Planet SGS-5220-24P2X User Manual
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Planet SGS-5220-24P2X User Manual

L2+24-port 10/100/1000t+4-port shared sfp+2-port 10g sfp+ managed stackable switch sgs-5220 series
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  • Page 2: Fcc Warning

    PLANET is a registered trademark of PLANET Technology Corp. All other trademarks belong to their respective owners. Disclaimer PLANET Technology does not warrant that the hardware will work properly in all environments and applications, and makes no warranty and representation, either implied or expressed, with respect to the quality, performance, merchantability, or fitness for a particular purpose.

  • Page 3: Table Of Contents

    3. SWITCH MANAGEMENT ....................38 3.1 Requirements..............................38 3.2 Management Access Overview .........................39 3.3 Administration Console ..........................40 3.4 Web Management ............................41 3.5 SNMP-based Network Management ......................42 3.6 PLANET Smart Discovery Utility ......................42 4. WEB CONFIGURATION ...................... 44 4.1 Main Web Page ............................46...
  • Page 4 User’s Manual of SGS-5220 Series 4.2 System.................................48 4.2.1 System Information..............................49 4.2.2 IP Configuration ..............................50 4.2.3 IP Status ................................52 4.2.4 Users Configuration .............................53 4.2.5 Privilege Levels ..............................56 4.2.6 NTP Configuration ...............................57 4.2.7 Time Configuration ..............................58 4.2.8 UPnP ...................................60 4.2.9 DHCP Relay ................................62 4.2.10 DHCP Relay Statistics ............................63 4.2.11 CPU Load ................................65 4.2.12 System Log................................66...
  • Page 5 User’s Manual of SGS-5220 Series 4.4.2 Port Statistics Overview ............................91 4.4.3 Port Statistics Detail.............................92 4.4.4 SFP Module Information ............................94 4.4.5 Port Mirror................................95 4.5 Link Aggregation ............................98 4.5.1 Static Aggregation..............................100 4.5.2 LACP Configuration ............................101 4.5.3 LACP System Status ............................103 4.5.4 LACP Port Status...............................104 4.5.5 LACP Port Statistics............................105 4.6 VLAN................................106 4.6.1 VLAN Overview ..............................106...
  • Page 6 User’s Manual of SGS-5220 Series 4.8.3 Address Entry ..............................156 4.8.4 IGMP Snooping Configuration ...........................157 4.8.5 IGMP Snooping VLAN Configuration.........................159 4.8.6 IGMP Snooping Port Group Filtering .........................161 4.8.7 IGMP Snooping Status ............................162 4.8.8 IGMP Group Information............................163 4.8.9 IGMPv3 Information............................164 4.8.10 MLD Snooping Configuration...........................165 4.8.11 MLD Snooping VLAN Configuration.........................166 4.8.12 MLD Snooping Port Group Filtering.........................168 4.8.13 MLD Snooping Status ............................169...
  • Page 7 User’s Manual of SGS-5220 Series 4.10.1 Access Control List Status ..........................203 4.10.2 Access Control List Configuration........................205 4.10.3 ACE Configuration ............................207 4.10.4 ACL Ports Configuration ..........................217 4.10.5 ACL Rate Limiter Configuration ........................219 4.11 Authentication............................220 4.11.1 Understanding IEEE 802.1X Port-based Authentication ..................221 4.11.2 Authentication Configuration ..........................224 4.11.3 Network Access Server Configuration......................225 4.11.4 Network Access Overview ..........................236...
  • Page 8 4.15.1 Ping .................................305 4.15.2 IPv6 Ping .................................306 4.15.3 Remote IP Ping Test ............................307 4.15.4 Cable Diagnostics............................308 4.16 Power over Ethernet (SGS-5220-24P2X only)..................310 4.16.1 Power over Ethernet Powered Device ......................310 4.16.2 System Configuration ............................312 4.16.3 Power Over Ethernet Configuration .........................313 4.16.4 Port Sequential ..............................315 4.16.5 Port Configuration............................316...
  • Page 9 User’s Manual of SGS-5220 Series 4.19.3 Stack Information .............................345 4.19.4 Stack Port State Overview ..........................346 4.19.5 Stack Example..............................346 5. SWITCH OPERATION ....................... 350 5.1 Address Table ............................350 5.2 Learning ..............................350 5.3 Forwarding & Filtering ..........................350 5.4 Store-and-Forward ...........................350 5.5 Auto-Negotiation ............................351 6.

  • Page 10: Introduction

    User’s Manual of SGS-5220 Series 1. INTRODUCTION PLANET L2+ 24-Port 10/100/1000T + 4-Port Shared SFP + 2-Port 10G SFP+ Managed Stackable Switch, SGS-5220 series, comes with the multi-port Gigabit Ethernet Switch and SFP fiber optic connectibility and robust layer 2 features. The description...

  • Page 11: Product Description

    High-Density, Resilient Deployment Switch Solution for Gigabit Networking of Enterprise, Campus and Data Center For the growing Gigabit network and IoT (Internet of Things) demand, PLANET has launched a new-generation Stackable Gigabit Switch solution, the SGS-5220 switch series, to meet the needs of enterprises, telecoms and campuses for a large-scale network deployment.
  • Page 12 User’s Manual of SGS-5220 Series Cost-effective 10Gbps Uplink Capacity 10G Ethernet is a big leap in the evolution of Ethernet. The two 10G SFP+ slot of the SGS-5220 switch series supports Dual-speed, 10GBase-SR/LR or 1000Base-SX/LX, meaning the administrator now can flexibly choose the suitable SFP/SFP+ transceiver according to the transmission distance or the transmission speed required to extend the network efficiently.
  • Page 13 User’s Manual of SGS-5220 Series IPv4 and IPv6 VLAN Routing for Secure and Flexible Management To help customers stay on top of their businesses, the SGS-5220 switch series not only provides ultra high transmission performance and excellent layer 2 technologies, but also offers IPv4/IPv6 VLAN routing feature which allows to cross over different VLANs and different IP addresses for the purpose of having a highly secured, flexible management and simpler networking application.
  • Page 14 SMTP/SNMP Trap Event Alert  PoE Schedule Scheduled Power Recycling The SGS-5220-24P2X allows each of the connected PD (Powered Device) to reboot in a specific time each week. Therefore, it will reduce the chance of PD (Powered Device) crash resulting from buffer overflow.
  • Page 15 LAN. Under the trend of energy saving worldwide and contributing to the environmental protection on the Earth, the SGS-5220-24P2X can effectively control the power supply besides its capability of giving high watts power. The “PoE schedule” function helps you to enable or disable PoE power feeding for each PoE port during specified time intervals and it is a...

  • Page 16: How To Use This Manual

    User’s Manual of SGS-5220 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 Managed Switch and how to physically install the Managed Switch. Section 3, SWITCH MANAGEMENT The section contains the information about the software function of the Managed Switch.

  • Page 17: Product Features

     24-Port 10/100/1000Base-T RJ45 copper (SGS-5220-24T2X)  24-Port 10/100/1000Base-T RJ45 copper with IEEE 802.3at / 802.3af Power over Ethernet Injector function (SGS-5220-24P2X)  4 100/1000Base-X mini-GBIC/SFP slots, shared with Port-21 to Port-24 compatible with 100Base-FX SFP  2 10GBase-SR/LR SFP+ slots, compatible with 1000Base-SX/LX/BX SFP ...
  • Page 18 User’s Manual of SGS-5220 Series  Quality of Service ■ Ingress Shaper and Egress Rate Limit per port bandwidth control ■ 8 priority queues on all switch ports ■ Traffic classification IEEE 802.1p CoS TOS / DSCP / IP Precedence of IPv4/IPv6 packets IP TCP/UDP port number Typical network application ■...
  • Page 19  SMTP / Syslog remote alarm  Four RMON groups (history, statistics, alarms and events)  SNMP trap for interface Link Up and Link Down notification  System Log  PLANET Smart Discovery Utility for deploy management  (SGS-5220-24P2X only) Power over Ethernet ■...

  • Page 20: Product Specifications

    User’s Manual of SGS-5220 Series 1.5 Product Specifications SGS-5220-24T2X SGS-5220-24P2X Model Hardware Specifications 24 10/ 100/1000Base-T RJ-45 Auto-MDI/MDI-X ports Copper Ports 10/100/1000Mbps / SFP Combo 4 10/100/1000Mbps TP and SFP shared combo interfaces, SFP (Mini-GBIC) supports 100/1000Mbps Dual mode DDM, shared with Port-21 to Port-24...
  • Page 21 User’s Manual of SGS-5220 Series 2850g 4887g Weight Stacking Functions 2 SFP+ slots Stacking Ports Stacking Numbers 40Gbps full duplex Stacking Bandwidth 7-Segment LED display (1~9, A~F, 0) Stack ID Display Ring / Chain / Back-to-Back Stack Topology Power over Ethernet IEEE 802.3af / 802.3at PoE / PSE PoE Standard End-span...
  • Page 22 User’s Manual of SGS-5220 Series - DSCP/TOS field in IP Packet IGMP (v1/v2/v3) Snooping, up to 255 multicast Groups IGMP Snooping IGMP Querier mode support MLD (v1/v2) Snooping, up to 255 multicast Groups MLD Snooping MLD Querier mode support IP-based ACL / MAC-based ACL Access Control List Up to 256 entries Per port bandwidth control...

  • Page 23: Installation

    Switch. SGS-5220-24T2X Front Panel Figure 2-1-1: Front Panel of SGS-5220-24T2X SGS-5220-24P2X Front Panel Figure 2-1-1: Front Panel of SGS-5220-24P2X ■ Gigabit TP interface 10/100/1000Base-T Copper, RJ45 twisted-pair: Up to 100 meters. ■ SFP slot 100/1000Base-X mini-GBIC slot, SFP (Small-form Factor Pluggable) transceiver module: From 550 meters to 2km (multi-mode fiber), up to above 10/20/30/40/50/70/120 kilometers (single-mode fiber).

  • Page 24: Led Indications

    User’s Manual of SGS-5220 Series ■ Console Port The console port is an RJ45 port connector. It is an interface for connecting a terminal directly. Through the console port, it provides rich diagnostic information including IP address setting, factory reset, port management, link status and system setting.
  • Page 25 User’s Manual of SGS-5220 Series SGS-5220-24T2X LED Indication Table  LED definition  System / Alert Color Function Lights to indicate that the Switch is powered on. Green Blinks to indicate the System is running under booting procedure. Lights to indicate that the Switch is the Master of the stack group. Master Green Lights to indicate fan1 has failed.
  • Page 26 User’s Manual of SGS-5220 Series SGS-5220-24P2X LED Indication Figure 2-1-4: Front Panel LEDs of SGS-5220-24P2X SGS-5220-24P2X LED Indication Table  LED definition  System / Alert / Stack Color Function Lights to indicate that the Switch is powered on. Green Blinks to indicate the System is running under booting procedure.

  • Page 27: Switch Rear Panel

    10GBase-SR/LR mini-GBIC slot, SFP+ Transceiver Module supports from 300 meters (multi-mode fiber) to up to 10 kilometers (single-mode fiber) SGS-5220-24P2X Rear Panel Figure 2-1-4: Rear Panel of SGS-5220-24P2X ■ AC Power Receptacle For compatibility with electric service in most areas of the world, the Managed Switch’s power supply automatically adjusts line power in the range of 100-240V AC and 50/60 Hz.

  • Page 28: Installing The Switch

    User’s Manual of SGS-5220 Series 2.2 Installing the Switch This section describes how to install your Managed Switch and make connections to the Managed Switch. Please read the following topics and perform the procedures in the order being presented. To install your Managed Switch on a desktop or shelf, simply complete the following steps.

  • Page 29: Rack Mounting

    User’s Manual of SGS-5220 Series 2.2.2 Rack Mounting To install the Managed Switch in a 19-inch standard rack, please follow the instructions described below. Place the Managed Switch on a hard flat surface, with the front panel positioned towards the front side. Step 1: Attach the rack-mount bracket to each side of the Managed Switch with supplied screws attached to the package.

  • Page 30: Installing The Sfp/Sfp+ Transceiver

    Figure 2-2-4: Plug-in the SFP/SFP+ Transceiver  Approved PLANET SFP/SFP+ Transceivers PLANET Managed Switch supports both single mode and multi-mode SFP/SFP+ transceiver. The following list of approved PLANET SFP/SFP+ transceivers is correct at the time of publication: Fast Ethernet Transceiver (100Base-X SFP)
  • Page 31 User’s Manual of SGS-5220 Series 0 ~ 60 ℃ MFB-FB20 WDM(LC) Single Mode 20km 1550nm 1310nm MFB-TFA20 WDM(LC) Single Mode 20km 1310nm 1550nm -40 ~ 75 ℃ -40 ~ 75 ℃ MFB-TFB20 WDM(LC) Single Mode 20km 1550nm 1310nm -40 ~ 75 ℃ MFB-TFA40 WDM(LC) Single Mode...
  • Page 32 10km 1310nm 1. It is recommended to use PLANET SFP on the Managed Switch. If you insert an SFP transceiver that is not supported, the Managed Switch will not recognize it. 2. Port 21 to Port 24 are a shared SFP slot that supports the Gigabit and Fast Ethernet SFP transceiver.

  • Page 33: Stack Installation

    User’s Manual of SGS-5220 Series Figure 2-2-5: How to Pull Out the SFP/SFP+ Transceiver Never pull out the module without lifting up the lever of the module and turning it to a horizontal position. Directly pulling out the module could damage the module and the SFP/SFP+ module slot of the Managed Switch.

  • Page 34: Connecting Stacking Cable

    User’s Manual of SGS-5220 Series Figure 2-21 Chain Stack topology Figure 2-22 Ring Stack topology 2.3.1 Connecting Stacking Cable Before attempting to connect stacking ports, verify that you have the required stack cables. The following cables are used to connect stacked switches: ...

  • Page 35: Management Stacking

    User’s Manual of SGS-5220 Series Step 2: Repeat the step for every device in the stack cluster, and then ending with the last switch. Figure 2-23 Stacking Connection Step 3: If you wish to implement stack redundancy, use the long stack cable to connect the stack port marked “STX1” on the bottom switch to the port marked “STX2”...
  • Page 36 Step 7: Connect the RJ45 serial cable to the console port on the front of the stack master, and then login the SGS Switch to start the switch management. Or you can use the PLANET Smart Discovery Utility to display the IP address of the stack and Web login the stack with this IP address.
  • Page 37 Master switch’s management interface (console, Telnet, Web and SNMP) is accessible. It allows to build a stack of up to 16 PLANET SGS Switches. If there is the space limitation or power issue and you wish to stack all the switches in different racks, use long stack cables to connect two stacks.

