FCC Certifications This Equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Table of Contents UNPACKING INFORMATION ....................... 4 INTRODUCTION ............................................... 4 GENERAL DESCRIPTION ..................................................................4 KEY FEATURES ............................................................................5 THE FRONT PANEL ........................................................................5 LEDs Definition .....................................................................5 THE REAR PANEL.............
DISCOVERY .............................................................................. 26 STATISTICS OVERVIEW ................................................................ 27 DETAILED STATISTICS ................................................................. 27 RESTART ................................................................................. 28 FACTORY DEFAULT ...................................................................... 28 SMART BOOT .................................................
Unpacking Information Thank you for purchasing the 16/24-Port Gigabit Web Smart Switch with 4-Port Mini-GBIC. Before you start, please verify that your package contains the following items: 1. 2. 3. 4.
Key Features 16/24 fixed 10/100/1000Mbps Gigabit Ethernet ports for easy network connecting application. Equips 4 SFP ports for optional fiber connection. Supports auto-detection for miniGBIC module inset Provide Auto-discovery Function for easy Network management. Support Port Mirror. Support up to 8 ports and 8(16-port)/ 12(24-port) groups aggregation.
LED for each port: The switch provides one “1000M” LED and one “10/100M” LED for each port. 1000M LED: Shows the current transmitting/receiving speed of the port. 10/100M LED: Shows the link status and the activities on the port. LED 1000M Status Green Blinking Green Off Steady Green 10/100M Blinking Green Off Operation The port is connected at 1000 Mbps A valid link is established, and there is data transmitting/receiving.
Restore Default Button You can use this button to reset the switch or restore factory default settings. To reset the switch, press the button once. To restore factory default settings, press and hold the button for three seconds. The Rear Panel The rear panel of the switch: Power Receptacle To be compatible with the electric service standards around the world, the switch is designed to afford the power supply in the range from100 to 240VAC, 50/60Hz.
Installation This switch can be placed on your desktop directly, or mounted in a rack. Please refer to the instructions for installation. Before installing the switch, we recommend: 1. 2. 3. The switch is placed with appropriate ventilation environment. A minimum 25mm space around the unit is recommended.
Installing Network Cables 1. Crossover or straight-through cable: All the ports on the switch support Auto-MDI/MDI-X functionality. Both straight-through or crossover cables can be used as the media to connect the switch with PCs as well as other devices like switches, hubs or router. 2. Category 3,4,5 or 5eUTP/STP cable: To make a valid connection and obtain the optimal performance. An appropriate cable that corresponds to different transmitting/receiving speed is required.
Functional Description Jumbo Frame With Jumbo Frame supported, it is allowed for the switch to transport identical data in fewer frames. Hence helps to ensure fewer overheads, shorten processing time, and reduce interrupts. Note: To enable Jumbo Frame, Flow Control should be enabled in advance. Flow Control and Back Pressure Flow control and Back Pressure both contributes for lower and higher speed devices to communicate to each other hence ensures the correctness of data transmitting. The 802.
Management guide Access the management interface of the Switch This section instructs you how to enter and proceed the advanced management capability, which can be accessed through console port or Telnet session / Internet Browser over the network (in-band). Manage the device via command line interface To start-up the command line interface, please connect a PC COM port to the RS-232 connector and activate a terminal emulation software (e.g. HyperTerminal of Windows.
1. Running your Web Browser and enter the IP address “192.168.1.1” in the Address field. 2. Key in the user name and password to pass the authentication. The factory default value of User Name and Password is “admin”.
Homepage After authentication procedure, the “SYSTEM Configuration” page shows up as the Homepage. You may click the hyperlinks on the left side of each page to get access to each management functions.
System The System window provides the switch information and allows users to configure the switch properties. Items MAC Address S/W Version IP Address Subnet Mask Gateway Management VLAN User Name Password System Name Functions The MAC address of this device.. The software version of this device. Setup the IP address of the switch Setup the Subnet Mask of the switch Setup the Gateway of the switch The VLAN group that is allowed to access the WEB-based management interface. The Login name.
