............................368 5.2 Learning ..............................368 5.3 Forwarding &...
Page 10: Introduction
User’s Manual of IGS-5225 series 1. INTRODUCTION Thank you for purchasing PLANET IGS-5225 Industrial L2+ Managed Ethernet Switch series, which comes with multiple Gigabit Ethernet copper and SFP/SFP+ fiber optic connectibility, and robust Layer 2 and Layer 4 features in a 19” rack-mountable chassis.
Page 11: Product Description
1.2 Product Description PLANET IGS-5225-20T4C2X is an industrial Layer 2+ managed Gigabit Switch that features 24 10/100/1000Mbps ports, 4 shared SFP ports and 2 10G SFP+ ports, and supports static Layer 3 routing in a 1U case. The IGS-5225 series is capable of providing non-blocking switch fabric and wire-speed throughput as high as 88Gbps in the temperature range from -40 to 75 degrees C without any packet loss and CRC error.
Page 12 User’s Manual of IGS-5225 series Digital Input and Digital Output for External Alarm The IGS-5225 series helps the network administrators efficiently manage the unexpected network situations by providing Digital Input and Digital Output for external alarm device on the front panel. The Digital Input can be used to detect and log the status of the external devices such as door intrusion detector.
Page 13 User’s Manual of IGS-5225 series AC and DC Redundant Power to Ensure Continuous Operation The IGS-5225 series possesses a 100~240V AC power supply and dual 36~60V DC power supply utilized as redundant power supply to ensure its continuous operation. Its redundant power system is specifically designed to handle the demands of high-tech facilities requiring the highest power integrity.
Page 14 User’s Manual of IGS-5225 series Flexibility and Extension Solution The four mini-GBIC slots built in the IGS-5225 series support dual speed as it features 100BASE-FX and 1000BASE-SX/LX SFP (Small Form-factor Pluggable) fiber-optic modules. Now the administrator can flexibly choose the suitable SFP transceiver according to not only the transmission distance, but also the transmission speed required.
Page 15: How To Use This Manual
User’s Manual of IGS-5225 series 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.
Page 16: Product Features
- PD classification detection - PD alive check - PoE schedule - PD power recycling schedule  Hardware Conformance IGS-5225-16T4S & IGS-5225-20T4C2X  One 100 to 240V AC or dual 36 to 60V DC power input, redundant power with polarity reverse protect function...
Page 17 User’s Manual of IGS-5225 series IGS-5225-24P4S  Dual 48 to 56V DC power input, redundant power with polarity reverse protect function Active-active redundant power failure protection Backup of catastrophic power failure on one supply Fault tolerance and resilience  19-inch rack-mountable design ...
Page 18  Port mirroring monitors the incoming or outgoing traffic on a particular port  Loop protection to avoid broadcast loops  Supports E.R.P.S. (Ethernet Ring Protection Switching)  IEEE 1588 and synchronous Ethernet network timing (IGS-5225-16T4S and IGS-5225-24P4S Port1~12)  Quality of Service ...
Page 19 Cable diagnostic technology provides the mechanism to detect and report potential cabling issues ICMPv6/ICMPv4 remote ping  SMTP/Syslog remote alarm  Four RMON groups (history, statistics, alarms and events)  SNMP trap for interface link up and link down notification  System Log  PLANET Smart Discovery Utility for deployment management...
Page 20: Product Specifications
User’s Manual of IGS-5225 series 1.5 Product Specifications Product IGS-5225-20T4C2X IGS-5225-24P4S IGS-5225-16T4S Hardware Specifications 16 10/100/1000BASE-T 24 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports Copper Ports RJ45 auto-MDI/MDI-X ports 4 100/1000BASE-X SFP 4 100/1000BASE-X SFP interfaces, interfaces, Compatible with shared with Port-21 to Port-24...
Page 21 Link Aggregation 12 groups with 4 port per trunk (IGS-5225-24P4S) 10 groups with 8 port per trunk (IGS-5225-16T4S) IEEE 802.1D Spanning Tree Protocol (STP) IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) Spanning Tree Protocol IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
Page 22 IEEE 802.1X Port Authentication Network IEEE 802.3z Gigabit SX/LX Control IEEE 802.3ab Gigabit 1000T IEEE 802.1ab LLDP IEEE 802.3ae 10Gb/s Ethernet IEEE 1588v2 (IGS-5225-16T4S/24P4S) IEEE 802.3x flow control and back RFC 768 UDP pressure RFC 793 TFTP IEEE 802.3ad port trunk with LACP...
Page 23: Installation
User’s Manual of IGS-5225 series 2. INSTALLATION 2.1 Hardware Description The Industrial Managed Switch provides three different running speeds – 10Mbps, 100Mbps and 1000Mbps and automatically distinguishes the speed of incoming connection. This section describes the hardware features of Industrial Managed Switch. For easier management and control of the Industrial Managed Switch, familiarize yourself with its display indicators and ports.
Page 24 User’s Manual of IGS-5225 series IGS-5225-16T4S  IGS-5225-16T4S  Dimensions (W x D x H) : 400 x 200 x 44.5mm...
Page 25: Front Panel
2.1.2 Front Panel The front panel provides a simple interface monitoring the Managed Switch. Figure 2-1 shows the front panel of the Managed Switch. IGS-5225-20T4C2X Front Panel Figure 2-1: IGS-5225-20T4C2X Switch Front Panel IGS-5225-16T4S Front Panel Figure 2-2: IGS-5225-16T4S Switch Front Panel...
Page 26 User’s Manual of IGS-5225 series IGS-5225-24P4S Front Panel Figure 2-3: IGS-5225-24P4S Switch Front Panel ■ Gigabit TP Interface 10/100/1000BASE-T copper, RJ45 twisted-pair: Up to 100 meters. ■ SFP Slot 100/1000BASE-X mini-GBIC slot, SFP (Small-form Factor Pluggable) transceiver module: From 550 meters to 2km (multi-mode fiber), up to 10/20/30/40/50/70/120 kilometers (single-mode fiber).
Page 27 User’s Manual of IGS-5225 series Figure 2-5: Reset Button of IGS-5225-16T4S Figure 2-6: Reset Button of IGS-5225-24P4S Reset Button Pressed and Released Function < 5 sec: System Reboot Reboot the Industrial Managed Switch. Reset the Industrial Managed Switch to Factory Default configuration.
Page 28: Led Indications
User’s Manual of IGS-5225 series The device is a power-required device, which means it will not work till it is powered. If your networks should be active all the time, please consider using UPS (Uninterrupted Power Supply) for your device. It will prevent you from network data loss or network downtime.
Page 29 User’s Manual of IGS-5225 series Figure 2-8: IGS-5225-20T4C2X LED on Front Panel IGS-5225-16T4S LED Indication Figure 2-9: IGS-5225-16T4S LED on Front Panel Figure 2-10: IGS-5225-16T4S LED on Front Panel  System Color Function Lights to indicate AC power input has power.
Page 30 User’s Manual of IGS-5225 series  Per 10/100/1000BASE-T Port Color Function Indicating the port is running at 1000Mbps speed and successfully Lights established. 1000 Green Indicating that the switch is actively sending or receiving data over that LNK/ACT Blinks port. Indicating the port is running at 10/100Mbps speed and successfully Lights established.
Page 31 User’s Manual of IGS-5225 series IGS-5225-24P4S LED Indication Figure 2-11: IGS-5225-24P4S LED on Front Panel Figure 2-12: IGS-5225-24P4S LED on Front Panel ■ System Color Function Lights to indicate power 1 has power. Green Lights to indicate power 2 has power. Green Lights to indicate power or port failure Blinks to indicate that power or port failure or DI has event...
Page 32: Wiring The Ac Power Input (Igs-5225-16T4S & Igs-5225-24P4S)
Blinks: To indicate that the switch is actively sending or receiving data over that port. LNK/ACT 2.1.3 Wiring the AC Power Input (IGS-5225-16T4S & IGS-5225-24P4S) The front panel of the industrial managed switch indicates an AC inlet power socket, which accepts input power from 100 to...
Page 33: Wiring The Dc Power Input
DC 1 DC 2 Figure 2-15 6-pin Terminal Block Power Wiring Input for IGS-5225-16T4S & IGS-5225-20T4C2X 1. The wire gauge for the terminal block should be in the range of 12 ~ 24 AWG. 2. When performing any of the procedures like inserting the wires or tighten the wire-clamp screws,...
Page 34: Wiring The Faulty Alarm Contact
User’s Manual of IGS-5225 series DC 1 DC 2 Figure 2-16 6-pin Terminal Block Power Wiring Input for IGS-5225-24P4S 1. The wire gauge for the terminal block should be in the range of 12 ~ 22 AWG. 2. When performing any of the procedures like inserting the wires or tighten the wire-clamp screws, make sure the power is OFF to prevent from getting an electric shock.
Page 35: Wiring The Digital Input/Output
User’s Manual of IGS-5225 series 1. The wire gauge for the terminal block should be in the range of 12 ~ 24 AWG. 2. When performing any of the procedures like inserting the wires or tighten the wire-clamp screws, make sure the power is OFF to prevent from getting an electric shock.
Page 36 User’s Manual of IGS-5225 series There are two Digital Input groups for you to monitor two different devices. The following topology shows how to wire DI0 and DI1. Figure 2-18 Wires DI0 and DI1 to Open Detector There are two Digital Output groups for you to sense Industrial Managed Switch port failure or power failure and issue a high or low signal to external device.
Page 37: Installing The Managed Switch
User’s Manual of IGS-5225 series 2.2 Installing the Managed Switch This section describes how to install your Industrial Managed Switch and make connections to the Industrial Managed Switch. Please read the following topics and perform the procedures in the order being presented. To install your Industrial Managed Switch on a desktop or shelf, simply complete the following steps.
Page 38: Rack Mounting
User’s Manual of IGS-5225 series Connection to the Managed Switch requires UTP Category 5e network cabling with RJ45 tips. For more information, please see the Cabling Specification in Appendix A. Supply power to the Industrial Managed Switch. Step 5: Connect one end of the power cable to the Industrial Managed Switch. Connect the power plug of the power cable to a standard wall outlet.
Page 39: Cabling
User’s Manual of IGS-5225 series Figure 2-2-3 Mounting the Industrial Managed Switch on a Rack Proceed with Steps 4 and 5 of session 2.2.1 Desktop Installation to connect the network cabling and supply power to the Step6: Industrial Managed Switch. 2.3 Cabling ...
Page 40 User’s Manual of IGS-5225 series Port Type Cable Type Connector 10BASE-T Cat 3, 4, 5, 2-pair RJ45 100BASE-TX Cat.5 UTP, 2-pair RJ45 1000BASE-T Cat.5/5e/6 UTP, 2-pair RJ45 100BASE-FX LC (multi/single mode) 50/125µm or 62.5 / 125µm multi-mode 9/125µm single-mode 1000BASE-SX/LX 50/125µm or 62.5 / 125µm multi-mode 9/125µm single-mode LC (multi/single mode) 10GBASE-SR/LR 50/125µm or 62.5 / 125µm multi-mode 9/125µm single-mode LC (multi/single mode)
Page 41: Installing The Sfp/Sfp+ Transceiver
Figure 2-3-1: Plugging in the SFP Transceiver  Approved PLANET SFP Transceivers PLANET Industrial Managed Switch supports both single mode and multi-mode SFP/SFP+ transceivers. The following list of approved PLANET SFP/SFP+ transceivers is correct at the time of publication: Fast Ethernet Transceiver (100BASE-X SFP)
Page 42 User’s Manual of IGS-5225 series Fast Ethernet Transceiver (100BASE-BX, Single Fiber Bi-directional SFP) Model Speed (Mbps) Connector Interface Fiber Mode Distance Wavelength (TX/RX) Operating Temp. MFB-FA20 WDM(LC) Single Mode 20km 1310nm/1550nm 0 ~ 60 degrees C MFB-FB20 WDM(LC) Single Mode 20km 1550nm/1310nm 0 ~ 60 degrees C...
Page 43 1330nm 1270nm 0 ~ 60 degrees C It is recommended to use PLANET SFP/SFP+ on the Industrial Managed Switch. If you insert an SFP/SFP+ transceiver that is not supported, the Industrial Managed Switch will not recognize it. Please choose the SFP/SFP+ transceiver which can be operated under -40~75 degrees C temperature if the switch device is working in a 0~50 degrees C temperature environment.
Page 44: Removing The Module
User’s Manual of IGS-5225 series 2.3.2 Removing the Module Make sure there is no network activity by checking with the network administrator, or through the management interface of the switch/converter (if available) to disable the port in advance. Remove the Fiber Optic Cable gently. Lift up the lever of the MGB module and turn it to a horizontal position.
Page 45: Switch Management
User’s Manual of IGS-5225 series 3. SWITCH MANAGEMENT This chapter explains the methods that you can use to configure management access to the Industrial Managed Switch. It describes the types of management applications and the communication and management protocols that deliver data between your management device (workstation or personal computer) and the system.
Page 46: Management Access Overview
User’s Manual of IGS-5225 series 3.2 Management Access Overview The Industrial Managed Switch gives you the flexibility to access and manage it using any or all of the following methods:  Remote Telnet Interface  Web browser Interface  An external SNMP-based network management application The remote Telnet and Web browser interfaces are embedded in the Industrial Managed Switch software and are available for immediate use.
Page 47: Cli Mode Management
User’s Manual of IGS-5225 series 3.3 CLI Mode Management There are two ways for CLI mode management, one is remote telnet and the other operated from console port. Remote telnet is an IP-based protocol and console port is for user to operate the Industrial Managed Switch locally only; however, their operations are the same.
Page 48 User’s Manual of IGS-5225 series You can change these settings, if desired, after you log on. This management method is often preferred because you can remain connected and monitor the system during system reboots. Also, certain error messages are sent to the serial port, regardless of the interface through which the associated action was initiated.
Page 49: Web Management
User’s Manual of IGS-5225 series 3.4 Web Management The Industrial Managed Switch offers management features that allow users to manage the Industrial Managed Switch from anywhere on the network through a standard browser such as Microsoft Internet Explorer. After you set up your IP address for the Industrial Managed Switch, you can access the Industrial Managed Switch’s Web interface applications directly in your Web browser by entering the IP address of the Industrial Managed Switch.
Page 50: Snmp-Based Network Management
User’s Manual of IGS-5225 series 3.5 SNMP-based Network Management You can use an external SNMP-based application to configure and manage the Industrial Managed Switch, such as SNMP Network Manager, HP Openview Network Node Management (NNM) or What’s Up Gold. This management method requires the SNMP agent on the Industrial Managed Switch and the SNMP Network Management Station to use the same community string.
Page 51: Planet Smart Discovery Utility
To easily list the Industrial Managed Switch in your Ethernet environment, the Planet Smart Discovery Utility from user’s manual CD-ROM is an ideal solution. The following install instructions guide you to running the Planet Smart Discovery Utility. Open the Planet Smart Discovery Utility in administrator PC.
Page 52 To click the “Control Packet Force Broadcast” function, it allows new setting value to be assigned to the Web Smart Switch under a different IP subnet address. Press the “Connect to Device” button and then the Web login screen appears in Figure 3-7. Press the “Exit” button to shut down Planet Smart Discovery Utility.