  • Page 38: Switch Management

    User’s Manual of SGS-5220 Series 3. SWITCH MANAGEMENT This chapter explains the methods that you can use to configure management access to the Managed Switch. It describes the types of management applications and the communication and management protocols that deliver data between your management device (workstation or personal computer) and the system.

  • Page 39: Management Access Overview

    User’s Manual of SGS-5220 Series 3.2 Management Access Overview The Managed Switch gives you the flexibility to access and manage it using any or all of the following methods:  An administration console  Web browser interface  An external SNMP-based network management application The administration console and Web browser interface support are embedded in the Managed Switch software and are available for immediate use.

  • Page 40: Administration Console

    User’s Manual of SGS-5220 Series 3.3 Administration Console The administration console is an internal, character-oriented, and command line user interface for performing system administration such as displaying statistics or changing option settings. Using this method, you can view the administration console from a terminal, personal computer, Apple Macintosh, or workstation connected to the Managed Switch's console (serial) port.

  • Page 41: Web Management

    User’s Manual of SGS-5220 Series You can change these settings, if desired, after you log on. This management method is often preferred because you can remain connected and monitor the system during system reboots. Also, certain error messages are sent to the serial port, regardless of the interface through which the associated action was initiated.

  • Page 42: Snmp-Based Network Management

    3.6 PLANET Smart Discovery Utility For easily listing the Managed Switch in your Ethernet environment, the Planet Smart Discovery Utility from user’s manual CD-ROM is an ideal solution. The following installation instructions are to guide you to running the Planet Smart Discovery Utility.
  • Page 43 Web Smart Switch under a different IP subnet address. Press “Connect to Device” button a nd the Web login screen appears in Figure 3-1-4. Press “Exit” button to shut down the Planet Smart Discovery Utility.

  • Page 44: Web Configuration

    User’s Manual of SGS-5220 Series 4. WEB CONFIGURATION This section introduces the configuration and functions of the Web-based management from Managed Switch. About Web-based Management The Managed Switch offers management features that allow users to manage the Managed Switch from anywhere on the network through a standard browser such as Microsoft Internet Explorer.
  • Page 45 User’s Manual of SGS-5220 Series username/password you have changed via console) to login the main screen of Managed Switch. The login screen in Figure 4-1-2 appears. Figure 4-1-2: Login Screen Default User name: admin Default Password: admin After entering the username and password, the main screen appears as shown in Figure 4-1-3.

  • Page 46: Main Web Page

    User’s Manual of SGS-5220 Series provides. It is recommended to use Internet Explore 7.0 or above to access Managed Switch. The changed IP address takes effect immediately after clicking on the Save button. You need to use the new IP address to access the Web interface. For security reason, please change and memorize the new password after this first setup.
  • Page 47 User’s Manual of SGS-5220 Series Main Menu Using the onboard web agent, you can define system parameters, manage and control the Managed Switch, and all its ports, or monitor network conditions. Via the Web-Management, the administrator can set up the Managed Switch by selecting the functions those listed in the Main Function.

  • Page 48: System

    User’s Manual of SGS-5220 Series 4.2 System Use the System menu items to display and configure basic administrative details of the Managed Switch. Under the System, the following topics are provided to configure and view the system information. This section has the following items: The Managed Switch system information is provided here.

  • Page 49: System Information

    User’s Manual of SGS-5220 Series 4.2.1 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 50: Ip Configuration

    User’s Manual of SGS-5220 Series 4.2.2 IP Configuration The IP Configuration includes the IP Configuration, IP Interface and IP Routes. The configured column is used to view or change the IP configuration. The maximum number of interfaces supported is 128 and the maximum number of routes is 32. The screen in Figure 4-2-2 appears.
  • Page 51 User’s Manual of SGS-5220 Series Specify from which DHCP-enabled interface a provided DNS server should be preferred. When DNS proxy is enabled, system will relay DNS requests to the DNS Proxy currently configured DNS server, and reply as a DNS resolver to the client devices on the network.

  • Page 52: Ip Status

    User’s Manual of SGS-5220 Series 4.2.3 IP Status IP Status displays the status of the IP protocol layer. The status is defined by the IP interfaces, the IP routes and the neighbour cache (ARP cache) status. The screen in Figure 4-2-3 appears.

  • Page 53: Users Configuration

    User’s Manual of SGS-5220 Series 4.2.4 Users Configuration This Page provides an overview of the current users. Currently the only way to login as another user on the web server is to close and reopen the browser. After setup is completed, press “Apply” button to take effect. Please login web interface with new user name and password, the screen in Figure 4-2-4 appears.
  • Page 54 User’s Manual of SGS-5220 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 55 User’s Manual of SGS-5220 Series Once the new user is added, the new user entry shown in 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” button on the front panel of the Managed Switch for over 10 seconds and then release it.

  • Page 56: Privilege Levels

    User’s Manual of SGS-5220 Series 4.2.5 Privilege Levels This Page provides an overview of the privilege levels. After setup is completed, please press “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 57: Ntp Configuration

    User’s Manual of SGS-5220 Series  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. The following description defines these privilege level groups in details: ...

  • Page 58: Time Configuration

    User’s Manual of SGS-5220 Series Figure 4-2-8: NTP Configuration Page Screenshot The Page includes the following fields: Object Description  Mode Indicates the NTP mode operation. Possible modes are:  Enabled: Enable NTP mode operation. When enable NTP mode operation, the agent forward and to transfer NTP messages between the clients and the server when they are not on the same subnet domain.
  • Page 59 User’s Manual of SGS-5220 Series Figure 4-2-9: Time Configuration Page Screenshot The Page includes the following fields: Object Description  Time Zone Lists various Time Zones world wide. Select appropriate Time Zone from the drop down and click Save to set. ...

  • Page 60: Upnp

    User’s Manual of SGS-5220 Series  Month - Select the starting month.  Hours - Select the starting hour.  Minutes - Select the starting minute.  End Time Settings  Week - Select the ending week number.  Day - Select the ending day. ...
  • Page 61 User’s Manual of SGS-5220 Series When the mode is enabled, two ACEs are added automatically to trap UPnP related packets to CPU. The ACEs are automatically removed when the mode is disabled.  TTL The TTL value is used by UPnP to send SSDP advertisement messages. Valid values are in the range of 1 to 255.

  • Page 62: Dhcp Relay

    User’s Manual of SGS-5220 Series 4.2.9 DHCP Relay Configure DHCP Relay on this Page. DHCP Relay is used to forward and to transfer DHCP messages between the clients and the server when they are not on the same subnet domain. The DHCP option 82 enables a DHCP relay agent to insert specific information into a DHCP request packets when forwarding client DHCP packets to a DHCP server and remove the specific information from a DHCP reply packets when forwarding server DHCP packets to a DHCP client.

  • Page 63: Dhcp Relay Statistics

    User’s Manual of SGS-5220 Series they are not on the same subnet domain.  Relay Information Indicates the DHCP relay information mode option operation. Possible modes are: Mode  Enabled: Enable DHCP relay information mode operation. When enabling DHCP relay information mode operation, the agent inserts specific information (option82) into a DHCP message when forwarding to DHCP server and removing it from a DHCP message when transferring to DHCP client.
  • Page 64 User’s Manual of SGS-5220 Series The Page includes the following fields: Server Statistics Object Description  Transmit to Server The packets number that relayed from client to server.  Transmit Error The packets number that errors sending packets to clients. ...

  • Page 65: Cpu Load

    User’s Manual of SGS-5220 Series 4.2.11 CPU Load This Page displays the CPU load, using a SVG graph. The load is measured as average over the last 100ms, 1sec and 10 seconds intervals. The last 120 samles 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 66: System Log

    User’s Manual of SGS-5220 Series 4.2.12 System Log The Managed Switch system log information is provided here. The System Log screen in Figure 4-2-15 appears. Figure 4-2-15: System Log Page Screenshot The Page includes the following fields: Object Description  ID The ID (>= 1) of the system log entry.

  • Page 67: Detailed Log

    User’s Manual of SGS-5220 Series : Updates the system log entries, starting from the first available entry ID. : Updates the system log entries, ending at the last entry currently displayed. : Updates the system log entries, starting from the last entry currently displayed. : Updates the system log entries, ending at the last available entry ID.

  • Page 68: Remote Syslog

    User’s Manual of SGS-5220 Series 4.2.14 Remote Syslog Configure remote syslog on this Page. The Remote Syslog screen in Figure 4-2-17 appears. Figure 4-2-17: Remote Syslog Page Screenshot The Page includes the following fields: Object Description  Mode Indicates the server mode operation. When the mode operation is enabled, the syslog message will send out to syslog server.

  • Page 69: Smtp Configuration

    User’s Manual of SGS-5220 Series 4.2.15 SMTP Configuration This Page facilitates an SMTP Configuration on the switch. The SMTP Configure screen in Figure 4-2-18 appears. Figure 4-2-18: SMTP Configuration Page Screenshot The Page includes the following fields: Object Description  SMTP Mode Controls whether SMTP is enabled on this switch.

  • Page 70: Web Firmware Upgrade

    User’s Manual of SGS-5220 Series 4.2.16 Web Firmware Upgrade 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: Web Firmware Upgrade Page Screenshot To open Firmware Upgrade screen, perform the following: Click System ->...

  • Page 71: Tftp Firmware Upgrade

    User’s Manual of SGS-5220 Series 4.2.17 TFTP Firmware Upgrade The Firmware Upgrade Page provides the functions to allow a user to update the Managed Switch firmware from the TFTP server in the network. Before updating, make sure you have your TFTP server ready and the firmware image is on the TFTP server.

  • Page 72: Save Startup Config

    User’s Manual of SGS-5220 Series 4.2.18 Save Startup Config This function allows save the current configuration, thereby ensuring that the current active configuration can be used at the next reboot screen in Figure 4-2-22 appears. After saving the configuratioin, the screen Figure 4-2-23 will appear.

  • Page 73: Configuration Upload

    User’s Manual of SGS-5220 Series 4.2.20 Configuration Upload Configuration Upload page allows the upload the running-config and startup-config on the switch. Please refer to the Figure 4-2-25 shown below. Figure 4-2-25: 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 74: Configuration Delete

    User’s Manual of SGS-5220 Series It is possible to activate any of the configuration files present on the switch, except for running-config which represents the currently active configuration. Select the file to activate and click . This will initiate the process of completely replacing the existing configuration with that of the selected file.

  • Page 75: Factory Default

    User’s Manual of SGS-5220 Series Figure 4-2-28: Software Image Selection Page Screenshot The Page includes the following fields: Object Description  Image The flash index name of the firmware image. The name of primary (preferred) image is image, the alternate image is named image.bk. ...

  • Page 76: System Reboot

    User’s Manual of SGS-5220 Series Buttons : Click to reset the configuration to Factory Defaults. : Click to return to the Port State Page without resetting the configuration. To reset the Managed Switch to the Factory default setting, you can also press the hardware reset button at the front panel about 10 seconds.

  • Page 77: Simple Network Management Protocol

    User’s Manual of SGS-5220 Series 4.3 Simple Network Management Protocol 4.3.1 SNMP Overview The Simple Network Management Protocol (SNMP) is an application layer protocol that facilitates the exchange of management information between network devices. It is part of the Transmission Control Protocol/Internet Protocol (TCP/IP) protocol suite. SNMP enables network administrators to manage network performance, find and solve network problems, and plan for network growth.

  • Page 78: Snmp System Configuration

    User’s Manual of SGS-5220 Series SNMP community An SNMP community is the group that devices and management stations running SNMP belong to. It helps define where information is sent. The community name is used to identify the group. A SNMP device or agent may belong to more than one SNMP community.
  • Page 79 User’s Manual of SGS-5220 Series  SNMP v2c: Set SNMP supported version 2c.  SNMP v3: Set SNMP supported version 3.  Indicates the community read access string to permit access to SNMP agent. Read Community The allowed string length is 0 to 255, and the allowed content is the ASCII characters from 33 to 126.

  • Page 80: Snmp Trap Configuration

    User’s Manual of SGS-5220 Series 4.3.3 SNMP Trap Configuration Configure SNMP trap on this Page. The SNMP Trap Configuration screen in Figure 4-3-2 appears. Figure 4-3-2: SNMP Trap Configuration Page Screenshot The Page includes the following fields: Object Description  Indicates which trap Configuration's name for configuring.
  • Page 81 User’s Manual of SGS-5220 Series  SNMP v1: Set SNMP trap supported version 1.  SNMP v2c: Set SNMP trap supported version 2c.  SNMP v3: Set SNMP trap supported version 3.  Indicates the community access string when send SNMP trap packet. The Trap Community allowed string length is 0 to 255, and the allowed content is the ASCII characters from 33 to 126.

  • Page 82: Snmp System Information

    User’s Manual of SGS-5220 Series  Switch Indicates that the Switch group's traps. Possible traps are:  STP: Enable/disable STP trap.  RMON: Enable/disable RMON trap. Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.3.4 SNMP System Information The switch system information is provided here.

  • Page 83: Snmpv3 Configuration

    User’s Manual of SGS-5220 Series 4.3.5 SNMPv3 Configuration 4.3.5.1 SNMPv3 Communities Configure SNMPv3 communities table on this Page. The entry index key is Community. The SNMPv3 Communities screen in Figure 4-3-4 appears. Figure 4-3-4: SNMPv3 Communities Configuration Page Screenshot The Page includes the following fields: Object Description ...

  • Page 84: Snmpv3 Users

    User’s Manual of SGS-5220 Series 4.3.5.2 SNMPv3 Users Configure SNMPv3 users table on this Page. The entry index keys are Engine ID and User Name. The SNMPv3 Users screen Figure 4-3-5 appears. Figure 4-3-5: SNMPv3 Users Configuration Page Screenshot The Page includes the following fields: Object Description ...

  • Page 85: Snmpv3 Groups

    User’s Manual of SGS-5220 Series  MD5: An optional flag to indicate that this user using MD5 authentication protocol.  SHA: An optional flag to indicate that this user using SHA authentication protocol. The value of security level cannot be modified if entry already exist. That means must first ensure that the value is set correctly.

