Planet Networking & Communication IGT-900 Series User Manual

Industrial l2+ full gigabit managed media converter

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User's Manual of IGT-900 series

Industrial L2+ Full Gigabit

Managed Media Converter

IGT-900 DIN-rail Series

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Page 1 User’s Manual of IGT-900 series Industrial L2+ Full Gigabit Managed Media Converter IGT-900 DIN-rail Series...
Page 2 User’s Manual of IGT-900 series Trademarks Copyright © PLANET Technology Corp. 2022. Contents are subject to revision without prior notice. PLANET is a registered trademark of PLANET Technology Corp. All other trademarks belong to their respective owners. Disclaimer PLANET Technology does not warrant that the hardware will work properly in all environments and applications, and makes no warranty and representation, either implied or expressed, with respect to the quality, performance, merchantability, or fitness for a particular purpose.
Page 3: Table Of Contents
User’s Manual of IGT-900 series TABLE OF CONTENTS 1. INTRODUCTION........................10 1.1 Packet Contents ..............................10 1.2 Product Description ............................11 1.3 How to Use This Manual ..........................16 1.4 Product Features .............................. 17 1.5 Product Specifications ............................. 20 2. INSTALLATION ........................24 2.1 Hardware Description ............................
Page 4 User’s Manual of IGT-900 series 4.2.1.5 Privilege Levels ............................62 4.2.1.6 NTP Configuration ............................. 64 4.2.1.6.1 System Time Correction Manually ....................65 4.2.1.7 Time Configuration ............................ 66 4.2.1.8 UPnP ................................. 67 4.2.1.9 DHCP Relay .............................. 69 4.2.1.10 DHCP Relay Statistics ..........................71 4.2.1.11 CPU Load ..............................
Page 5 User’s Manual of IGT-900 series 4.3 Switching ................................. 106 4.3.1 Port Management .............................. 106 4.3.1.1 Port Configuration............................ 106 4.3.1.2 Port Statistics Overview ........................... 108 4.3.1.3 Port Statistics Details ..........................109 4.3.1.4 SFP Module Information .......................... 111 4.3.1.5 Port Mirror ............................... 112 4.3.2 Link Aggregation ..............................
Page 6 User’s Manual of IGT-900 series 4.3.5.1 IGMP Snooping ............................173 4.3.5.2 Profile Table ............................. 177 4.3.5.3 Address Entry ............................178 4.3.5.4 IGMP Snooping Configuration ......................... 179 4.3.5.5 IGMP Snooping VLAN Configuration ....................... 181 4.3.5.6 IGMP Snooping Port Group Filtering ....................... 183 4.3.5.7 IGMP Snooping Status ..........................
Page 7 User’s Manual of IGT-900 series 4.4 Quality of Service ............................234 4.4.1 General ................................234 4.4.1.1 QoS Port Classification ..........................235 4.4.1.2 Queue Policing ............................237 4.4.1.3 Port Tag Remarking ..........................238 4.4.1.4 WRED ..............................239 4.4.1.5 Statistics ..............................240 4.4.2 Bandwidth Control .............................
Page 8 User’s Manual of IGT-900 series 4.5.4.1 Port Limit Control ............................. 297 4.5.4.2 Port Security Status ..........................301 4.5.4.3 Port Security Detail ..........................303 4.5.5 Access Control Lists ............................304 4.5.5.1 Access Control List Status ........................304 4.5.5.2 Access Control List Configuration ......................306 4.5.5.3 ACE Configuration ...........................
Page 9 User’s Manual of IGT-900 series 4.7.2.2 IPv6 Ping ..............................354 4.7.2.3 Remote IP Ping Test ..........................355 4.7.2.4 Cable Diagnostics............................ 356 5. SWITCHING OPERATION ....................358 5.1 Address Table..............................358 5.2 Learning ................................358 5.3 Forwarding & Filtering ........................... 358 5.4 Store-and-Forward ............................
Page 10: Introduction
User’s Manual of IGT-900 series 1. INTRODUCTION The descriptions of PLANET Industrial L2+ Full Gigabit Industrial Managed Media Converters, such as IGT-900-1T1S and IGT-900-2T2S, are as follows: IGT-900-1T1S Industrial 1-port 10/100/1000T + 1-port 100/1000/2500X SFP Managed Media Converter IGT-900-2T2S Industrial 2-port 10/100/1000T + 2-port 100/1000/2500X SFP Managed Media Converter “Industrial Media Converter”...
Page 11: Product Description
User’s Manual of IGT-900 series 1.2 Product Description Supreme Managed Media Converter for Robust Environment PLANET IGT-900-Series, the fully-managed Gigabit Media Converter series for harsh environments, features 10/100/1000Mbps copper ports, 100/1000/2500X SFP ports and redundant power system in an IP30 rugged but compact-sized case.
Page 12 User’s Manual of IGT-900 series Network with Cybersecurity Helps Minimize Security Risks IGT-900-Series comes with enhanced cybersecurity to fend off cyberthreats and cyberattacks. It supports SSHv2, TLSv1.2 and SNMPv3 protocols to provide strong protection against advanced threats. Served as a key point to transmit data to...
Page 13 User’s Manual of IGT-900 series SMTP/SNMP Trap Event Alert IGT-900-Series provides event alert function to help to diagnose the abnormal device owing to whether or not there is a break of the network connection, or the rebooting response. Effective Alarm Alert for Better Protection IGT-900-Series supports a Fault Alarm feature which can alert the users when there is something wrong with the switches.
Page 14 User’s Manual of IGT-900 series Advanced IP Network Protection IGT-900-Series also provides DHCP Snooping, IP Source Guard and Dynamic ARP Inspection functions to prevent IP snooping from attack and discard ARP packets with invalid MAC address. The network administrators can now construct highly-secure corporate networks with considerably less time and effort than before.
Page 15 User’s Manual of IGT-900 series Modbus TCP Provides Flexible Network Connectivity for Factory Automation With the supported Modbus TCP/IP Protocol, the IGT-900-Series can easily integrate with SCADA systems, HMI systems and other data acquisition systems in factory floors. It enables administrators to remotely monitor the industrial Ethernet switch’s operating information, port information and communication status, thus easily achieving enhanced monitoring and maintenance of the entire factory.
Page 16: How To Use This Manual
User’s Manual of IGT-900 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 Media Converter and how to physically install the Industrial Media Converter.
Page 17: Product Features
User’s Manual of IGT-900 series 1.4 Product Features  Physical Port  1/2 10/100/1000BASE-T Gigabit Ethernet RJ45 ports  1/2 100/1000/2500BASE-X SFP ports for SFP type auto detection  Industrial Protocol  Modbus TCP for real-time monitoring in the SCADA system ...
Page 18 User’s Manual of IGT-900 series  Supports Link Aggregation  802.3ad Link Aggregation Control Protocol (LACP)  Cisco ether-channel (static trunk)  Maximum 6 trunk groups with 4 ports per trunk group  Up to 2Gbps bandwidth (duplex mode)  Provides port mirror (many-to-1) ...
Page 19 User’s Manual of IGT-900 series  Security  Authentication  IEEE 802.1x port-based/MAC-based network access authentication  Built-in RADIUS client to co-operate with the RADIUS servers  TACACS+ login users access authentication  RADIUS / TACACS+ users access authentication ...
Page 20: Product Specifications
User’s Manual of IGT-900 series 1.5 Product Specifications IGT-900-1T1S IGT-900-2T2S Product Hardware Version 1 10/100/1000BASE-T RJ45 2 10/100/1000BASE-T RJ45 Copper Ports auto-MDI/MDI-X port auto-MDI/MDI-X ports 2 100/1000/2500BASE-X SFP interfaces 2 100/1000/2500BASE-X SFP interfaces (Port-2) (Port-3 SFP Fiber Ports and Port-4)
Page 21 User’s Manual of IGT-900 series IEEE 802.3x pause frame for full duplex Flow Control Back pressure for half duplex Jumbo Frame 9K bytes Layer 3 Functions IP Interfaces Max. 8 VLAN interfaces Routing Table Max. 32 routing entries IPv4 software static routing...
Page 22 User’s Manual of IGT-900 series - 802.1p priority - 802.1Q VLAN tag - DSCP/TOS field in IP packet Security Functions IP-based ACL/MAC-based ACL ACL based on: - MAC Address - IP Address - Ethertype Access Control List - Protocol Type...
Page 23 User’s Manual of IGT-900 series LLDP MAU-MIB Standards Conformance Regulatory Compliance FCC Part 15 Class A, CE IEC60068-2-32 (free fall) Stability Testing IEC60068-2-27 (shock) IEC60068-2-6 (vibration) IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX/100BASE-FX IEEE 802.3z Gigabit SX/LX IEEE 802.3ab Gigabit 1000T IEEE 802.3x flow control and back pressure...
Page 24: Installation
User’s Manual of IGT-900 series 2. INSTALLATION 2.1 Hardware Description The Industrial Media Converter 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 Media Converter. For easier management and control of the Industrial Media Converter, familiarize yourself with its display indicators and ports.
Page 25 User’s Manual of IGT-900 series  IGT-900-2T2S...
Page 26: Front Panel
User’s Manual of IGT-900 series 2.1.2 Front Panel IGT-900-1T1S IGT-900-2T2S ■ Gigabit TP Interface 10/100/1000BASE-T Copper, RJ45 Twisted-pair: Up to 100 meters. ■ SFP Slot 100/1000/2500BASE-X mini-GBIC slot, SFP (Small-form Factor Pluggable) transceiver module: From 550 meters to 2km (multi-mode fiber) and to 10/20/30/40/50/70/120 kilometers (single-mode fiber).
Page 27: Led Indications
User’s Manual of IGT-900 series Reset Button Pressed and Released Function < 5 sec: System Reboot Reboot the Industrial Media Converter. Reset the Industrial Media Converter to Factory Default configuration. The Industrial Media Converter will then reboot and load the default settings as shown below: Default Username: admin 。...
Page 28 User’s Manual of IGT-900 series  System and Power Color Function R.O.* Green Lights to indicate that Switch has enabled Ring Owner. Ring Green Lights to indicate that the ERPS Ring has been created successfully. Lit: To indicate there could be a power fault or port fault...
Page 29: Switch Upper Panel
6 contacts. Insert positive/negative DC power wires into contacts 1 and 2 for DC Power 1, or 5 and 6 for DC Power 2. Figure 2-1: IGT-900 Series Upper Panel Tighten the wire-clamp screws for preventing the wires from loosening.
Page 30: Wiring The Fault Alarm Contact
User’s Manual of IGT-900 series 2.1.5 Wiring the Fault Alarm Contact The fault alarm contacts are in the middle (3 & 4) of the terminal block connector as the picture shows below. Inserting the wires, the Industrial Media Converter will detect the fault status of the power failure, or port link failure (available for managed model).
Page 31: Installing The Industrial Media Converter
User’s Manual of IGT-900 series 2.2 Installing the Industrial Media Converter This section describes how to install your Industrial Media Converter and make connections to the Industrial Media Converter. Please read the following topics and perform the procedures in the order being presented. To install your Industrial Media Converter on a desktop or shelf, simply complete the following steps.
Page 32: Din-Rail Mounting
User’s Manual of IGT-900 series 2.2.2 DIN-rail Mounting This section describes how to install the Industrial Media Converter. There are two methods to install the Industrial Media Converter -- DIN-rail mounting and wall-mount plate mounting. Please read the following topics and perform the procedures in the order being presented.
Page 33 User’s Manual of IGT-900 series Step 3: Check whether the DIN-rail is tightly on the track. Please refer to the following procedures to remove the Industrial Media Converter from the track. Step 4: Lightly remove the DIN-rail from the track.
Page 34: Wall Mount Plate Mounting
User’s Manual of IGT-900 series 2.2.3 Wall Mount Plate Mounting To install the Industrial Media Converter on the wall, please follow the instructions below. Follow all the DIN-rail installation steps as shown in the example. Step 1: Remove the DIN-rail from the Industrial Media Converter. Use the screwdriver to loosen the screws to remove the DIN-rail.
Page 35: Cabling