Page 53: Web Configuration
User’s Manual of IGS-5225 series 4. WEB CONFIGURATION This section introduces the configuration and functions of the Web-based management. About Web-based Management The Industrial Managed Switch offers management features that allow users to manage the Industrial Managed Switch from anywhere on the network through a standard browser such as Microsoft Internet Explorer. The Web-based Management supports Internet Explorer 8.0.
Page 54 User’s Manual of IGS-5225 series When the following login screen appears, please enter the default username "admin" with password “admin” (or the username/password you have changed via console) to login the main screen of Industrial Managed Switch. The login screen in Figure 4-1-2 appears.
Page 55 User’s Manual of IGS-5225 series Now, you can use the Web management interface to continue the switch management or manage the Industrial Managed Switch by Web interface. The Switch Menu on the left of the web page lets you access all the commands and statistics the Industrial Managed Switch provides.
Page 56: Main Web Page
User’s Manual of IGS-5225 series 4.1 Main Web page The Industrial Managed Switch provides a Web-based browser interface for configuring and managing it. This interface allows you to access the Industrial Managed Switch using the Web browser of your choice. This chapter describes how to use the Industrial Managed Switch’s Web browser interface to configure and manage it.
Page 57 User’s Manual of IGS-5225 series Main Menu Using the onboard web agent, you can define system parameters, manage and control the Industrial Managed Switch, and all its ports, or monitor network conditions. Via the Web-Management, the administrator can set up the Industrial Managed Switch by selecting the functions those listed in the Main Function.
Page 58: System
User’s Manual of IGS-5225 series 4.2 System Use the System menu items to display and configure basic administrative details of the Industrial Managed Switch. Under System the following topics are provided to configure and view the system information. The Managed Switch system information is provided here. ■...
Page 59: System Information
User’s Manual of IGS-5225 series 4.2.1 System Information The System Info page provides information for the current device information. System Info page helps a switch administrator to identify the hardware MAC address, software version and system uptime. The screen in Figure 4-2-1 appears.
Page 60: Ip Configuration
User’s Manual of IGS-5225 series 4.2.2 IP Configuration The IP Configuration includes the IP Configuration, IP Interface and IP Routes. The configured column is used to view or change the IP configuration. The maximum number of interfaces supported is 128 and the maximum number of routes is 32. The screen in Figure 4-2-2 appears.
Page 61 User’s Manual of IGS-5225 series  From this DHCP interface Specify from which DHCP-enabled interface a provided DNS server should be preferred. When DNS proxy is enabled, system will relay DNS requests to the DNS Proxy currently configured DNS server, and reply as a DNS resolver to the client devices on the network.
Page 62: Ip Status
User’s Manual of IGS-5225 series 4.2.3 IP Status IP Status displays the status of the IP protocol layer. The status is defined by the IP interfaces, the IP routes and the neighbour cache (ARP cache) status. The screen in Figure 4-2-3 appears.
Page 63: Users Configuration
User’s Manual of IGS-5225 series 4.2.4 Users Configuration This page provides an overview of the current users. Currently the only way to login as another user on the web server is to close and reopen the browser. After setup is completed, press the “Apply” button to take effect. Please login web interface with new user name and password, the screen in Figure 4-2-4 appears.
Page 64 User’s Manual of IGS-5225 series Figure 4-2-5: Add/Edit User Configuration page Screenshot The page includes the following fields: Object Description  Username A string identifying the user name that this entry should belong to. The allowed string length is 1 to 31. The valid user name is a combination of letters, numbers and underscores.
Page 65 User’s Manual of IGS-5225 series Generally, the privilege level 15 can be used for an administrator account, privilege level 10 for a standard user account and privilege level 5 for a guest account. Once the new user is added, the new user entry is shown on the Users Configuration page. Figure 4-2-6: User Configuration page Screenshot If you forget the new password after changing the default password, please press the “Reset”...
Page 66: Privilege Levels
User’s Manual of IGS-5225 series 4.2.5 Privilege Levels This page provides an overview of the privilege levels. After setup is completed, please press the “Apply” button to take effect. Please login web interface with new user name and password and the screen in Figure 4-2-7 appears.
Page 67 User’s Manual of IGS-5225 series The page includes the following fields: Object Description  Group Name The name identifying the privilege group. In most cases, a privilege level group consists of a single module (e.g. LACP, RSTP or QoS), but a few of them contain more than one.
Page 68: Ntp Configuration
User’s Manual of IGS-5225 series 4.2.6 NTP Configuration Configure NTP on this page. NTP is an acronym for Network Time Protocol, a network protocol for synchronizing the clocks of computer systems. NTP uses UDP (data grams) as transport layer. You can specify NTP Servers. The NTP Configuration screen in Figure 4-2-8 appears.
Page 69: Time Configuration
User’s Manual of IGS-5225 series 4.2.7 Time Configuration Configure Time Zone on this page. A Time Zone is a region that has a uniform standard time for legal, commercial, and social purposes. It is convenient for areas in close commercial or other communication to keep the same time, so time zones tend to follow the boundaries of countries and their subdivisions.
Page 70: Upnp
User’s Manual of IGS-5225 series Daylight Saving Time duration to repeat the configuration every year. Select 'Non-Recurring' and configure the Daylight Saving Time duration for single time configuration. (Default: Disabled).   Week - Select the starting week number. Start Time Settings ...
Page 71 User’s Manual of IGS-5225 series The page includes the following fields: Object Description  Mode Indicates the UPnP operation mode. Possible modes are:  Enabled: Enable UPnP mode operation.  Disabled: Disable UPnP mode operation. When the mode is enabled, two ACEs are added automatically to trap UPnP related packets to CPU.
Page 72: Dhcp Relay
User’s Manual of IGS-5225 series 4.2.9 DHCP Relay Configure DHCP Relay on this page. DHCP Relay is used to forward and to transfer DHCP messages between the clients and the server when they are not on the same subnet domain. The DHCP option 82 enables a DHCP relay agent to insert specific information into a DHCP request packets when forwarding client DHCP packets to a DHCP server and remove the specific information from a DHCP reply packets when forwarding server DHCP packets to a DHCP client.
Page 73: Dhcp Relay Statistics
User’s Manual of IGS-5225 series they are not on the same subnet domain.  Relay Information Indicates the DHCP relay information mode option operation. Possible modes are: Mode  Enabled: Enable DHCP relay information mode operation. When enabling DHCP relay information mode operation, the agent inserts specific information (option82) into a DHCP message when forwarding to DHCP server and removing it from a DHCP message when transferring to DHCP client.
Page 74 User’s Manual of IGS-5225 series The page includes the following fields: Server Statistics Object Description  Transmit to Server The packets number that is relayed from client to server.  Transmit Error The packets number whose errors are sending to clients. ...
Page 75: Cpu Load
User’s Manual of IGS-5225 series 4.2.11 CPU Load This page displays the CPU load, using an SVG graph. The load is measured as average over the last 100ms, 1sec and 10 seconds intervals. The last 120 samples are graphed, and the last numbers are displayed as text as well. In order to display the SVG graph, your browser must support the SVG format.
Page 76: System Log
User’s Manual of IGS-5225 series 4.2.12 System Log The Industrial Managed Switch system log information is provided here. The System Log screen in Figure 4-2-15 appears. Figure 4-2-15: System Log page Screenshot The page includes the following fields: Object Description ...
Page 77: Detailed Log
User’s Manual of IGS-5225 series : Updates the system log entries, starting from the first available entry ID. : Updates the system log entries, ending at the last entry currently displayed. : Updates the system log entries, starting from the last entry currently displayed. : Updates the system log entries, ending at the last available entry ID.
Page 78: Remote Syslog
User’s Manual of IGS-5225 series 4.2.14 Remote Syslog Configure remote syslog on this page. The Remote Syslog screen in Figure 4-2-17 appears. Figure 4-2-17: Remote Syslog page Screenshot The page includes the following fields: Object Description  Mode Indicates the server mode operation. When the mode operation is enabled, the syslog message will send out to syslog server.
Page 79: Smtp Configuration
User’s Manual of IGS-5225 series 4.2.15 SMTP Configuration This page facilitates an SMTP Configuration on the switch. The SMTP Configure screen in Figure 4-2-18 appears. Figure 4-2-18: SMTP Configuration page Screenshot The page includes the following fields: Object Description  SMTP Mode Controls whether SMTP is enabled on this switch.
Page 80: Digital Input/Output
User’s Manual of IGS-5225 series 4.2.16 Digital Input/Output Digital Input allows user to log external device (such as industrial cooler) dead or alive or something else. System will log a user customized message into system log and syslog, and issue SNMP trap or issue an alarm E-mail. Digital Output allows user to monitor the switch port and power, and let system issue a high or low signal to an external device (such as alarm) when the monitor port or power has failed.
Page 81 User’s Manual of IGS-5225 series switch is power-failed or port-failed, then system will issue a High or Low signal to an external device such as an alarm.  Allows user to set a customized message for Digital Input function alarming. Event Description ...
Page 82: Fault Alarm
User’s Manual of IGS-5225 series 4.2.17 Fault Alarm This page facilitates an update of the firmware controlling the switch. The Web Firmware Upgrade screen in Figure 4-2-20 appears. Figure 4-2-20: Fault Alarm Control Configuration page Screenshot The page includes the following fields: Object Description ...
Page 83: Web Firmware Upgrade
User’s Manual of IGS-5225 series 4.2.18 Web Firmware Upgrade This page facilitates an update of the firmware controlling the switch. The Web Firmware Upgrade screen in Figure 4-2-21 appears. Figure 4-2-21: Web Firmware Upgrade page Screenshot To open Firmware Upgrade screen, perform the following: Click System ->...
Page 84: Tftp Firmware Upgrade
User’s Manual of IGS-5225 series 4.2.19 TFTP Firmware Upgrade The Firmware Upgrade page provides the functions to allow a user to update the Industrial Managed Switch firmware from the TFTP server in the network. Before updating, make sure you have your TFTP server ready and the firmware image is on the TFTP server.
Page 85: Save Startup Config
User’s Manual of IGS-5225 series 4.2.20 Save Startup Config This function allows to save the current configuration, thereby ensuring that the current active configuration can be used at the next reboot screen in Figure 4-2-24 as shown below. After saving the configuration, the screen in Figure 4-2-25 appears.
Page 86: Configuration Upload
User’s Manual of IGS-5225 series 4.2.22 Configuration Upload Configuration Upload page allows the uploads of the running-config and startup-config on the switch. Please refer to Figure 4-2-27 shown below. Figure 4-2-27: Configuration Upload page Screenshot If the destination is running-config, the file will be applied to the switch configuration. This can be done in two ways: ...
Page 87: Configuration Delete
User’s Manual of IGS-5225 series It is possible to activate any of the configuration files present on the switch, except for running-config which represents the currently active configuration. Select the file to activate and click . This will initiate the process of completely replacing the existing configuration with that of the selected file.
Page 88: Factory Default
User’s Manual of IGS-5225 series Figure 4-2-30: Software Image Selection page Screenshot The page includes the following fields: Object Description  Image The flash index name of the firmware image. The name of primary (preferred) image is image, the alternate image is named image.bk. ...
Page 89: System Reboot
User’s Manual of IGS-5225 series Buttons : Click to reset the configuration to Factory Defaults. : Click to return to the Port State page without resetting the configuration. To reset the Industrial Managed Switch to the Factory default setting, you can also press the hardware reset button at the front panel about 10 seconds.
Page 90: Simple Network Management Protocol
User’s Manual of IGS-5225 series 4.3 Simple Network Management Protocol 4.3.1 SNMP Overview The Simple Network Management Protocol (SNMP) is an application layer protocol that facilitates the exchange of management information between network devices. It is part of the Transmission Control Protocol/Internet Protocol (TCP/IP) protocol suite. SNMP enables network administrators to manage network performance, find and solve network problems, and plan for network growth.
Page 91: Snmp System Configuration
User’s Manual of IGS-5225 series SNMP community An SNMP community is the group that devices and management stations running SNMP belong to. It helps define where information is sent. The community name is used to identify the group. A SNMP device or agent may belong to more than one SNMP community.
Page 92 User’s Manual of IGS-5225 series The page includes the following fields: Object Description  Indicates the SNMP mode operation. Possible modes are: Mode  Enabled: Enable SNMP mode operation.  Disabled: Disable SNMP mode operation.  Indicates the SNMP supported version. Possible versions are: Version ...
Page 93: Snmp Trap Configuration
User’s Manual of IGS-5225 series 4.3.3 SNMP Trap Configuration Configure SNMP trap on this page. The SNMP Trap Configuration screen in Figure 4-3-2 appears. Figure 4-3-2: SNMP Trap Configuration page Screenshot The page includes the following fields: Object Description  Indicates which trap Configuration's name for configuring.
Page 94 User’s Manual of IGS-5225 series  SNMP v3: Set SNMP trap supported version 3.  Indicates the community access string when send SNMP trap packet. The Trap Community allowed string length is 0 to 255, and the allowed content is the ASCII characters from 33 to 126.
Page 95: Snmp System Information
User’s Manual of IGS-5225 series  RMON: Enable/disable RMON trap. Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.3.4 SNMP System Information The switch system information is provided here. The SNMP System Information screen in Figure 4-3-3 appears.
Page 96: Snmpv3 Configuration
User’s Manual of IGS-5225 series 4.3.5 SNMPv3 Configuration 4.3.5.1 SNMPv3 Communities Configure SNMPv3 communities table on this page. The entry index key is Community. The SNMPv3 Communities screen in Figure 4-3-4 appears. Figure 4-3-4: SNMPv3 Communities Configuration page Screenshot The page includes the following fields: Object Description ...
Page 97: Snmpv3 Users
User’s Manual of IGS-5225 series 4.3.5.2 SNMPv3 Users Configure SNMPv3 users table on this page. The entry index keys are Engine ID and User Name. The SNMPv3 Users screen in Figure 4-3-5 appears. Figure 4-3-5: SNMPv3 Users Configuration page Screenshot The page includes the following fields: Object Description...
Page 98: Snmpv3 Groups
User’s Manual of IGS-5225 series  MD5: An optional flag to indicate that this user using MD5 authentication protocol.  SHA: An optional flag to indicate that this user using SHA authentication protocol. The value of security level cannot be modified if entry already exist. That means must first ensure that the value is set correctly.
Page 99: Snmpv3 Views
User’s Manual of IGS-5225 series The page includes the following fields: Object Description  Check to delete the entry. It will be deleted during the next save. Delete  Indicates the security model that this entry should belong to. Possible security Security Model models are: ...
Page 100: Snmpv3 Access
User’s Manual of IGS-5225 series The page includes the following fields: Object Description  Check to delete the entry. It will be deleted during the next save. Delete  A string identifying the view name that this entry should belong to. The allowed View Name string length is 1 to 32, and the allowed content is the ASCII characters from 33 to 126.
Page 101 User’s Manual of IGS-5225 series The page includes the following fields: Object Description  Check to delete the entry. It will be deleted during the next save. Delete  A string identifying the group name that this entry should belong to. The allowed Group Name string length is 1 to 32, and the allowed content is the ASCII characters from 33 to 126.
Page 102: Port Management
User’s Manual of IGS-5225 series 4.4 Port Management Use the Port Menu to display or configure the Industrial Managed Switch's ports. This section has the following items:  Configures port connection settings Port Configuration  Lists Ethernet and RMON port statistics Port Statistics Overview ...