  • Page 86: Snmpv3 Views

    User’s Manual of SGS-5220 Series The Page includes the following fields: Object Description  Check to delete the entry. It will be deleted during the next save. Delete  Indicates the security model that this entry should belong to. Possible security Security Model models are: ...

  • Page 87: Snmpv3 Access

    User’s Manual of SGS-5220 Series  A string identifying the view name that this entry should belong to. The allowed View Name string length is 1 to 32, and the allowed content is the ASCII characters from 33 to 126. ...
  • Page 88 User’s Manual of SGS-5220 Series string length is 1 to 32, and the allowed content is the ASCII characters from 33 to 126.  Indicates the security model that this entry should belong to. Possible security Security Model models are: ...

  • Page 89: Port Management

    User’s Manual of SGS-5220 Series 4.4 Port Management Use the Port Menu to display or configure the Managed Switch's ports. This section has the following items:  Configures port connection settings Port Configuration  Lists Ethernet and RMON port statistics Port Statistics Overview ...
  • Page 90 User’s Manual of SGS-5220 Series  Provides the current link speed of the port. Current Link Speed  Select any available link speed for the given switch port. Draw the menu bar to Configured Link Speed select the mode.  Auto - Setup Auto negotiation for copper interface.

  • Page 91: Port Statistics Overview

    User’s Manual of SGS-5220 Series 4.4.2 Port Statistics Overview This Page provides an overview of general traffic statistics for all switch ports. The Port Statistics Overview screen in Figure 4-4-2 appears. Figure 4-4-2: Port Statistics Overview Page Screenshot The displayed counters are: Object Description ...

  • Page 92: Port Statistics Detail

    User’s Manual of SGS-5220 Series 4.4.3 Port Statistics Detail This Page provides detailed traffic statistics for a specific switch port. Use the port select box to select which switch port details to display. The selected port belong to the currently selected stack unit, as reflected by the Page header. The displayed counters are the totals for receive and transmit, the size counters for receive and transmit, and the error counters for receive and transmit.
  • Page 93 User’s Manual of SGS-5220 Series Receive and Transmit Size Counters The number of received and transmitted (good and bad) packets split into categories based on their respective frame sizes. Receive and Transmit Queue Counters The number of received and transmitted packets per input and output queue. Receive Error Counters Object Description...

  • Page 94: Sfp Module Information

    User’s Manual of SGS-5220 Series 4.4.4 SFP Module Information The WGSW-48040HP has 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 95: Port Mirror

    User’s Manual of SGS-5220 Series  Voltage(V) Display the voltage of current SFP DDM module, the voltage value is get from the SFP DDM module. – SFP DDM Module Only  Current(mA) Display the Ampere of current SFP DDM module, the Ampere value is get from the SFP DDM module.
  • Page 96 User’s Manual of SGS-5220 Series Figure 4-4-7: Port Mirror Application The traffic to be copied to the mirror port is selected as follows: All frames received on a given port (also known as ingress or source mirroring).   All frames transmitted on a given port (also known as egress or destination mirroring). Mirror Port Configuration The Port Mirror screen in Figure 4-4-8...
  • Page 97 User’s Manual of SGS-5220 Series  The logical port for the settings contained in the same row. Port  Select mirror mode. Mode Rx only: Frames received at this port are mirrored to the mirroring port. Frames ■ transmitted are not mirrored. Tx only: Frames transmitted from this port are mirrored to the mirroring port.

  • Page 98: Link Aggregation

    User’s Manual of SGS-5220 Series 4.5 Link Aggregation Port Aggregation optimizes port usage by linking a group of ports together to form a single Link Aggregated Groups (LAGs). Port Aggregation multiplies the bandwidth between the devices, increases port flexibility, and provides link redundancy. Each LAG is composed of ports of the same speed, set to full-duplex operations.
  • Page 99 User’s Manual of SGS-5220 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 100: Static Aggregation

    User’s Manual of SGS-5220 Series 4.5.1 Static Aggregation This Page is used to configure the Aggregation hash mode and the aggregation group. The aggregation hash mode settings are global, whereas the aggregation group relate to the currently selected stack unit, as reflected by the Page header. Hash Code Contributors The Static Aggeration screen in Figure 4-5-2...

  • Page 101: Lacp Configuration

    User’s Manual of SGS-5220 Series Figure 4-5-3: Aggregation Group Configuration Page Screenshot The Page includes the following fields: .Object Description  Indicates the group ID for the settings contained in the same row. Group ID Group ID "Normal" indicates there is no aggregation. Only one group ID is valid per port. ...
  • Page 102 User’s Manual of SGS-5220 Series settings relate to the currently selected stack unit, as reflected by the Page header. The LACP Configuration screen in Figure 4-5-4 appears. Figure 4-5-4 : LACP Port Configuration Page Screenshot The Page includes the following fields: Object Description ...

  • Page 103: Lacp System Status

    User’s Manual of SGS-5220 Series which ports will be active and which ports will be in a backup role. Lower number means greater priority. Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.5.3 LACP System Status This Page provides a status overview for all LACP instances.

  • Page 104: Lacp Port Status

    User’s Manual of SGS-5220 Series 4.5.4 LACP Port Status This Page provides a status overview for LACP status for all ports. The LACP Port Status screen in Figure 4-5-6 appears. Figure 4-5-6: LACP Status Page Screenshot The Page includes the following fields: Object Description ...

  • Page 105: Lacp Port Statistics

    User’s Manual of SGS-5220 Series 4.5.5 LACP Port Statistics This Page provides an overview for LACP statistics for all ports. The LACP Port Statistics screen in Figure 4-5-7 appears. Figure 4-5-7: LACP Statistics Page Screenshot The Page includes the following fields: Object Description ...

  • Page 106: Vlan

    User’s Manual of SGS-5220 Series 4.6 VLAN 4.6.1 VLAN Overview A Virtual Local Area Network (VLAN) is a network topology configured according to a logical scheme rather than the physical layout. VLAN can be used to combine any collection of LAN segments into an autonomous user group that appears as a single LAN.

  • Page 107: Ieee 802.1Q Vlan

    User’s Manual of SGS-5220 Series 4.6.2 IEEE 802.1Q VLAN In large networks, routers are used to isolate broadcast traffic for each subnet into separate domains. This Managed Switch provides a similar service at Layer 2 by using VLANs to organize any group of network nodes into separate broadcast domains. VLANs confine broadcast traffic to the originating group, and can eliminate broadcast storms in large networks.
  • Page 108 User’s Manual of SGS-5220 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 109 User’s Manual of SGS-5220 Series Every physical port on a switch has a PVID. 802.1Q ports are also assigned a PVID, for use within the switch. If no VLAN are defined on the switch, all ports are then assigned to a default VLAN with a PVID equal to 1. Untagged packets are assigned the PVID of the port on which they were received.

  • Page 110: Vlan Port Configuration

    User’s Manual of SGS-5220 Series ■ Port Overlapping Port overlapping can be used to allow access to commonly shared network resources among different VLAN groups, such as file servers or printers. Note that if you implement VLANs which do not overlap, but still need to communicate, you can connect them by enabled routing on this switch.
  • Page 111 User’s Manual of SGS-5220 Series ■ IEEE 802.1Q Tunneling (Q-in-Q) IEEE 802.1Q Tunneling (QinQ) is designed for service providers carrying traffic for multiple customers across their networks. QinQ tunneling is used to maintain customer-specific VLAN and Layer 2 protocol configurations even when different customers use the same internal VLAN IDs.
  • Page 112 User’s Manual of SGS-5220 Series Global VLAN Configuration The Global VLAN Configuration screen in Figure 4-6-1 appears. Figure 4-6-1 : Global VLAN Configuration Screenshot The Page includes the following fields: Object Description  This field shows the allowed Access VLANs, it only affects ports configured as Allowed Access Access ports.
  • Page 113 User’s Manual of SGS-5220 Series The Page includes the following fields: Object Description  This is the logical port number for this row. Port  Mode Access ports are normally used to connect to end stations. Dynamic features like Access Voice VLAN may add the port to more VLANs behind the scenes.
  • Page 114 User’s Manual of SGS-5220 Series The Port VLAN is called an "Access VLAN" for ports in Access mode and Native VLAN for ports in Trunk or Hybrid mode.  Ports in hybrid mode allow for changing the port type, that is, whether a frame's Port Type VLAN tag is used to classify the frame on ingress to a particular VLAN, and if so, which TPID it reacts on.
  • Page 115 User’s Manual of SGS-5220 Series Only untagged frames are accepted on ingress. Tagged frames are discarded. This option is only available for ports in Hybrid mode. Ports in Trunk and Hybrid Egress Tagging mode may control the tagging of frames on egress. ■...

  • Page 116: Vlan Membership Status

    User’s Manual of SGS-5220 Series 4.6.4 VLAN Membership Status This Page provides an overview of membership status for VLAN users. The VLAN Membership Status screen in Figure 4-6-4 appears. Figure 4-6-4: VLAN Membership Status for Static User Page Screenshot The Page includes the following fields: Object Description ...

  • Page 117: Vlan Port Status

    User’s Manual of SGS-5220 Series information for all the VLAN Users, and this is by default. VLAN membership allows the frames classified to the VLAN ID to be forwarded on the respective VLAN member ports. Buttons : Select VLAN Users from this drop down list. Auto-refresh : Check this box to refresh the Page automatically.
  • Page 118 User’s Manual of SGS-5220 Series tags are not removed.  Ingress Filtering Show the ingress filtering for a port. This parameter affects VLAN ingress processing. If ingress filtering is enabled and the ingress port is not a member of the classified VLAN of the frame, the frame is discarded. ...

  • Page 119: Port Isolation

    User’s Manual of SGS-5220 Series 4.6.6 Port Isolation Overview When a VLAN is configured to be a private VLAN, communication between ports within that VLAN can be prevented. Two application examples are provided in this section:  Customers connected to an ISP can be members of the same VLAN, but they are not allowed to communicate with each other within that VLAN.
  • Page 120 User’s Manual of SGS-5220 Series The configuration of promiscuous and isolated ports applies to all private VLANs. When traffic comes in on a promiscuous port in a private VLAN, the VLAN mask from the VLAN table is applied. When traffic comes in on an isolated port, the private VLAN mask is applied in addition to the VLAN mask from the VLAN table.

  • Page 121: Vlan Setting Example

    User’s Manual of SGS-5220 Series 4.6.7 VLAN setting example:  Separate VLAN  802.1Q VLAN Trunk  Port Isolate 4.6.7.1 Two Separate 802.1Q VLANs The diagram shows how the Managed Switch handle Tagged and Untagged traffic flow for two VLANs. VLAN Group 2 and VLAN Group 3 are separated VLAN.
  • Page 122 User’s Manual of SGS-5220 Series While [PC-1] transmit an untagged packet enters Port-1, the Managed Switch will tag it with a VLAN Tag=2. [PC-2] and [PC-3] will received the packet through Port-2 and Port-3. [PC-4],[PC-5] and [PC-6] received no packet. While the packet leaves Port-2, it will be stripped away it tag becoming an untagged packet.

  • Page 123: Vlan Trunking Between Two 802.1Q Aware Switches

    User’s Manual of SGS-5220 Series Figure 4-6-10: Change Port VLAN of Port 1~3 to be VLAN2 and Port VLAN of Port 4~6 to be VLAN3 Enable VLAN Tag for specific ports Link Type: Port-3 (VLAN-2) and Port-6 (VLAN-3) Change Port 3 Mode as Trunk, Selects Egress Tagging as Tag All and Types 2 in the Allowed VLANs column. Change Port 6 Mode as Trunk and Selects Egress Tagging as Tag All and Types 3 in the Allowed VLANs column.
  • Page 124 User’s Manual of SGS-5220 Series Figure 4-6-12: VLAN Trunking Diagram Setup steps Add VLAN Group Add two VLANs – VLAN 2 and VLAN 3 Type 1-3 in Allowed Access VLANs column, the 1-3 is including VLAN1 and 2 and 3. Figure 4-6-13: Add VLAN 2 and VLAN 3 Assign VLAN Member and PVID for each port : VLAN 2 : Port-1,Port-2 and Port-3...
  • Page 125 User’s Manual of SGS-5220 Series Figure 4-6-14: Changes Port VLAN of Port 1~3 to be VLAN2 and Port VLAN of Port 4~6 to be VLAN3 For the VLAN ports connecting to the hosts, please refer to 4.6.10.1 examples. The following steps will focus on the VLAN Trunk port configuration.

  • Page 126: Port Isolate

    User’s Manual of SGS-5220 Series Repeat Steps 1 to 6, set up the VLAN Trunk port at the partner switch and add more VLANs to join the VLAN trunk, repeat Steps 1 to 3 to assign the Trunk port to the VLANs. 4.6.7.3 Port Isolate The diagram shows how the Managed Switch handles isolated and promiscuous ports, and the each PC is not able to access the isolated port of each other’s PCs.

  • Page 127: Mac-Based Vlan

    User’s Manual of SGS-5220 Series 4.6.8 MAC-based VLAN The MAC-based VLAN enties 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 4-6-18 appears.

  • Page 128: Ip Subnet-Based Vlan

    User’s Manual of SGS-5220 Series Auto-refresh : Check this box to refresh the Page automatically. Automatic refresh occurs every 3 seconds. : Click to refresh the Page immediately. : Updates the table starting from the first entry in the MAC-based VLAN Table. : Updates the table, starting with the entry after the last entry currently displayed.

  • Page 129: Protocol-Based Vlan

    User’s Manual of SGS-5220 Series exclude the port from the IP subnet-based VLAN, make sure the box is unchecked. By default, no ports are members, and all boxes are unchecked.  Add New Entry Click “Add New Entry” to add a new IP subnet-based VLAN entry. An empty row is added to the table, and the IP subnet-based VLAN entry can be configured as needed.
  • Page 130 User’s Manual of SGS-5220 Series Ethernet SNAP Note: On changing the Frame type field, valid value of the following text field will vary depending on the new frame type you selected.  Value Valid value that can be entered in this text field depends on the option selected from the the preceding Frame Type selection menu.

  • Page 131: Protocol-Based Vlan Membership

    User’s Manual of SGS-5220 Series : Click to apply 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. : Click to refresh the Page immediately.
  • Page 132 User’s Manual of SGS-5220 Series The “Delete” button can be used to undo the addition of new entry. Buttons : Click to apply 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. : Click to refresh the Page immediately.