User’s Manual of IGT-900 series 2.3 Cabling  10/100/1000BASE-T All 10/100/1000BASE-T ports come with auto-negotiation capability. They automatically support 1000BASE-T, 100BASE-TX and 10BASE-T networks. Users only need to plug a working network device into one of the 10/100/1000BASE-T ports, and then turn on the Industrial Media Converter. The port will automatically run at 10Mbps, 20Mbps, 100Mbps or 200Mbps and 1000Mbps or 2000Mbps after negotiating with the connected device.
Page 36: Installing The Sfp Transceiver
User’s Manual of IGT-900 series 2.3.1 Installing the SFP Transceiver The sections describe how to insert an SFP transceiver into an SFP slot. The SFP transceivers are hot-pluggable and hot-swappable. You can plug in and out the transceiver to/from any SFP port without having to power down the Industrial...
Page 37 User’s Manual of IGT-900 series Fast Ethernet Transceiver (100BASE-BX, Single Fiber Bi-directional SFP) Connector Model Speed (Mbps) Fiber Mode Distance Wavelength (TX) Wavelength (RX) Operating Temp. Interface 0 ~ 60 ℃ WDM(LC) Single Mode 20km 1310nm 1550nm MFB-FA20 MFB-FB20 0 ~ 60 ℃...
Page 38 User’s Manual of IGT-900 series -40 ~ 75 ℃ MGB-TLA10(V2) 1000 WDM(LC) Single Mode 10km 1310nm 1550nm MGB-TLB10(V2) -40 ~ 75 ℃ 1000 WDM(LC) Single Mode 10km 1550nm 1310nm -40 ~ 75 ℃ MGB-TLA20 1000 WDM(LC) Single Mode 20km 1310nm...
Page 39: Removing The Sfp/Sfp+ Transceiver
User’s Manual of IGT-900 series 2.3.2 Removing the SFP/SFP+ Transceiver Make sure there is no network activity by consulting or checking with the network administrator. Or through the management interface of the switch/converter (if available) to disable the port in advance.
Page 40: Switch Management
User’s Manual of IGT-900 series 3. SWITCH MANAGEMENT This chapter explains the methods that you can use to configure management access to the Industrial Media Converter. 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 41: Management Access Overview
User’s Manual of IGT-900 series 3.2 Management Access Overview The Industrial Media Converter 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 Media Converter software and are available for immediate use.
Page 42: Cli Mode Management
User’s Manual of IGT-900 series 3.3 CLI Mode Management There is a way for CLI mode management, remote telnet which is an IP-based protocol and console port is for user to operate the Industrial Media Converter locally only; however, their operations are the same.
Page 43: Web Management
User’s Manual of IGT-900 series 3.4 Web Management The Industrial Media Converter offers management features that allow users to manage the Industrial Media Converter from anywhere on the network through a standard browser such as Microsoft Internet Explorer. After you set up your IP address for the Industrial Media Converter, you can access the Industrial Media Converter’s Web interface applications directly in your...
Page 44: Snmp-Based Network Management
User’s Manual of IGT-900 series 3.5 SNMP-based Network Management You can use an external SNMP-based application to configure and manage the Industrial Media Converter, 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 Media Converter and the SNMP Network Management Station to use the same community string.
Page 45: Planet Smart Discovery Utility
User’s Manual of IGT-900 series 3.6 PLANET Smart Discovery Utility To easily list the Industrial Media Converter 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.
Page 46 User’s Manual of IGT-900 series This utility shows all the necessary information from the devices, such as MAC Address, Device Name, firmware version and Device IP Subnet address. A new password, IP Subnet address and description can be assigned to the devices.
Page 47: Web Configuration
User’s Manual of IGT-900 series 4. WEB CONFIGURATION This section introduces the configuration and functions of the Web-based management. About Web-based Management The Industrial Media Converter offers management features that allow users to manage the Industrial Media Converter from anywhere on the network through a standard browser such as Microsoft Internet Explorer.
Page 48 User’s Manual of IGT-900 series Logging on to the Industrial Media Converter  Use modern wer browsers such as Google Chrome or Microsoft Edge. Enter the factory-default IP address to access the Web interface. The factory-default IP address is as follows: http://192.168.0.100...
Page 49 User’s Manual of IGT-900 series Upon successful password update, re-access the web interface using your new credentials. You will then see the main screen as illustrated in Figure 4-1-4. Figure 4-1-4: Web Main Screen of Industrial Managed Media Converter Now, you can use the Web management interface to continue the switch management or manage the Industrial Media Converter by Web interface.
Page 50: Main Web Page
User’s Manual of IGT-900 series 4.1 Main Web page The Industrial Media Converter provides a Web-based browser interface for configuring and managing it. This interface allows you to access the Industrial Media Converter using the Web browser of your choice. This chapter describes how to use the Industrial Media Converter’s Web browser interface to configure and manage it.
Page 51 User’s Manual of IGT-900 series Figure 4-1-6: Industrial Media Converter Main Functions Menu...
Page 52: System
User’s Manual of IGT-900 series 4.2 System Use the System menu items to display and configure basic administrative details of the Industrial Media Converter. Under the System, the following topics are provided to configure and view the system information. This section has the following items: ■...
Page 53: Management
User’s Manual of IGT-900 series 4.2.1 Management 4.2.1.1 System Information The System Infomation page provides information for the current device information. System Information 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 54: Ip Configuration
User’s Manual of IGT-900 series 4.2.1.2 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.
Page 55 User’s Manual of IGT-900 series reachable (e.g. via PING6) for activating DNS service.  From any DHCPv4 interfaces The first DNS server offered from a DHCPv4 lease to a DHCPv4-enabled interface will be used.  From this DHCPv4 interface Specify from which DHCPv4-enabled interface a provided DNS server should be preferred.
Page 56 User’s Manual of IGT-900 series Enable the DHCPv6 client by checking this box. If this option is enabled, DHCPv6 Enable the system will configure the IPv6 address of the interface using the DHCPv6 protocol. Enable the DHCPv6 Rapid-Commit option by checking this box. If this...
Page 57 User’s Manual of IGT-900 series Buttons : Click to add a new IP interface. A maximum of 128 interfaces are supported. : Click to add a new IP route. A maximum of 32 routes are supported. : Click to apply changes.
Page 58: Ip Status
User’s Manual of IGT-900 series 4.2.1.3 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 neighbor cache (ARP cache) status. The screen in Figure 4-2-3 appears.
Page 59: Users Configuration
User’s Manual of IGT-900 series 4.2.1.4 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;...
Page 60 User’s Manual of IGT-900 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 61 User’s Manual of IGT-900 series 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 62: Privilege Levels
User’s Manual of IGT-900 series 4.2.1.5 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 63 User’s Manual of IGT-900 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 64: Ntp Configuration
User’s Manual of IGT-900 series 4.2.1.6 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...
Page 65: System Time Correction Manually
User’s Manual of IGT-900 series 4.2.1.6.1 System Time Correction Manually 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...
Page 66: Time Configuration
User’s Manual of IGT-900 series 4.2.1.7 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 67: Upnp
User’s Manual of IGT-900 series Buttons : Click to apply changes. : Click to undo any changes made locally and revert to previously saved values. 4.2.1.8 UPnP Configure UPnP on this page. UPnP is an acronym for Universal Plug and Play. The goals of UPnP are to allow devices to connect seamlessly and to simplify the implementation of networks in the home (data sharing, communications, and entertainment) and in corporate environments for simplified installation of computer components.
Page 68 User’s Manual of IGT-900 series  The duration, carried in SSDP packets, is used to inform a control point or control Advertising Duration points how often it or they should receive a SSDP advertisement message from this switch. If a control point does not receive any message within the duration, it will think that the switch no longer exists.
Page 69: Dhcp Relay
User’s Manual of IGT-900 series 4.2.1.9 DHCP Relay Configure DHCP Relay on this page. DHCP Relay is used to forward and 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 70 User’s Manual of IGT-900 series  Relay Information Indicates the DHCP relay information mode option operation. Possible modes Mode are:  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 71: Dhcp Relay Statistics
User’s Manual of IGT-900 series 4.2.1.10 DHCP Relay Statistics This page provides statistics for DHCP relay. The DHCP Relay Statistics screen in Figure 4-2-13 appears. Figure 4-2-13: DHCP Relay Statistics Page Screenshot The page includes the following fields: Server Statistics...
Page 72: Cpu Load
User’s Manual of IGT-900 series 4.2.1.11 CPU Load This page displays the CPU load, using an SVG graph. The load is measured as average over the last 100ms, 1 sec 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 73: System Log
User’s Manual of IGT-900 series 4.2.1.12 System Log The Industrial Media Converter 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 74: Detailed Log
User’s Manual of IGT-900 series : Downloads the selected log entries. : 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.
Page 75: Remote Syslog
User’s Manual of IGT-900 series 4.2.1.14 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 76: Smtp Configuration
User’s Manual of IGT-900 series 4.2.1.15 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 77: Fault Alarm
User’s Manual of IGT-900 series 4.2.1.16 Fault Alarm This page facilitates an update of the firmware controlling the switch. The Web Firmware Upgrade screen in Figure 4-2-19 appears. Figure 4-2-19: Fault Alarm Control Configuration page Screenshot The page includes the following fields:...
Page 78: Simple Network Management Protocol
User’s Manual of IGT-900 series 4.2.2 Simple Network Management Protocol 4.2.2.1 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.
Page 79: Snmp System Configuration
User’s Manual of IGT-900 series Use the SNMP Menu to display or configure the Industrial Media Converter 's SNMP function. This section has the following items:  System Configuration Configure SNMP on this page.  Trap Configuration Configure SNMP trap on this page.
Page 80: Snmp Trap Configuration
User’s Manual of IGT-900 series 4.2.2.3 SNMP Trap Configuration Configure SNMP trap on this page. The SNMP Trap Configuration screen in Figure 4-2-2-3 appears. Figure 4-2-2-3: SNMP Trap Configuration Page Screenshot The page includes the following fields: Object Description ...
Page 81 User’s Manual of IGT-900 series  Trap Inform Mode Indicates the SNMP trap inform mode operation. Possible modes are:  Enabled: Enable SNMP trap authentication failure.  Disabled: Disable SNMP trap authentication failure.  Trap Inform Timeout Indicates the SNMP trap inform timeout.
Page 82: Snmp System Information
User’s Manual of IGT-900 series 4.2.2.4 SNMP System Information The switch system information is provided here. The SNMP System Information screen in Figure 4-2-2-4 appears. Figure 4-2-2-4: System Information Configuration Page Screenshot The page includes the following fields: Object Description ...
Page 83: Snmpv3 Communities
User’s Manual of IGT-900 series 4.2.2.5 SNMPv3 Communities Configure SNMPv3 communities table on this page. The entry index key is Community. The SNMPv3 Communities screen in Figure 4-2-2-5 appears. Figure 4-2-2-5: SNMPv3 Communities Configuration Page Screenshot The page includes the following fields:...
Page 84: Snmpv3 Users
User’s Manual of IGT-900 series 4.2.2.6 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 4-2-2-6 appears. Figure 4-2-2-6: SNMPv3 Users Configuration Page Screenshot...
Page 85 User’s Manual of IGT-900 series  None: None authentication protocol.  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 86: Snmpv3 Groups
User’s Manual of IGT-900 series 4.2.2.7 SNMPv3 Groups Configure SNMPv3 groups table on this page. The entry index keys are Security Model and Security Name. The SNMPv3 Groups screen in Figure 4-2-2-7 appears. Figure 4-2-2-7: SNMPv3 Groups Configuration Page Screenshot...
Page 87: Snmpv3 Views