Page 103 User’s Manual of IGS-5225 series  Select any available link speed for the given switch port. Draw the menu bar to Configured Link Speed select the mode.  Auto - Setup Auto negotiation for copper interface.  10Mbps HDX - Force sets 10Mbps/Half-Duplex mode. ...
Page 104: Port Statistics Overview
User’s Manual of IGS-5225 series 4.4.2 Port Statistics Overview This page provides an overview of general traffic statistics for all switch ports. The Port Statistics Overview screen in Figure 4-4-2 appears. Figure 4-4-2: Port Statistics Overview page Screenshot The displayed counters are: Object Description ...
Page 105: Port Statistics Detail
User’s Manual of IGS-5225 series 4.4.3 Port Statistics Detail This page provides detailed traffic statistics for a specific switch port. Use the port select box to select which switch port details to display. The selected port belong to the currently selected stack unit, as reflected by the page header. The displayed counters are the totals for receive and transmit, the size counters for receive and transmit, and the error counters for receive and transmit.
Page 106 User’s Manual of IGS-5225 series Receive and Transmit Size Counters The number of received and transmitted (good and bad) packets split into categories based on their respective frame sizes. Receive and Transmit Queue Counters The number of received and transmitted packets per input and output queue. Receive Error Counters Object Description...
Page 107: Sfp Module Information
User’s Manual of IGS-5225 series 4.4.4 SFP Module Information The IGS-20040MT supports the SFP module with digital diagnostics monitoring (DDM) function. This feature is also known as digital optical monitoring (DOM). You can check the physical or operational status of an SFP module via the SFP Module Information page.
Page 108: Port Mirror
User’s Manual of IGS-5225 series  Current (mA) Display the ampere of current SFP DDM module; the ampere value is gotten from the SFP DDM module. – SFP DDM Module Only  TX power (dBm) Display the TX power of current SFP DDM module; the TX power value is gotten from the SFP DDM module.
Page 109 User’s Manual of IGS-5225 series Figure 4-4-5: Port Mirror Application The traffic to be copied to the mirror port is selected as follows:  All frames received on a given port (also known as ingress or source mirroring).  All frames transmitted on a given port (also known as egress or destination mirroring). Mirror Port Configuration The Port Mirror screen in Figure 4-4-6...
Page 110 User’s Manual of IGS-5225 series The page includes the following fields: Object Description  Port to mirror on Frames from ports that have either source (rx) or destination (tx) mirroring enabled are mirrored to this port. Disabled disables mirroring.  The logical port for the settings contained in the same row.
Page 111: Link Aggregation
User’s Manual of IGS-5225 series 4.5 Link Aggregation Port Aggregation optimizes port usage by linking a group of ports together to form a single Link Aggregated Groups (LAGs). Port Aggregation multiplies the bandwidth between the devices, increases port flexibility, and provides link redundancy. Each LAG is composed of ports of the same speed, set to full-duplex operations.
Page 112 User’s Manual of IGS-5225 series The Link Aggregation Control Protocol (LACP) provides a standardized means for exchanging information between Partner Systems that require high speed redundant links. Link aggregation lets you group up to eight consecutive ports into a single dedicated connection.
Page 113: Static Aggregation
User’s Manual of IGS-5225 series 4.5.1 Static Aggregation This page is used to configure the Aggregation hash mode and the aggregation group. The aggregation hash mode settings are global, whereas the aggregation group relate to the currently selected stack unit, as reflected by the page header. Hash Code Contributors The Static Aggregation screen in Figure 4-5-2...
Page 114: Lacp Configuration
User’s Manual of IGS-5225 series Figure 4-5-3: Aggregation Group Configuration page Screenshot The page includes the following fields: .Object Description  Indicates the group ID for the settings contained in the same row. Group ID Group ID "Normal" indicates there is no aggregation. Only one group ID is valid per port. ...
Page 115 User’s Manual of IGS-5225 series Figure 4-5-4 : LACP Port Configuration page Screenshot The page includes the following fields: Object Description  The switch port number. Port  Controls whether LACP is enabled on this switch port. LACP will form an LACP Enabled aggregation when 2 or more ports are connected to the same partner.
Page 116: Lacp System Status
User’s Manual of IGS-5225 series Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.5.3 LACP System Status This page provides a status overview for all LACP instances. The LACP Status page displays the current LACP aggregation Groups and LACP Port status.
Page 117: Lacp Port Status
User’s Manual of IGS-5225 series 4.5.4 LACP Port Status This page provides a status overview for LACP status for all ports. The LACP Port Status screen in Figure 4-5-6 appears. Figure 4-5-6: LACP Status page Screenshot The page includes the following fields: Object Description ...
Page 118: Lacp Port Statistics
User’s Manual of IGS-5225 series 4.5.5 LACP Port Statistics This page provides an overview for LACP statistics for all ports. The LACP Port Statistics screen in Figure 4-5-7 appears. Figure 4-5-7: LACP Statistics page Screenshot The page includes the following fields: Object Description ...
Page 119: Vlan
User’s Manual of IGS-5225 series 4.6 VLAN 4.6.1 VLAN Overview A Virtual Local Area Network (VLAN) is a network topology configured according to a logical scheme rather than the physical layout. VLAN can be used to combine any collection of LAN segments into an autonomous user group that appears as a single LAN.
Page 120: Ieee 802.1Q Vlan
User’s Manual of IGS-5225 series 4.6.2 IEEE 802.1Q VLAN In large networks, routers are used to isolate broadcast traffic for each subnet into separate domains. This Industrial Managed Switch provides a similar service at Layer 2 by using VLANs to organize any group of network nodes into separate broadcast domains.
Page 121 User’s Manual of IGS-5225 series ■ 802.1Q VLAN Tags The figure below shows the 802.1Q VLAN tag. There are four additional octets inserted after the source MAC address. Their presence is indicated by a value of 0x8100 in the Ether Type field. When a packet's Ether Type field is equal to 0x8100, the packet carries the IEEE 802.1Q/802.1p tag.
Page 122 User’s Manual of IGS-5225 series Every physical port on a switch has a PVID. 802.1Q ports are also assigned a PVID, for use within the switch. If no VLAN are defined on the switch, all ports are then assigned to a default VLAN with a PVID equal to 1. Untagged packets are assigned the PVID of the port on which they were received.
Page 123: Vlan Port Configuration
User’s Manual of IGS-5225 series ■ Port Overlapping Port overlapping can be used to allow access to commonly shared network resources among different VLAN groups, such as file servers or printers. Note that if you implement VLANs which do not overlap, but still need to communicate, you can connect them by enabled routing on this switch.
Page 124 User’s Manual of IGS-5225 series ■ IEEE 802.1Q Tunneling (Q-in-Q) IEEE 802.1Q Tunneling (Q-in-Q) is designed for service providers carrying traffic for multiple customers across their networks. Q-in-Q tunneling is used to maintain customer-specific VLAN and Layer 2 protocol configurations even when different customers use the same internal VLAN IDs.
Page 125 User’s Manual of IGS-5225 series Global VLAN Configuration The Global VLAN Configuration screen in Figure 4-6-1 appears. Figure 4-6-1 : Global VLAN Configuration Screenshot The page includes the following fields: Object Description  This field shows the allowed Access VLANs, it only affects ports configured as Allowed Access Access ports.
Page 126 User’s Manual of IGS-5225 series The page includes the following fields: Object Description  This is the logical port number for this row. Port  Mode Access ports are normally used to connect to end stations. Dynamic features like Access Voice VLAN may add the port to more VLANs behind the scenes.
Page 127 User’s Manual of IGS-5225 series The Port VLAN is called an "Access VLAN" for ports in Access mode and Native VLAN for ports in Trunk or Hybrid mode.  Ports in hybrid mode allow for changing the port type, that is, whether a frame's Port Type VLAN tag is used to classify the frame on ingress to a particular VLAN, and if so, which TPID it reacts on.
Page 128 User’s Manual of IGS-5225 series Only untagged frames are accepted on ingress. Tagged frames are discarded. This option is only available for ports in Hybrid mode. Ports in Trunk and Hybrid Egress Tagging mode may control the tagging of frames on egress. ■...
Page 129: Vlan Membership Status
User’s Manual of IGS-5225 series 4.6.4 VLAN Membership Status This page provides an overview of membership status for VLAN users. The VLAN Membership Status screen in Figure 4-6-4 appears. Figure 4-6-4: VLAN Membership Status for Static User page Screenshot The page includes the following fields: Object Description ...
Page 130: Vlan Port Status
User’s Manual of IGS-5225 series Buttons : Select VLAN Users from this drop down list. Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. : Click to refresh the page immediately. : Updates the table starting from the first entry in the VLAN Table, i.e. the entry with the lowest VLAN ID. : Updates the table, starting with the entry after the last entry currently displayed.
Page 131: Private Vlan
User’s Manual of IGS-5225 series the classified VLAN of the frame, the frame is discarded.  Frame Type Shows whether the port accepts all frames or only tagged frames. This parameter affects VLAN ingress processing. If the port only accepts tagged frames, untagged frames received on that port are discarded.
Page 132 User’s Manual of IGS-5225 series Figure 4-6-6 Private VLAN Membership Configuration page screenshot The page includes the following fields: Object Description  Delete To delete a private VLAN entry, check this box. The entry will be deleted during the next save. ...
Page 133: Port Isolation
User’s Manual of IGS-5225 series 4.6.7 Port Isolation Overview When a VLAN is configured to be a private VLAN, communication between ports within that VLAN can be prevented. Two application examples are provided in this section:  Customers connected to an ISP can be members of the same VLAN, but they are not allowed to communicate with each other within that VLAN.
Page 134 User’s Manual of IGS-5225 series The configuration of promiscuous and isolated ports applies to all private VLANs. When traffic comes in on a promiscuous port in a private VLAN, the VLAN mask from the VLAN table is applied. When traffic comes in on an isolated port, the private VLAN mask is applied in addition to the VLAN mask from the VLAN table.
Page 135: Vlan Setting Example
User’s Manual of IGS-5225 series 4.6.8 VLAN setting example:  Separate VLAN  802.1Q VLAN Trunk  Port Isolate 4.6.8.1 Two Separate 802.1Q VLANs The diagram shows how the Industrial Managed Switch handle Tagged and Untagged traffic flow for two VLANs. VLAN Group 2 and VLAN Group 3 are separated VLAN.
Page 136 User’s Manual of IGS-5225 series The scenario is described as follows:  Untagged packet entering VLAN 2 While [PC-1] transmit an untagged packet enters Port-1, the Industrial Managed Switch will tag it with a VLAN Tag=2. [PC-2] and [PC-3] will received the packet through Port-2 and Port-3. [PC-4],[PC-5] and [PC-6] received no packet.
Page 137: Vlan Trunking Between Two 802.1Q Aware Switches
User’s Manual of IGS-5225 series Figure 4-6-10: Change Port VLAN of Port 1~3 to be VLAN2 and Port VLAN of Port 4~6 to be VLAN3 Enable VLAN Tag for specific ports Link Type: Port-3 (VLAN-2) and Port-6 (VLAN-3) Change Port 3 Mode as Trunk and select Egress Tagging as Tag All and Type 2 in the Allowed VLANs column. Change Port 6 Mode as Trunk and select Egress Tagging as Tag All and Type 3 in the Allowed VLANs column.
Page 138 User’s Manual of IGS-5225 series Figure 4-6-12: VLAN Trunking Diagram Setup steps Add VLAN Group Add two VLANs – VLAN 2 and VLAN 3 For Type 1-3 in Allowed Access VLANs column, the 1-3 includes VLAN1 and 2 and 3. Figure 4-6-13: Add VLAN 2 and VLAN 3 Assign VLAN Member and PVID to each port: VLAN 2 : Port-1,Port-2 and Port-3...
Page 139 User’s Manual of IGS-5225 series Figure 4-6-14: Changes Port VLAN of Port 1~3 to be VLAN2 and Port VLAN of Port 4~6 to be VLAN3 For the VLAN ports connecting to the hosts, please refer to 4.6.10.1. The following steps focus on the VLAN Trunk port configuration.
Page 140: Port Isolate
User’s Manual of IGS-5225 series Repeat Steps 1 to 6 to set up the VLAN Trunk port at the partner switch. To add more VLANs to join the VLAN trunk, repeat Steps 1 to 3 to assign the Trunk port to the VLANs. 4.6.8.3 Port Isolate The diagram shows how the Industrial Managed Switch handles isolated and promiscuous ports, and the each PC is not able to access the isolated port of each other’s PCs.
Page 141: Mac-Based Vlan
User’s Manual of IGS-5225 series Assign VLAN Member : VLAN 1 : Port-5 and Port-6 VLAN 2 : Port-1, Port-2, Port-5 and Port-6 VLAN 3: Port-3~Port-6. The screen in Figure 4-6-18 appears. Figure 4-6-17: Private VLAN Port Setting 4.6.9 MAC-based VLAN The MAC-based VLAN entries can be configured here.
Page 142 User’s Manual of IGS-5225 series The page includes the following fields: Object Description  Delete To delete a MAC-based VLAN entry, check this box and press save. The entry will be deleted in the stack.  MAC Address Indicates the MAC address. ...
Page 143: Protocol-Based Vlan
User’s Manual of IGS-5225 series 4.6.10 Protocol-based VLAN This page allows you to add new protocols to Group Name (unique for each Group) mapping entries as well as allow you to see and delete already mapped entries for the switch. The Protocol-based VLAN screen in Figure 4-6-19 appears.
Page 144 User’s Manual of IGS-5225 series a. OUI: OUI (Organizationally Unique Identifier) is value in format of xx-xx-xx where each pair (xx) in string is a hexadecimal value ranges from 0x00-0xff. b. PID: If the OUI is hexadecimal 000000, the protocol ID is the Ethernet type (EtherType) field value for the protocol running on top of SNAP;...
Page 145: Protocol-Based Vlan Membership
User’s Manual of IGS-5225 series 4.6.11 Protocol-based VLAN Membership This page allows you to map a already configured Group Name to a VLAN for the switch. The Group Name to VLAN Mapping Table screen in Figure 4-6-20 appears. Figure 4-6-20 Group Name to VLAN Mapping Table page Screenshot The page includes the following fields: Object Description...
Page 146: Spanning Tree Protocol
User’s Manual of IGS-5225 series 4.7 Spanning Tree Protocol 4.7.1 Theory The Spanning Tree protocol can be used to detect and disable network loops, and to provide backup links between switches, bridges or routers. This allows the switch to interact with other bridging devices in your network to ensure that only one route exists between any two stations on the network, and provide backup links which automatically take over when a primary link goes down.
Page 147 User’s Manual of IGS-5225 series  The path cost to the root from the transmitting port  The port identifier of the transmitting port The switch sends BPDUs to communicate and construct the spanning-tree topology. All switches connected to the LAN on which the packet is transmitted will receive the BPDU.
Page 148 User’s Manual of IGS-5225 series  From forwarding to disabled  From disabled to blocking Figure 4-7-1: STP Port State Transitions You can modify each port state by using management software. When you enable STP, every port on every switch in the network goes through the blocking state and then transitions through the states of listening and learning at power up.