  • Page 133: Spanning Tree Protocol

    User’s Manual of SGS-5220 Series 4.7 Spanning Tree Protocol 4.7.1 Theory The Spanning Tree protocol can be used to detect and disable network loops, and to provide backup links between switches, bridges or routers. This allows the switch to interact with other bridging devices in your network to ensure that only one route exists between any two stations on the network, and provide backup links which automatically take over when a primary link goes down.
  • Page 134 User’s Manual of SGS-5220 Series  The path cost to the root from the transmitting port  The port identifier of the transmitting port The switch sends BPDUs to communicate and construct the spanning-tree topology. All switches connected to the LAN on which the packet is transmitted will receive the BPDU.
  • Page 135 User’s Manual of SGS-5220 Series  From forwarding to disabled  From disabled to blocking Figure 4-7-1: STP Port State Transitions You can modify each port state by using management software. When you enable STP, every port on every switch in the network goes through the blocking state and then transitions through the states of listening and learning at power up.
  • Page 136 User’s Manual of SGS-5220 Series The following are the user-configurable STP parameters for the switch level: Parameter Description Default Value A combination of the User-set priority and 32768 + MAC Bridge Identifier(Not user the switch’s MAC address. configurable The Bridge Identifier consists of two parts: except by setting priority a 16-bit priority and a 48-bit Ethernet MAC below)
  • Page 137 User’s Manual of SGS-5220 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 138 User’s Manual of SGS-5220 Series Figure 4-7-2: Before Applying the STA Rules In this example, only the default STP values are used. Figure 4-7-3: After Applying the STA Rules...

  • Page 139: Stp System Configuration

    User’s Manual of SGS-5220 Series The switch with the lowest Bridge ID (switch C) was elected the root bridge, and the ports were selected to give a high port cost between switches B and C. The two (optional) Gigabit ports (default port cost = 20,000) on switch A are connected to one (optional) Gigabit port on both switch B and C.
  • Page 140 User’s Manual of SGS-5220 Series The Page includes the following fields: Basic Settings Object Description  The STP protocol version setting. Valid values are: Protocol Version  STP (IEEE 802.1D Spanning Tree Protocol)  RSTP (IEEE 802.2w Rapid Spanning Tree Protocol) ...

  • Page 141: Bridge Status

    User’s Manual of SGS-5220 Series  Port Error Recovery Control whether a port in the error-disabled state automatically will be enabled after a certain time. If recovery is not enabled, ports have to be disabled and re-enabled for normal STP operation. The condition is also cleared by a system reboot.

  • Page 142: Cist Port Configuration

    User’s Manual of SGS-5220 Series  Topology Flag The current state of the Topology Change Flag for this Bridge instance.  Topology Change Last The time since last Topology Change occurred. Buttons Auto-refresh : Check this box to refresh the Page automatically. Automatic refresh occurs every 3 seconds. : Click to refresh the Page immediately.
  • Page 143 User’s Manual of SGS-5220 Series  Controls the path cost incurred by the port. The Auto setting will set the path cost Path Cost as appropriate by the physical link speed, using the 802.1D recommended values. Using the Specific setting, a user-defined value can be entered. The path cost is used when establishing the active topology of the network.
  • Page 144 User’s Manual of SGS-5220 Series Buttons : Click to apply changes. : Click to undo any changes made locally and revert to previously saved values. By default, the system automatically detects the speed and duplex mode used on each port, and configures the path cost according to the values shown below.

  • Page 145: Msti Priorities

    User’s Manual of SGS-5220 Series 4.7.5 MSTI Priorities This Page allows the user to inspect the current STP MSTI bridge instance priority configurations, and possibly change them as well. The MSTI Priority screen in Figure 4-7-7 appears. Figure 4-7-7: MSTI Priority Page Screenshot The Page includes the following fields: Object Description...

  • Page 146: Msti Configuration

    User’s Manual of SGS-5220 Series 4.7.6 MSTI Configuration This Page allows the user to inspect the current STP MSTI bridge instance priority configurations, and possibly change them as well. The MSTI Configuration screen in Figure 4-7-8 appears. Figure 4-7-8: MSTI Configuration Page Screenshot The Page includes the following fields: Configuration Identification Object...

  • Page 147: Msti Port Configuration

    User’s Manual of SGS-5220 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 148 User’s Manual of SGS-5220 Series Figure 4-7-10 : MST1 MSTI Port Configuration Page Screenshot The Page includes the following fields: MSTx MSTI Port Configuration Object Description  Port The switch port number of the corresponding STP CIST (and MSTI) port. ...

  • Page 149: Port Status

    User’s Manual of SGS-5220 Series 4.7.8 Port Status This Page displays the STP CIST port status for port physical ports in the currently selected switch. The STP Port Status screen in Figure 4-7-11 appears. Figure 4-7-11: STP Port Status Page Screenshot The Page includes the following fields: Object Description...

  • Page 150: Port Statistics

    User’s Manual of SGS-5220 Series 4.7.9 Port Statistics This Page displays the STP port statistics counters for port physical ports in the currently selected switch. The STP Port Statistics screen in Figure 4-7-12 appears. Figure 4-7-12: STP Statistics Page Screenshot The Page includes the following fields: Object Description...

  • Page 151: Multicast

    User’s Manual of SGS-5220 Series 4.8 Multicast 4.8.1 IGMP Snooping The Internet Group Management Protocol (IGMP) lets host and routers share information about multicast groups memberships. IGMP snooping is a switch feature that monitors the exchange of IGMP messages and copies them to the CPU for feature processing.
  • Page 152 User’s Manual of SGS-5220 Series Figure 4-8-2: Multicast Flooding Figure 4-8-3: IGMP Snooping Multicast Stream Control...
  • Page 153 User’s Manual of SGS-5220 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 154 User’s Manual of SGS-5220 Series The states a computer will go through to join or to leave a multicast group are shown below: Figure 4-8-4: IGMP State Transitions  IGMP Querier – A router, or multicast-enabled switch, can periodically ask their hosts if they want to receive multicast traffic. If there is more than one router/switch on the LAN performing IP multicasting, one of these devices is elected “querier”...

  • Page 155: Profile Table

    User’s Manual of SGS-5220 Series 4.8.2 Profile Table This page provides IPMC Profile related configurations. The IPMC profile is used to deploy the access control on IP multicast streams. It is allowed to create at maximum 64 Profiles with at maximum 128 corresponding rules for each. The Profile Table screen in Figure 4-8-5 appears.

  • Page 156: Address Entry

    User’s Manual of SGS-5220 Series Buttons : Click to add new IPMC profile. Specify the name and configure the new entry. Click "Save”. : Click to apply changes Click to undo any changes made locally and revert to previously saved values. 4.8.3 Address Entry This page provides address range settings used in .

  • Page 157: Igmp Snooping Configuration

    User’s Manual of SGS-5220 Series : Click to apply changes Click to undo any changes made locally and revert to previously saved values. Refreshes the displayed table starting from the input fields. Updates the table starting from the first entry in the IPMC Profile Address Configuration. Updates the table, starting with the entry after the last entry currently displayed.
  • Page 158 User’s Manual of SGS-5220 Series When IGMP Snooping is disabled, unregistered IPMCv4 traffic flooding is always active in spite of this setting.  IGMP SSM Range SSM (Source-Specific Multicast) Range allows the SSM-aware hosts and routers run the SSM service model for the groups in the address range. ...

  • Page 159: Igmp Snooping Vlan Configuration

    User’s Manual of SGS-5220 Series 4.8.5 IGMP Snooping VLAN Configuration Each Page shows up to 99 entries from the VLAN table, default being 20, selected through the "entries per Page" input field. When first visited, the web Page will show the first 20 entries from the beginning of the VLAN Table. The first displayed will be the one with the lowest VLAN ID found in the VLAN Table.
  • Page 160 User’s Manual of SGS-5220 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 161: Igmp Snooping Port Group Filtering

    User’s Manual of SGS-5220 Series 4.8.6 IGMP Snooping Port Group Filtering In certain switch applications, the administrator may want to control the multicast services that are available to end users. For example, an IP/TV service 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 162: Igmp Snooping Status

    User’s Manual of SGS-5220 Series 4.8.7 IGMP Snooping Status This Page provides IGMP Snooping status. The IGMP Snooping Status screen in Figure 4-8-10 appears. Figure 4-8-10: IGMP Snooping Status Page Screenshot The Page includes the following fields: Object Description  The VLAN ID of the entry.

  • Page 163: Igmp Group Information

    User’s Manual of SGS-5220 Series Buttons : Click to refresh the Page immediately. : Clears all Statistics counters. Auto-refresh : Automatic refresh occurs every 3 seconds. 4.8.8 IGMP Group Information Entries in the IGMP Group Table are shown on this Page. The IGMP Group Table is sorted first by VLAN ID, and then by group. Each Page shows up to 99 entries from the IGMP Group table, default being 20, selected through the "entries per Page"...

  • Page 164: Igmpv3 Information

    User’s Manual of SGS-5220 Series 4.8.9 IGMPv3 Information Entries in the IGMP SSM Information Table are shown on this Page. The IGMP SSM Information Table is sorted first by VLAN ID, then by group, and then by Port No. Diffrent source addresses belong to the same group are treated as single entry. Each Page shows up to 99 entries from the IGMP SSM (Source Specific Multicast) Information table, default being 20, selected through the "entries per Page"...

  • Page 165: Mld Snooping Configuration

    User’s Manual of SGS-5220 Series 4.8.10 MLD Snooping Configuration This Page provides MLD Snooping related configuration. The MLD Snooping Configuration screen in Figure 4-8-13 appears. Figure 4-8-13: MLD Snooping Configuration Page Screenshot The Page includes the following fields: Object Description ...

  • Page 166: Mld Snooping Vlan Configuration

    User’s Manual of SGS-5220 Series If an aggregation member port is selected as a router port, the whole aggregation will act as a router port. The allowed selection is Auto, Fix, Fone, default compatibility value is Auto.  Fast Leave Enable the fast leave on the port.
  • Page 167 User’s Manual of SGS-5220 Series  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. The allowed selection is MLD-Auto, Forced MLDv1, Forced MLDv2, default compatibility value is MLD-Auto.

  • Page 168: Mld Snooping Port Group Filtering

    User’s Manual of SGS-5220 Series 4.8.12 MLD Snooping Port Group Filtering In certain switch applications, the administrator may want to control the multicast services that are available to end users. For example, an IP/TV service 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 169: Mld Snooping Status

    User’s Manual of SGS-5220 Series 4.8.13 MLD Snooping Status This Page provides MLD Snooping status. The IGMP Snooping Status screen in Figure 4-8-16 appears. Figure 4-8-16: MLD Snooping Status Page Screenshot The Page includes the following fields: Object Description  The VLAN ID of the entry.

  • Page 170: Mld Group Information

    User’s Manual of SGS-5220 Series  Port Switch port number.  Status Indicates whether specific port is a router port or not. Buttons : Click to refresh the Page immediately. : Clears all Statistics counters. Auto-refresh : Automatic refresh occurs every 3 seconds. 4.8.14 MLD Group Information Entries in the MLD Group Table are shown on this Page.

  • Page 171: Mldv2 Information

    User’s Manual of SGS-5220 Series 4.8.15 MLDv2 Information Entries in the MLD SFM Information Table are shown on this Page. The MLD SFM (Source-Filtered Multicast) Information Table also contains the SSM (Source-Specific Multicast) information. This table is sorted first by VLAN ID, then by group, and then by Port.

  • Page 172: Mvr (Multicast Vlan Registration)

    User’s Manual of SGS-5220 Series 4.8.16 MVR (Multicaset 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 173 User’s Manual of SGS-5220 Series Figure 4-8-19: MVR Configuration Page Screenshot The Page includes the following fields: Object Description  MVR Mode Enable/Disable the Global MVR. The Unregistered Flooding control depends on the current configuration in IGMP/MLD Snooping. It is suggested to enable Unregistered Flooding control when the MVR group table is full.
  • Page 174 User’s Manual of SGS-5220 Series frames. The default IGMP address is not set (0.0.0.0). When the IGMP address is not set, system uses IPv4 management address of the IP interface associated with this VLAN. When the IPv4 management address is not set, system uses the first available IPv4 management address.

  • Page 175: Mvr Status

    User’s Manual of SGS-5220 Series Buttons : Click to add new MVR VLAN. Specify the VID and configure the new entry. Click "Save" : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.8.17 MVR Status This Page provides MVR status.

  • Page 176: Mvr Groups Information

    User’s Manual of SGS-5220 Series 4.8.18 MVR Groups Information Entries in the MVR Group Table are shown on this Page. The MVR Group Table is sorted first by VLAN ID, and then by group. Each Page shows up to 99 entries from the MVR Group table, default being 20, selected through the "entries per Page" input field.
  • Page 177 User’s Manual of SGS-5220 Series Each Page shows up to 99 entries from the MVR SFM Information 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 MVR SFM Information Table.

  • Page 178: Quality Of Service

    User’s Manual of SGS-5220 Series 4.9 Quality of Service 4.9.1 Understanding QoS Quality of Service (QoS) is an advanced traffic prioritization feature that allows you to establish control over network traffic. QoS enables you to assign various grades of network service to different types of traffic, such as multi-media, video, protocol-specific, time critical, and file-backup traffic.

  • Page 179: Port Policing

    User’s Manual of SGS-5220 Series 4.9.2 Port Policing This Page allows you to configure the Policer settings for all switch ports. The Port Policing screen in Figure 4-9-1 appears. Figure 4-9-1: QoS Ingress Port Policers Page Screenshot The Page includes the following fields: Object Description ...
  • Page 180 User’s Manual of SGS-5220 Series Figure 4-9-2 : QoS Ingress Port Classification Page Screenshot The Page includes the following fields: Object Description  Port The port number for which the configuration below applies.  CoS Controls the default class of service. All frames are classified to a CoS.

  • Page 181: Port Scheduler

    User’s Manual of SGS-5220 Series the PCP value in the tag. Otherwise the frame is classified to the default PCP value.  DEI Controls the default DEI 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 182: Port Shaping

    User’s Manual of SGS-5220 Series The Page includes the following fields: Object Description  Port The logical port for the settings contained in the same row. Click on the port number in order to configure the schedulers. For more detail, please refer to chapter 4.9.5.1. ...