Port This Port Configuration page shows the link status of each port and allows users to configure speed, flow control and Max frame size for each port. Items Link Mode Flow Control Max Frame length Functions Shows the link status of each port. The column lights green with the link speed while there is valid connection on this port. Select a speed for this port. “Auto Speed” enables auto-negotiation. “Disable” stop the port from functioning.
VLAN VLAN divides the network members into groups to reduce packets collisions and improve the network efficiency. The switch supports 802.1Q tag-based VLAN. Please follow the instructions to configure. To add new VLAN groups, 1. Fill in a VLAN id from 2 to 4094 in the “VLAN\Port” column. 2. Select the ports for each VLAN groups. 3. Click the “Apply” button to execute. To delete a VLAN group 1. Clear the members of this VLAN group by clicking those marked checkboxes. 2.
Note: 1. When a port is configured to a specific VLAN group, a PVID that corresponding to the VLAN id will be assigned automatically to this port. (Ex, when you make port 3 of a VLAN with VLAN id “2”, the PVID “ 2 ” will be assigned automatically to port 3) 2. Settings in VLAN, Port aggregation, and Mirror are correlative. Please make sure that the setting won’t influence each other.
PVID When the VLAN-enabled switch receives a tagged packet, the packet will be sent to the port’s default VLAN according to the PVID (port VLAN ID) of the receiving port. Items Functions Port Port Number 1~16/24 Egress Select “tagged” in the drop list to enable the PVID checking and tag inserting of one port, and select “untagged” to cancel. For example, if an Egress-tagged port receives an untagged frame, it will be transmitted as a PVID tagged frame.
Aggregation/ Trunk Configuration To set up the Port trunk groups, put the ports number into the same Aggregation group. There are eight groups to choose. Don’t forget to click the “Apply” to save the setting. There are three aggregation modes for you to setup, SMAC, DMAC, and XOR. SMAC mode selects the path of packets according to source MAC while DMAC mode selects path according to destination MAC. XOR mode calculates the result of DMAC and SMAC mode to decide the path of packets.
Quality of Service QoS enhances the communication quality by giving different precedence to classified packets. This switch provides port-based, tag-based and DSCP QoS modes: Port-based mode QoS: The port-based QoS allows users to configure certain ports as high or low priority. To give priority level for each port: 1. 2. 3. 4. Select “Port” in the “Mode” column for those ports that are going to perform port-based QoS. Click the “Apply” button. Click the “Port priority” button.
Tag based QoS: The Tag based QoS decides packet priority according to the tags that adding on the packets. To configure Tag Based QoS configuration: 1. 2. 3. 4. 5. Select “Tagged” in the “Mode” column for those ports that are going to perform tag-based QoS. Click the “Apply” button. Click the “Tag priority” button. The “Tag Priority Setting” page shows up. Select the port that you are going to configure from the drop list. Give the priorities as high or low for each Priority Tag types.
DSCP mode QoS: The DSCP mode QoS gives packet priority by the types of the incoming packets. We distinguish those packets according to the “Delay”, “Throughput” and “Reliability” information attaching on the packet. The types are listed as the following table: Bit 0 (Delay) 0 (Normal) 1 (Low) Bit 1 (Throughput) 0 (Normal) 1 (High) Bit 3 (Reliability) 0 (Normal) 1 (High) Note: The device distinguishes packets with DSCP precedence “000(routine)” only. To configure DSCP Based QoS configuration: 1. 2. 3. 4.
Mirror The Mirror function copies all the packets that are transmitted by the source port to the destination port. It allows administrators to analyze and monitor the traffic of the monitored ports. Mirror Configuration: 1. 2. 3. Select those ports that are going to be monitored by marking the checkboxes in “Monitor Port” column. Click the drop list in “Sniffer Port” column. Select a port as the administration port for monitoring those source ports. Click “Apply” to activate.