User’s Manual of IGT-900 series 4.2.2.8 SNMPv3 Views Configure SNMPv3 views table on this page. The entry index keys are View Name and OID Subtree. The SNMPv3 Views screen in Figure 4-2-2-8 appears. Figure 4-2-2-8: SNMPv3 Views Configuration Page Screenshot...
Page 88: Rmon
User’s Manual of IGT-900 series 4.2.3 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 89 User’s Manual of IGT-900 series  InNUcastPkts: The number of broadcast 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 90: Rmon Alarm Status
User’s Manual of IGT-900 series 4.2.3.2 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 91: Rmon Event Configuration
User’s Manual of IGT-900 series 4.2.3.3 RMON Event Configuration Configure RMON Event table on this page. The entry index key is ID; screen in Figure 4-2-3-3 appears. Figure 4-2-3-3 RMON Event Configuration Page Screenshot The page includes the following fields:...
Page 92: Rmon Event Status
User’s Manual of IGT-900 series 4.2.3.4 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 93: Rmon History Configuration
User’s Manual of IGT-900 series 4.2.3.5 RMON History Configuration Configure RMON History table on this page. The entry index key is ID; screen in Figure 4-2-3-5 appears. Figure 4-2-3-5: RMON History Configuration Page Screenshot The page includes the following fields:...
Page 94: Rmon History Status
User’s Manual of IGT-900 series 4.2.3.6 RMON History Status This page provides an detail of RMON history entries; screen in Figure 4-2-3-6 appears. Figure 4-2-3-6: RMON History Overview Page Screenshot The page includes the following fields: Object Description  History Index Indicates the index of History control entry.
Page 95: Rmon Statistics Configuration
User’s Manual of IGT-900 series 4.2.3.7 RMON Statistics Configuration Configure RMON Statistics table on this page. The entry index key is ID; screen in Figure 4-2-3-7 appears. Figure 4-2-3-7: RMON Statistics Configuration Page Screenshot The page includes the following fields:...
Page 96 User’s Manual of IGT-900 series The page includes the following fields: Object Description  ID Indicates the index of Statistics entry.  Data Source The port ID which wants to be monitored. (ifIndex)  Drop The total number of events in which packets were dropped by the probe due to lack of resources.
Page 97: Dhcp Server
User’s Manual of IGT-900 series 4.2.4 DHCP server 4.2.4.1 DHCP Server Mode Configuration Configure DHCP server mode on this page. The entry index key is ID.; screen in Figure 4-2-4-1 appears. Figure 4-2-4-1: DHCP server mode Page Screenshot The page includes the following fields:...
Page 98: Dhcp Server Excluded Ip Configuration
User’s Manual of IGT-900 series Buttons : Click to add a new VLAN range. : Click to apply changes Click to undo any changes made locally and revert to previously saved values. 4.2.4.2 DHCP Server excluded IP Configuration Configure excluded IP addresses. DHCP server will not allocate these excluded IP addresses to DHCP client.; screen in...
Page 99: Dhcp Server Pool Configuration
User’s Manual of IGT-900 series 4.2.4.3 DHCP Server pool Configuration This page manages DHCP pools. According to the DHCP pool, DHCP server will allocate IP address and deliver configuration parameters to DHCP client. screen in Figure 4-2-4-3 appears. Figure 4-2-4-3: DHCP server pool Page Screenshot...
Page 100: Dhcp Server Pool Configuration
User’s Manual of IGT-900 series 4.2.4.4 DHCP Server pool Configuration This page displays the database counters and the number of DHCP messages sent and received by DHCP server. screen in Figure 4-2-4-4 appears. Figure 4-2-4-4: DHCP server Statistics Page Screenshot...
Page 101 User’s Manual of IGT-900 series DHCP message Received Counters Object Description  Discover Number of DHCP DISCOVER messages received.  Request Number of DHCP REQUEST messages received.  Decline Number of DHCP DECLINE messages received.  Release Number of DHCP RELEASE messages received.
Page 102: Dhcp Server Binding Ip Configuration
User’s Manual of IGT-900 series 4.2.4.5 DHCP Server Binding IP Configuration This page displays bindings generated for DHCP clients. screen in Figure 4-2-4-5 appears. Figure 4-2-4-5: DHCP server Binding IP page Screenshot The page includes the following fields: Object Description ...
Page 103: Dhcp Server Declined Ip
User’s Manual of IGT-900 series 4.2.4.6 DHCP Server Declined IP This page displays declined IP addresses. screen in Figure 4-2-4-6 appears. Figure 4-2-4-6: DHCP server Declined IP Page Screenshot The page includes the following fields: Object Description  Delined IP Display List of IP addresses declined.
Page 104 User’s Manual of IGT-900 series The page includes the following fields: Object Description  Rx and Tx Discover Display the number of discover (option 53 with value 1) packets received and transmitted.  Rx and Tx Offer Display the number of offer (option 53 with value 2) packets received and transmitted.
Page 105: Industrial Protocol
User’s Manual of IGT-900 series 4.2.5 Industrial Protocol With the supported Modbus TCP/IP protocol, the IGT-900 Series can easily integrate with SCADA systems, HMI systems and other data acquisition systems in factory floors. It enable administrators to remotely monitor the industrial Ethernet switch’s operating information, port information and communication status, thus easily achieving enhanced monitoring...
Page 106: Switching
User’s Manual of IGT-900 series 4.3 Switching 4.3.1 Port Management Use the Port Menu to display or configure the Industrial Media Converter's ports. This section has the following items:  Port Configuration Configures port connection settings  Port Statistics Overview Lists Ethernet and RMON port statistics ...
Page 107 User’s Manual of IGT-900 series  100Mbps FDX - Force sets 100Mbps/Full-Duplex mode.  1Gbps FDX - Force sets 1Gbps/Full-Duplex mode.  SFP interface  Auto Fiber – Set up fiber port for negotiation automatically. Disable – Shut down the port manually.
Page 108: Port Statistics Overview
User’s Manual of IGT-900 series 4.3.1.2 Port Statistics Overview This page provides an overview of general traffic statistics for all switch ports. The Port Statistics Overview screen in Figure 4-3-1-2 appears. Figure 4-3-1-2: Port Statistics Overview Page Screenshot The displayed counters are:...
Page 109: Port Statistics Details
User’s Manual of IGT-900 series 4.3.1.3 Port Statistics Details 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 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 110 User’s Manual of IGT-900 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.
Page 111: Sfp Module Information
User’s Manual of IGT-900 series 4.3.1.4 SFP Module Information The Industrial Media Converteres have supported 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 112: Port Mirror
User’s Manual of IGT-900 series  TX power (dBm) Display the TX power of current SFP DDM module; the TX power value is got – SFP DDM Module Only from the SFP DDM module.  RX power (dBm) Display the RX power of current SFP DDM module; the RX power value is got –...
Page 113 User’s Manual of IGT-900 series 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).
Page 114 User’s Manual of IGT-900 series The switch is running on mirror mode. source port(s) destination port are located on this switch. Source The switch is a source node for monitor flow. source port(s), reflector port are located on this switch.
Page 115: Link Aggregation
User’s Manual of IGT-900 series 4.3.2 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.
Page 116 User’s Manual of IGT-900 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 117: Static Aggregation
User’s Manual of IGT-900 series 4.3.2.1 Static Aggregation This page is used to configure the Aggregation hash mode and the aggregation group. The aggregation hash mode settings are global. Hash Code Contributors The Static Aggregation screen in Figure 4-3-2-2 appears.
Page 118 User’s Manual of IGT-900 series Static Aggregation Group Configuration The Aggregation Group Configuration screen in Figure 4-3-2-3 appears. Figure 4-3-2-3: Aggregation Group Configuration Page Screenshot The page includes the following fields: .Object Description  Group ID Indicates the group ID for the settings contained in the same row. Group ID "Normal"...
Page 119: Static Aggregation Status
User’s Manual of IGT-900 series 4.3.2.2 Static Aggregation Status This page is used to see the staus of ports in Aggregation group. The Static Aggregation Status screen in Figure 4-3-2-4 appears. Figure 4-3-2-4 : LACP Port Configuration Page Screenshot The page includes the following fields:...
Page 120: Lacp Configuration
User’s Manual of IGT-900 series 4.3.2.3 LACP Configuration Link Aggregation Control Protocol (LACP) - LACP LAG negotiate Aggregated Port links with other LACP ports located on a different device. LACP allows switches connected to each other to discover automatically whether any ports are member of the same LAG.
Page 121 User’s Manual of IGT-900 series same Key value can participate in the same aggregation group, while ports with different keys cannot. The default setting is “Auto”  Role The Role shows the LACP activity status. The Active will transmit LACP packets each second, while Passive will wait for a LACP packet from a partner (speak if spoken to).
Page 122: Lacp System Status
User’s Manual of IGT-900 series 4.3.2.4 LACP System Status This page provides a status overview of all LACP instances. The LACP Status Page display the current LACP aggregation Groups and LACP Port status. The LACP System Status screen in Figure 4-3-2-6 appears.
Page 123: Lacp Port Status
User’s Manual of IGT-900 series 4.3.2.5 LACP Port Status This page provides a status overview of LACP status for all ports. The LACP Port Status screen in Figure 4-5-2-7 appears. Figure 4-3-2-7: LACP Status Page Screenshot The page includes the following fields:...
Page 124: Lacp Port Statistics
User’s Manual of IGT-900 series 4.3.2.6 LACP Port Statistics This page provides an overview for LACP statistics for all ports. The LACP Port Status screen in Figure 4-5-2-8 appears. Figure 4-3-2-8: LACP Port Statistics Page Screenshot The page includes the following fields:...
Page 125: Vlan
User’s Manual of IGT-900 series 4.3.3 VLAN 4.3.3.1 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 126: Ieee 802.1Q Vlan
User’s Manual of IGT-900 series 4.3.3.2 IEEE 802.1Q VLAN In large networks, routers are used to isolate broadcast traffic for each subnet into separate domains. This Industrial Media Converter provides a similar service at Layer 2 by using VLANs to organize any group of network nodes into separate broadcast domains.
Page 127 User’s Manual of IGT-900 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 128 User’s Manual of IGT-900 series ■ Port VLAN ID Packets that are tagged (are carrying the 802.1Q VID information) can be transmitted from one 802.1Q compliant network device to another with the VLAN information intact. This allows 802.1Q VLAN to span network devices (and indeed, the entire network –...
Page 129 User’s Manual of IGT-900 series ■ VLAN Classification When the switch receives a frame, it classifies the frame in one of two ways. If the frame is untagged, the switch assigns the frame to an associated VLAN (based on the default VLAN ID of the receiving port). But if the frame is tagged, the switch uses the tagged VLAN ID to identify the port broadcast domain of the frame.
Page 130: Vlan Port Configuration
User’s Manual of IGT-900 series 4.3.3.3 VLAN Port Configuration This page is used for configuring the Industrial Media Converter port VLAN. The VLAN per Port Configuration page contains fields for managing ports that are part of a VLAN. The port default VLAN ID (PVID) is configured on the VLAN Port Configuration page.
Page 131 User’s Manual of IGT-900 series The Industrial Media Converter supports multiple VLAN tags and can therefore be used in MAN applications as a provider bridge, aggregating traffic from numerous independent customer LANs into the MAN (Metro Access Network) space. One of the purposes of the provider bridge is to recognize and use VLAN tags so that the VLANs in the MAN space can be used independent of the customers’...
Page 132 User’s Manual of IGT-900 series The page includes the following fields: Object Description  Allowed Access This field shows the allowed Access VLANs, it only affects ports configured as VLANs Access ports. Ports in other modes are members of all VLANs specified in the Allowed VLANs field.
Page 133 User’s Manual of IGT-900 series untagged. Other (dynamically added VLANs) are transmitted tagged Trunk Trunk ports can carry traffic on multiple VLANs simultaneously, and are normally used to connect to other switches. Trunk ports have the following characteristics:  By default, a trunk port is member of all VLANs (1-4095) ...