  • Page 183: Qos Egress Port Schedule And Shapers

    User’s Manual of SGS-5220 Series 4.9.5.1 QoS Egress Port Schedule and Shapers The Port Scheduler and Shapers for a specific port are configured on this Page. The QoS Egress Port Schedule and Shaper sscreen in Figure 4-9-5 appears. Figure 4-9-5: QoS Egress Port Schedule and Shapers Page Screenshot The Page includes the following fields: Object Description...

  • Page 184: Port Tag Remarking

    User’s Manual of SGS-5220 Series This value is restricted to 1-100. This parameter is only shown if "Scheduler Weight Mode" is set to "Weighted". The default value is "17".  Queue Scheduler Shows the weight in percent for this queue. This parameter is only shown if "Scheduler Mode"...

  • Page 185: Qos Egress Port Tag Remarking

    User’s Manual of SGS-5220 Series The Page includes the following fields: Object Description  Port The logical port for the settings contained in the same row. Click on the port number in order to configure tag remarking. For more detail, please refer to chapter 4.9.6.1. ...

  • Page 186: Port Dscp

    User’s Manual of SGS-5220 Series 4.9.7 Port DSCP This Page allows you to configure the basic QoS Port DSCP Configuration settings for all switch ports. The Port DSCP screen in Figure 4-9-8 appears. Figure 4-9-8: QoS Port DSCP Configuration Page Screenshot The Page includes the following fields: Object Description...

  • Page 187: Dscp-Based Qos

    User’s Manual of SGS-5220 Series 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.  Remap DP Aware: DSCP from analyzer is remapped and frame is remarked with remapped DSCP value.

  • Page 188: Dscp Translation

    User’s Manual of SGS-5220 Series Object Description  DSCP Maximum number of support ed DSCP values are 64.  Trust Controls whether a specific DSCP value is trusted. Only frames with trusted DSCP values are mapped to a specific QoS class and Drop Precedence Level. Frames with untrusted DSCP values are treated as a non-IP frame.

  • Page 189: Dscp Classification

    User’s Manual of SGS-5220 Series  Ingress Ingress side DSCP can be first translated to new DSCP before using the DSCP for QoS class and DPL map. There are two configuration parameters for DSCP Translation – ■ Translate ■ Classify ...

  • Page 190: Qos Control List

    User’s Manual of SGS-5220 Series Object Description  QoS Class Available QoS Class value ranges from 0 to 7. QoS Class (0-7) can be mapped to followed parameters.  DPL Actual Drop Precedence Level.  Select DSCP value (0-63) from DSCP menu to map DSCP to corresponding QoS DSCP Class and DPL value Buttons...
  • Page 191 User’s Manual of SGS-5220 Series  SMAC Displays the OUI field of Source MAC address, i.e. first three octet (byte) of MAC address.  Tag Type Indicates tag type. Possible values are: Any: Match tagged and untagged frames. ■ Untagged: Match untagged frames. ■...

  • Page 192: Qos Control Entry Configuration

    User’s Manual of SGS-5220 Series 4.9.11.1 QoS Control Entry Configuration The QCE Configuration screen in Figure 4-9-13 appears. Figure 4-9-13: QCE Configuration Page Screenshot The Page includes the following fields: Object Description  Check the checkbox button in case you what to make any port member of the Port Members QCL entry.
  • Page 193 User’s Manual of SGS-5220 Series SNAP IPv4 IPv6 Note: all frame types are explained below.  Any Allow all types of frames.  EtherType Ethernet Type Valid ethernet type can have value within 0x600-0xFFFF or 'Any' but excluding 0x800(IPv4) and 0x86DD(IPv6), default value is 'Any'. ...

  • Page 194: Qcl Status

    User’s Manual of SGS-5220 Series DPL Valid Drop Precedence Level can be (0-3) or 'Default'. DSCP Valid DSCP value can be (0-63, BE, CS1-CS7, EF or AF11-AF43) or 'Default'. 'Default' means that the default classified value is not modified by this QCE. Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values...

  • Page 195: Storm Control Configuration

    User’s Manual of SGS-5220 Series LLC: Only (LLC) frames are allowed. ■ SNAP: Only (SNAP) frames are allowed. ■ IPv4: The QCE will match only IPV4 frames. ■ IPv6: The QCE will match only IPV6 frames. ■  Indicates the classification action taken on ingress frame if parameters Action configured are matched with the frame's content.

  • Page 196: Wred

    User’s Manual of SGS-5220 Series Figure 4-9-15: Storm Control Configuration Page Screenshot The Page includes the following fields: Object Description  The port number for which the configuration below applies. Port  Controls whether the storm control is enabled on this switch port. Enable ...
  • Page 197 User’s Manual of SGS-5220 Series Figure 4-9-16 WRED page screenshot The page includes the following fields: Object Description  Queue The queue number (QoS class) for which the configuration below applies.  Enable Controls whether RED is enabled for this queue. ...
  • Page 198 User’s Manual of SGS-5220 Series Max. DP 1-3 is the drop probability when the average queue filling level is 100%. Frames marked with Drop Precedence Level 0 are never dropped. Min. Threshold is the average queue filling level where the queues randomly start dropping frames. The drop probability for frames marked with Drop Precedence Level n increases linearly from zero (at Min.

  • Page 199: Qos Statistics

    User’s Manual of SGS-5220 Series 4.9.15 QoS Statistics This Page provides statistics for the different queues for all switch ports. The QoS Statistics screen in Figure 4-9-17 appears. Figure 4-9-17: Queuing Counters Page Screenshot The Page includes the following fields: Object Description ...
  • Page 200 User’s Manual of SGS-5220 Series Figure 4-9-18: Voice VLAN Configuration Page Screenshot 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 201 User’s Manual of SGS-5220 Series  Traffic Class Indicates the Voice VLAN traffic class. All traffic on Voice VLAN will apply this class.  Mode Indicates the Voice VLAN port mode. Possible port modes are: Disabled: Disjoin from Voice VLAN. ■...

  • Page 202: Voice Vlan Oui Table

    User’s Manual of SGS-5220 Series 4.9.17 Voice VLAN OUI Table Configure VOICE VLAN OUI table on this Page. The maximum entry number is 16. Modifying the OUI table will restart auto detection of OUI process. The Voice VLAN OUI Table screen in Figure 4-9-19 appears.

  • Page 203: Access Control Lists

    User’s Manual of SGS-5220 Series 4.10 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. Each accessible traffic object contains an identifier to its ACL.
  • Page 204 User’s Manual of SGS-5220 Series frames. ARP: The ACE will match ARP/RARP frames. ■ IPv4: The ACE will match all IPv4 frames. ■ IPv4/ICMP: The ACE will match IPv4 frames with ICMP protocol. ■ IPv4/UDP: The ACE will match IPv4 frames with UDP protocol. ■...

  • Page 205: Access Control List Configuration

    User’s Manual of SGS-5220 Series 4.10.2 Access Control List Configuration This Page shows the Access Control List (ACL), which is made up of the ACEs defined on this switch. Each row describes the ACE that is defined. The maximum number of ACEs is 512 on each switch. Click on the lowest plus sign to add a new ACE to the list.
  • Page 206 User’s Manual of SGS-5220 Series  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.  Port Redirect Indicates the port redirect operation of the ACE. Frames matching the ACE are redirected to the port number.

  • Page 207: Ace Configuration

    User’s Manual of SGS-5220 Series 4.10.3 ACE Configuration Configure an ACE (Access Control Entry) on this Page. An ACE consists of several parameters. These parameters vary according to the frame type that you select. First select the ingress port for the ACE, and then select the frame type. Different parameter options are displayed depending on the frame type selected.
  • Page 208 User’s Manual of SGS-5220 Series 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). ARP: Only ARP frames can match this ACE. Notice the ARP frames won't ■...
  • Page 209 User’s Manual of SGS-5220 Series  MAC Parameters Object Description  (Only displayed when the frame type is Ethernet Type or ARP.) SMAC Filter Specify the source MAC filter for this ACE. Any: No SMAC filter is specified. (SMAC filter status is "don't-care".) ■...
  • Page 210 User’s Manual of SGS-5220 Series  ARP Parameters The ARP parameters can be configured when Frame Type "ARP" is selected. Object Description  Specify the available ARP/RARP opcode (OP) flag for this ACE. ARP/RARP Any: No ARP/RARP OP flag is specified. (OP is "don't-care".) ■...
  • Page 211 User’s Manual of SGS-5220 Series  RARP Target MAC Specify whether frames can hit the action according to their target hardware address field (THA) settings. Match 0: RARP frames where THA is not equal to the SMAC address. ■ 1: RARP frames where THA is equal to the SMAC address. ■...
  • Page 212 User’s Manual of SGS-5220 Series  IP Protocol Value When "Specific" is selected for the IP protocol value, you can enter a specific value. The allowed range is 0 to 255. A frame that hits this ACE matches this IP protocol value.
  • Page 213 User’s Manual of SGS-5220 Series that appear.  DIP Address When "Host" or "Network" is selected for the destination IP filter, you can enter a specific DIP address in dotted decimal notation.  DIP Mask When "Network" is selected for the destination IP filter, you can enter a specific DIP mask in dotted decimal notation.
  • Page 214 User’s Manual of SGS-5220 Series  Hop Limit Specify the hop limit settings for this ACE. zero: IPv6 frames with a hop limit field greater than zero must not be able ■ to match this entry. non-zero: IPv6 frames with a hop limit field greater than zero must be able ■...
  • Page 215 User’s Manual of SGS-5220 Series Range: If you want to filter a specific TCP/UDP source range filter with this ■ ACE, you can enter a specific TCP/UDP source range value. A field for entering a TCP/UDP source value appears.  When "Specific"...
  • Page 216 User’s Manual of SGS-5220 Series  TCP PSH Specify the TCP "Push Function" (PSH) value for this ACE. 0: TCP frames where the PSH field is set must not be able to match this ■ entry. 1: TCP frames where the PSH field is set must be able to match this entry. ■...

  • Page 217: Acl Ports Configuration

    User’s Manual of SGS-5220 Series 4.10.4 ACL Ports Configuration Configure the ACL parameters (ACE) of each switch port. These parameters will affect frames received on a port unless the frame matches a specific ACE. The ACL Ports Configuration screen in Figure 4-10-4 appears.
  • Page 218 User’s Manual of SGS-5220 Series  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. ■ Disabled: Port shut down is disabled. ■...

  • Page 219: Acl Rate Limiter Configuration

    User’s Manual of SGS-5220 Series 4.10.5 ACL Rate Limiter Configuration Configure the rate limiter for the ACL of the switch. The ACL Rate Limiter Configuration screen in Figure 4-10-5 appears. Figure 4-10-5: ACL Rate Limiter Configuration Page Screenshot The Page includes the following fields: Object Description ...

  • Page 220: Authentication

    User’s Manual of SGS-5220 Series 4.11 Authentication This section is to control the access of the Managed Switch, includes the user access and management control. The Authentication section contains links to the following main topics:  IEEE 802.1X Port-Based Network Access Control ...

  • Page 221: Understanding Ieee 802.1X Port-Based Authentication

    User’s Manual of SGS-5220 Series to authenticate. The disadvantage is that MAC addresses can be spoofed by malicious users, equipment whose MAC address is a valid RADIUS user can be used by anyone, and only the MD5-Challenge method is supported. The 802.1X and MAC-Based Authentication configuration consists of two sections, a system- and a port-wide.
  • Page 222 User’s Manual of SGS-5220 Series Figure 4-11-1 Client—the device (workstation) that requests access to the LAN and switch services and responds to requests from  the switch. The workstation must be running 802.1X-compliant client software such as that offered in the Microsoft Windows XP operating system.
  • Page 223 User’s Manual of SGS-5220 Series authentication server, the server's frame header is removed, leaving the EAP frame, which is then encapsulated for Ethernet and sent to the client.  Authentication Initiation and Message Exchange The switch or the client can initiate authentication. If you enable authentication on a port by using the dot1x port-control auto interface configuration command, the switch must initiate authentication when it determines that the port link state transitions from down to up.

  • Page 224: Authentication Configuration

    User’s Manual of SGS-5220 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 225: Network Access Server Configuration

    User’s Manual of SGS-5220 Series The Page includes the following fields: Object Description  Client The management client for which the configuration below applies.  Authentication Method Authentication Method can be set to one of the following values: None: authentication is disabled and login is not possible. ■...
  • Page 226 User’s Manual of SGS-5220 Series Figure 4-11-4: Network Access Server Configuration Page Screenshot The Page includes the following fields: System Configuration Object Description  Mode Indicates if NAS is globally enabled or disabled on the switch. If globally disabled, all ports are allowed forwarding of frames. ...
  • Page 227 User’s Manual of SGS-5220 Series switch and the client, and therefore doesn't imply that a client is still present on a port.  Reauthentication Determines the period, in seconds, after which a connected client must be reauthenticated. This is only active if the Reauthentication Enabled checkbox is Period checked.
  • Page 228 User’s Manual of SGS-5220 Series the client during the hold time. The Hold Time can be set to a number between 10 and 1000000 seconds.  RADIUS-Assigned QoS RADIUS-assigned QoS provides a means to centrally control the traffic class to which traffic coming from a successfully authenticated supplicant is assigned on Enabled the switch.
  • Page 229 User’s Manual of SGS-5220 Series enabled. Valid values are in the range [1; 255].  Allow Guest VLAN if The switch remembers if an EAPOL frame has been received on the port for the life-time of the port. Once the switch considers whether to enter the Guest VLAN, EAPOL Seen it will first check if this option is enabled or disabled.
  • Page 230 User’s Manual of SGS-5220 Series packets also encapsulate EAP PDUs together with other attributes like the switch's IP address, name, and the supplicant's port number on the switch. EAP is very flexible, in that it allows for different authentication methods, like MD5-Challenge, PEAP, and TLS.
  • Page 231 User’s Manual of SGS-5220 Series allowed access. This is the most secure of all the supported modes. In this mode, the Port Security module is used to secure a supplicant's MAC address once successfully authenticated. Multi 802.1X Multi 802.1X is - like Single 802.1X - not an IEEE standard, but a variant that features many of the same characteristics.
  • Page 232 User’s Manual of SGS-5220 Series the 802.1X standard. The advantage of MAC-based authentication over port-based 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 233 User’s Manual of SGS-5220 Series successfully authenticated. If present and valid, the port's Port VLAN ID will be changed to this VLAN ID, the port will be set to be a member of that VLAN ID, and the port will be forced into VLAN unaware mode. Once assigned, all traffic arriving on the port will be classified and switched on the RADIUS-assigned VLAN ID.
  • Page 234 User’s Manual of SGS-5220 Series  Single 802.1X  Multi 802.1X For trouble-shooting VLAN assignments, use the "Monitor→VLANs→VLAN Membership and VLAN Port" Pages. These Pages show which modules have (temporarily) overridden the current Port VLAN configuration. Guest VLAN Operation: When a Guest VLAN enabled port's link comes up, the switch starts transmitting EAPOL Request Identity frames.
  • Page 235 User’s Manual of SGS-5220 Series authentication is globally enabled and the port's Admin State is in an EAPOL-based or MAC-based mode. Clicking these buttons will not cause settings changed on the Page to take effect. Reauthenticate: Schedules a reauthentication to whenever the ■...