Page 149 User’s Manual of IGS-5225 series The following are the user-configurable STP parameters for the switch level: Parameter Description Default Value A combination of the User-set priority and the 32768 + MAC Bridge Identifier(Not user switch’s MAC address. configurable The Bridge Identifier consists of two parts: except by setting priority a 16-bit priority and a 48-bit Ethernet MAC address below)
Page 150 User’s Manual of IGS-5225 series User-Changeable STA Parameters The Switch’s factory default setting should cover the majority of installations. However, it is advisable to keep the default settings as set at the factory; unless, it is absolutely necessary. The user changeable parameters in the Switch are as follows: Priority –...
Page 151 User’s Manual of IGS-5225 series Figure 4-7-2: Before Applying the STA Rules In this example, only the default STP values are used. Figure 4-7-3: After Applying the STA Rules...
Page 152: Stp System Configuration
User’s Manual of IGS-5225 series The switch with the lowest Bridge ID (switch C) was elected the root bridge, and the ports were selected to give a high port cost between switches B and C. The two (optional) Gigabit ports (default port cost = 20,000) on switch A are connected to one (optional) Gigabit port on both switch B and C.
Page 153 User’s Manual of IGS-5225 series The page includes the following fields: Basic Settings Object Description  The STP protocol version setting. Valid values are: Protocol Version  STP (IEEE 802.1D Spanning Tree Protocol)  RSTP (IEEE 802.2w Rapid Spanning Tree Protocol) ...
Page 154: Bridge Status
User’s Manual of IGS-5225 series  Port Error Recovery Control whether a port in the error-disabled state automatically will be enabled after a certain time. If recovery is not enabled, ports have to be disabled and re-enabled for normal STP operation. The condition is also cleared by a system reboot.
Page 155: Cist Port Configuration
User’s Manual of IGS-5225 series  Topology Flag The current state of the Topology Change Flag for this Bridge instance.  Topology Change Last The time since last Topology Change occurred. Buttons Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. : Click to refresh the page immediately.
Page 156 User’s Manual of IGS-5225 series values. Using the Specific setting, a user-defined value can be entered. The path cost is used when establishing the active topology of the network. Lower path cost ports are chosen as forwarding ports in favor of higher path cost ports. Valid values are in the range 1 to 200000000.
Page 157 User’s Manual of IGS-5225 series Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. By default, the system automatically detects the speed and duplex mode used on each port, and configures the path cost according to the values shown below.
Page 158: Msti Priorities
User’s Manual of IGS-5225 series 4.7.5 MSTI Priorities This page allows the user to inspect the current STP MSTI bridge instance priority configurations, and possibly change them as well. The MSTI Priority screen in Figure 4-7-7 appears. Figure 4-7-7: MSTI Priority page Screenshot The page includes the following fields: Object Description...
Page 159: Msti Configuration
User’s Manual of IGS-5225 series 4.7.6 MSTI Configuration This page allows the user to inspect the current STP MSTI bridge instance priority configurations, and possibly change them as well. The MSTI Configuration screen in Figure 4-7-8 appears. Figure 4-7-8: MSTI Configuration page Screenshot The page includes the following fields: Configuration Identification Object...
Page 160: Msti Ports Configuration
User’s Manual of IGS-5225 series MSTI Mapping Object Description  MSTI The bridge instance. The CIST is not available for explicit mapping, as it will receive the VLANs not explicitly mapped.  VLANs Mapped The list of VLAN's mapped to the MSTI. The VLANs must be separated with comma and/or space.
Page 161 User’s Manual of IGS-5225 series Figure 4-7-10 : MST1 MSTI Port Configuration page Screenshot The page includes the following fields: MSTx MSTI Port Configuration Object Description  Port The switch port number of the corresponding STP CIST (and MSTI) port. ...
Page 162: Port Status
User’s Manual of IGS-5225 series 4.7.8 Port Status This page displays the STP CIST port status for port physical ports in the currently selected switch. The STP Port Status screen in Figure 4-7-11 appears. Figure 4-7-11: STP Port Status page Screenshot The page includes the following fields: Object Description...
Page 163: Port Statistics
User’s Manual of IGS-5225 series 4.7.9 Port Statistics This page displays the STP port statistics counters for port physical ports in the currently selected switch. The STP Port Statistics screen in Figure 4-7-12 appears. Figure 4-7-12: STP Statistics page Screenshot The page includes the following fields: Object Description...
Page 164: Multicast
User’s Manual of IGS-5225 series 4.8 Multicast 4.8.1 IGMP Snooping The Internet Group Management Protocol (IGMP) lets host and routers share information about multicast groups memberships. IGMP snooping is a switch feature that monitors the exchange of IGMP messages and copies them to the CPU for feature processing.
Page 165 User’s Manual of IGS-5225 series Figure 4-8-2: Multicast Flooding Figure 4-8-3: IGMP Snooping Multicast Stream Control...
Page 166 User’s Manual of IGS-5225 series IGMP Versions 1 and 2 Multicast groups allow members to join or leave at any time. IGMP provides the method for members and multicast routers to communicate when joining or leaving a multicast group. IGMP version 1 is defined in RFC 1112. It has a fixed packet size and no optional data.
Page 167 User’s Manual of IGS-5225 series The states a computer will go through to join or to leave a multicast group are shown below: Figure 4-8-4: IGMP State Transitions  IGMP Querier – A router, or multicast-enabled switch, can periodically ask their hosts if they want to receive multicast traffic. If there is more than one router/switch on the LAN performing IP multicasting, one of these devices is elected “querier”...
Page 168: Profile Table
User’s Manual of IGS-5225 series 4.8.2 Profile Table This page provides IPMC Profile related configurations. The IPMC profile is used to deploy the access control on IP multicast streams. It is allowed to create a maximum of 64 Profiles with a maximum of 128 corresponding rules for each. The Profile Table screen in Figure 4-8-5 appears.
Page 169: Address Entry
User’s Manual of IGS-5225 series Buttons : Click to add new IPMC profile. Specify the name and configure the new entry. Click "Save”. : Click to apply changes Click to undo any changes made locally and revert to previously saved values. 4.8.3 Address Entry This page provides address range settings used in .
Page 170: Igmp Snooping Configuration
User’s Manual of IGS-5225 series Buttons Click to add new address range. Specify the name and configure the addresses. Click "Save ”. : Click to apply changes Click to undo any changes made locally and revert to previously saved values. Refreshes the displayed table starting from the input fields.
Page 171 User’s Manual of IGS-5225 series The page includes the following fields: Object Description  Enable the Global IGMP Snooping. Snooping Enabled  Enable unregistered IPMCv4 traffic flooding. Unregistered IPMCv4 The flooding control takes effect only when IGMP Snooping is enabled. Flooding Enabled When IGMP Snooping is disabled, unregistered IPMCv4 traffic flooding is always active in spite of this setting.
Page 172 User’s Manual of IGS-5225 series Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values.
Page 173: Igmp Snooping Vlan Configuration
User’s Manual of IGS-5225 series 4.8.5 IGMP Snooping VLAN Configuration Each page shows up to 99 entries from the VLAN table, default being 20, selected through the "entries per page" input field. When first visited, the web page will show the first 20 entries from the beginning of the VLAN Table. The first displayed will be the one with the lowest VLAN ID found in the VLAN Table.
Page 174 User’s Manual of IGS-5225 series  PRI (PRI) Priority of Interface. It indicates the IGMP control frame priority level generated by the system. These values can be used to prioritize different classes of traffic. The allowed range is 0 (best effort) to 7 (highest), default interface priority value is 0 ...
Page 175: Igmp Snooping Port Group Filtering
User’s Manual of IGS-5225 series 4.8.6 IGMP Snooping Port Group Filtering In certain switch applications, the administrator may want to control the multicast services that are available to end users. For example, an IP/TV service is based on a specific subscription plan. The IGMP filtering feature fulfills this requirement by restricting access to specified multicast services on a switch port, and IGMP throttling limits the number of simultaneous multicast groups a port can join.
Page 176: Igmp Snooping Status
User’s Manual of IGS-5225 series 4.8.7 IGMP Snooping Status This page provides IGMP Snooping status. The IGMP Snooping Status screen in Figure 4-8-10 appears. Figure 4-8-10: IGMP Snooping Status page Screenshot The page includes the following fields: Object Description  The VLAN ID of the entry.
Page 177: Igmp Group Information
User’s Manual of IGS-5225 series Buttons : Click to refresh the page immediately. : Clears all Statistics counters. Auto-refresh : Automatic refresh occurs every 3 seconds. 4.8.8 IGMP Group Information Entries in the IGMP Group Table are shown on this page. The IGMP Group Table is sorted first by VLAN ID, and then by group. Each page shows up to 99 entries from the IGMP Group table, default being 20, selected through the "entries per page"...
Page 178: Igmpv3 Information
User’s Manual of IGS-5225 series 4.8.9 IGMPv3 Information Entries in the IGMP SSM Information Table are shown on this page. The IGMP SSM Information Table is sorted first by VLAN ID, then by group, and then by Port No. Different source addresses belong to the same group are treated as single entry. Each page shows up to 99 entries from the IGMP SSM (Source Specific Multicast) Information table, default being 20, selected through the "entries per page"...
Page 179: Mld Snooping Configuration
User’s Manual of IGS-5225 series 4.8.10 MLD Snooping Configuration This page provides MLD Snooping related configuration. The MLD Snooping Configuration screen in Figure 4-8-13 appears. Figure 4-8-13: MLD Snooping Configuration page Screenshot The page includes the following fields: Object Description ...
Page 180: Mld Snooping Vlan Configuration
User’s Manual of IGS-5225 series If an aggregation member port is selected as a router port, the whole aggregation will act as a router port. The allowed selection is Auto, Fix, Fone, default compatibility value is Auto.  Fast Leave Enable the fast leave on the port.
Page 181 User’s Manual of IGS-5225 series network. The allowed selection is MLD-Auto, Forced MLDv1, Forced MLDv2, default compatibility value is MLD-Auto.  PRI (PRI) Priority of Interface. It indicates the MLD control frame priority level generated by the system. These values can be used to prioritize different classes of traffic.
Page 182: Mld Snooping Port Group Filtering
User’s Manual of IGS-5225 series 4.8.12 MLD Snooping Port Group Filtering In certain switch applications, the administrator may want to control the multicast services that are available to end users. For example, an IP/TV service is based on a specific subscription plan. The MLD filtering feature fulfills this requirement by restricting access to specified multicast services on a switch port, and MLD throttling limits the number of simultaneous multicast groups a port can join.
Page 183: Mld Snooping Status
User’s Manual of IGS-5225 series 4.8.13 MLD Snooping Status This page provides MLD Snooping status. The IGMP Snooping Status screen in Figure 4-8-16 appears. Figure 4-8-16: MLD Snooping Status page Screenshot The page includes the following fields: Object Description  The VLAN ID of the entry.
Page 184: Mld Group Information
User’s Manual of IGS-5225 series  Port Switch port number.  Status Indicates whether specific port is a router port or not. Buttons : Click to refresh the page immediately. : Clears all Statistics counters. Auto-refresh : Automatic refresh occurs every 3 seconds. 4.8.14 MLD Group Information Entries in the MLD Group Table are shown on this page.
Page 185: Mldv2 Information
User’s Manual of IGS-5225 series 4.8.15 MLDv2 Information Entries in the MLD SFM Information Table are shown on this page. The MLD SFM (Source-Filtered Multicast) Information Table also contains the SSM (Source-Specific Multicast) information. This table is sorted first by VLAN ID, then by group, and then by Port.
Page 186: Mvr (Multicast Vlan Registration)
User’s Manual of IGS-5225 series 4.8.16 MVR (Multicast VLAN Registration) The MVR feature enables multicast traffic forwarding on the Multicast VLANs. In a multicast television application, a PC or a network television or a set-top box can receive the multicast stream. ■...
Page 187 User’s Manual of IGS-5225 series Figure 4-8-19: MVR Configuration page Screenshot The page includes the following fields: Object Description  MVR Mode Enable/Disable the Global MVR. The Unregistered Flooding control depends on the current configuration in IGMP/MLD Snooping. It is suggested to enable Unregistered Flooding control when the MVR group table is full.
Page 188 User’s Manual of IGS-5225 series the existing MVR VLAN entries or it can be added to the new entries.  IGMP Address Define the IPv4 address as source address used in IP header for IGMP control frames. The default IGMP address is not set (0.0.0.0). When the IGMP address is not set, system uses IPv4 management address of the IP interface associated with this VLAN.
Page 189: Mvr Status
User’s Manual of IGS-5225 series  Immediate Leave Enable the fast leave on the port. Buttons : Click to add new MVR VLAN. Specify the VID and configure the new entry. Click "Save" : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.8.17 MVR Status This page provides MVR status.
Page 190: Mvr Groups Information
User’s Manual of IGS-5225 series Auto-refresh : Automatic refresh occurs every 3 seconds. 4.8.18 MVR Groups Information Entries in the MVR Group Table are shown on this page. The MVR Group Table is sorted first by VLAN ID, and then by group. Each page shows up to 99 entries from the MVR Group table, default being 20, selected through the "entries per page"...
Page 191: Mvr Sfm Information
User’s Manual of IGS-5225 series 4.8.19 MVR SFM Information Entries in the MVR SFM Information Table are shown on this page. The MVR SFM (Source-Filtered Multicast) Information Table also contains the SSM (Source-Specific Multicast) information. This table is sorted first by VLAN ID, then by group, and then by Port.
Page 192: Quality Of Service
User’s Manual of IGS-5225 series 4.9 Quality of Service 4.9.1 Understanding QoS Quality of Service (QoS) is an advanced traffic prioritization feature that allows you to establish control over network traffic. QoS enables you to assign various grades of network service to different types of traffic, such as multi-media, video, protocol-specific, time critical, and file-backup traffic.
Page 193: Port Policing
User’s Manual of IGS-5225 series 4.9.2 Port Policing This page allows you to configure the Policer settings for all switch ports. The Port Policing screen in Figure 4-9-1 appears. Figure 4-9-1: QoS Ingress Port Policers page Screenshot The page includes the following fields: Object Description ...
Page 194: Port Classification
User’s Manual of IGS-5225 series 4.9.3 Port Classification This page allows you to configure the basic QoS Ingress Classification settings for all switch ports. The Port Classification screen in Figure 4-9-2 appears. Figure 4-9-2 : QoS Ingress Port Classification page Screenshot The page includes the following fields: Object Description...
Page 195 User’s Manual of IGS-5225 series a DPL that is equal to the DEI value in the tag. Otherwise the frame is classified to the default DPL. The classified DPL can be overruled by a QCL entry. All means all ports will have one specific setting. ...
Page 196: Port Scheduler
User’s Manual of IGS-5225 series 4.9.4 Port Scheduler This page provides an overview of QoS Egress Port Schedulers for all switch ports. The Port Scheduler screen in Figure 4-9-3 appears. Figure 4-9-3: QoS Egress Port Schedule page Screenshot The page includes the following fields: Object Description ...
Page 197: Port Shaping
User’s Manual of IGS-5225 series 4.9.5 Port Shaping This page provides an overview of QoS Egress Port Shapers for all switch ports. The Port Shaping screen in Figure 4-9-4 appears. Figure 4-9-4: QoS Egress Port Shapers page Screenshot The page includes the following fields: Object Description ...