Page 134 User’s Manual of IGT-900 series the VLAN ID embedded in the tag. If a frame is untagged or priority tagged, the frame gets classified to the Port VLAN. If frames must be tagged on egress, they will be tagged with a C-tag.
Page 135 User’s Manual of IGT-900 series Untag All ■ All frames, whether classified to the Port VLAN or not, are transmitted without a tag.  Allowed VLANs Ports in Trunk and Hybrid mode may control which VLANs they are allowed to become members of.
Page 136: Vlan Membership Status
User’s Manual of IGT-900 series 4.3.3.4 VLAN Membership Status This page provides an overview of membership status for VLAN users. The VLAN Membership Status screen in Figure 4-3-3-3 appears. Figure 4-3-3-3: VLAN Membership Status for Static User Page Screenshot The page includes the following fields:...
Page 137 User’s Manual of IGT-900 series  The VLAN Membership Status page shall show the current VLAN port members VLAN Membership for all VLANs configured by a selected VLAN User (selection shall be allowed by a Combo Box). When ALL VLAN Users are selected, it shall show this information for all the VLAN Users, and this is by default.
Page 138: Vlan Port Status
User’s Manual of IGT-900 series 4.3.3.5 VLAN Port Status This page provides VLAN Port Status. The VLAN Port Status screen in Figure 4-3-3-4 appears. Figure 4-3-3-4: VLAN Port Status for Combined users Page Screenshot The page includes the following fields:...
Page 139: Private Vlan
User’s Manual of IGT-900 series 4.3.3.6 Private VLAN The Private VLAN membership configurations for the switch can be monitored and modified here. Private VLANs can be added or deleted here. Port members of each Private VLAN can be added or removed here.
Page 140: Port Isolation
User’s Manual of IGT-900 series Buttons : Click to add new VLAN. : Click to save changes. : Click to undo any changes made locally and revert to previously saved values. Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds.
Page 141 User’s Manual of IGT-900 series For private VLANs to be applied, the switch must first be configured for standard VLAN operation When this is in place, one or more of the configured VLANs can be configured as private VLANs. Ports in a private VLAN fall into one of these two groups: ...
Page 142: Vlan Setting Example
User’s Manual of IGT-900 series 4.3.3.8 VLAN setting example:  Separate VLAN  802.1Q VLAN Trunk  Port Isolate 4.3.3.8.1 Two Separate 802.1Q VLANs The diagram shows how the Industrial Media Converter handle Tagged and Untagged traffic flow for two VLANs. VLAN Group 2 and VLAN Group 3 are separated VLAN.
Page 143 User’s Manual of IGT-900 series The scenario is described as follows: Untagged packet entering VLAN 2  While [PC-1] transmit an untagged packet enters Port-1, the Industrial Media Converter will tag it with a VLAN Tag=2. [PC-2] and [PC-3] will received the packet through Port-2 and Port-3.
Page 144 User’s Manual of IGT-900 series Assign VLAN Member and PVID for each port: VLAN 2 : Port-1,Port-2 and Port-3 VLAN 3 : Port-4, Port-5 and Port-6 VLAN 1 : All other ports – Port-7~Port-52 Figure 4-3-3-9: Change Port VLAN of Port 1~3 to be VLAN2 and Port VLAN of Port 4~6 to be VLAN3...
Page 145: Vlan Trunking Between Two 802.1Q Aware Switches
User’s Manual of IGT-900 series 4.3.3.8.2 VLAN Trunking between two 802.1Q aware switches The most cases are used for “Uplink” to other switches. VLANs are separated at different switches, but they need to access with other switches within the same VLAN group. The screen in Figure 4-3-3-11 appears.
Page 146 User’s Manual of IGT-900 series Assign VLAN Member and PVID for each port : VLAN 2 : Port-1,Port-2 and Port-3 VLAN 3 : Port-4, Port-5 and Port-6 VLAN 1 : All other ports – Port-7~Port-52 Figure 4-3-3-13: 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 examples.
Page 147 User’s Manual of IGT-900 series Figure 4-3-3-14: VLAN Overlap Port Setting & VLAN 1 – The Public Area Member Assign That is, although the VLAN 2 members: Port-1 to Port-3 and VLAN 3 members: Port-4 to Port-6 also belongs to VLAN 1. But with different PVID settings, packets form VLAN 2 or VLAN 3 is not able to access to the other VLAN.
Page 148: Port Isolate
User’s Manual of IGT-900 series 4.3.3.8.3 Port Isolate The diagram shows how the Industrial Media Converter handles isolated and promiscuous ports, and the each PC is not able to access the isolated port of each other’s PCs. But they all need to access with the same server/AP/Printer. This section will show you how to configure the port for the server –...
Page 149: Mac-Based Vlan
User’s Manual of IGT-900 series 4.3.3.9 MAC-based VLAN The MAC-based VLAN entries can be configured here. This page allows for adding and deleting MAC-based VLAN entries and assigning the entries to different ports. This page shows only static entries. The MAC-based VLAN screen in Figure 4-3-3-16 appears.
Page 150: Ip Subnet-Based Vlan Membership Configuration
User’s Manual of IGT-900 series 4.3.3.10 IP Subnet-based VLAN Membership Configuration The IP subnet to VLAN ID mappings can be configured here. This page allows adding, updating and deleting IP subnet to VLAN ID mapping entries and assigning them to different ports. The MAC-based VLAN screen in Figure 4-3-3-17 appears.
Page 151: Protocol-Based Vlan
User’s Manual of IGT-900 series 4.3.3.11 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 4-3-3-18 appears.
Page 152 User’s Manual of IGT-900 series xx-xx-xx where each pair (xx) in string is a hexadecimal value ranges from 0x00-0xff. 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 153: Protocol-Based Vlan Membership
User’s Manual of IGT-900 series 4.3.3.12 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 4-6-19 appears. Figure 4-3-3-19: Group Name to VLAN Mapping Table Page Screenshot...
Page 154: Spanning Tree Protocol
User’s Manual of IGT-900 series 4.3.4 Spanning Tree Protocol 4.3.4.1 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 155 User’s Manual of IGT-900 series STP communicates between switches on the network using Bridge Protocol Data Units (BPDUs). Each BPDU contains the following information:  The unique identifier of the switch that the transmitting switch currently believes is the root switch ...
Page 156 User’s Manual of IGT-900 series A port transitions from one state to another as follows:  From initialization (switch boot) to blocking  From blocking to listening or to disabled  From listening to learning or to disabled  From learning to forwarding or to disabled ...
Page 157 User’s Manual of IGT-900 series The following are the user-configurable STP parameters for the switch level: Parameter Description Default Value Bridge Identifier(Not user A combination of the User-set priority and 32768 + MAC configurable the switch’s MAC address. except by setting priority...
Page 158 User’s Manual of IGT-900 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 159 User’s Manual of IGT-900 series Figure 4-3-4-2: Before Applying the STA Rules In this example, only the default STP values are used. Figure 4-3-4-3: After Applying the STA Rules 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.
Page 160: Stp System Configuration
User’s Manual of IGT-900 series 4.3.4.2 STP System Configuration This page allows you to configure STP system settings. The settings are used by all STP Bridge instances in the Switch. The Industrial Media Converter support the following Spanning Tree protocols: ‧...
Page 161 User’s Manual of IGT-900 series The page includes the following fields: Basic Settings Object Description  Protocol Version The STP protocol version setting. Valid values are:  STP (IEEE 802.1D Spanning Tree Protocol)  RSTP (IEEE 802.2w Rapid Spanning Tree Protocol) ...
Page 162 User’s Manual of IGT-900 series Advanced Settings Object Description  Edge Port BPDU Control whether a port explicitly configured as Edge will transmit and receive Filtering BPDUs.  Edge Port BPDU Guard Control whether a port explicitly configured as Edge will disable itself upon reception of a BPDU.
Page 163: Bridge Status
User’s Manual of IGT-900 series 4.3.4.3 Bridge Status This page provides a status overview for all STP bridge instances. The displayed table contains a row for each STP bridge instance, where the column displays the following information: The Bridge Status screen in Figure 4-3-4-5 appears.
Page 164: Cist Port Configuration
User’s Manual of IGT-900 series 4.3.4.4 CIST Port Configuration This page allows the user to inspect the current STP CIST port configurations, and possibly change them as well. The CIST Port Configuration screen in Figure 4-3-4-6 appears. Figure 4-3-4-6 : STP CIST Port Configuration Page Screenshot...
Page 165 User’s Manual of IGT-900 series  AdminEdge Controls whether the operEdge flag should start as being set or cleared. (The initial operEdge state when a port is initialized).  AutoEdge Controls whether the bridge should enable automatic edge detection on the bridge port.
Page 166 User’s Manual of IGT-900 series 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. Path cost “0” is used to indicate auto-configuration mode. When the short path cost method is selected and the default path cost recommended by the IEEE 8021w standard exceeds 65,535, the default is set to 65,535.
Page 167: Msti Priorities
User’s Manual of IGT-900 series 4.3.4.5 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 4-3-4-7 appears. Figure 4-3-4-7: MSTI Priority Page Screenshot...
Page 168: Msti Configuration
User’s Manual of IGT-900 series 4.3.4.6 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 4-3-4-8 appears. Figure 4-3-4-8: MSTI Configuration Page Screenshot...
Page 169: Msti Ports Configuration
User’s Manual of IGT-900 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 170 User’s Manual of IGT-900 series Figure 4-3-4-10 : 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 171: Port Status
User’s Manual of IGT-900 series 4.3.4.8 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 4-3-4-11 appears. Figure 4-3-4-11: STP Port Status Page Screenshot...
Page 172: Port Statistics
User’s Manual of IGT-900 series 4.3.4.9 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 4-3-4-12 appears. Figure 4-3-4-12: STP Statistics Page Screenshot...
Page 173: Multicast
User’s Manual of IGT-900 series 4.3.5 Multicast 4.3.5.1 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 174 User’s Manual of IGT-900 series Figure 4-3-5-2: Multicast Flooding Figure 4-3-5-3: IGMP Snooping Multicast Stream Control...
Page 175 User’s Manual of IGT-900 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 176 User’s Manual of IGT-900 series The states a computer will go through to join or to leave a multicast group are shown below: Figure 4-3-5-4: 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 177: Profile Table
User’s Manual of IGT-900 series 4.3.5.2 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 at maximum 64 Profiles with at maximum 128 corresponding rules for each. The Profile Table...
Page 178: Address Entry
User’s Manual of IGT-900 series 4.3.5.3 Address Entry This page provides address range settings used in . The address entry is used to specify the address IPMC profile range that will be associated with Profile. It is allowed to create at maximum 128 address entries in the IPMC system.
Page 179: Igmp Snooping Configuration
User’s Manual of IGT-900 series 4.3.5.4 IGMP Snooping Configuration This page provides IGMP Snooping related configuration. The IGMP Snooping Configuration screen in Figure 4-3-5-7 appears. Figure 4-3-5-7: IGMP Snooping Configuration Page Screenshot The page includes the following fields: Object Description ...
Page 180 User’s Manual of IGT-900 series Ethernet switch that leads towards the Layer 3 multicast device or IGMP querier. The Switch forwards IGMP join or leave packets to an IGMP router port.  Auto: Select “Auto” to have the Industrial Media Converter automatically uses the port as IGMP Router port if the port receives IGMP query packets.
Page 181: Igmp Snooping Vlan Configuration
User’s Manual of IGT-900 series 4.3.5.5 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 182 User’s Manual of IGT-900 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 183: Igmp Snooping Port Group Filtering
User’s Manual of IGT-900 series 4.3.5.6 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 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 184: Igmp Snooping Status
User’s Manual of IGT-900 series 4.3.5.7 IGMP Snooping Status This page provides IGMP Snooping status. The IGMP Snooping Status screen in Figure 4-3-5-10 appears. Figure 4-3-5-10: IGMP Snooping Status Page Screenshot The page includes the following fields: Object Description ...
Page 185: Igmp Group Information
User’s Manual of IGT-900 series 4.3.5.8 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" input field.