  • Page 236: Network Access Overview

    User’s Manual of SGS-5220 Series 4.11.4 Network Access Overview This Page provides an overview of the current NAS port states for the selected switch. The Network Access Overview screen in Figure 4-11-5 appears. Figure 4-11-5: Network Access Server Switch Status Page Screenshot The Page includes the following fields: Object Description...

  • Page 237: Network Access Statistics

    User’s Manual of SGS-5220 Series Buttons Click to refresh the Page immediately. Auto-refresh : Check this box to refresh the Page automatically. Automatic refresh occurs every 3 seconds. 4.11.5 Network Access Statistics This Page provides detailed NAS statistics for a specific switch port running EAPOL-based IEEE 802.1X authentication. For MAC-based ports, it shows selected backend server (RADIUS Authentication Server) statistics, only.
  • Page 238 User’s Manual of SGS-5220 Series Port Counters Object Description  EAPOL Counters These supplicant frame counters are available for the following administrative states: ■ Force Authorized ■ Force Unauthorized ■ Port-based 802.1X ■ Single 802.1X ■ Multi 802.1X Direction Name IEEE Name Description dot1xAuthEapolFrames...
  • Page 239 User’s Manual of SGS-5220 Series which the Packet Body Length field is invalid. dot1xAuthEapolFrames The number of EAPOL Total frames of any type that have been transmitted by the switch. dot1xAuthEapolReqIdFr The number of EAPOL Request ID amesTx Request Identity frames that have been transmitted by the switch.
  • Page 240 User’s Manual of SGS-5220 Series dot1xAuthBackendOther Other 802.1X-based: RequestsToSupplicant Counts the number of times Requests that the switch sends an EAP Request packet following the first to the supplicant. Indicates that the backend server chose an EAP-method. MAC-based: Not applicable. dot1xAuthBackendAuth Auth.
  • Page 241 User’s Manual of SGS-5220 Series for a given port (left-most table) or client (right-most table). Possible retransmissions are not counted.  Last Supplicant/Client Information about the last supplicant/client that attempted to authenticate. This information is available for the following administrative states: Info ■...
  • Page 242 User’s Manual of SGS-5220 Series no MAC address is currently selected. To populate the table, select one of the attached MAC Addresses from the table below. Attached MAC Address Object Description  Identity Shows the identity of the supplicant, as received in the Response Identity EAPOL frame. Clicking the link causes the supplicant's EAPOL and Backend Server counters to be shown in the Selected Counters table.
  • Page 243 User’s Manual of SGS-5220 Series Click to clear both the port counters and all of the attached client's counters. The "Last Client" will not be cleared, however. : This button is available in the following modes: • Multi 802.1X • MAC-based Auth.X Click to clear only the currently selected client's counters.

  • Page 244: Radius

    User’s Manual of SGS-5220 Series 4.11.6 RADIUS This Page allows you to configure the RADIUS Servers. The RADIUS Configuration screen in Figure 4-11-7 appears. Figure 4-11-7: RADIUS Server Configuration Page Screenshot The Page includes the following fields: Global Configuration These setting are common for all of the RADIUS Servers. Object Description ...
  • Page 245 User’s Manual of SGS-5220 Series  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 246: Tacacs

    User’s Manual of SGS-5220 Series 4.11.7 TACACS+ This Page allows you to configure the TACACS+ Servers. The TACACS+ Configuration screen in Figure 4-11-8 appears. Figure 4-11-8: TACACS+ Server Configuration Page Screenshot The Page includes the following fields: Global Configuration These setting are common for all of the TACACS+ Servers. Object Description ...

  • Page 247: Radius Overview

    User’s Manual of SGS-5220 Series  Delete To delete a TACACS+ server entry, check this box. The entry will be deleted during the next Save.  Hostname The IP address or hostname of the TACACS+ server.  Port The TCP port to use on the TACACS+ server for authentication. ...
  • Page 248 User’s Manual of SGS-5220 Series The Page includes the following fields: RADIUS Authentication Server Status Overview Object Description  # The RADIUS server number. Click to navigate to detailed statistics for this server.  IP Address The IP address and UDP port number (in <IP Address>:<UDP Port> notation) of this server.

  • Page 249: Radius Details

    User’s Manual of SGS-5220 Series 4.11.9 RADIUS Details This Page provides detailed statistics for a particular RADIUS server. The RADIUS Authentication/Accounting for Server Overview screen in Figure 4-11-10 appears. Figure 4-11-10: RADIUS Authentication/Accounting for Server Overview Page Screenshot The Page includes the following fields: RADIUS Authentication Statistics The statistics map closely to those specified in RFC4668 - RADIUS Authentication Client MIB.
  • Page 250 User’s Manual of SGS-5220 Series radiusAuthClientExtA The number of RADIUS Access ccessAccepts Access-Accept packets (valid Accepts or invalid) received from the server. radiusAuthClientExtA The number of RADIUS Access Rejects ccessRejects Access-Reject packets (valid or invalid) received from the server. radiusAuthClientExtA The number of RADIUS Access ccessChallenges...
  • Page 251 User’s Manual of SGS-5220 Series authentication port and dropped for some other reason. radiusAuthClientExtA The number of RADIUS Access ccessRequests Access-Request packets sent Requests to the server. This does not include retransmissions. radiusAuthClientExtA The number of RADIUS Access ccessRetransmission Access-Request packets Retransmissio retransmitted to the RADIUS authentication server.
  • Page 252 User’s Manual of SGS-5220 Series in question. Shows the state of the server. It takes one of the State following values:  Disabled: The selected server is disabled.  Not Ready: The server is enabled, but IP communication is not yet up and running. ...
  • Page 253 User’s Manual of SGS-5220 Series radiusAccClientExt The number of malformed Malformed MalformedRespons RADIUS packets received Responses from the server. Malformed packets include packets with an invalid length. Bad authenticators or or unknown types are not included as malformed access responses. radiusAcctClientExt The number of RADIUS BadAuthenticators...
  • Page 254 User’s Manual of SGS-5220 Series retransmission. radiusAccClientExt The number of accounting Timeouts Timeouts timeouts to the server. After a timeout, the client may retry to the same server, send to a different server, or give up. A retry to the same server is counted as a retransmit as well as a timeout.

  • Page 255: Windows Platform Radius Server Configuration

    User’s Manual of SGS-5220 Series The granularity of this measurement is 100 ms. A value of 0 ms indicates that there hasn't been round-trip communication with the server yet. Buttons Auto-refresh : Check this box to refresh the Page automatically. Automatic refresh occurs every 3 seconds. Click to refresh the Page immediately.
  • Page 256 User’s Manual of SGS-5220 Series Add New RADIUS Cleint on the Windows 2003 server Figure 4-11-12: Windows Server – Add New RADIUS Client Setting Assign the client IP address to the Managed Switch Figure 4-11-13: Windows Server RADIUS Server Setting...
  • Page 257 User’s Manual of SGS-5220 Series The shared secret key should be as same as the key configured on the Managed Switch. Figure 4-11-14: Windows Server RADIUS Server Setting Configure ports attribute of 802.1X, the same as “802.1X Port Configuration”. Figure 4-11-15: 802.1x Port Configuration Create user data.
  • Page 258 User’s Manual of SGS-5220 Series Figure 4-11-16: Windows 2003 AD Server Setting Path Enter ” Active Directory Users and Computers”, create legal user data; next, right-click a user what you created to enter properties, and what to be noticed:...
  • Page 259 User’s Manual of SGS-5220 Series Figure 4-11-17: Add User Properties Screen Figure 4-11-18: Add User Properties Screen Set the Port Authenticate Status to “Force Authorized” if the port is connected to the RADIUS server or the port is an uplink port that is connected to another switch. Or once the 802.1X starts to work, the switch might not be able to access the RADIUS server.

  • Page 260: Client Configuration

    User’s Manual of SGS-5220 Series 4.11.11 802.1X Client Configuration Windows XP is originally 802.1X support. As to other operating systems (windows 98SE, ME, 2000), an 802.1X client utility is needed. The following procedures show how to configure 802.1X Authentication in Windows XP. Please note that if you want to change the 802.1x authentication type of a wireless client, i.e.
  • Page 261 User’s Manual of SGS-5220 Series Figure 4-11-20 Click “OK”. When client has associated with the Managed Switch, a user authentication notice appears in system tray. Click on the notice to continue. Figure 4-11-21: Windows Client Popup Login Request Message...
  • Page 262 User’s Manual of SGS-5220 Series Enter the user name, password and the logon domain that your account belongs. 10. Click “OK” to complete the validation process. Figure 4-11-22...

  • Page 263: Security

    User’s Manual of SGS-5220 Series 4.12 Security This section is to control the access of the Managed Switch, includes the user access and management control. The Security Page contains links to the following main topics:  Port Limit Control  Access Management ...
  • Page 264 User’s Manual of SGS-5220 Series The Page includes the following fields: System Configuration Object Description  Mode Indicates if Limit Control is globally enabled or disabled on the switchstack. If globally disabled, other modules may still use the underlying functionality, but limit checks and corresponding actions are disabled.
  • Page 265 User’s Manual of SGS-5220 Series  Limit The maximum number of MAC addresses that can be secured on this port. This number cannot exceed 1024. If the limit is exceeded, the corresponding action is taken. The switch is "born" with a total number of MAC addresses from which all ports draw whenever a new MAC address is seen on a Port Security-enabled port.
  • Page 266 User’s Manual of SGS-5220 Series  Re-open Button If a port is shutdown by this module, you may reopen it by clicking this button, which will only be enabled if this is the case. For other methods, refer to Shutdown in the Action section. Note, that clicking the reopen button causes the Page to be refreshed, so non-committed changes will be lost.

  • Page 267: Access Management

    User’s Manual of SGS-5220 Series 4.12.2 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 Figure 4-12-2 appears.

  • Page 268: Access Management Statistics

    User’s Manual of SGS-5220 Series 4.12.3 Access Management Statistics This Page provides statistics for access management. The Access Management Statistics screen in Figure 4-12-3 appears. Figure 4-12-3: Access Management Statistics Overview Page Screenshot The Page includes the following fields: Object Description ...

  • Page 269: Https

    User’s Manual of SGS-5220 Series 4.12.4 HTTPs Configure HTTPS on this Page. The HTTPS Configuration screen in Figure 4-12-4 appears. Figure 4-12-4: HTTPS Configuration Screen Page Screenshot The Page includes the following fields: Object Description  Mode Indicates the HTTPS mode operation. When the current connection is HTTPS, to apply HTTPS disabled mode operation will automatically redirect web browser to an HTTP connection.

  • Page 270: Ssh

    User’s Manual of SGS-5220 Series 4.12.5 SSH Configure SSH on this Page. This Page shows the Port Security status. Port Security is a module with no direct configuration. Configuration comes indirectly from other modules - the user modules. When a user module has enabled port security on a port, the port is set-up for software-based learning.
  • Page 271 User’s Manual of SGS-5220 Series Security Status screen in Figure 4-12-6 appears. Figure 4-12-6: Port Security Status Screen Page Screenshot The Page includes the following fields: User Module Legend The legend shows all user modules that may request Port Security services. Object Description ...
  • Page 272 User’s Manual of SGS-5220 Series not enabled, whereas a letter indicates that the user module abbreviated by that letter has enabled port security.  State Shows the current state of the port. It can take one of four values:  Disabled: No user modules are currently using the Port Security service.

  • Page 273: Port Security Detail

    User’s Manual of SGS-5220 Series 4.12.7 Port Security Detail This Page shows the MAC addresses secured by the Port Security module. Port Security is a module with no direct configuration. Configuration comes indirectly from other modules - the user modules. When a user module has enabled port security on a port, the port is set-up for software-based learning.

  • Page 274: Dhcp Snooping

    User’s Manual of SGS-5220 Series 4.12.8 DHCP Snooping DHCP Snooping is used to block intruder on the untrusted ports of DUT when it tries to intervene by injecting a bogus DHCP reply packet to a legitimate conversation between the DHCP client and server. Configure DHCP Snooping on this Page.
  • Page 275 User’s Manual of SGS-5220 Series Figure 4-12-8: 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:  Enabled: Enable DHCP snooping mode operation. When enable DHCP snooping mode operation, the request DHCP messages will be forwarded to trusted ports and only allowed reply packets from trusted ports.

  • Page 276: Snooping Table

    User’s Manual of SGS-5220 Series 4.12.9 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 277 User’s Manual of SGS-5220 Series Figure 4-12-10: IP Source Guard Configuration Screen Page Screenshot The Page includes the following fields: Object Description  Mode of IP Source Enable the Global IP Source Guard or disable the Global IP Source Guard. All configured ACEs will be lost when the mode is enabled.

  • Page 278: Ip Source Guard Static Table

    User’s Manual of SGS-5220 Series 4.12.11 IP Source Guard Static Table This Page provides Static IP Source Guard Table. The Static IP Source Guard Table screen in Figure 4-12-11 appears. Figure 4-12-11: Static IP Source Guard Table Screen Page Screenshot The Page includes the following fields: Object Description...

  • Page 279: Arp Inspection

    User’s Manual of SGS-5220 Series 4.12.12 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 280: Arp Inspection Static Table

    User’s Manual of SGS-5220 Series of "Check VLAN". The default setting of "Check VLAN" is disabled. When the setting of "Check VLAN" is disabled, the log type of ARP Inspection will refer to the port setting. And the setting of "Check VLAN" is enabled, the log type of ARP Inspection will refer to the VLAN setting.
  • Page 281 User’s Manual of SGS-5220 Series  Delete Check to delete the entry. It will be deleted during the next save.  Port The logical port for the settings.  VLAN ID The VLAN ID for the settings.  MAC Address Allowed Source MAC address in ARP request packets.