Page 198: Qos Egress Port Schedule And Shapers
User’s Manual of IGS-5225 series 4.9.5.1 QoS Egress Port Schedule and Shapers The Port Scheduler and Shapers for a specific port are configured on this page. The QoS Egress Port Schedule and Shaper screen in Figure 4-9-5 appears. Figure 4-9-5: QoS Egress Port Schedule and Shapers page Screenshot The page includes the following fields: Object Description...
Page 199 User’s Manual of IGS-5225 series The default value is "kbps".  Queue Shaper Excess Controls whether the queue is allowed to use excess bandwidth.  Queue Scheduler Controls the weight for this queue. Weight This value is restricted to 1-100. This parameter is only shown if "Scheduler Mode"...
Page 200: Port Tag Remarking
User’s Manual of IGS-5225 series 4.9.6 Port Tag Remarking This page provides an overview of QoS Egress Port Tag Remarking for all switch ports. The Port Tag Remarking screen in Figure 4-9-6 appears. Figure 4-9-6: QoS Egress Port Tag Remarking page Screenshot The page includes the following fields: Object Description...
Page 201: Qos Egress Port Tag Remarking
User’s Manual of IGS-5225 series 4.9.6.1 QoS Egress Port Tag Remarking The QoS Egress Port Tag Remarking for a specific port are configured on this page. The QoS Egress Port Tag Remarking screen in Figure 4-9-7 appears. Figure 4-9-7: QoS Egress Port Tag Remarking page Screenshot The page includes the following fields: Object Description...
Page 202: Port Dscp
User’s Manual of IGS-5225 series 4.9.7 Port DSCP This page allows you to configure the basic QoS Port DSCP Configuration settings for all switch ports. The Port DSCP screen in Figure 4-9-8 appears. Figure 4-9-8: QoS Port DSCP Configuration page Screenshot The page includes the following fields: Object Description...
Page 203 User’s Manual of IGS-5225 series  All: Classify all DSCP.  The Configuration All with available options will assign to whole ports. Egress Port Egress Rewriting can be one of –. All means all ports will have one specific setting. ...
Page 204: Dscp-Based Qos
User’s Manual of IGS-5225 series 4.9.8 DSCP-based QoS This page allows you to configure the basic QoS DSCP-based QoS Ingress Classification settings for all switches. The DSCP-based QoS screen in Figure 4-9-9 appears. Figure 4-9-9: DSCP-based QoS Ingress Classification page Screenshot The page includes the following fields: Object Description...
Page 205: Dscp Translation
User’s Manual of IGS-5225 series 4.9.9 DSCP Translation This page allows you to configure the basic QoS DSCP Translation settings for all switches. DSCP translation can be done in Ingress or Egress. The DSCP Translation screen in Figure 4-9-10 appears. Figure 4-9-10: DSCP Translation page Screenshot The page includes the following fields: Object...
Page 206: Dscp Classification
User’s Manual of IGS-5225 series  Classify Click to enable Classification at Ingress side.  Egress There are the following configurable parameters for Egress side – Remap DP0 Controls the remapping for frames with DP level 0. Remap DP1 Controls the remapping for frames with DP level 1. ...
Page 207: Qos Control List
User’s Manual of IGS-5225 series  DPL Actual Drop Precedence Level.  Select DSCP value (0-63) from DSCP menu to map DSCP to corresponding QoS DSCP Class and DPL value Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.9.11 QoS Control List This page shows the QoS Control List(QCL), which is made up of the QCEs.
Page 208 User’s Manual of IGS-5225 series Any: Match tagged and untagged frames. ■ Untagged: Match untagged frames. ■ Tagged: Match tagged frames. ■ The default value is 'Any'  VID Indicates (VLAN ID), either a specific VID or range of VIDs. VID can be in the range 1-4095 or 'Any' ...
Page 209: Qos Control Entry Configuration
User’s Manual of IGS-5225 series 4.9.11.1 QoS Control Entry Configuration The QCE Configuration screen in Figure 4-9-13 appears. Figure 4-9-13: QCE Configuration page Screenshot The page includes the following fields: Object Description  Check the checkbox button in case you what to make any port member of the Port Members QCL entry.
Page 210 User’s Manual of IGS-5225 series SNAP IPv4 IPv6 Note: all frame types are explained below.  Any Allow all types of frames.  EtherType Ethernet Type Valid ethernet type can have value within 0x600-0xFFFF or 'Any' but excluding 0x800(IPv4) and 0x86DD(IPv6), default value is 'Any'. ...
Page 211: Qcl Status
User’s Manual of IGS-5225 series EF or AF11-AF43 Sport Source TCP/UDP port:(0-65535) or 'Any', specific or port range ■ applicable for IP protocol UDP/TCP Dport Destination TCP/UDP port:(0-65535) or 'Any', specific or port range ■ applicable for IP protocol UDP/TCP ...
Page 212 User’s Manual of IGS-5225 series The page includes the following fields: Object Description  User Indicates the QCL user.  Indicates the index of QCE. QCE#  Port Indicates the list of ports configured with the QCE.  Indicates the type of frame to look for incoming frames. Possible frame types are: Frame Type Any: The QCE will match all frame types.
Page 213: Storm Control Configuration
User’s Manual of IGS-5225 series 4.9.13 Storm Control Configuration Storm control for the switch is configured on this page. There is a unicast storm rate control, multicast storm rate control, and a broadcast storm rate control. These only affect flooded frames, i.e. frames with a (VLAN ID, DMAC) pair not present on the MAC Address table.
Page 214: Qos Statistics
User’s Manual of IGS-5225 series Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.9.14 QoS Statistics This page provides statistics for the different queues for all switch ports. The QoS Statistics screen in Figure 4-9-17 appears.
Page 215: Voice Vlan Configuration
User’s Manual of IGS-5225 series 4.9.15 Voice VLAN Configuration The Voice VLAN feature enables voice traffic forwarding on the Voice VLAN, then the switch can classify and schedule network traffic. It is recommended that there be two VLANs on a port - one for voice, one for data. Before connecting the IP device to the switch, the IP phone should configure the voice VLAN ID correctly.
Page 216 User’s Manual of IGS-5225 series The allowed range is 1 to 4095.  Aging Time Indicates the Voice VLAN secure learning age time. The allowed range is 10 to 10000000 seconds. It used when security mode or auto detect mode is enabled. In other cases, it will based hardware age time.
Page 217: Voice Vlan Oui Table
User’s Manual of IGS-5225 series 4.9.16 Voice VLAN OUI Table Configure VOICE VLAN OUI table on this page. The maximum entry number is 16. Modifying the OUI table will restart auto detection of OUI process. The Voice VLAN OUI Table screen in Figure 4-9-18 appears.
Page 218: Access Control List
User’s Manual of IGS-5225 series 4.10 Access Control List ACL is an acronym for Access Control List. It is the list table of ACEs, containing access control entries that specify individual users or groups permitted or denied to specific traffic objects, such as a process or a program. Each accessible traffic object contains an identifier to its ACL.
Page 219 User’s Manual of IGS-5225 series frames. ARP: The ACE will match ARP/RARP frames. ■ IPv4: The ACE will match all IPv4 frames. ■ IPv4/ICMP: The ACE will match IPv4 frames with ICMP protocol. ■ IPv4/UDP: The ACE will match IPv4 frames with UDP protocol. ■...
Page 220: Access Control List Configuration
User’s Manual of IGS-5225 series 4.10.2 Access Control List Configuration This page shows the Access Control List (ACL), which is made up of the ACEs defined on this switch. Each row describes the ACE that is defined. The maximum number of ACEs is 512 on each switch. Click on the lowest plus sign to add a new ACE to the list.
Page 221 User’s Manual of IGS-5225 series  Port Redirect Indicates the port redirect operation of the ACE. Frames matching the ACE are redirected to the port number. The allowed values are Disabled or a specific port number. When Disabled is displayed, the port redirect operation is disabled. ...
Page 222: Ace Configuration
User’s Manual of IGS-5225 series 4.10.3 ACE Configuration Configure an ACE (Access Control Entry) on this page. An ACE consists of several parameters. These parameters vary according to the frame type that you select. First select the ingress port for the ACE, and then select the frame type. Different parameter options are displayed depending on the frame type selected.
Page 223 User’s Manual of IGS-5225 series 802.3 describes the value of Length/Type Field specifications to be greater than or equal to 1536 decimal (equal to 0600 hexadecimal). ARP: Only ARP frames can match this ACE. Notice the ARP frames won't ■ match the ACE with Ethernet type.
Page 224 User’s Manual of IGS-5225 series  MAC Parameters Object Description  (Only displayed when the frame type is Ethernet Type or ARP.) SMAC Filter Specify the source MAC filter for this ACE. Any: No SMAC filter is specified. (SMAC filter status is "don't-care".) ■...
Page 225 User’s Manual of IGS-5225 series  Specify the tag priority for this ACE. A frame that hits this ACE matches this tag priority. Tag Priority The allowed number range is 0 to 7. The value Any means that no tag priority is specified (tag priority is "don't-care".) ...
Page 226 User’s Manual of IGS-5225 series  ARP Sender MAC Specify whether frames can hit the action according to their sender hardware address field (SHA) settings. Match 0: ARP frames where SHA is not equal to the SMAC address. ■ 1: ARP frames where SHA is equal to the SMAC address. ■...
Page 227 User’s Manual of IGS-5225 series defining UDP parameters will appear. These fields are explained later in this help file. TCP: Select TCP to filter IPv4 TCP protocol frames. Extra fields for defining ■ TCP parameters will appear. These fields are explained later in this help file.
Page 228 User’s Manual of IGS-5225 series Any: No destination IP filter is specified. (Destination IP filter is ■ "don't-care".) Host: Destination IP filter is set to Host. Specify the destination IP address ■ in the DIP Address field that appears. Network: Destination IP filter is set to Network. Specify the destination IP ■...
Page 229 User’s Manual of IGS-5225 series usage of bitmask, if the binary bit value is "0", it means this bit is "don't-care". The real matched pattern is [sipv6_address & sipv6_bitmask] (last 32 bits). For example, if the SIPv6 address is 2001::3 and the SIPv6 bitmask is 0xFFFFFFFE(bit 0 is "don't-care"...
Page 230 User’s Manual of IGS-5225 series Any: No TCP/UDP source filter is specified (TCP/UDP source filter status ■ is "don't-care"). Specific: If you want to filter a specific TCP/UDP source filter with this ■ ACE, you can enter a specific TCP/UDP source value. A field for entering a TCP/UDP source value appears.
Page 231 User’s Manual of IGS-5225 series  TCP RST Specify the TCP "Reset the connection" (RST) value for this ACE. 0: TCP frames where the RST field is set must not be able to match this ■ entry. 1: TCP frames where the RST field is set must be able to match this entry. ■...
Page 232: Acl Ports Configuration
User’s Manual of IGS-5225 series 4.10.4 ACL Ports Configuration Configure the ACL parameters (ACE) of each switch port. These parameters will affect frames received on a port unless the frame matches a specific ACE. The ACL Ports Configuration screen in Figure 4-10-4 appears.
Page 233 User’s Manual of IGS-5225 series  Logging Specify the logging operation of this port. The allowed values are: Enabled: Frames received on the port are stored in the System Log. ■ Disabled: Frames received on the port are not logged. ■...
Page 234: Acl Rate Limiter Configuration
User’s Manual of IGS-5225 series 4.10.5 ACL Rate Limiter Configuration Configure the rate limiter for the ACL of the switch. The ACL Rate Limiter Configuration screen in Figure 4-10-5 appears. Figure 4-10-5: ACL Rate Limiter Configuration page Screenshot The page includes the following fields: Object Description ...
Page 235: Authentication
User’s Manual of IGS-5225 series 4.11 Authentication This section is to control the access of the Industrial Managed Switch, including the user access and management control. The Authentication section contains links to the following main topics:  IEEE 802.1X Port-based Network Access Control ...
Page 236: Understanding Ieee 802.1X Port-Based Authentication
User’s Manual of IGS-5225 series The advantage of MAC-based authentication over 802.1X is that several clients can be connected to the same port (e.g. through a 3rd party switch or a hub) and still require individual authentication, and that the clients don't need special supplicant software to authenticate.
Page 237 User’s Manual of IGS-5225 series Figure 4-11-1 Client—the device (workstation) that requests access to the LAN and switch services and responds to requests from  the switch. The workstation must be running 802.1X-compliant client software such as that offered in the Microsoft Windows XP operating system.
Page 238 User’s Manual of IGS-5225 series authentication server, the server's frame header is removed, leaving the EAP frame, which is then encapsulated for Ethernet and sent to the client.  Authentication Initiation and Message Exchange The switch or the client can initiate authentication. If you enable authentication on a port by using the dot1x port-control auto interface configuration command, the switch must initiate authentication when it determines that the port link state transitions from down to up.
Page 239: Authentication Configuration
User’s Manual of IGS-5225 series  Ports in Authorized and Unauthorized States The switch port state determines whether or not the client is granted access to the network. The port starts in the unauthorized state. While in this state, the port disallows all ingress and egress traffic except for 802.1X protocol packets. When a client is successfully authenticated, the port transitions to the authorized state, allowing all traffic for the client to flow normally.
Page 240: Network Access Server Configuration
User’s Manual of IGS-5225 series The page includes the following fields: Object Description  Client The management client for which the configuration below applies.  Authentication Method Authentication Method can be set to one of the following values: None: authentication is disabled and login is not possible. ■...
Page 241 User’s Manual of IGS-5225 series Figure 4-11-4: Network Access Server Configuration page Screenshot The page includes the following fields: System Configuration Object Description  Mode Indicates if NAS is globally enabled or disabled on the switch. If globally disabled, all ports are allowed forwarding of frames. ...
Page 242 User’s Manual of IGS-5225 series  Reauthentication Determines the period, in seconds, after which a connected client must be reauthenticated. This is only active if the Reauthentication Enabled checkbox is Period checked. Valid values are in the range 1 to 3600 seconds. ...
Page 243 User’s Manual of IGS-5225 series  RADIUS-Assigned QoS RADIUS-assigned QoS provides a means to centrally control the traffic class to which traffic coming from a successfully authenticated supplicant is assigned on Enabled the switch. The RADIUS server must be configured to transmit special RADIUS attributes to take advantage of this feature.
Page 244 User’s Manual of IGS-5225 series  Allow Guest VLAN if The switch remembers if an EAPOL frame has been received on the port for the life-time of the port. Once the switch considers whether to enter the Guest VLAN, EAPOL Seen it will first check if this option is enabled or disabled.
Page 245 User’s Manual of IGS-5225 series MD5-Challenge, PEAP, and TLS. The important thing is that the authenticator (the switch) doesn't need to know which authentication method the supplicant and the authentication server are using, or how many information exchange frames are needed for a particular method. The switch simply encapsulates the EAP part of the frame into the relevant type (EAPOL or RADIUS) and forwards it.
Page 246 User’s Manual of IGS-5225 series successfully authenticated. Multi 802.1X Multi 802.1X is - like Single 802.1X - not an IEEE standard, but a variant that features many of the same characteristics. In Multi 802.1X, one or more supplicants can get authenticated on the same port at the same time. Each supplicant is authenticated individually and secured in the MAC table using the Port Security module.