Rate Limit This “Rate Limit” page allows users to limit the bandwidth for each port and configure the rules for Storm Control, which limits the flow of broadcast and multicast To perform storm control: 1. Click on each drop list to specify a speed for each frame type. 2. Click the “Apply” button to execute your configuration.
SNMP This device supports SNMP-management, which allows network administrators to monitor and configure this device with SNMP software. To allow this device to be managed via SNMP: 1. Select “enable” in the drop list. 2. Specify a trap IP. A trap IP is the destination port for sending trap information, which is usually the IP address of network administrators. 3. Fill in a name in the “Community Get” column, which is the password for accessing MIB with read-only authority. 4.
Discovery After installing series of our switches, the discovery management tool helps users to search and get access to those switches within the LAN. Note. The discovery tool lists the Maximum 16 devices respectively for auto and manual modes. Auto Search 1. Click the “Apply” button to start. 2. The devices being found are listed below. 3. Click the IP address hyperlink to get access to the device. Manual Add Add 1. Enter the IP address & name in the text box 2.
Statistics Overview The Statistics Overview is provided for users to see the general transmitting and receiving status of each port. You may click the “Clear” button to clean all statistics or click the “Refresh” button to renew the statistics. Detailed Statistics The Detailed Statistics is provided for users to see the detailed transmitting and receiving status of each port. Please click the hyperlinks above to select a port.
Restart Restart: To restart the system, click the “Yes” button. The system restarts and shows the authentication window. Please fill in the username and password to continue. Factory Default Restore Factory Default: To restore the factory default value, click the Yes button. Note: The IP address of the device will also be configured as factory-default setting, which is 192.168.1.1. Smart Boot This Smart Boot page allows users to select the booting flash of the device.
Software Upload This “Software Upload” page allows users to upgrade firmware for this switch. To 1. 2. 3. perform firmware upgrade: Click the “Browse” button Locate the firmware file Click the “Upload” button to execute. Note: This new firmware is going to be applied on the other flash that you select in “Smart Boot”, that is, the new firmware is going to be applied on the flash that is NOT chosen as the booting flash.
Product Specifications Standard IEEE802.3 10BASE-T IEEE802.3u 100BASE-TX IEEE802.3x full-duplex operation and flow control IEEE802.3ab/z 1000BASE-T IEEE802.1Q VLAN interoperability IEEE802.
Appendix- Command Line Interface Start-up and Terminal configuration To start-up the command line interface, please connect a PC COM port to the RS-232 connector and activate a terminal emulation software (e.g. HyperTerminal of Windows.) The terminal emulation software should be started as the following configuration: 1. 2. 3. 4. 5. Data rate: 115200 baud Data format: 8 data bits, 1 stop bit and no parity Flow control: none.
Command Hierarchy After logging in, press ? + to show the 9 command groups. System Console Port VLAN Aggr QoS Mirror IP SNMP Ratelimit Exit - System commands Console commands Port commands VLAN commands Aggregation commands QoS commands Mirror commands IP commands SNMP commands Rate setup commands Logout commands Press ? or help to get help. The help depends on the context: - At top level, a list of command groups will be shown. - At group level, a list of the command syntaxes will be shown.
Command Description The following session introduces the command structure of the command line interface.
[]: String of up to 16 characters (default: Show user name). System Password [] Description: Set or show the console password. The empty string ("") disables the password check. []: Password string of up to 16 characters. System Systemname [] Description: Set or show the system name. []: String of up to 16 characters (default: Show system name). System Reboot Description: Reboot the switch.
Port Commands Commands at Port level: Port Configuration [] Port Mode [] [] Port Flow Control [] [enable|disable] Port Admin [] [enable|disable] Port MaxFrame [] [|reset] Port Statistics [] [clear] -----#Note: If your want to change maxframe bigger than 1518.