  • Page 282: Address Table

    User’s Manual of SGS-5220 Series 4.13 Address Table Switching of frames is based upon the DMAC address contained in the frame. The Managed Switch builds up a table that maps MAC addresses to switch ports for knowing which ports the frames should go to (based upon the DMAC address in the frame ). This table contains both static and dynamic entries.
  • Page 283 User’s Manual of SGS-5220 Series  Disable Automatic Enables/disables the the automatic aging of dynamic entries Aging  Aging Time The time after which a learned entry is discarded. By default, dynamic entries are removed from the MAC after 300 seconds. This removal is also called aging. (Range: 10-10000000 seconds;...

  • Page 284: Mac Address Table Status

    User’s Manual of SGS-5220 Series 4.13.2 MAC Address Table Status Dynamic MAC Table Entries in the MAC Table are shown on this Page. The MAC Table contains up to 8192 entries, and is sorted first by VLAN ID, then by MAC address. The MAC Address Table screen in Figure 4-13-2 appears.

  • Page 285: Dynamic Arp Inspection Table

    User’s Manual of SGS-5220 Series Buttons Auto-refresh : Automatic refresh occurs every 3 seconds. : Refreshes the displayed table starting from the "Start from MAC address" and "VLAN" input fields. : Flushes all dynamic entries. Updates the table starting from the first entry in the MAC Table, i.e. the entry with the lowest VLAN ID and MAC address.

  • Page 286: Dynamic Ip Source Guard Table

    User’s Manual of SGS-5220 Series status for this particular port.  The VLAN ID of the entry. VLAN ID  The MAC address of the entry. MAC Address  The IP address of the entry. IP Address Buttons Auto-refresh : Check this box to refresh the Page automatically. Automatic refresh occurs every 3 seconds. : Refreshes the displayed table starting from the "Start from MAC address"...
  • Page 287 User’s Manual of SGS-5220 Series next Dynamic IP Source Guard Table match. In addition, the two input fields will - upon a “Refresh” button click - assume the value of the first displayed entry, allowing for continuous refresh with the same start address. The “>>”...

  • Page 288: Lldp

    User’s Manual of SGS-5220 Series 4.14 LLDP 4.14.1 Link Layer Discovery Protocol Link Layer Discovery Protocol (LLDP) is used to discover basic information about neighboring devices on the local broadcast domain. LLDP is a Layer 2 protocol that uses periodic broadcasts to advertise information about the sending device. Advertised information is represented in Type Length Value (TLV) format according to the IEEE 802.1ab standard, and can include details such as device identification, capabilities and configuration settings.
  • Page 289 User’s Manual of SGS-5220 Series Object Description  The switch is periodically transmitting LLDP frames to its neighbors for having the Tx Interval network discovery information up-to-date. The interval between each LLDP frame is determined by the Tx Interval value. Valid values are restricted to 5 - 32768 seconds.
  • Page 290 User’s Manual of SGS-5220 Series information received from neighbors.  Enabled The switch will send out LLDP information, and will analyze LLDP information received from neighbors.  CDP Aware Select CDP awareness. The CDP operation is restricted to decoding incoming CDP frames (The switch frames).

  • Page 291: Lldp Med Configuration

    User’s Manual of SGS-5220 Series 4.14.3 LLDP MED Configuration This Page allows you to configure the LLDP-MED. The LLDPMED Configuration screen in Figure 4-14-2 appears. Figure 4-14-2: LLDPMED Configuration Page Screenshot The Page includes the following fields: Fast start repeat count Object Description ...
  • Page 292 User’s Manual of SGS-5220 Series advertise LLDP-MED TLVs in outgoing LLDPDUs on the associated port. The LLDP-MED application will temporarily speed up the transmission of the LLDPDU to start within a second, when a new LLDP-MED neighbour has been detected in order share LLDP-MED information as fast as possible to new neighbours.
  • Page 293 User’s Manual of SGS-5220 Series  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; The associated vertical datum is the North American Vertical Datum of 1988 (NAVD88).
  • Page 294 User’s Manual of SGS-5220 Series  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  Additional code Additional code - Example: 1320300003 Emergency Call Service Emergency Call Service (e.g.
  • Page 295 User’s Manual of SGS-5220 Series 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 296 User’s Manual of SGS-5220 Series  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 297: Lldp-Med Neighbor

    User’s Manual of SGS-5220 Series Object Description  Port The port number for which the configuration applies.  Policy ID The set of policies that shall apply for a given port. The set of policies is selected by checkmarking the checkboxes that corresponds to the policies Buttons : Click to apply changes Click to undo any changes made locally and revert to previously saved values.
  • Page 298 User’s Manual of SGS-5220 Series 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 defined by TIA-1057 and can relay IEEE 802 frames via any method. LLDP-MED Endpoint Device Definition Within the LLDP-MED Endpoint Device category, the LLDP-MED scheme is broken into further Endpoint Device Classes, as defined in the following.
  • Page 299 User’s Manual of SGS-5220 Series expected to adhere to this class include (but are not limited to) end user communication appliances, such as IP Phones, PC-based softphones, or other communication appliances that directly support the end user. Discovery services defined in this class include provision of location identifier (including ECS / E911 information), embedded L2 switch support, inventory management ...
  • Page 300 User’s Manual of SGS-5220 Series policy for the video signaling than for the video media.  Policy Policy indicates that an Endpoint Device wants to explicitly advertise that the policy is required by the device. Can be either Defined or Unknown ...

  • Page 301: Neighbor

    User’s Manual of SGS-5220 Series 4.14.5 Neighbor This Page provides a status overview for all LLDP neighbors. The displayed table contains a row for each port on which an LLDP neighbor is detected. The LLDP Neighbor Information screen in Figure 4-14-4 appears.

  • Page 302: Port Statistics

    User’s Manual of SGS-5220 Series 4.14.6 Port Statistics This Page provides an overview of all LLDP traffic. Two types of counters are shown. Global counters are counters that refer to the whole stack, switch, while local counters refers to counters for the currently selected switch. The LLDP Statistics screen in Figure 4-14-5 appears.
  • Page 303 User’s Manual of SGS-5220 Series The displayed table contains a row for each port. The columns hold the following information: Object Description  The port on which LLDP frames are received or transmitted. Local Port  The number of LLDP frames transmitted on the port. Tx Frames ...

  • Page 304: Network Diagnostics

    User’s Manual of SGS-5220 Series 4.15 Network Diagnostics This section provide the Physical layer and IP layer network diagnostics tools for troubleshoot. The diagnostic tools are designed for network manager to help them quickly diagnose problems between point to point and better service customers. Use the Diagnastics menu items to display and configure basic administrative details of the Managed Switch.

  • Page 305: Ping

    User’s Manual of SGS-5220 Series 4.15.1 Ping This Page allows you to issue ICMP PING packets to troubleshoot IP connectivity issues. After you press “Start”, 5 ICMP packets are transmitted, and the sequence number and roundtrip time are displayed upon reception of a reply.

  • Page 306: Ipv6 Ping

    User’s Manual of SGS-5220 Series 4.15.2 IPv6 Ping This Page allows you to issue ICMPv6 PING packets to troubleshoot IPv6 connectivity issues. After you press “Start”, 5 ICMPv6 packets are transmitted, and the sequence number and roundtrip time are displayed upon reception of a reply.

  • Page 307: Remote Ip Ping Test

    User’s Manual of SGS-5220 Series 4.15.3 Remote IP Ping Test This Page allows you to issue ICMP PING packets to troubleshoot IP connectivity issues on special port. After you press “Test”, 5 ICMP packets are transmitted, and the sequence number and roundtrip time are displayed upon reception of a reply.

  • Page 308: Cable Diagnostics

    User’s Manual of SGS-5220 Series 4.15.4 Cable Diagnostics This Page is used for running the Cable Diagnostics. Press to run the diagnostics. This will take approximately 5 seconds. If all ports are selected, this can take approximately 15 seconds. When completed, the Page refreshes automatically, and you can view the cable diagnostics results in the cable status table.
  • Page 309 User’s Manual of SGS-5220 Series The Page includes the following fields: Object Description  The port where you are requesting Cable Diagnostics. Port  Description Display per port description.  Cable Status Port: Port number. Pair: The status of the cable pair. OK - Correctly terminated pair Open - Open pair Short - Shorted pair...

  • Page 310: Power Over Ethernet (Sgs-5220-24P2X Only)

    4.16 Power over Ethernet (SGS-5220-24P2X only) Providing up to 24 PoE, in-line power interfaces, the SGS-5220-24P2X PoE Switch can easily build a power central-controlled IP phone system, IP Camera system, AP group for the enterprise. For instance, 24 camera / AP can be easily installed around the corner in the company for surveillance demands or build a wireless roaming environment in the office.
  • Page 311 AC sockets. 30 Watts Since the SGS-5220-24P2X series per PoE port supports 56V DC PoE power output, please check and assure the Powered Device’s (PD) acceptable DC power range is from 56V DC; otherwise, it will...

  • Page 312: System Configuration

    User’s Manual of SGS-5220 Series 4.16.2 System Configuration In a power over Ethernet system, operating power is applied from a power source (PSU-power supply unit) over the LAN infrastructure to powered devices (PDs), which are connected to ports. Under some conditions, the total output power required by PDs can exceed the maximum available power provided by the PSU.

  • Page 313: Power Over Ethernet Configuration

    User’s Manual of SGS-5220 Series  Allocation mode In this mode the user allocates the amount of power that each port may reserve. The allocated/reserved power for each port/PD is specified in the Maximum Power fields. The ports are shut down when total reserved powered exceeds the amount of power that the power supply can deliver.
  • Page 314 LLDP configuration.  Power Supply Budget Set limit value of the total PoE port provided power to the PDs. SGS-5220-24P2X available maximum value is 440watts.  Temperature Allows setting over temperature protection threshold value. It system temperature was over it then system lower total PoE power budget automatically.

  • Page 315: Port Sequential

    User’s Manual of SGS-5220 Series 4.16.4 Port Sequential This page allows the user to configure the PoE Ports started up interval time . The PoE Port will start up one by one as Figure 4-16-3 shows. Figure 4-16-3: PoE Port Sequential Power Up Interval Configuration Screenshot The PoE port will start up after the whole system program has finished running.

  • Page 316: Port Configuration

    User’s Manual of SGS-5220 Series 4.16.5 Port Configuration This section allows the user to inspect and configure the current PoE port settings Figure 4-16-4 shows. Figure 4-16-4: Power over Ethernet Configuration Screenshot The page includes the following fields: Object Description ...
  • Page 317 User’s Manual of SGS-5220 Series  Profile4  AF/AT Mode Allows user to select 802.3at or 802.3af compatibility mode. The default vaule is 802.3at mode. This function wil affect PoE power reservation on Classification power limit mode only, as 802.3af mode, system is going to reserve 15.4W maximum for PD that supported Class3 level.

  • Page 318: Poe Status

    User’s Manual of SGS-5220 Series 4.16.6 PoE Status This page allows the user to inspect the total power consumption, total power reserved and current status for all PoE ports. The screen in Figure 4-16-5 appears. Figure 4-16-5:PoE Status Screenshot...
  • Page 319 User’s Manual of SGS-5220 Series The page includes the following fields: Object Description  Sequential Power On Displays the current sequential power on mode.  System Power Budget Displays the maximum PoE power budget.  Operation mode Displays the current PoE operation mode. ...

  • Page 320: Poe Schedule

    User’s Manual of SGS-5220 Series Buttons Auto-refresh Check this box to enable an automatic refresh of the page at regular intervals. : Click to refresh the page immediately. 4.16.7 PoE Schedule This page allows the user to define PoE schedule and schedule power recycle. PoE Schedule Besides being used as an IP Surveillance, the Managed PoE switch is certainly applicable to construct any PoE network including VoIP and Wireless LAN.
  • Page 321 User’s Manual of SGS-5220 Series The screen in Figure 4-16-6 appears. Figure 4-16-6: PoE Schedule Screenshot Please press Add New Rule button to start set PoE Schedule function. You have to set PoE schedule to profile then go back to PoE Port Configuration, and select “Schedule”...
  • Page 322 User’s Manual of SGS-5220 Series The page includes the following fields: Object Description  Profile Set the schedule profile mode. Possible profiles are: Profile1 Profile2 Profile3 Profile4  Week Day Allows user to set week day for defining PoE function should be enabled on the day. ...

  • Page 323: Lldp Poe Neighbours

    User’s Manual of SGS-5220 Series 4.16.8 LLDP PoE Neighbours This page provides a status overview for all LLDP PoE neighbors. The displayed table contains a row for each port on which an LLDP PoE neighbor is detected. The columns hold the following information: The screen in Figure 4-16-78 appears.

  • Page 324: Loop Protection

    User’s Manual of SGS-5220 Series 4.17 Loop Protection This chapter describes enabling loop protection function that provides loop protection to prevent broadcast loops in Managed Switch. 4.17.1 Configuration This Page allows the user to inspect the current Loop Protection configurations, and possibly change them as well; screen in Figure 4-17-1 appears.

  • Page 325: Loop Protection Status

    User’s Manual of SGS-5220 Series  Transmission Time The interval between each loop protection PDU sent on each port. valid values are 1 to 10 seconds.  The period (in seconds) for which a port will be kept disabled in the event of a Shutdown Time loop is detected (and the port action shuts down the port).
  • Page 326 User’s Manual of SGS-5220 Series  Action The currently configured port action.  Transmit The currently configured port transmit mode.  Loops The number of loops detected on this port.  Status The current loop protection status of the port. ...

  • Page 327: Rmon

    User’s Manual of SGS-5220 Series 4.18 RMON RMON is the most important expansion of the standard SNMP. RMON is a set of MIB definitions, used to define standard network monitor functions and interfaces, enabling the communication between SNMP management terminals and remote monitors.
  • Page 328 User’s Manual of SGS-5220 Series  InNUcastPkts: The number of broad-cast and multi-cast packets delivered to a higher-layer protocol.  InDiscards: The number of inbound packets that are discarded even the packets are normal.  InErrors: The number of inbound packets that contained errors preventing them from being deliverable to a higher-layer protocol.

  • Page 329: Rmon Alarm Status

    User’s Manual of SGS-5220 Series 4.18.2 RMON Alarm Status This Page provides an overview of RMON Alarm entries. Each Page shows up to 99 entries from the Alarm table, default being 20, selected through the "entries per Page" input field. When first visited, the web Page will show the first 20 entries from the beginning of the Alarm table.