Page 186: Mld Snooping
User’s Manual of IGT-900 series 4.3.6 MLD Snooping 4.3.6.1 MLD Snooping Configuration This page provides MLD Snooping related configuration. The MLD Snooping Configuration screen in Figure 4-3-6-1 appears. Figure 4-3-6-1: MLD Snooping Configuration Page Screenshot The page includes the following fields:...
Page 187: Mld Snooping Vlan Configuration
User’s Manual of IGT-900 series  Router Port Specify which ports act as router ports. A router port is a port on the Ethernet switch that leads towards the Layer 3 multicast device or MLD querier. If an aggregation member port is selected as a router port, the whole aggregation will act as a router port.
Page 188 User’s Manual of IGT-900 series  Querier Election Enable to join MLD Querier election in the VLAN. Disable to act as a MLD Non-Querier.  Compatibility Compatibility is maintained by hosts and routers taking appropriate actions depending on the versions of MLD operating on hosts and routers within a network.
Page 189: Mld Snooping Port Group Filtering
User’s Manual of IGT-900 series 4.3.6.3 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 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 190: Mld Snooping Status
User’s Manual of IGT-900 series 4.3.6.4 MLD Snooping Status This page provides MLD Snooping status. The IGMP Snooping Status screen in Figure 4-3-6-4 appears. Figure 4-3-6-4: MLD Snooping Status Page Screenshot The page includes the following fields: Object Description ...
Page 191: Mld Group Information
User’s Manual of IGT-900 series 4.3.6.5 MLD Group Information Entries in the MLD Group Table are shown on this page. The MLD Group Table is sorted first by VLAN ID, and then by group. Each page shows up to 99 entries from the MLD Group table, default being 20, selected through the "entries per page" input field.
Page 192: Mldv2 Information
User’s Manual of IGT-900 series 4.3.6.6 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 193: Mvr (Multicast Vlan Registration)
User’s Manual of IGT-900 series 4.3.7 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 194: Mvr Configuration
User’s Manual of IGT-900 series 4.3.7.1 MVR Configuration . This page provides MVR related configuration. The MVR screen in Figure 4-3-7-1 appears Figure 4-3-7-1: MVR Configuration Page Screenshot The page includes the following fields: Object Description  MVR Mode Enable/Disable the Global MVR.
Page 195 User’s Manual of IGT-900 series 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. When the IPv4 management address is not set, system uses the first available IPv4 management address.
Page 196: Mvr Status
User’s Manual of IGT-900 series 4.3.7.2 MVR Status This page provides MVR status. The MVR Status screen in Figure 4-3-7-2 appears. Figure 4-3-7-2: MVR Status Page Screenshot The page includes the following fields: Object Description  VLAN ID The Multicast VLAN ID.
Page 197: Mvr Groups Information
User’s Manual of IGT-900 series 4.3.7.3 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" input field.
Page 198: Mvr Sfm Information
User’s Manual of IGT-900 series 4.3.7.4 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 199: Lldp
User’s Manual of IGT-900 series 4.3.8 LLDP 4.3.8.1 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...
Page 200 User’s Manual of IGT-900 series frame is determined by the Tx Interval value. Valid values are restricted to 5 - 32768 seconds. Default: 30 seconds This attribute must comply with the following rule: (Transmission Interval * Hold Time Multiplier) ≤65536, and Transmission Interval >= (4 * Delay Interval)
Page 201 User’s Manual of IGT-900 series  CDP Aware Select CDP awareness. The CDP operation is restricted to decoding incoming CDP frames (The switch doesn't transmit CDP frames). CDP frames are only decoded if LLDP on the port is enabled. Only CDP TLVs that can be mapped to a corresponding field in the LLDP neighbours' table are decoded.
Page 202: Lldp Neighbor
User’s Manual of IGT-900 series 4.3.8.3 LLDP 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 4-3-8-2 appears.
Page 203: Lldp Med Configuration
User’s Manual of IGT-900 series 4.3.8.4 LLDP MED Configuration This page allows you to configure the LLDP-MED. The LLDPMED Configuration screen in Figure 4-3-8-3 appears. Figure 4-3-8-3: LLDPMED Configuration Page Screenshot The page includes the following fields: Fast start repeat count...
Page 204 User’s Manual of IGT-900 series achieve these related properties. Initially, a Network Connectivity Device will only transmit LLDP TLVs in an LLDPDU. Only after an LLDP-MED Endpoint Device is detected, will an LLDP-MED capable Network Connectivity Device start to advertise LLDP-MED TLVs in outgoing LLDPDUs on the associated port. The...
Page 205 User’s Manual of IGT-900 series any of the following technologies : 1. LAN Switch/Router 2. IEEE 802.1 Bridge 3. IEEE 802.3 Repeater (included for historical reasons) 4. IEEE 802.11 Wireless Access Point 5. Any device that supports the IEEE 802.1AB and MED extensions that can relay IEEE 802 frames via any method.
Page 206 User’s Manual of IGT-900 series  Map Datum The Map Datum used for the coordinates given in this Option  WGS84: (Geographical 3D) - World Geodesic System 1984, CRS Code 4327, Prime Meridian Name: Greenwich.  NAD83/NAVD88: North American Datum 1983, CRS Code 4269, Prime Meridian Name: Greenwich;...
Page 207 User’s Manual of IGT-900 series  Room no. Room number - Example: 450F  Place type Place type - Example: Office  Postal community Postal community name - Example: Leonia name  P.O. Box Post office box (P.O. BOX) - Example: 12345 ...
Page 208 User’s Manual of IGT-900 series A large network may support multiple VoIP policies across the entire organization, and different policies per application type. LLDP-MED allows multiple policies to be advertised per port, each corresponding to a different application type. Different ports on the same Network Connectivity Device may advertise different sets of policies, based on the authenticated user identity or port configuration.
Page 209 User’s Manual of IGT-900 series interactive video/audio services.  Streaming Video - for use by broadcast or multicast based video content distribution and other similar applications supporting streaming video services that require specific network policy treatment. Video applications relying on TCP with buffering would not be an intended use of this application type.
Page 210 User’s Manual of IGT-900 series Port Policies Configuration Every port may advertise a unique set of network policies or different attributes for the same network policies, based on the authenticated user identity or port configuration. Object Description  Port The port number for which the configuration applies.
Page 211: Lldp-Med Neighbor
User’s Manual of IGT-900 series 4.3.8.5 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 4-3-8-4 appears.
Page 212 User’s Manual of IGT-900 series 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 213 User’s Manual of IGT-900 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 214 User’s Manual of IGT-900 series not include a tag header as defined by IEEE 802.1Q-2003.  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.
Page 215: Port Statistics
User’s Manual of IGT-900 series 4.3.8.6 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 switch, while local counters refers to counters for the currently selected switch. The LLDP Statistics screen in...
Page 216 User’s Manual of IGT-900 series LLDP Statistics Local Counters The displayed table contains a row for each port. The columns hold the following information: Object Description  Local Port The port on which LLDP frames are received or transmitted. ...
Page 217: Mac Address Table
User’s Manual of IGT-900 series 4.3.9 MAC Address Table Switching of frames is based upon the DMAC address contained in the frame. The Industrial Media Converter 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 218 User’s Manual of IGT-900 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 Aging Enables/disables the automatic aging of dynamic entries ...
Page 219: Mac Address Table Status
User’s Manual of IGT-900 series 4.3.9.2 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. The MAC Address Table screen in Figure 4-3-9-2 appears.
Page 220 User’s Manual of IGT-900 series The page includes the following fields: Object Description  Type Indicates whether the entry is a static or dynamic entry.  VLAN The VLAN ID of the entry.  MAC Address The MAC address of the entry.
Page 221: Loop Protection
User’s Manual of IGT-900 series 4.3.10 Loop Protection This chapter describes enabling loop protection function that provides loop protection to prevent broadcast loops in Industrial Media Converter. 4.3.10.1 Configuration This page allows the user to inspect the current Loop Protection configurations, and possibly change them as well as screen in Figure 4-3-10-1 appears.
Page 222 User’s Manual of IGT-900 series The page includes the following fields: General Settings Object Description  Enable Loop Controls whether loop protection is enabled (as a whole). Protection Port Configuration Object Description  The switch port number of the port.
Page 223: Loop Protection Status
User’s Manual of IGT-900 series 4.3.10.2 Loop Protection Status This page displays the loop protection port status of the switch; screen in Figure 4-3-10-2 appears. Figure 4-3-10-2: Loop Protection Status Screenshot The page includes the following fields: Object Description  Port The Industrial Media Converter port number of the logical port.
Page 224: Udld
User’s Manual of IGT-900 series 4.3.11 UDLD Unidirectional Link Detection (UDLD) is a data link layer protocol from Cisco Systems to monitor the physical configuration of the cables and detect unidirectional links. UDLD complements the Spanning Tree Protocol which is used to eliminate switching loops.
Page 225 User’s Manual of IGT-900 series The page includes the following fields: General Settings Object Description  Port Port number of the switch.  UDLD Mode Configures the UDLD mode on a port. Valid values are Disable, Normal and Aggressive. Default mode is Disable.
Page 226: Udld Status
User’s Manual of IGT-900 series 4.3.11.2 UDLD Status This page displays the UDLD status of the ports as well. as screen in Figure 4-3-11-2 appears. Figure 4-3-11-2: UDLD status Page Screenshot The page includes the following fields: UDLD port status...
Page 227: Gvrp
User’s Manual of IGT-900 series 4.3.12 GVRP GVRP (GARP VLAN Registration Protocol or Generic VLAN Registration Protocol) is a protocol that facilitates control of virtual local area networks (VLANs) within a larger network 4.3.12.1 GVRP Configuration This page allows you to configure the global GVRP configuration settings that are commonly applied to all GVRP enabled ports.
Page 228: Gvrp Port Configuration
User’s Manual of IGT-900 series 4.3.12.2 GVRP Port Configuration This configuration can be performed either before or after GVRP is configured globally - the protocol operation will be the same. as well. as screen in Figure 4-3-12-2 appears. Figure 4-3-11-2: GVRP Port Configuration Page Screenshot...
Page 229: Ptp
User’s Manual of IGT-900 series 4.3.13 PTP The Precision Time Protocol (PTP) is a protocol used to synchronize clocks throughout a computer network. On a local area network, it achieves clock accuracy in the sub-microsecond range, making it suitable for measurement and control systems.
Page 230 User’s Manual of IGT-900 series  Master Only - clock's Device Type is Master Only.  Slave Only - clock's Device Type is Slave Only  Port List Set check mark for each port configured for this Clock Instance.  2 Step Flag Static member: defined by the system, true if two-step Sync events and Pdelay_Resp events are used.
Page 231 User’s Manual of IGT-900 series Local Clock Current Time Object Description  PTP Time Shows the actual PTP time with nanosecond resolution.  Clock Adjustment Shows the actual clock adjustment method. The method depends on the Method available hardware.  Synchronize to Activate this button to synchronize the System Clock to PTP Time.
Page 232 User’s Manual of IGT-900 series delay requests.  VLAN Tag Enable Enables the VLAN tagging for the PTP frames.  VID VLAN Identifier used for tagging the VLAN packets.  PCP Priority Code Point value used for PTP frames. Clock current Data Set...
Page 233 User’s Manual of IGT-900 series  ‘I’ constant [1..1000] see above ‘D’ constant [1..1000] see above Unicast Slave Configuration Object Description  Duration The number of seconds a master is requested to send Announce/Sync messages. The request is repeated from the slave each Duration/4 seconds.
Page 234: Quality Of Service