Page 247 User’s Manual of IGS-5225 series several clients can be connected to the same port (e.g. through a 3rd party switch or a hub) and still require individual authentication, and that the clients don't need special supplicant software to authenticate. The advantage of MAC-based authentication over 802.1X-based authentication is that the clients don't need special supplicant software to authenticate.
Page 248 User’s Manual of IGS-5225 series arriving on the port will be classified and switched on the RADIUS-assigned VLAN ID. If (re-)authentication fails or the RADIUS Access-Accept packet no longer carries a VLAN ID or it's invalid, or the supplicant is otherwise no longer present on the port, the port's VLAN ID is immediately reverted to the original VLAN ID (which may be changed by the administrator in the meanwhile without affecting the RADIUS-assigned).
Page 249 User’s Manual of IGS-5225 series Membership and VLAN Port" pages. These pages show which modules have (temporarily) overridden the current Port VLAN configuration. Guest VLAN Operation: When a Guest VLAN enabled port's link comes up, the switch starts transmitting EAPOL Request Identity frames. If the number of transmissions of such frames exceeds Max.
Page 250 User’s Manual of IGS-5225 series Reauthenticate: Schedules a reauthentication to whenever the ■ quiet-period of the port runs out (EAPOL-based authentication). For MAC-based authentication, reauthentication will be attempted immediately. The button only has effect for successfully authenticated clients on the port and will not cause the clients to get temporarily unauthorized.
Page 251: Network Access Overview
User’s Manual of IGS-5225 series 4.11.4 Network Access Overview This page provides an overview of the current NAS port states for the selected switch. The Network Access Overview screen in Figure 4-11-5 appears. Figure 4-11-5: Network Access Server Switch Status page Screenshot The page includes the following fields: Object Description...
Page 252: Network Access Statistics
User’s Manual of IGS-5225 series Buttons Click to refresh the page immediately. Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. 4.11.5 Network Access Statistics This page provides detailed NAS statistics for a specific switch port running EAPOL-based IEEE 802.1X authentication. For MAC-based ports, it shows selected backend server (RADIUS Authentication Server) statistics, only.
Page 253 User’s Manual of IGS-5225 series Port Counters Object Description  EAPOL Counters These supplicant frame counters are available for the following administrative states: ■ Force Authorized ■ Force Unauthorized ■ Port-based 802.1X ■ Single 802.1X ■ Multi 802.1X Direction Name IEEE Name Description dot1xAuthEapolFrames...
Page 254 User’s Manual of IGS-5225 series which the Packet Body Length field is invalid. dot1xAuthEapolFrames The number of EAPOL Total frames of any type that have been transmitted by the switch. dot1xAuthEapolReqIdFr The number of EAPOL Request ID amesTx Request Identity frames that have been transmitted by the switch.
Page 255 User’s Manual of IGS-5225 series dot1xAuthBackendOther Other 802.1X-based: RequestsToSupplicant Counts the number of times Requests that the switch sends an EAP Request packet following the first to the supplicant. Indicates that the backend server chose an EAP-method. MAC-based: Not applicable. dot1xAuthBackendAuth Auth.
Page 256 User’s Manual of IGS-5225 series for a given port (left-most table) or client (right-most table). Possible retransmissions are not counted.  Last Supplicant/Client Information about the last supplicant/client that attempted to authenticate. This information is available for the following administrative states: Info ■...
Page 257 User’s Manual of IGS-5225 series Attached MAC Address Object Description  Identity Shows the identity of the supplicant, as received in the Response Identity EAPOL frame. Clicking the link causes the supplicant's EAPOL and Backend Server counters to be shown in the Selected Counters table. If no supplicants are attached, it shows No supplicants attached.
Page 258: Radius
User’s Manual of IGS-5225 series : This button is available in the following modes: • Multi 802.1X • MAC-based Auth.X Click to clear both the port counters and all of the attached client's counters. The "Last Client" will not be cleared, however.
Page 259 User’s Manual of IGS-5225 series Object Description  Timeout Timeout is the number of seconds, in the range 1 to 1000, to wait for a reply from a RADIUS server before retransmitting the request.  Retransmit Retransmit is the number of times, in the range from 1 to 1000, a RADIUS request is retransmitted to a server that is not responding.
Page 260: Tacacs
User’s Manual of IGS-5225 series  Retransmit This optional setting overrides the global retransmit value. Leaving it blank will use the global retransmit value.  Key This optional setting overrides the global key. Leaving it blank will use the global key.
Page 261 User’s Manual of IGS-5225 series The page includes the following fields: Global Configuration These setting are common for all of the TACACS+ Servers. Object Description  Timeout Timeout is the number of seconds, in the range 1 to 1000, to wait for a reply from a TACACS+ server before it is considered to be dead.
Page 262: Radius Overview
User’s Manual of IGS-5225 series 4.11.8 RADIUS Overview This page provides an overview of the status of the RADIUS servers configurable on the Authentication configuration page. The RADIUS Authentication/Accounting Server Overview screen in Figure 4-11-9 appears. Figure 4-11-9: RADIUS Authentication/Accounting Server Overview page Screenshot The page includes the following fields: RADIUS Authentication Server Status Overview Object...
Page 263: Radius Details
User’s Manual of IGS-5225 series RADIUS Accounting Server Status Overview Object Description  # The RADIUS server number. Click to navigate to detailed statistics for this server.  IP Address The IP address and UDP port number (in <IP Address>:<UDP Port> notation) of this server. ...
Page 264 User’s Manual of IGS-5225 series Figure 4-11-10: RADIUS Authentication/Accounting for Server Overview page Screenshot The page includes the following fields: RADIUS Authentication Statistics The statistics map closely to those specified in RFC4668 - RADIUS Authentication Client MIB. Use the server select box to switch between the backend servers to show details for.
Page 265 User’s Manual of IGS-5225 series radiusAuthClientExtA The number of RADIUS Access Rejects ccessRejects Access-Reject packets (valid or invalid) received from the server. radiusAuthClientExtA The number of RADIUS Access ccessChallenges Access-Challenge packets Challenges (valid or invalid) received from the server. radiusAuthClientExt The number of malformed Malformed MalformedAccessRe...
Page 266 User’s Manual of IGS-5225 series radiusAuthClientExtA The number of RADIUS Access ccessRequests Access-Request packets sent Requests to the server. This does not include retransmissions. radiusAuthClientExtA The number of RADIUS Access ccessRetransmission Access-Request packets Retransmissio retransmitted to the RADIUS authentication server. radiusAuthClientExtP The number of RADIUS Pending...
Page 267 User’s Manual of IGS-5225 series Shows the state of the server. It takes one of the State following values:  Disabled: The selected server is disabled.  Not Ready: The server is enabled, but IP communication is not yet up and running. ...
Page 268 User’s Manual of IGS-5225 series packets include packets with an invalid length. Bad authenticators or unknown types are not included as malformed access responses. radiusAcctClientExt The number of RADIUS BadAuthenticators packets containing invalid Authenticators authenticators received from the server. radiusAccClientExt The number of RADIUS Unknown Types UnknownTypes...
Page 269 User’s Manual of IGS-5225 series timeout, the client may retry to the same server, send to a different server, or give up. A retry to the same server is counted as a retransmit as well as a timeout. A send to a different server is counted as a Request as well as a timeout.
Page 270: Windows Platform Radius Server Configuration
User’s Manual of IGS-5225 series Buttons Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. Click to refresh the page immediately. : Clears the counters for the selected server. The "Pending Requests" counter will not be cleared by this operation.
Page 271 User’s Manual of IGS-5225 series Add New RADIUS Client on the Windows 2003 server Figure 4-11-12: Windows Server – Add New RADIUS Client Setting Assign the client IP address to the Industrial Managed Switch Figure 4-11-13: Windows Server RADIUS Server Setting...
Page 272 User’s Manual of IGS-5225 series The shared secret key should be the same as the key configured on the Industrial Managed Switch. Figure 4-11-14: Windows Server RADIUS Server Setting Configure ports attribute of 802.1X the same as “802.1X Port Configuration”. Figure 4-11-15: 802.1x Port Configuration Create user data.
Page 273 User’s Manual of IGS-5225 series Figure 4-11-16: Windows 2003 AD Server Setting Path Enter ” Active Directory Users and Computers”, create legal user data; next, right-click a user what you created to enter properties, and what to be noticed:...
Page 274 User’s Manual of IGS-5225 series Figure 4-11-17: Add User Properties Screen Figure 4-11-18: Add User Properties Screen Set the Port Authenticate Status to “Force Authorized” if the port is connected to the RADIUS server or the port is an uplink port that is connected to another switch. Or once the 802.1X starts to work, the switch might not be able to access the RADIUS server.
Page 275: Client Configuration
User’s Manual of IGS-5225 series 4.11.11 802.1X Client Configuration Windows XP is originally 802.1X support. As to other operating systems (windows 98SE, ME, 2000), an 802.1X client utility is needed. The following procedures show how to configure 802.1X Authentication in Windows XP. Please note that if you want to change the 802.1x authentication type of a wireless client, i.e.
Page 276 User’s Manual of IGS-5225 series Figure 4-11-20 Click “OK”. When client has associated with the Industrial Managed Switch, a user authentication notice appears in system tray. Click on the notice to continue. Figure 4-11-21: Windows Client Popup Login Request Message...
Page 277 User’s Manual of IGS-5225 series Enter the user name, password and the logon domain that your account belongs. 10. Click “OK” to complete the validation process. Figure 4-11-22...
Page 278: Security
User’s Manual of IGS-5225 series 4.12 Security This section is to control the access of the Industrial Managed Switch, includes the user access and management control. The Security page contains links to the following main topics:  Port Limit Control ...
Page 279 User’s Manual of IGS-5225 series The page includes the following fields: System Configuration Object Description  Mode Indicates if Limit Control is globally enabled or disabled on the switchstack. If globally disabled, other modules may still use the underlying functionality, but limit checks and corresponding actions are disabled.
Page 280 User’s Manual of IGS-5225 series  Limit The maximum number of MAC addresses that can be secured on this port. This number cannot exceed 1024. If the limit is exceeded, the corresponding action is taken. The switch is "born" with a total number of MAC addresses from which all ports draw whenever a new MAC address is seen on a Port Security-enabled port.
Page 281 User’s Manual of IGS-5225 series  Re-open Button If a port is shutdown by this module, you may reopen it by clicking this button, which will only be enabled if this is the case. For other methods, refer to Shutdown in the Action section. Note, that clicking the reopen button causes the page to be refreshed, so non-committed changes will be lost.
Page 282: Access Management
User’s Manual of IGS-5225 series 4.12.2 Access Management Configure access management table on this page. The maximum entry number is 16. If the application's type matches any one of the access management entries, it will allow access to the switch. The Access Management Configuration screen in Figure 4-12-2 appears.
Page 283: Access Management Statistics
User’s Manual of IGS-5225 series 4.12.3 Access Management Statistics This page provides statistics for access management. The Access Management Statistics screen in Figure 4-12-3 appears. Figure 4-12-3: Access Management Statistics Overview page Screenshot The page includes the following fields: Object Description ...
Page 284: Https
User’s Manual of IGS-5225 series 4.12.4 HTTPs Configure HTTPS on this page. The HTTPS Configuration screen in Figure 4-12-4 appears. Figure 4-12-4: HTTPS Configuration Screen page Screenshot The page includes the following fields: Object Description  Mode Indicates the HTTPS mode operation. When the current connection is HTTPS, to apply HTTPS disabled mode operation will automatically redirect web browser to an HTTP connection.
Page 285: Ssh
User’s Manual of IGS-5225 series 4.12.5 SSH Configure SSH on this page. This page shows the Port Security status. Port Security is a module with no direct configuration. Configuration comes indirectly from other modules - the user modules. When a user module has enabled port security on a port, the port is set-up for software-based learning.
Page 286 User’s Manual of IGS-5225 series The status page is divided into two sections - one with a legend of user modules and one with the actual port status. The Port Security Status screen in Figure 4-12-6 appears. Figure 4-12-6: Port Security Status Screen page Screenshot The page includes the following fields: User Module Legend The legend shows all user modules that may request Port Security services.
Page 287 User’s Manual of IGS-5225 series not enabled, whereas a letter indicates that the user module abbreviated by that letter has enabled port security.  State Shows the current state of the port. It can take one of four values:  Disabled: No user modules are currently using the Port Security service.
Page 288: Port Security Detail
User’s Manual of IGS-5225 series 4.12.7 Port Security Detail This page shows the MAC addresses secured by the Port Security module. Port Security is a module with no direct configuration. Configuration comes indirectly from other modules - the user modules. When a user module has enabled port security on a port, the port is set-up for software-based learning.
Page 289: Dhcp Snooping
User’s Manual of IGS-5225 series 4.12.8 DHCP Snooping DHCP Snooping is used to block intruder on the untrusted ports of DUT when it tries to intervene by injecting a bogus DHCP reply packet to a legitimate conversation between the DHCP client and server. Configure DHCP Snooping on this page.
Page 290: Snooping Table
User’s Manual of IGS-5225 series The page includes the following fields: Object Description  Snooping Mode Indicates the DHCP snooping mode operation. Possible modes are:  Enabled: Enable DHCP snooping mode operation. When enable DHCP snooping mode operation, the request DHCP messages will be forwarded to trusted ports and only allowed reply packets from trusted ports.
Page 291: Ip Source Guard Configuration
User’s Manual of IGS-5225 series 4.12.10 IP Source Guard Configuration IP Source Guard is a secure feature used to restrict IP traffic on DHCP snooping untrusted ports by filtering traffic based on the DHCP Snooping Table or manually configured IP Source Bindings. It helps prevent IP spoofing attacks when a host tries to spoof and use the IP address of another host.
Page 292: Ip Source Guard Static Table
User’s Manual of IGS-5225 series Buttons : Click to translate all dynamic entries to static entries. : Click to apply changes Click to undo any changes made locally and revert to previously saved values. 4.12.11 IP Source Guard Static Table This page provides Static IP Source Guard Table.
Page 293: Dynamic Ip Source Guard Table
User’s Manual of IGS-5225 series 4.12.12 Dynamic IP Source Guard Table Entries in the Dynamic IP Source Guard Table are shown on this page. The Dynamic IP Source Guard Table is sorted first by port, then by VLAN ID, then by IP address, and then by IP mask. The Dynamic IP Source Guard Table screen in Figure 4-12-12 appears.
Page 294: Arp Inspection
User’s Manual of IGS-5225 series 4.12.13 ARP Inspection ARP Inspection is a secure feature. Several types of attacks can be launched against a host or devices connected to Layer 2 networks by "poisoning" the ARP caches. This feature is used to block such attacks. Only valid ARP requests and responses can go through DUT.
Page 295: Arp Inspection Static Table
User’s Manual of IGS-5225 series to the port setting. And the setting of "Check VLAN" is enabled, the log type of ARP Inspection will refer to the VLAN setting. Possible setting of "Check VLAN" are:  Enabled: Enable check VLAN operation. ...
Page 296: Dynamic Arp Inspection Table
User’s Manual of IGS-5225 series  Port The logical port for the settings.  VLAN ID The VLAN ID for the settings.  MAC Address Allowed Source MAC address in ARP request packets.  IP Address Allowed Source IP address in ARP request packets. Buttons : Click to add a new entry to the Static ARP Inspection table.