  • Page 330: Rmon Event Configuration

    User’s Manual of SGS-5220 Series 4.18.3 RMON Event Configuration Configure RMON Event table on this Page. The entry index key is ID; screen in Figure 4-18-3 appears. Figure 4-18-4: RMON Event Configuration Page Screenshot The Page includes the following fields: Object Description ...

  • Page 331: Rmon Event Status

    User’s Manual of SGS-5220 Series 4.18.4 RMON Event Status This Page provides an overview of RMON Event table entries.Each Page shows up to 99 entries from the Event table, default being 20, selected through the "entries per Page" input field. When first visited, the web Page will show the first 20 entries from the beginning of the Event table.

  • Page 332: Rmon History Configuration

    User’s Manual of SGS-5220 Series 4.18.5 RMON History Configuration Configure RMON History table on this Page. The entry index key is ID; screen in Figure 4-18-6 appears. Figure 4-18-6: RMON History Configuration Page Screenshot The Page includes the following fields: Object Description ...

  • Page 333: Rmon History Status

    User’s Manual of SGS-5220 Series 4.18.6 RMON History Status This Page provides an detail of RMON history entries; screen in Figure 4-18-7 appears. Figure 4-18-7: RMON History Overview Page Screenshot The Page includes the following fields: Object Description  History Index Indicates the index of History control entry.

  • Page 334: Rmon Statistics Configuration

    User’s Manual of SGS-5220 Series  Utilization The best estimate of the mean physical layer network utilization on this interface during this sampling interval, in hundredths of a percent. Buttons : Click to refresh the Page immediately. Auto-refresh Check this box to refresh the Page automatically. Automatic refresh occurs every 3 seconds. Updates the table, starting from the first entry in the History table, i.e., the entry with the lowest History Index and Sample Index : Updates the table, starting with the entry after the last entry currently displayed.

  • Page 335: Rmon Statistics Status

    User’s Manual of SGS-5220 Series 4.18.8 RMON Statistics Status This Page provides an overview of RMON Statistics entries. Each Page shows up to 99 entries from the Statistics table, default being 20, selected through the "entries per Page" input field. When first visited, the web Page will show the first 20 entries from the beginning of the Statistics table.
  • Page 336 User’s Manual of SGS-5220 Series  Coll. The best estimate of the total number of collisions on this Ethernet segment.  64 Bytes The total number of packets (including bad packets) received that were 64 octets in length.  65~127 The total number of packets (including bad packets) received that were between 65 to 127 octets in length.

  • Page 337: Stack

    Chain topology (same as a disconnected ring) Multiple PLANET SGS-5220 series devices may be connected together to constitute a ring or chain stack topology using the STX / 10Gbps SFP+ ports as interconnect links. Dedicated stacking features built into SGS-5220 series makes all devices in the stack operate together as a single, much larger switch.
  • Page 338 User’s Manual of SGS-5220 Series Ring Stack: A ring of sample switches, thereby providing redundant forwarding paths.  Figure 4-19-2 Ring Stack topology  Back-to-Back Stack : Two sample switches interconnected on both stacking ports. Figure 4-19-3 Back to back Stack topology...

  • Page 339: Stack

    User’s Manual of SGS-5220 Series 4.19.1 Stack This section provides information for understand stacking architecture, include the below items:  Switch IDs  Assigning and Swapping Switch IDs  Removing a Switch From the Stack  Replacing a Switch  General Switch ID Assignment Rules ...

  • Page 340: Master Election

    User’s Manual of SGS-5220 Series  General Switch ID Assignment Rules When assigning Switch IDs to the devices in the stack, you must note the following: Switches with assigned IDs can be changed to use any other switch ID (possibly by swapping Switch ID with another active switch).

  • Page 341: Shortest Path Forwarding

    User’s Manual of SGS-5220 Series Figure 4-19-4 Remove or Replace a switch from the stack 4.19.1.4 Shortest Path Forwarding The SGS-5220 Series Swtich supports shortest path forwarding technology to optimal data flow across the stack. The advantage of shortest path forwarding as below: ...

  • Page 342: Stack Configuration

    User’s Manual of SGS-5220 Series 4.19.2 Stack Configuration This page is used for configure the stack, include assign Switch ID, master priority and display the current stack member information. The screen in Figure 4-19-6appears. Figure 4-19-6 Stack Configuration page screenshot The page includes the following fields: Object Description...
  • Page 343 The smaller the priority, the more likely the switch will become master during the master election process.  Stacks Ports The stackable port of the switch. In the SGS-5220-24T2X and SGS-5220-24P2X, STX1 is mapping to Port 27, STX2 is mapping to Port 28. Users can’t modify default stacked port mapping.
  • Page 344 User’s Manual of SGS-5220 Series process. This is done by clicking "Start Master Election", followed by "Save". This causes the first two criteria to be ignored, thereby basing master election only on master priority and MAC address. When master election is enforced, the first two criteria are ignored for a period of 10-15 seconds.

  • Page 345: Stack Information

    User’s Manual of SGS-5220 Series 4.19.3 Stack Information This page provides an overview of the stack topology, as detected by SPROUT.  Stack Topology The Stack Topology screen in Figure 4-19-7 appears. Figure 4-17-7 Stack Information page screenshot - Stack Topology The page includes the following fields: Object Description...

  • Page 346: Stack Port State Overview

    User’s Manual of SGS-5220 Series For each switch in the stack, the following information is shown:  The MAC address, switch ID, distance information, and the primary forwarding path to the switch.  For ring topology, a backup path is also provided. Figure 4-19-9 Stack Information page screenshot - Master Forwarding Table 4.19.4 Stack Port State Overview This page provides an overview of the current switch port states.
  • Page 347 Step 3: Use the Web browser such as IE 7.0 to login the Master Switch, the default IP address is 192.168.0.100. Or you can use the PLANET Smart Discovery Utility to find out the IP address of the stack group.
  • Page 348 User’s Manual of SGS-5220 Series Figure 4-19-13 Assing new ID for current master Example 2: Currently 00-30-4f-b8-e7-c3 is the master of stack group, and we wish to make the SGS-5220 Series switch with “MAC:00-30-4f-b8-ee-6f / Priority=1” be the Master Switch of stack group. ...
  • Page 349 User’s Manual of SGS-5220 Series Figure 4-19-16 To manage the member switch Slave switch IP will be covered by Master one, and disappear temporarily. The slave IP address can be the same as Master IP address. Thus, if master switch is malfunctioned, you can still access the other switch by the same IP address.

  • Page 350: Switch Operation

    User’s Manual of SGS-5220 Series 5. SWITCH OPERATION 5.1 Address Table The Managed Switch is implemented with an address table. This address table composed of many entries. Each entry is used to store the address information of some node in network, including MAC address, port no, etc. This in-formation comes from the learning process of Managed Switch.

  • Page 351: Auto-Negotiation

    User’s Manual of SGS-5220 Series re-transmission rate. No packet loss will occur. 5.5 Auto-Negotiation The STP ports on the Switch have built-in "Auto-negotiation". This technology automatically sets the best possible bandwidth when a connection is established with another network device (usually at Power On or Reset). This is done by detect the modes and speeds at the second of both device is connected and capable of, both 10Base-T and 100Base-TX devices can connect with the port in either Half- or Full-Duplex mode.

  • Page 352: Troubleshooting

    User’s Manual of WGSW-48040HP 6. TROUBLESHOOTING This chapter contains information to help you solve issues. If the Managed Switch is not functioning properly, make sure the Managed Switch was set up according to instructions in this manual. ■ The Link LED is not lit Solution: Check the cable connection and remove duplex mode of the Managed Switch ■...

  • Page 353: Appendix A: Networking Connection

    User’s Manual of WGSW-48040HP APPENDIX A: Networking Connection A.1 PoE RJ-45 Port Pin Assignments PIN NO RJ-45 POWER ASSIGNMENT  Power +  Power +  Power -  Power - A.2 Switch's Data RJ-45 Pin Assignments - 1000Mbps, 1000Base-T PIN NO MDI-X BI_DA+...
  • Page 354 User’s Manual of WGSW-48040HP The standard cable, RJ-45 pin assignment The standard RJ-45 receptacle/connector There are 8 wires on a standard UTP/STP cable and each wire is color-coded. The following shows the pin allocation and color of straight cable and crossover cable connection: Straight Cable SIDE 1 SIDE 2...

  • Page 355: Appendix B : Glossary

    User’s Manual of SGS-5220 Series APPENDIX B : GLOSSARY ACE is an acronym for Access Control Entry. It describes access permission associated with a particular ACE ID. There are three ACE frame types (Ethernet Type, ARP, and IPv4) and two ACE actions (permit and deny). The ACE also contains many detailed, different parameter options that are available for individual application.
  • Page 356 User’s Manual of SGS-5220 Series ranging from 1-1024K packets per seconds. Under "Ports" and "Access Control List" web-Pages you can assign a Rate Limiter ID to the ACE(s) or ingress port(s). AES is an acronym for Advanced Encryption Standard. The encryption key protocol is applied in 802.1i standard to improve WLAN security.
  • Page 357 User’s Manual of SGS-5220 Series CC is an acronym for Continuity Check. It is a MEP functionality that is able to detect loss of continuity in a network by transmitting CCM frames to a peer MEP. CCM is an acronym for Continuity Check Message. It is a OAM frame transmitted from a MEP to it's peer MEP and used to implement CC functionality.
  • Page 358 User’s Manual of SGS-5220 Series Dynamic addressing simplifies network administration because the software keeps track of IP addresses rather than requiring an administrator to manage the task. This means that a new computer can be added to a network without the hassle of manually assigning it a unique IP address.
  • Page 359 User’s Manual of SGS-5220 Series DSCP DSCP is an acronym for Differentiated Services Code Point. It is a field in the header of IP packets for packet classification purposes. EEE is an abbreviation for Energy Efficient Ethernet defined in IEEE 802.3az. EPS is an abbreviation for Ethernet Protection Switching defined in ITU/T G.8031.
  • Page 360 User’s Manual of SGS-5220 Series connection to a particular port on a remote host (port 80 by default). An HTTP server listening on that port waits for the client to send a request message. HTTPS HTTPS is an acronym for Hypertext Transfer Protocol over Secure Socket Layer. It is used to indicate a secure HTTP connection.
  • Page 361 User’s Manual of SGS-5220 Series from a mail server. IMAP is the protocol that IMAP clients use to communicate with the servers, and SMTP is the protocol used to transport mail to an IMAP server. The current version of the Internet Message Access Protocol is IMAP4. It is similar to Post Office Protocol version 3 (POP3), but offers additional and more complex features.
  • Page 362 User’s Manual of SGS-5220 Series LLDP is an IEEE 802.1ab standard protocol. The Link Layer Discovery Protocol(LLDP) specified in this standard allows stations attached to an IEEE 802 LAN to advertise, to other stations attached to the same IEEE 802 LAN, the major capabilities provided by the system incorporating that station, the management address or addresses of the entity or entities that provide management of those capabilities, and the identification of the stations point of attachment to the IEEE 802 LAN required by those management entity or entities.
  • Page 363 User’s Manual of SGS-5220 Series For debugging network problems or monitoring network traffic, the switch system can be configured to mirror frames from multiple ports to a mirror port. (In this context, mirroring a frame is the same as copying the frame.) Both incoming (source) and outgoing (destination) frames can be mirrored to the mirror port.
  • Page 364 User’s Manual of SGS-5220 Series NTP is an acronym for Network Time Protocol, a network protocol for synchronizing the clocks of computer systems. NTP uses UDP (datagrams) as transport layer. OAM is an acronym for Operation Administration and Maintenance. It is a protocol described in ITU-T Y.1731 used to implement carrier ethernet functionality. MEP functionality like CC and RDI is based on this.
  • Page 365 User’s Manual of SGS-5220 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 366 User’s Manual of SGS-5220 Series QCE is an acronym for QoS Control Entry. It describes QoS class associated with a particular QCE ID. There are six QCE frame types: Ethernet Type, VLAN, UDP/TCP Port, DSCP, TOS, and Tag Priority. Frames can be classified by one of 4 different QoS classes: "Low", "Normal", "Medium", and "High"...
  • Page 367 User’s Manual of SGS-5220 Series RADIUS is an acronym for Remote Authentication Dial In User Service. It is a networking protocol that provides centralized access, authorization and accounting management for people or computers to connect and use a network service. RDI is an acronym for Remote Defect Indication.
  • Page 368 User’s Manual of SGS-5220 Series SNAP The SubNetwork Access Protocol (SNAP) is a mechanism for multiplexing, on networks using IEEE 802.2 LLC, more protocols than can be distinguished by the 8-bit 802.2 Service Access Point (SAP) fields. SNAP supports identifying protocols by Ethernet type field values;...
  • Page 369 User’s Manual of SGS-5220 Series TACACS+ TACACS+ is an acronym for Terminal Acess Controller Access Control System Plus. It is a networking protocol which provides access control for routers, network access servers and other networked computing devices via one or more centralized servers.
  • Page 370 User’s Manual of SGS-5220 Series determine the priority from the 6-bit ToS field in the IP header. The most significant 6 bits of the ToS field are fully decoded into 64 possibilities, and the singular code that results is compared against the corresponding bit in the IPv4 ToS priority control bit (0~63).
  • Page 371 User’s Manual of SGS-5220 Series Virtual LAN. A method to restrict communication between switch ports. VLANs can be used for the following applications: VLAN unaware switching: This is the default configuration. All ports are VLAN unaware with Port VLAN ID 1 and members of VLAN 1.
  • Page 372 User’s Manual of SGS-5220 Series necessarily with first generation wireless access points. WPA2 implements the full standard, but will not work with some older network cards (Wikipedia). WPA-PSK WPA-PSK is an acronym for Wi-Fi Protected Access - Pre Shared Key. WPA was designed to enhance the security of wireless networks.

  • Page 373: Ec Declaration Of Conformity

    *Model Number * Produced by: Manufacturer‘s Name : Planet Technology Corp. Manufacturer‘s Address : 10F., No.96, Minquan Rd., Xindian Dist., New Taipei City 231, Taiwan (R.O.C.). is herewith confirmed to comply with the requirements set out in the Council Directive on the Approximation of the Laws of the Member States relating to Electromagnetic Compatibility Directive on (2004/108/EC).

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