User’s Manual of IGT-900 series 4.4 Quality of Service 4.4.1 General 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 235: Qos Port Classification
User’s Manual of IGT-900 series 4.4.1.1 QoS Port Classification This page allows you to configure the basic QoS Classification settings for all switch ports. The Port classification screen in Figure 4-4-1-1 appears. Figure 4-4-1-1: QoS Ingress Port Policers Page Screenshot...
Page 236 User’s Manual of IGT-900 series frame is classified to the PCP value in the tag. Otherwise the frame is classified to the default PCP value.  DEI Controls the default value. All frames are classified to a DEI value. If the port is VLAN aware and the frame is tagged, then the frame is classified to the DEI value in the tag.
Page 237: Queue Policing
User’s Manual of IGT-900 series 4.4.1.2 Queue Policing This page allows you to configure the Queue Policer settings for all switch ports.. The Queue Policing screen in Figure 4-4-1-2 appears. Figure 4-4-1-2 : QoS Ingress Port Classification Page Screenshot The page includes the following fields:...
Page 238: Port Tag Remarking
User’s Manual of IGT-900 series 4.4.1.3 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 4-4-1-3 appears. Figure 4-4-1-3: Port Tag Remarking Page Screenshot...
Page 239: Wred
User’s Manual of IGT-900 series 4.4.1.4 WRED This page allows you to configure the Random Early Detection (RED) settings.. The Port Shaper screen in Figure 4-4-4 appears. Figure 4-4-1-4: QoS Egress Port Shapers Page Screenshot The page includes the following fields:...
Page 240: Statistics
User’s Manual of IGT-900 series 4.4.1.5 Statistics This page provides statistics for the different queues for all switch ports. The statistics screen in Figure 4-4-1-5 appears. Figure 4-4-1-5: QoS Statistics Page Screenshot The page includes the following fields: Object Description ...
Page 241: Bandwidth Control
User’s Manual of IGT-900 series 4.4.2 Bandwidth Control 4.4.2.1 Port Policing This page allows you to configure the Policer settings for all switch ports. The Port Policing screen in Figure 4-4-2-1 appears. Figure 4-4-2-1: QoS Ingress Port Policers Page Screenshot...
Page 242: Port Schedule
User’s Manual of IGT-900 series 4.4.2.2 Port Schedule The Port Scheduler and Shapers for a specific port are configured on this page. The QoS Egress Port Schedule and Shaper screen in Figure 4-4-2-2 appears. Figure 4-4-2-2: QoS Egress Port Schedule and Shapers Page Screenshot...
Page 243 User’s Manual of IGT-900 series The page includes the following fields: Object Description  Schedule Mode Controls whether the scheduler mode is "Strict Priority" or "Weighted" on this switch port.  Queue Shaper Enable Controls whether the queue shaper is enabled for this queue on this switch port.
Page 244: Port Shaping
User’s Manual of IGT-900 series 4.4.2.3 Port Shaping This page provides an overview of QoS Egress Port Shapers for all switch ports. The Port shaping screen in Figure 4-4-2-3 appears. Figure 4-4-2-3: QoS Egress Port Schedule and Shapers Page Screenshot...
Page 245 User’s Manual of IGT-900 series The page includes the following fields: Object Description  Schedule Mode Controls whether the scheduler mode is "Strict Priority" or "Weighted" on this switch port.  Queue Shaper Enable Controls whether the queue shaper is enabled for this queue on this switch port.
Page 246: Storm Control
User’s Manual of IGT-900 series 4.4.3 Storm Control 4.4.3.1 Storm Policing 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 247: Differentiated Service
User’s Manual of IGT-900 series 4.4.4 Differentiated Service 4.4.4.1 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 4-4-4-1: QoS Port DSCP Configuration Page Screenshot...
Page 248 User’s Manual of IGT-900 series Enable: Rewrite enable without remapped.   Remap DP Unaware: DSCP from analyzer is remapped and frame is remarked with remapped DSCP value. The remapped DSCP value is always taken from the 'DSCP Translation->Egress Remap DP0' table.
Page 249: Dscp-Based Qos
User’s Manual of IGT-900 series 4.4.4.2 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 4-4-4-2 appears. Figure 4-4-4-2: DSCP-based QoS Ingress Classification Page Screenshot...
Page 250: Dscp Translation
User’s Manual of IGT-900 series 4.4.4.3 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 4-4-4-3 appears.
Page 251: Dscp Classification
User’s Manual of IGT-900 series 4.4.4.4 DSCP Classification This page allows you to map DSCP value to a QoS Class and DPL value. The DSCP Classification screen in Figure 4-4-4-4 appears. Figure 4-4-4-4: DSCP Classification Page Screenshot The page includes the following fields:...
Page 252: Qcl
User’s Manual of IGT-900 series 4.4.5 QCL 4.4.5.1 QoS Control List This page shows the QoS Control List(QCL), which is made up of the QCEs. Each row describes a QCE that is defined. The maximum number of QCEs is 256 on each switch.
Page 253 User’s Manual of IGT-900 series  PCP Priority Code Point: Valid value PCP are specific(0, 1, 2, 3, 4, 5, 6, 7) or range(0-1, 2-3, 4-5, 6-7, 0-3, 4-7) or 'Any'.  Drop Eligible Indicator: Valid value of DEI can be any of values between 0, 1 or 'Any'.
Page 254: Qos Control Entry Configuration
User’s Manual of IGT-900 series 4.4.5.2 QoS Control Entry Configuration The QCE Configuration screen in Figure 4-4-5-2 appears. Figure 4-4-5-2: 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 255 User’s Manual of IGT-900 series Frame Type Frame Type can have any of the following values ■ Ethernet 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 256 User’s Manual of IGT-900 series for IP protocol UDP/TCP Dport Destination TCP/UDP port:(0-65535) or 'Any', specific or port range applicable for IP protocol UDP/TCP  Action Parameters Class QoS class: (0-7) or 'Default'. DPL Valid Drop Precedence Level can be (0-3) or 'Default'.
Page 257: Qcl Status
User’s Manual of IGT-900 series 4.4.5.3 QCL Status This page shows the QCL status by different QCL users. Each row describes the QCE that is defined. It is a conflict if a specific QCE is not applied to the hardware due to hardware limitations. The maximum number of QCEs is 256 on each switch. The...
Page 258 User’s Manual of IGT-900 series  Displays Conflict status of QCL entries. As H/W resources are shared by multiple Conflict applications. It may happen that resources required to add a QCE may not be available, in that case it shows conflict status as 'Yes', otherwise it is always 'No'.
Page 259: Voice Vlan Configuration
User’s Manual of IGT-900 series 4.4.5.4 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.
Page 260 User’s Manual of IGT-900 series The page includes the following fields: Object Description  Mode Indicates the Voice VLAN mode operation. We must disable MSTP feature before we enable Voice VLAN. It can avoid the conflict of ingress filter. Possible modes are: Enabled: Enable Voice VLAN mode operation.
Page 261: Voice Vlan Oui Table
User’s Manual of IGT-900 series 4.4.5.5 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 4-4-5-5 appears.
Page 262: Security
User’s Manual of IGT-900 series 4.5 Security 4.5.1 Access Security 4.5.1.1 Access Management Configure access management table on this page. The maximum entry number is 16. If the application's type match any one of the access management entries, it will allow access to the switch. The Access Management Configuration screen in...
Page 263: Access Management Statistics
User’s Manual of IGT-900 series 4.5.1.2 Access Management Statistics This page provides statistics for access management. The Access Management Statistics screen in Figure 4-5-1-2 appears. Figure 4-5-1-2: Access Management Statistics Overview Page Screenshot The page includes the following fields: Object Description ...
Page 264: Ssh
User’s Manual of IGT-900 series 4.5.1.3 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 265: Https
User’s Manual of IGT-900 series 4.5.1.4 HTTPs Configure HTTPS on this page. The HTTPS Configuration screen in Figure 4-5-1-4 appears. Figure 4-5-1-4: 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 266 User’s Manual of IGT-900 series  Certificate Upload Upload a certificate PEM file into the switch. The file should contain the certificate and private key together. If you have two separated files for saving certificate and private key. Use the Linux cat command to combine them into a single PEM file.
Page 267: Aaa
User’s Manual of IGT-900 series 4.5.2 AAA This section is to control the access to the Industrial Media Converter, including the user access and management control. The Authentication section contains links to the following main topics:  User Authentication ...
Page 268 User’s Manual of IGT-900 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 269 User’s Manual of IGT-900 series Device Roles  With 802.1X port-based authentication, the devices in the network have specific roles as shown below. Figure 4-5-2-1  Client—the device (workstation) that requests access to the LAN and switch services and responds to requests from the switch.
Page 270 User’s Manual of IGT-900 series 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 271 User’s Manual of IGT-900 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 272: Authentication Configuration
User’s Manual of IGT-900 series 4.5.2.1 Authentication Configuration This page allows you to configure how a user is authenticated when he logs into the switch via one of the management client interfaces. The Authentication Method Configuration screen in Figure 4-5-2-3 appears.
Page 273 User’s Manual of IGT-900 series The page includes the following fields: Authentication Method Configuration The authentication section allows you to configure how a user is authenticated when he logs into theswitch via one of the management client interfaces. The table has one row for each client type and a number of columns, which are:...
Page 274 User’s Manual of IGT-900 series Accounting Method Configuration The accounting section allows you to configure command and exec (login) accounting. The table has one row for each client type and a number of columns, which are: Object Description  Client The management client for which the configuration below applies.
Page 275: Radius
User’s Manual of IGT-900 series 4.5.2.2 RADIUS This page allows you to configure the RADIUS Servers. The RADIUS Configuration screen in Figure 4-5-2-4 appears. Figure 4-5-2-4: RADIUS Server Configuration Page Screenshot The page includes the following fields: Global Configuration These setting are common for all of the RADIUS Servers.
Page 276 User’s Manual of IGT-900 series and the switch.  NAS-IP-Address The IPv4 address to be used as attribute 4 in RADIUS Access-Request packets. If this field is left blank, the IP address of the outgoing interface is used.  NAS-IPv6-Address The IPv6 address to be used as attribute 95 in RADIUS Access-Request packets.
Page 277: Tacacs
User’s Manual of IGT-900 series 4.5.2.3 TACACS+ This page allows you to configure the TACACS+ Servers. The TACACS+ Configuration screen in Figure 4-5-2-5 appears. Figure 4-5-2-5: TACACS+ Server Configuration Page Screenshot The page includes the following fields: Global Configuration These setting are common for all of the TACACS+ Servers.
Page 278 User’s Manual of IGT-900 series Server Configuration The table has one row for each TACACS+ server and a number of columns, which are: Object Description  Delete To delete a TACACS+ server entry, check this box. The entry will be deleted during the next Save.
Page 279: Radius Overview
User’s Manual of IGT-900 series 4.5.2.4 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 4-5-2-6 appears. Figure 4-5-2-6: RADIUS Authentication/Accounting Server Overview Page Screenshot...
Page 280: Radius Details
User’s Manual of IGT-900 series re-enabled when the dead-time expires. The number of seconds left before this occurs is displayed in parentheses. This state is only reachable when more than one server is enabled. Buttons Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds.
Page 281 User’s Manual of IGT-900 series 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 282 User’s Manual of IGT-900 series received from the server. Unknown radiusAuthClientExtU The number of RADIUS Types nknownTypes packets that were received from the server on the authentication port and dropped for some other reason. Packets radiusAuthClientExtP The number of RADIUS...
Page 283 User’s Manual of IGT-900 series 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 284 User’s Manual of IGT-900 series RADIUS Accounting Statistics The statistics map closely to those specified in RFC4670 - RADIUS Accounting Client MIB. Use the server select box to switch between the backend servers to show details for. Object Description  Packet Counters RADIUS accounting server packet counter.