Page 297 User’s Manual of IGS-5225 series The “>>” will use the last entry of the currently displayed as a basis for the next lookup. When the end is reached the text "No more entries" is shown in the displayed table. Use the “|<<” button to start over. The page includes the following fields: Object Description ...
Page 298: Mac Address Table
User’s Manual of IGS-5225 series 4.13 MAC Address Table Switching of frames is based upon the DMAC address contained in the frame. The Industrial Managed Switch builds up a table that maps MAC addresses to switch ports for knowing which ports the frames should go to (based upon the DMAC address in the frame ).
Page 299 User’s Manual of IGS-5225 series The page includes the following fields: Aging Configuration By default, dynamic entries are removed from the MAC table after 300 seconds. This removal is also called aging. Object Description  Disable Automatic Enables/disables the automatic aging of dynamic entries Aging ...
Page 300: Mac Address Table Status
User’s Manual of IGS-5225 series Buttons : Click to apply changes Click to undo any changes made locally and revert to previously saved values. 4.13.2 MAC Address Table Status Dynamic MAC Table Entries in the MAC Table are shown on this page. The MAC Table contains up to 8192 entries, and is sorted first by VLAN ID, then by MAC address.
Page 301 User’s Manual of IGS-5225 series The page includes the following fields: Object Description  Indicates whether the entry is a static or dynamic entry. Type  The VLAN ID of the entry. VLAN  The MAC address of the entry. MAC Address ...
Page 302: Lldp
User’s Manual of IGS-5225 series 4.14 LLDP 4.14.1 Link Layer Discovery Protocol Link Layer Discovery Protocol (LLDP) is used to discover basic information about neighboring devices on the local broadcast domain. LLDP is a Layer 2 protocol that uses periodic broadcasts to advertise information about the sending device. Advertised information is represented in Type Length Value (TLV) format according to the IEEE 802.1ab standard, and can include details such as device identification, capabilities and configuration settings.
Page 303 User’s Manual of IGS-5225 series The page includes the following fields: LLDP Parameters Object Description  The switch is periodically transmitting LLDP frames to its neighbors for having the Tx Interval network discovery information up-to-date. The interval between each LLDP frame is determined by the Tx Interval value.
Page 304 User’s Manual of IGS-5225 series  Tx only The switch will drop LLDP information received from neighbors, but will send out LLDP information.  Disabled The switch will not send out LLDP information, and will drop LLDP information received from neighbors. ...
Page 305: Lldp Med Configuration
User’s Manual of IGS-5225 series Buttons : Click to apply changes Click to undo any changes made locally and revert to previously saved values. 4.14.3 LLDP MED Configuration This page allows you to configure the LLDP-MED. The LLDPMED Configuration screen in Figure 4-14-2 appears.
Page 306 User’s Manual of IGS-5225 series With this in mind LLDP-MED defines an LLDP-MED Fast Start interaction between the protocol and the application layers on top of the protocol, in order to achieve these related properties. Initially, a Network Connectivity Device will only transmit LLDP TLVs in an LLDPDU.
Page 307 User’s Manual of IGS-5225 series different floor-to-floor dimensions. An altitude = 0.0 is meaningful even outside a building, and represents ground level at the given latitude and longitude. Inside a building, 0.0 represents the floor level associated with ground level at the main entrance.
Page 308 User’s Manual of IGS-5225 series  Landmark Landmark or vanity address - Example: Columbia University  Additional location Additional location info - Example: South Wing info  Name Name (residence and office occupant) - Example: Flemming Jahn  Zip code Postal/zip code - Example: 2791 ...
Page 309 User’s Manual of IGS-5225 series 2. Layer 2 priority value (IEEE 802.1D-2004) 3. Layer 3 Diffserv code point (DSCP) value (IETF RFC 2474) This network policy is potentially advertised and associated with multiple sets of application types supported on a given port. The application types specifically addressed are: 1.
Page 310 User’s Manual of IGS-5225 series guest voice media. This application type should not be advertised if all the same network policies apply as those advertised in the Guest Voice application policy.  Softphone Voice - for use by softphone applications on typical data centric devices, such as PCs or laptops.
Page 311 User’s Manual of IGS-5225 series IEEE 802.1D-2004.  DSCP DSCP value to be used to provide Diffserv node behavior for the specified application type as defined in IETF RFC 2474. DSCP may contain one of 64 code point values (0 through 63). A value of 0 represents use of the default DSCP value as defined in RFC 2475.
Page 312: Lldp-Med Neighbor
User’s Manual of IGS-5225 series 4.14.4 LLDP-MED Neighbor This page provides a status overview for all LLDP-MED neighbors. The displayed table contains a row for each port on which an LLDP neighbor is detected. The LLDP-MED Neighbor Information screen in Figure 4-14-3 appears.
Page 313 User’s Manual of IGS-5225 series LLDP-MED Endpoint Device claiming compliance as a Media Endpoint (Class II) also support all aspects of TIA-1057 applicable to Generic Endpoints (Class I), and any LLDP-MED Endpoint Device claiming compliance as a Communication Device (Class III) will also support all aspects of TIA-1057 applicable to both Media Endpoints (Class II) and Generic Endpoints (Class I).
Page 314 User’s Manual of IGS-5225 series 3. Location Identification 4. Extended Power via MDI - PSE 5. Extended Power via MDI - PD 6. Inventory 7. Reserved  Application Type Application Type indicating the primary function of the application(s) defined for this network policy, advertised by an Endpoint or Network Connectivity Device.
Page 315 User’s Manual of IGS-5225 series  Tagged: The device is using the IEEE 802.1Q tagged frame format  VLAN ID VLAN ID is the VLAN identifier (VID) for the port as defined in IEEE 802.1Q-2003. A value of 1 through 4094 is used to define a valid VLAN ID. A value of 0 (Priority Tagged) is used if the device is using priority tagged frames as defined by IEEE 802.1Q-2003, meaning that only the IEEE 802.1D priority level is significant and the default PVID of the ingress port is used instead.
Page 316: Neighbor
User’s Manual of IGS-5225 series 4.14.5 Neighbor This page provides a status overview for all LLDP neighbors. The displayed table contains a row for each port on which an LLDP neighbor is detected. The LLDP Neighbor Information screen in Figure 4-14-4 appears.
Page 317: Port Statistics
User’s Manual of IGS-5225 series Buttons : Click to refresh the page immediately. Auto-refresh Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. 4.14.6 Port Statistics This page provides an overview of all LLDP traffic. Two types of counters are shown. Global counters are counters that refer to the whole stack, switch, while local counters refers to counters for the currently selected switch.
Page 318 User’s Manual of IGS-5225 series  Shows the number of entries deleted due to Time-To-Live expiring. Total Neighbors Entries Aged Out LLDP Statistics Local Counters The displayed table contains a row for each port. The columns hold the following information: Object Description ...
Page 319: Network Diagnostics
User’s Manual of IGS-5225 series 4.15 Network Diagnostics This section provide the Physical layer and IP layer network diagnostics tools for troubleshoot. The diagnostic tools are designed for network manager to help them quickly diagnose problems between point to point and better service customers. Use the Diagnostics menu items to display and configure basic administrative details of the Industrial Managed Switch.
Page 320: Ping
User’s Manual of IGS-5225 series 4.15.1 Ping This page allows you to issue ICMP PING packets to troubleshoot IP connectivity issues. After you press “Start”, 5 ICMP packets are transmitted, and the sequence number and roundtrip time are displayed upon reception of a reply.
Page 321: Ipv6 Ping
User’s Manual of IGS-5225 series 4.15.2 IPv6 Ping This page allows you to issue ICMPv6 ping packets to troubleshoot IPv6 connectivity issues. After you press “Start”, 5 ICMPv6 packets are transmitted, and the sequence number and roundtrip time are displayed upon reception of a reply.
Page 322: Remote Ip Ping Test
User’s Manual of IGS-5225 series 4.15.3 Remote IP Ping Test This page allows you to issue ICMP ping packets to troubleshoot IP connectivity issues on special port. After you press “Test”, 5 ICMP packets are transmitted, and the sequence number and roundtrip time are displayed upon reception of a reply.
Page 323: Cable Diagnostics
User’s Manual of IGS-5225 series 4.15.4 Cable Diagnostics This page is used for running the Cable Diagnostics. Press to run the diagnostics. This will take approximately 5 seconds. If all ports are selected, this can take approximately 15 seconds. When completed, the page refreshes automatically, and you can view the cable diagnostics results in the cable status table.
Page 324 User’s Manual of IGS-5225 series Cross B - Abnormal cross-pair coupling with pair B Cross C - Abnormal cross-pair coupling with pair C Cross D - Abnormal cross-pair coupling with pair D Length: The length (in meters) of the cable pair. The resolution is 3 meters Buttons : Click to run the diagnostics.
Page 325: Power Over Ethernet (Igs-5225-24P4S Only)
User’s Manual of IGS-5225 series 4.16 Power over Ethernet (IGS-5225-24P4S only) Providing up to 24 PoE, in-line power interfaces, the IGS-5225-24P4S PoE Switch can easily build a power central-controlled IP phone system, IP Camera system, AP group for the enterprise. For instance, 24 cameras/APs can be easily installed around the corners of the company for surveillance demands or a wireless roaming environment in the office can be built.
Page 326: Power Over Ethernet Powered Device
User’s Manual of IGS-5225 series 4.16.1 Power over Ethernet Powered Device Voice over IP phones Enterprises can install PoE VoIP phones, ATA sand other Ethernet/non-Ethernet end-devices in the center where UPS is installed for un-interruptible power system and power control system. 3~5 watts Wireless LAN Access Points Access points can be installed at museums, sightseeing sites, airports,...
Page 327: System Configuration
User’s Manual of IGS-5225 series 4.16.2 System Configuration In a power over Ethernet system, operating power is applied from a power source (PSU or -power supply unit) over the LAN infrastructure to powered devices (PDs), which are connected to ports. Under some conditions, the total output power required by PDs can exceed the maximum available power provided by the PSU.
Page 328: Power Over Ethernet Configuration
User’s Manual of IGS-5225 series  Allocation mode In this mode the user allocates the amount of power that each port may reserve. The allocated/reserved power for each port/PD is specified in the Maximum Power fields. The ports are shut down when total reserved powered exceeds the amount of power that the power supply can deliver.
Page 329 User’s Manual of IGS-5225 series  There are Six modes for co nfiguring how the ports/PDs may reserve power and PoE Ma nagement when to shut down ports. Mode  ode: System offers PoE power according to PD real Class-Consumption m power consumption.
Page 330: Port Sequential
User’s Manual of IGS-5225 series A PD will r eturn to Clas s 0 to 4 in a ccordance with the maximum power draw as s pecified Table 4-16-1. Class Usage Range of maximum power used by the PD Class Description 12.95 watts (or to 15.4 watts for AF mode)
Page 331: Port Configuration
User’s Manual of IGS-5225 series Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.16.5 Port Configuration his section allows the user to inspect and configure the current PoE port settings Figure 4-16-4 shows.
Page 332 User’s Manual of IGS-5225 series  Schedule Indica tes the schedule profile mode. Possible profiles are:  Profile1  Profile2  Profile3  Profile4  AF/AT Mode Allows user to se lect 802.3at or 802.3af compatibility mode. The default value is 802.3at mode.
Page 333: Poe Status
User’s Manual of IGS-5225 series 4.16.6 PoE Status This page allows the user to inspect the total power consumption, total power reserved and current status for all PoE ports. The screen in Figure 4-16-5 appears. Figure 4-16-5:PoE Status Screenshot...
Page 334 User’s Manual of IGS-5225 series The page includes the following fields: Object Description  Sequential Power On Displays the current sequential power on mode.  System Power Budget Displays the maximum PoE power budget.  Operation Mode Displays the current PoE operation mode. ...
Page 335: Poe Schedule
User’s Manual of IGS-5225 series 4.16.7 PoE Schedule This page allows the user to define PoE schedule and schedule power recycle. PoE Schedule Besides being used as an IP Surveillance, the Managed PoE switch is certainly applicable to constructing any PoE network including VoIP and Wireless LAN.
Page 336 User’s Manual of IGS-5225 series The screen in Figure 4-16-6 appears. Figure 4-16-6: PoE Schedule Screenshot Please press the Add New Rule button to start setting PoE Schedule function. You have to set PoE schedule to profile and then go back to PoE Port Configuration, and select “Schedule” mode from per port “PoE Mode” option. You can then indicate which schedule profile could be applied to the PoE port.
Page 337 User’s Manual of IGS-5225 series  Reboot Enable Allows user to enable or disable whole PoE port reboot by PoE reboot schedule. Please be noticed that if you want to PoE schedule and PoE reboot schedule work at the same time, please use this function, and don’t use Reboot Only function. This function offers administrator to reboot PoE device at indicate time if administrator has this kind of requirement.
Page 338: Lldp Poe Neighbours
User’s Manual of IGS-5225 series 4.16.8 LLDP PoE Neighbours This page provides a status overview for all LLDP PoE neighbors. The displayed table contains a row for each port on which an LLDP PoE neighbor is detected. The columns hold the following information: The screen in Figure 4-16-78 appears.
Page 339: Poe Alive Check Configuration
User’s Manual of IGS-5225 series 4.16.9 PoE Alive Check Configuration The IGS-5225-24P4S PoE Switch can be configured to monitor connected PD’s status in real-time via ping action. Once the PD stops working and without response, the IGS-5225-24P4S PoE Switch is going to restart PoE port port power, and bring the PD back to work.
Page 340 User’s Manual of IGS-5225 series The page includes the following fields: Object Description  Mode Allows user to enable or disable per port PD Alive Check function. As default value all ports are disabled.  Ping PD IP Address This coulumn allows user to set PoE device IP address here for system making ping to the PoE device.
Page 341: Loop Protection
User’s Manual of IGS-5225 series 4.17 Loop Protection This chapter describes enabling loop protection function that provides loop protection to prevent broadcast loops in Industrial Managed Switch. 4.17.1 Configuration This page allows the user to inspect the current Loop Protection configurations, and possibly change them as well; screen in Figure 4-17-1 appears.
Page 342: Loop Protection Status
User’s Manual of IGS-5225 series 604800 seconds (7 days). A value of zero will keep a port disabled (until next device restart). Port Configuration Object Description  The switch port number of the port. Port  Enable Controls whether loop protection is enabled on this switch port. ...
Page 343 User’s Manual of IGS-5225 series Buttons : Click to refresh the page immediately. Auto-refresh Check this box to enable an automatic refresh of the page at regular intervals.
Page 344: Rmon
User’s Manual of IGS-5225 series 4.18 RMON RMON is the most important expansion of the standard SNMP. RMON is a set of MIB definitions, used to define standard network monitor functions and interfaces, enabling the communication between SNMP management terminals and remote monitors.
Page 345 User’s Manual of IGS-5225 series protocol.  InNUcastPkts: The number of broad-cast and multi-cast packets delivered to a higher-layer protocol.  InDiscards: The number of inbound packets that are discarded even the packets are normal.  InErrors: The number of inbound packets that contains errors preventing them from being deliverable to a higher-layer protocol.