Page 285 User’s Manual of IGT-900 series Retransmissions radiusAccClientExt The number of RADIUS Retransmissions packets retransmitted to the RADIUS accounting server. Pending radiusAccClientExt The number of RADIUS Requests PendingRequests packets destined for the server that have not yet timed out or received a response. This...
Page 286 User’s Manual of IGT-900 series attempts were made to this server, but it did not reply within the configured timeout. The server has temporarily been disabled, but will get re-enabled when the dead-time expires. The number of seconds left before this occurs is displayed in parentheses.
Page 287: Port Authentication
User’s Manual of IGT-900 series 4.5.3 Port Authentication 4.5.3.1 Network Access Server Configuration This page allows you to configure the IEEE 802.1X and MAC-based authentication system and port settings. The IEEE 802.1X standard defines a port-based access control procedure that prevents unauthorized access to a network by requiring users to first submit credentials for authentication.
Page 288 User’s Manual of IGT-900 series 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.  Reauthentication...
Page 289 User’s Manual of IGT-900 series communication between the switch and the client, so this will not detect whether the client is still attached or not, and the only way to free any resources is to age the entry.  Hold Time This setting applies to the following modes, i.e.
Page 290 User’s Manual of IGT-900 series  Guest VLAN Enabled A Guest VLAN is a special VLAN - typically with limited network access - on which 802.1X-unaware clients are placed after a network administrator-defined timeout. The switch follows a set of rules for entering and leaving the Guest VLAN as listed below.
Page 291: Network Access Overview
User’s Manual of IGT-900 series 4.5.3.2 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 4-5-3-2 appears. Figure 4-5-3-2: Network Access Server Switch Status Page Screenshot...
Page 292: Network Access Statistics
User’s Manual of IGT-900 series 4.5.3.3 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. Use the port select box to select which port details to be displayed.
Page 293 User’s Manual of IGT-900 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...
Page 294 User’s Manual of IGT-900 series which the Packet Body Length field is invalid. Total dot1xAuthEapolFrames The number of EAPOL frames of any type that have been transmitted by the switch. Request ID dot1xAuthEapolReqIdFr The number of EAPOL amesTx Request Identity frames that have been transmitted by the switch.
Page 295 User’s Manual of IGT-900 series table). Other dot1xAuthBackendOther 802.1X-based: Requests RequestsToSupplicant Counts the number of times 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.
Page 296 User’s Manual of IGT-900 series towards the backend server 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 Info information is available for the following administrative states: Port-based 802.1X...
Page 297: Port Security
User’s Manual of IGT-900 series 4.5.4 Port Security 4.5.4.1 Port Limit Control This page allows you to configure the Port Security global and per-port settings. Port Security allows for limiting the number of users on a given port. A user is identified by a MAC address and VLAN ID. If Port Security is enabled on a port, the limit specifies the maximum number of users on the port.
Page 298 User’s Manual of IGT-900 series The page includes the following fields: System Configuration Object Description  Aging Enabled If checked, secured MAC addresses are subject to aging as discussed under Aging Period  Aging Period If Aging Enabled is checked, then the aging period is controlled with this input. If other modules are using the underlying port security for securing MAC addresses, they may have other requirements to the aging period.
Page 299 User’s Manual of IGT-900 series Port Configuration The table has one row for each port and a number of columns, which are: Object Description  Port The port number for which the configuration below applies.  Mode Controls whether Limit Control is enabled on this port. Both this and the Global Mode must be set to Enabled for Limit Control to be in effect.
Page 300 User’s Manual of IGT-900 series when Violation Mode is Restrict.  State This column shows the current state of the port as seen from the Limit Control's point of view. The state takes one of four values:  Disabled: Limit Control is either globally disabled or disabled on the port.
Page 301: Port Security Status
User’s Manual of IGT-900 series 4.5.4.2 Port Security Status 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 302 User’s Manual of IGT-900 series Port Status The table has one row for each port on the selected switch in the switch and a number of columns, which are: Object Description  Clear Click to remove all MAC addresses on all VLANs on this port. The button is only clickable if number of secured MAC addresses is non-zero.
Page 303: Port Security Detail
User’s Manual of IGT-900 series 4.5.4.3 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 304: Access Control Lists
User’s Manual of IGT-900 series 4.5.5 Access Control Lists 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.
Page 305 User’s Manual of IGT-900 series The page includes the following fields: Object Description  User Indicates the ACL user.  ACE Indicates the ACE ID on local switch.  Frame Type Indicates the frame type of the ACE. Possible values are: Any: The ACE will match any frame type.
Page 306: Access Control List Configuration
User’s Manual of IGT-900 series 4.5.5.2 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.
Page 307 User’s Manual of IGT-900 series Filter: Frames matching the ACE are filtered. ■  Rate Limiter Indicates the rate limiter number of the ACE. The allowed range is 1 to 16. When Disabled is displayed, the rate limiter operation is disabled.
Page 308: Ace Configuration
User’s Manual of IGT-900 series 4.5.5.3 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 309 User’s Manual of IGT-900 series Any: Any frame can match this ACE. ■ Ethernet Type: Only Ethernet Type frames can match this ACE. The IEEE ■ 802.3 describes the value of Length/Type Field specifications to be greater than or equal to 1536 decimal (equal to 0600 hexadecimal).
Page 310 User’s Manual of IGT-900 series MAC Parameters  Object Description  SMAC Filter (Only displayed when the frame type is Ethernet Type or ARP.) Specify the source MAC filter for this ACE. Any: No SMAC filter is specified. (SMAC filter status is "don't-care".) ■...
Page 311 User’s Manual of IGT-900 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 312 User’s Manual of IGT-900 series  ARP Sender MAC Specify whether frames can hit the action according to their sender hardware Match address field (SHA) settings. 0: ARP frames where SHA is not equal to the SMAC address. ■ 1: ARP frames where SHA is equal to the SMAC address.
Page 313 User’s Manual of IGT-900 series UDP: Select UDP to filter IPv4 UDP protocol frames. Extra fields for ■ 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 ■...
Page 314 User’s Manual of IGT-900 series  DIP Filter Specify the destination IP filter for this ACE. 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 ■...
Page 315 User’s Manual of IGT-900 series  SIP BitMask When "Specific" is selected for the source IPv6 filter, you can enter a specific SIPv6 mask. The field only supported last 32 bits for IPv6 address. Notice the usage of bitmask, if the binary bit value is "0", it means this bit is "don't-care".
Page 316 User’s Manual of IGT-900 series 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. Range: If you want to filter a specific TCP/UDP source range filter with this ■...
Page 317 User’s Manual of IGT-900 series entry. 1: TCP frames where the RST field is set must be able to match this entry. ■ Any: Any value is allowed ("don't-care"). ■  TCP PSH Specify the TCP "Push Function" (PSH) value for this ACE.
Page 318: Acl Ports Configuration
User’s Manual of IGT-900 series 4.5.5.4 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 4-5-5-4 appears.
Page 319 User’s Manual of IGT-900 series Please note that the System Log memory size and logging rate are limited.  Shutdown Specify the port shut down operation of this port. The allowed values are: Enabled: If a frame is received on the port, the port will be disabled.
Page 320: Acl Rate Limiters
User’s Manual of IGT-900 series 4.5.5.5 ACL Rate Limiters Configure the rate limiter for the ACL of the switch. The ACL Rate Limiter Configuration screen in Figure 4-5-5-5 appears. Figure 4-5-5-5: ACL Rate Limiter Configuration Page Screenshot The page includes the following fields:...
Page 321: Dhcp Snooping
User’s Manual of IGT-900 series 4.5.6 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.
Page 322: Dhcp Snooping Configuration
User’s Manual of IGT-900 series 4.5.6.1 DHCP Snooping Configuration Configure DHCP Snooping on this page. in Figure 4-5-6-1 appears. Figure 4-5-6-1: DHCP Snooping Configuration Screen Page Screenshot The page includes the following fields: Object Description  Snooping Mode Indicates the DHCP snooping mode operation. Possible modes are: ...
Page 323: Snooping Table
User’s Manual of IGT-900 series 4.5.6.2 Snooping Table This page display the dynamic IP assigned information after DHCP Snooping mode is disabled. All DHCP clients obtained the dynamic IP address from the DHCP server will be listed in this table except for local VLAN interface IP addresses.
Page 324: Ip Source Guard
User’s Manual of IGT-900 series 4.5.7 IP Source Guard 4.5.7.1 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 325: Static Ip Source Guard Table
User’s Manual of IGT-900 series 4.5.7.2 Static IP Source Guard Table This page provides Static IP Source Guard Table. The Static IP Source Guard Table screen in Figure 4-5-7-2 appears. Figure 4-5-7-2: Static IP Source Guard Table Screen Page Screenshot...
Page 326: Dynamic Ip Source Guard Table
User’s Manual of IGT-900 series 4.5.7.3 Dynamic IP Source Guard Table This page provides Static IP Source Guard Table. The Static IP Source Guard Table screen in Figure 4-5-7-3 appears. Figure 4-5-7-3: Static IP Source Guard Table Screen Page Screenshot...
Page 327: Arp Inspection
User’s Manual of IGT-900 series 4.5.8 ARP Inspection 4.5.8.1 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 328 User’s Manual of IGT-900 series The page includes the following fields: Object Description  Mode of ARP Inspection Enable the Global ARP Inspection or disable the Global ARP Inspection. Configuration  Port Mode Configuration Specify ARP Inspection is enabled on which ports. Only when both Global Mode and Port Mode on a given port are enabled, ARP Inspection is enabled on this given port.
Page 329: Arp Inspection Static Table
User’s Manual of IGT-900 series 4.5.8.2 ARP Inspection Static Table This page provides Static ARP Inspection Table. The Static ARP Inspection Table screen in Figure 4-5-8-2 appears. Figure 4-5-8-2: Static ARP Inspection Table Screen Page Screenshot The page includes the following fields:...
Page 330: Dynamic Arp Inspection Table
User’s Manual of IGT-900 series 4.5.8.3 Dynamic ARP Inspection Table Entries in the Dynamic ARP Inspection Table are shown on this page. The Dynamic ARP Inspection Table contains up to 1024 entries, and is sorted first by port, then by VLAN ID, then by MAC address, and then by IP address. The Dynamic ARP...
Page 331: Ring
User’s Manual of IGT-900 series 4.6 Ring 4.6.1 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.
Page 332: Mep Configuration
User’s Manual of IGT-900 series 4.6.1.1 MEP Configuration The Maintenance Entity Point instances are configured here; screen in Figure 4-7-1-1 appears. Figure 4-6-1-1: 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 333: Detailed Mep Configuration
User’s Manual of IGT-900 series 4.6.1.2 Detailed MEP Configuration This page allows the user to inspect and configure the current MEP Instantly as the screen in Figure 4-7-1-2 appears. Figure 4-6-1-2: Detail MEP configuration page screenshot The page includes the following fields:...
Page 334 User’s Manual of IGT-900 series Instant Configuration: Object Description  Level See help on MEP to create Web  Format This is the configuration of the two possible Maintenance Association Identifier formats. ITU ICC: This is defined by ITU. 'ICC' can be max. 6 char. 'MEG id' can be max. 7 char.
Page 335 User’s Manual of IGT-900 series Functional Configuration Continuity Check: Object Description  Enable Continuity Check based on transmitting/receiving CCM PDU can be enabled/disabled. The CCM PDU is always transmitted as Multi-cast Class 1.  Priority The priority to be inserted as PCP bits in TAG (if any). In case of enable of Continuity Check and Loss Measurement both implemented on SW based CCM, 'Priority' has to be the same.
Page 336 User’s Manual of IGT-900 series G.8031 (03/2010) a RAPS multi-cast MAC is defined as 01-19-A7-00-00-XX. In current standard the value for this last octet is '01' and the usage of other values is for further study. Buttons : Click to go to Fault Management page.
Page 337: Ethernet Ring Protocol Switch
User’s Manual of IGT-900 series 4.6.1.3 Ethernet Ring Protocol Switch The Ethernet Ring Protection Switch instances are configured here; screen in Figure 4-7-1-3 appears. Figure 4-6-1-3: Ethernet Ring Protocol Switch page screenshot The page includes the following fields: Object Description ...
Page 338: Ethernet Ring Protocol Switch Configuration
User’s Manual of IGT-900 series 4.6.1.4 Ethernet Ring Protocol Switch Configuration This page allows the user to inspect and configure the current ERPS instantly as the screen in Figure 4-7-1-4 appears. Figure 4-6-1-4: Ethernet Ring Protocol Switch Configuration page screenshot...
Page 339 User’s Manual of IGT-900 series Instant Configuration: Object Description  Configuration Red: This ERPS is only created and has not yet been configured - is not active. Green: This ERPS is configured - is active.  Guard Time Guard timeout value to be used to prevent ring nodes from receiving outdated R-APS messages.
Page 340 User’s Manual of IGT-900 series Instant Command: Object Description  Command Administrative command. A port can be administratively configured to be in either manual switch or forced switch state.  Port Port selection - Port0 or Port1 of the protection Group on which the command is applied.
Page 341: Ethernet Ring Protocol Switch
User’s Manual of IGT-900 series 4.6.1.5 Ethernet Ring Protocol Switch This page allows the user to configure the ERPS by wizard; screen in Figure 4-6-1-5 appears. Figure 4-6-1-5: Ring Wizard page screenshot The page includes the following fields: Object Description ...
Page 342: Ring Wizard Example
User’s Manual of IGT-900 series 4.6.1.6 Ring Wizard Example Figure 4-6-1-6: 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.
Page 343 User’s Manual of IGT-900 series Setup steps Set ERPS Configuration on Switch 1 Connect PC to switch 1 directly; don’t connect to port 1 & 2 Logging on to 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.
Page 344 User’s Manual of IGT-900 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 Switches 1, 2 & 3 together in the ring topology before configuring the end of ERPS .
Page 345: Maintenance
User’s Manual of IGT-900 series 4.7 Maintenance 4.7.1 Switch Maintenance This chapter shows how to upgrade the firmware, how to save the switch running configure and how to download/upload the configure file, etc. 4.7.1.1 Web Firmware Upgrade This page facilitates an update on the firmware controlling the switch. The Web Firmware Upgrade screen in Figure 4-9-1-1 appears.
Page 346: Save Startup Config
User’s Manual of IGT-900 series 4.7.1.2 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 as the screen in Figure 4-7-1-3 appears. After saving the configuration, the screen in Figure 4-8-1-4 will appear.
Page 347: Configuration Upload
User’s Manual of IGT-900 series 4.7.1.4 Configuration Upload Configuration Upload page allows the upload of the running-config and startup-config on the switch. Please refer to Figure 4-7-1-6 shown below. Figure 4-7-1-6: 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 348: Configuration Delete
User’s Manual of IGT-900 series 4.7.1.6 Configuration Delete The Configure Delete page allows to delete the startup-config and default-config files which are stored in FLASH. If this is done and the switch is rebooted without a prior Save operation, this effectively resets the switch to default configuration. Please refer...
Page 349: Image Select
User’s Manual of IGT-900 series 4.7.1.7 Image Select This page provides information about the active and alternate (backup) firmware images in the device, and allows you to revert to the alternate image. The web page displays two tables with information about the active and alternate firmware images. The...
Page 350: Factory Default
User’s Manual of IGT-900 series 4.7.1.8 Factory Default You can reset the configuration of the Industrial Media Converter on this page. Only the IP configuration is retained. The new configuration is available immediately, which means that no restart is necessary. The Factory Default screen in Figure 4-7-1-10 appears.
Page 351: Configuration Download
User’s Manual of IGT-900 series 4.7.1.9 Configuration Download The Reboot page enables the device to be rebooted from a remote location. Once the Reboot button is pressed, user has to re-log in the Web interface about 60 seconds later; the System Reboot screen in Figure 4-7-1-11 appears.
Page 352: Diagnostics
User’s Manual of IGT-900 series 4.7.2 Diagnostics This section provides the Physical layer and IP layer network diagnostics tools for troubleshooting. The diagnostic tools are designed for network manager to help them quickly diagnose problems between point to point and better service customers.
Page 353: Ping
User’s Manual of IGT-900 series 4.7.2.1 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 354: Ipv6 Ping
User’s Manual of IGT-900 series 4.7.2.2 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. The page refreshes automatically until responses to all packets are received, or until a timeout occurs.
Page 355: Remote Ip Ping Test
User’s Manual of IGT-900 series 4.7.2.3 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. The page refreshes automatically until responses to all packets are received, or until a timeout occurs.
Page 356: Cable Diagnostics
User’s Manual of IGT-900 series 4.7.2.4 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 357 User’s Manual of IGT-900 series OK - Correctly terminated pair Open - Open pair Short - Shorted pair Short A - Cross-pair short to pair A Short B - Cross-pair short to pair B Short C - Cross-pair short to pair C...
Page 358: Switching Operation
User’s Manual of IGT-900 series 5. SWITCHING OPERATION 5.1 Address Table The Industrial Media Converter is implemented with an address table. This address table is composed of many entries. Each entry is used to store the address information of some nodes in the network, including MAC address, port no, etc. This information comes from the learning process of Industrial Media Converter.
Page 359: Troubleshooting
User’s Manual of IGT-900 series 6. TROUBLESHOOTING This chapter contains information to help you solve issues. If the Industrial Media Converter is not functioning properly, make sure the Industrial Media Converter was set up according to instructions in this manual.
Page 360: Appendix A: Networking Connection
User’s Manual of IGT-900 series 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 361 User’s Manual of IGT-900 series 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-through cable and crossover cable connection:...
Page 362: Appendix B : Glossary
User’s Manual of IGT-900 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).
Page 363 User’s Manual of IGT-900 series AES is an acronym for Advanced Encryption Standard. The encryption key protocol is applied in 802.1x standard to improve WLAN security. It is an encryption standard by the U.S. government, which will replace DES and 3DES. AES has a fixed block size of 128 bits and a key size of 128, 192, or 256 bits.
Page 364 User’s Manual of IGT-900 series CDP is an acronym for Cisco Discovery Protocol. DEI is an acronym for Drop Eligible Indicator. It is a 1-bit field in the VLAN tag. DES is an acronym for Data Encryption Standard. It provides a complete description of a mathematical algorithm for encrypting (enciphering) and decrypting (deciphering) binary coded information.
Page 365 User’s Manual of IGT-900 series DHCP Snooping DHCP Snooping is used to block intruder on the untrusted ports of the switch device when it tries to intervene by injecting a bogus DHCP reply packet to a legitimate conversation between the DHCP client and server.
Page 366 User’s Manual of IGT-900 series Fast Leave IGMP snooping Fast Leave processing allows the switch to remove an interface from the forwarding-table entry without first sending out group specific queries to the interface. The VLAN interface is pruned from the multicast tree for the multicast group specified in the original leave message.
Page 367 User’s Manual of IGT-900 series IEEE 802.1X IEEE 802.1X is an IEEE standard for port-based Network Access Control. It provides authentication to devices attached to a LAN port, establishing a point-to-point connection or preventing access from that port if authentication fails.
Page 368 User’s Manual of IGT-900 series IP Source Guard 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 369 User’s Manual of IGT-900 series MEP is an acronym for Maintenance Entity Endpoint and is an endpoint in a Maintenance Entity Group (ITU-T Y.1731). MD5 is an acronym for Message-Digest algorithm 5. MD5 is a message digest algorithm, used cryptographic hash function with a 128-bit hash value.
Page 370 User’s Manual of IGT-900 series NFS is an acronym for Network File System. It allows hosts to mount partitions on a remote system and use them as though they are local file systems. NFS allows the system administrator to store resources in a central location on the network, providing authorized users continuous access to them, which means NFS supports sharing of files, printers, and other resources as persistent storage over a computer network.
Page 371 User’s Manual of IGT-900 series PING 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 372 User’s Manual of IGT-900 series QCL is an acronym for QoS Control List. It is the list table of QCEs, containing QoS control entries that classify to a specific QoS class on specific traffic objects. Each accessible traffic object contains an identifier to its QCL. The privileges determine specific traffic object to specific QoS class.
Page 373 User’s Manual of IGT-900 series RSTP In 1998, the IEEE with document 802.1w introduced an evolution of STP: the Rapid Spanning Tree Protocol, which provides for faster spanning tree convergence after a topology change. Standard IEEE 802.1D-2004 now incorporates RSTP and obsoletes STP, while at the same time being backwards-compatible with STP.
Page 374 User’s Manual of IGT-900 series SNTP SNTP is an acronym for Simple Network Time Protocol, a network protocol for synchronizing the clocks of computer systems. SNTP uses UDP (datagrams) as transport layer. SPROUT Stack Protocol using ROUting Technology. An advanced protocol for almost instantaneous discovery of topology changes within a stack as well as election of a master switch.
Page 375 User’s Manual of IGT-900 series TCP is an acronym for Transmission Control Protocol. It is a communications protocol that uses the Internet Protocol (IP) to exchange the messages between computers. The TCP protocol guarantees reliable and in-order delivery of data from sender to receiver and distinguishes data for multiple connections by concurrent applications (for example, Web server and e-mail server) running on the same host.
Page 376 User’s Manual of IGT-900 series UDP is an acronym for User Datagram Protocol. It is a communications protocol that uses the Internet Protocol (IP) to exchange the messages between computers. UDP is an alternative to the Transmission Control Protocol (TCP) that uses the Internet Protocol (IP). Unlike TCP, UDP does not provide the service of dividing a message into packet datagrams, and UDP doesn't provide reassembling and sequencing of the packets.
Page 377 User’s Manual of IGT-900 series Voice VLAN Voice VLAN is VLAN configured specially for voice traffic. By adding the ports with voice devices attached to voice VLAN, we can perform QoS-related configuration for voice data, ensuring the transmission priority of voice traffic and voice quality.
Page 378 User’s Manual of IGT-900 series WPS is an acronym for Wi-Fi Protected Setup. It is a standard for easy and secure establishment of a wireless home network. The goal of the WPS protocol is to simplify the process of connecting any home device to the wireless network (Wikipedia).

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Planet Networking & Communication IGT-900 Series User Manual

1 Introduction

2 Installation

3 Switch Management

4 Web Configuration

5 Switching Operation

6 Troubleshooting

APPENDIX A: Networking Connection

Switch's Data RJ45 Pin Assignments - 1000Mbps, 1000BASE-T

10/100Mbps, 10/100BASE-TX

Appendix B : Glossary

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Summary of Contents for Planet Networking & Communication IGT-900 Series