Page 346: Rmon Alarm Status
User’s Manual of IGS-5225 series 4.18.2 RMON Alarm Status This page provides an overview of RMON Alarm entries. Each page shows up to 99 entries from the Alarm table, default being 20, selected through the "entries per page" input field. When first visited, the web page will show the first 20 entries from the beginning of the Alarm table.
Page 347: Rmon Event Configuration
User’s Manual of IGS-5225 series 4.18.3 RMON Event Configuration Configure RMON Event table on this page. The entry index key is ID; screen in Figure 4-18-3 appears. Figure 4-18-3: RMON Event Configuration page Screenshot The page includes the following fields: Object Description ...
Page 348: Rmon Event Status
User’s Manual of IGS-5225 series 4.18.4 RMON Event Status This page provides an overview of RMON Event table entries. Each page shows up to 99 entries from the Event table, default being 20, selected through the "entries per page" input field. When first visited, the web page will show the first 20 entries from the beginning of the Event table.
Page 349: Rmon History Configuration
User’s Manual of IGS-5225 series 4.18.5 RMON History Configuration Configure RMON History table on this page. The entry index key is ID; screen in Figure 4-18-5 appears. Figure 4-18-5: RMON History Configuration page Screenshot The page includes the following fields: Object Description ...
Page 350: Rmon History Status
User’s Manual of IGS-5225 series 4.18.6 RMON History Status This page provides a detail of RMON history entries; screen in Figure 4-18-6 appears. Figure 4-18-6: RMON History Overview page Screenshot The page includes the following fields: Object Description  History Index Indicates the index of History control entry.
Page 351: Rmon Statistics Configuration
User’s Manual of IGS-5225 series  Utilization The best estimate of the mean physical layer network utilization on this interface during this sampling interval is in the hundredths of a percent. Buttons : Click to refresh the page immediately. Auto-refresh Check this box to refresh the page automatically.
Page 352: Rmon Statistics Status
User’s Manual of IGS-5225 series 4.18.8 RMON Statistics Status This page provides an overview of RMON Statistics entries. Each page shows up to 99 entries from the Statistics table, default being 20, selected through the "entries per page" input field. When first visited, the web page will show the first 20 entries from the beginning of the Statistics table.
Page 353 User’s Manual of IGS-5225 series  Coll. The best estimate of the total number of collisions on this Ethernet segment.  64 Bytes The total number of packets (including bad packets) received that were 64 octets in length.  65~127 The total number of packets (including bad packets) received that were between 65 to 127 octets in length.
Page 354: Ring
User’s Manual of IGS-5225 series 4.19 Ring ITU-T G.8032 Ethernet Ring protection switching (ERPS) is a link layer protocol applied on Ethernet loop protection to provide sub-50ms protection and recovery switching for Ethernet traffic in a ring topology. ERPS provides a faster redundant recovery than Spanning Tree topology. The action is similar to STP or RSTP, but the algorithms between them are not the same.
Page 355: Mep Configuration
User’s Manual of IGS-5225 series 4.19.1 MEP Configuration The Maintenance Entity Point instances are configured here; screen in Figure 4-20-1 appears. Figure 4-19-1: MEP configuration page screenshot The page includes the following fields: Object Description  Delete This box is used to mark a MEP for deletion in next Save operation. ...
Page 356: Detailed Mep Configuration
User’s Manual of IGS-5225 series Buttons : Click to add a new MEP entry : Click to refresh the page immediately. : Click to save changes. Click to undo any changes made locally and revert to previously saved values. 4.19.2 Detailed MEP Configuration This page allows the user to inspect and configure the current MEP Instance;...
Page 357 User’s Manual of IGS-5225 series  Tagged VID See help on MEP create WEB.  This MAC See help on MEP create WEB. Instance Configuration: Object Description  Level See help on MEP create WEB.  Format This is the configuration of the two possible Maintenance Association Identifier formats.
Page 358 User’s Manual of IGS-5225 series  cLOC Fault Cause indicating that no CCM has been received (in 3,5 periods) - from this peer MEP.  cRDI Fault Cause indicating that a CCM is received with Remote Defect Indication - from this peer MEP. ...
Page 359: Ethernet Ring Protocol Switch
User’s Manual of IGS-5225 series APS Protocol: Object Description  Enable Automatic Protection Switching protocol information transportation based on transmitting/receiving R-APS/L-APS PDU can be enabled/disabled. Must be enabled to support ERPS/ELPS implementing APS. This is only valid with one Peer MEP configured. ...
Page 360 User’s Manual of IGS-5225 series The page includes the following fields: Object Description  Delete This box is used to mark an ERPS for deletion in next Save operation.  Port 0 This will create a Port 0 of the switch in the ring. ...
Page 361: Ethernet Ring Protocol Switch Configuration
User’s Manual of IGS-5225 series 4.19.4 Ethernet Ring Protocol Switch Configuration This page allows the user to inspect and configure the current ERPS Instance; screen in Figure 4-20-4 appears. Figure 4-19-4: Ethernet Ring Protocol Switch Configuration page screenshot The page includes the following fields: Instance Data: Object Description...
Page 362 User’s Manual of IGS-5225 series  Guard Time Guard timeout value to be used to prevent ring nodes from receiving outdated R-APS messages. The period of the guard timer can be configured in 10 ms steps between 10 ms and 2 seconds, with a default value of 500 ms ...
Page 363 User’s Manual of IGS-5225 series Instance State: Object Description  Protection State ERPS state according to State Transition Tables in G.8032.  Port 0 OK: State of East port is ok SF: State of East port is Signal Fail  Port 1 OK: State of West port is ok SF: State of West port is Signal Fail ...
Page 364: Ring Wizard
User’s Manual of IGS-5225 series 4.19.5 Ring Wizard This page allows the user to configure the ERPS by wizard; screen in Figure 4-20-4 appears. Figure 4-19-5: Ring Wizard page screenshot The page includes the following fields: Object Description  All Switch Numbers Set all the switch numbers for the ring group.
Page 365: Ring Wizard Example
User’s Manual of IGS-5225 series 4.19.6 Ring Wizard Example: Figure 4-19-6: Ring Example Diagram The above topology often occurs on using ERPS protocol. The multi switch constitutes a single ERPS ring; all of the switches only are configured as an ERPS in VLAN 3001, thereby constituting a single MRPP ring. Switch ID Port MEP ID...
Page 366 User’s Manual of IGS-5225 series Setup steps Set ERPS Configuration on Switch 1 Connect PC to switch 1 directly; don’t connect to port 1 & 2 Logging on the Switch 1 and click “Ring > Ring Wizard” Set “All Switch Number” = 3 and “Number ID” = 1; click “Next” button to set the ERPS configuration for Switch 1. Set “MEP1”...
Page 367 User’s Manual of IGS-5225 series Set “MEP5” = Port2, “MEP6” = Port1 and VLAN ID = 3001; click “Set” button to save the ERPS configuration for Switch 3. To avoid loop, please don’t connect switch 1, 2 & 3 together in the ring topology before configuring the end of ERPS .
Page 368: Switch Operation
User’s Manual of IGS-5225 series 5. SWITCH OPERATION 5.1 Address Table The Industrial Managed Switch is implemented with an address table. This address table composed of many entries. Each entry is used to store the address information of some node in network, including MAC address, port no, etc. This in-formation comes from the learning process of Industrial Managed Switch.
Page 369: Auto-Negotiation
User’s Manual of IGS-5225 series 5.5 Auto-Negotiation The STP ports on the Switch have built-in "Auto-negotiation". This technology automatically sets the best possible bandwidth when a connection is established with another network device (usually at Power On or Reset). This is done by detect the modes and speeds at the second of both device is connected and capable of, both 10BASE-T and 100BASE-TX devices can connect with the port in either Half- or Full-Duplex mode.
Page 370: Troubleshooting
User’s Manual of IGS-20040MT 6. TROUBLESHOOTING This chapter contains information to help you solve issues. If the Industrial Managed Switch is not functioning properly, make sure the Industrial Managed Switch was set up according to instructions in this manual. ■ The Link LED is not lit Solution: Check the cable connection and remove duplex mode of the Industrial Managed Switch ■...
Page 371: Appendix A: Networking Connection
User’s Manual of IGS-20040MT APPENDIX A: Networking Connection A.1 Switch's Data RJ45 Pin Assignments - 1000Mbps, 1000BASE-T PIN NO MDI-X BI_DA+ BI_DB+ BI_DA- BI_DB- BI_DB+ BI_DA+ BI_DC+ BI_DD+ BI_DC- BI_DD- BI_DB- BI_DA- BI_DD+ BI_DC+ BI_DD- BI_DC- Implicit implementation of the crossover function within a twisted-pair cable, or at a wiring panel, while not expressly forbidden, is beyond the scope of this standard.
Page 372 User’s Manual of IGS-20040MT The standard cable, RJ45 pin assignment The standard RJ45 receptacle/connector There are 8 wires on a standard UTP/STP cable and each wire is color-coded. The following shows the pin allocation and color of straight cable and crossover cable connection: Straight Cable SIDE 1 SIDE 2...
Page 373: Appendix B : Glossary
User’s Manual of IGS-5225 series APPENDIX B : GLOSSARY ACE is an acronym for Access Control Entry. It describes access permission associated with a particular ACE ID. There are three ACE frame types (Ethernet Type, ARP, and IPv4) and two ACE actions (permit and deny). The ACE also contains many detailed, different parameter options that are available for individual application.
Page 374 User’s Manual of IGS-5225 series ranging from 1-1024K packets per seconds. Under "Ports" and "Access Control List" web-pages you can assign a Rate Limiter ID to the ACE(s) or ingress port(s). AES is an acronym for Advanced Encryption Standard. The encryption key protocol is applied in 802.1i standard to improve WLAN security.
Page 375 User’s Manual of IGS-5225 series CC is an acronym for Continuity Check. It is a MEP functionality that is able to detect loss of continuity in a network by transmitting CCM frames to a peer MEP. CCM is an acronym for Continuity Check Message. It is a OAM frame transmitted from a MEP to it's peer MEP and used to implement CC functionality.
Page 376 User’s Manual of IGS-5225 series Dynamic addressing simplifies network administration because the software keeps track of IP addresses rather than requiring an administrator to manage the task. This means that a new computer can be added to a network without the hassle of manually assigning it a unique IP address.
Page 377 User’s Manual of IGS-5225 series DSCP DSCP is an acronym for Differentiated Services Code Point. It is a field in the header of IP packets for packet classification purposes. EEE is an abbreviation for Energy Efficient Ethernet defined in IEEE 802.3az. EPS is an abbreviation for Ethernet Protection Switching defined in ITU/T G.8031.
Page 378 User’s Manual of IGS-5225 series connection to a particular port on a remote host (port 80 by default). An HTTP server listening on that port waits for the client to send a request message. HTTPS HTTPS is an acronym for Hypertext Transfer Protocol over Secure Socket Layer. It is used to indicate a secure HTTP connection.
Page 379 User’s Manual of IGS-5225 series from a mail server. IMAP is the protocol that IMAP clients use to communicate with the servers, and SMTP is the protocol used to transport mail to an IMAP server. The current version of the Internet Message Access Protocol is IMAP4. It is similar to Post Office Protocol version 3 (POP3), but offers additional and more complex features.
Page 380 User’s Manual of IGS-5225 series LLDP is an IEEE 802.1ab standard protocol. The Link Layer Discovery Protocol(LLDP) specified in this standard allows stations attached to an IEEE 802 LAN to advertise, to other stations attached to the same IEEE 802 LAN, the major capabilities provided by the system incorporating that station, the management address or addresses of the entity or entities that provide management of those capabilities, and the identification of the stations point of attachment to the IEEE 802 LAN required by those management entity or entities.
Page 381 User’s Manual of IGS-5225 series from multiple ports to a mirror port. (In this context, mirroring a frame is the same as copying the frame.) Both incoming (source) and outgoing (destination) frames can be mirrored to the mirror port. MLD is an acronym for Multicast Listener Discovery for IPv6. MLD is used by IPv6 routers to discover multicast listeners on a directly attached link, much as IGMP is used in IPv4.
Page 382 User’s Manual of IGS-5225 series NTP is an acronym for Network Time Protocol, a network protocol for synchronizing the clocks of computer systems. NTP uses UDP (datagrams) as transport layer. OAM is an acronym for Operation Administration and Maintenance. It is a protocol described in ITU-T Y.1731 used to implement carrier ethernet functionality. MEP functionality like CC and RDI is based on this.
Page 383 User’s Manual of IGS-5225 series ping is a program that sends a series of packets over a network or the Internet to a specific computer in order to generate a response from that computer. The other computer responds with an acknowledgment that it received the packets.
Page 384 User’s Manual of IGS-5225 series QCE is an acronym for QoS Control Entry. It describes QoS class associated with a particular QCE ID. There are six QCE frame types: Ethernet Type, VLAN, UDP/TCP Port, DSCP, TOS, and Tag Priority. Frames can be classified by one of 4 different QoS classes: "Low", "Normal", "Medium", and "High"...
Page 385 User’s Manual of IGS-5225 series centralized access, authorization and accounting management for people or computers to connect and use a network service. RDI is an acronym for Remote Defect Indication. It is a OAM functionality that is used by a MEP to indicate defect detected to the remote peer MEP Router Port A router port is a port on the Ethernet switch that leads switch towards the Layer 3 multicast device.
Page 386 User’s Manual of IGS-5225 series The Sub Network Access Protocol (SNAP) is a mechanism for multiplexing, on networks using IEEE 802.2 LLC, more protocols than can be distinguished by the 8-bit 802.2 Service Access Point (SAP) fields. SNAP supports identifying protocols by Ethernet type field values;...
Page 387 User’s Manual of IGS-5225 series TACACS+ TACACS+ is an acronym for Terminal Access Controller Access Control System Plus. It is a networking protocol which provides access control for routers, network access servers and other networked computing devices via one or more centralized servers.
Page 388 User’s Manual of IGS-5225 series TLV is an acronym for Type Length Value. A LLDP frame can contain multiple pieces of information. Each of these pieces of information is known as TLV. TKIP TKIP is an acronym for Temporal Key Integrity Protocol. It used in WPA to replace WEP with a new encryption algorithm.
Page 389 User’s Manual of IGS-5225 series VLAN Virtual LAN. A method to restrict communication between switch ports. VLANs can be used for the following applications: VLAN unaware switching: This is the default configuration. All ports are VLAN unaware with Port VLAN ID 1 and members of VLAN 1.
Page 390 User’s Manual of IGS-5225 series WPA is an acronym for Wi-Fi Protected Access. It was created in response to several serious weaknesses researchers had found in the previous system , Wired Equivalent Privacy (WEP). WPA implements the majority of the IEEE 802.11i standard, and was intended as an intermediate measure to take the place of WEP while 802.11i was prepared.
Page 391: Ec Declaration Of Conformity
: IGS-5225-20T4C2X * Produced by: Manufacturer‘s Name : Planet Technology Corp. Manufacturer‘s Address : 10F., No.96, Minquan Rd., Xindian Dist., New Taipei City 231, Taiwan (R.O.C.) is herewith confirmed to comply with the requirements set out in the Council Directive on the Approximation of the Laws of the Member States relating to Electromagnetic Compatibility Directive on (2014/30/EU) and Low Voltage Directive 2014/35/EU.

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