Port Admin [] [enable|disable] Description: Set or show the admin state for the port. [] : Port list (default: All ports). [enable|disable]: Enable or disable admin state (default: Show admin state). Port MaxFrame [] [|reset] Description: Set or show the maximum frame size in bytes (including FCS) for frames received on the port. Tagged frames are allowed to be 4 bytes longer than the maximum frame size. Use the reset option to return to default setting.
VLAN Commands Commands at VLAN level: VLAN Configuration [] VLAN Add [] VLAN Delete VLAN Lookup VLAN Egress [] [untagged|tagged] VLAN PVID [] [|none] VLAN OnlyTag [] [enable|disable] VLAN Configuration [] Description: Show the VLAN egress mode, port VLAN ID and accepted frame type for the port and the permanently stored VLAN table. []: Port list (default: All ports).
VLAN Egress [] [untagged|tagged] Description: Set or show the VLAN egress mode setting for the port. Egress untagged ports will strip the VLAN tag from received frames. Egress tagged ports will not strip the tag from received frames []: Port list (default: All ports). [tagged|untagged]: (default: Show egress tag setting). VLAN PVID [] [|none] Description: Set or show the port VLAN ID. Untagged frames received on the port will be classified to this VLAN ID.
Aggregation Commands Commands at Aggr level: Aggr Configuration Aggr Add Aggr Delete Aggr Lookup Aggr Mode [smac|dmac|xor] Aggr Configuration Description: Shows the aggregation groups and the aggregation mode. Aggr Delete Description: Delete link aggregation group. : Port list. Aggregations including any of the ports will be deleted. Aggr Lookup Description: Lookup and display link aggregation group. : Port list.
QoS Commands Commands at QoS level: QoS Configuration [] QoS Mode [] [tag|port|diffserv] QoS Port [] [] QoS Tagprio [] [] [] QoS DiffServ [] [] range: low|normal|medium|high QoS Configuration [] Description: Show the configured QoS mode and the priority setting of all ports. []: Port list (default: All ports).
QoS DiffServ [] [] Description: Set or show the IP Differentiated Services mapping. []: IP DSCP number, 0-7. [] : range: low|normal|medium|high Mirror Commands Commands at Mirror level: Mirror Configuration Mirror Port [] Mirror Source [] [enable|disable] Mirror Configuration Description: Show the mirror destination port and mirror mode for source ports. Mirror Port [] Description: Set or show the mirror destination port.
IP Commands Commands at IP level: IP Configuration IP Setup [ [ []]] [] IP Web management [enable|disable] IP Configuration Description: Show IP configured IP address, mask, gateway, VLAN ID and mode. IP Setup` Description: Setup or show IP configuration. []: IP address. (default: Show IP configuration) [] : IP subnet mask (default: Subnet mask for address class). []: Default IP gateway, (default: 0.0.0.0).
SNMP Setup [enable|disable] Description: Activate or deactivate the SNMP. [enable|disable]: Enable/disable SNMP (default: Show SNMP mode). SNMP Trap [] Description: Set or show SNMP traps destination. : IP address to send traps to.
Ratelimit Egress [] [enable|disable] [] Description: Set or show the egress configuration. [] [enable|disable] [] : Port list (default: All ports). : Enable or disable egress. : Disable or set leaky bucket rate in Kbit/s [128/256/512/1024/2048/3072k] (default: Show egress rate). Ratelimit Ingress[] [enable|disable] [] Description: Set or show the ingress configuration. [] [enable|disable] [] : Port list (default: All ports).
DECLARATION OF CONFORMITY In accordance to EUROPEAN COUNCIL DIRECTIVE 89/336/EEC = European Community Conformity Mark We, Manufacturer/Importer Longshine Technologie (Europe) GmbH An der Strusbek 9 22926 Ahrensburg Germany Declare That The Product LCS-GS9420 16-Port Gigabit Web Smart Switch with 4-Port Mini-GBIC Is In Conformity With: Standards Results EN 55022:1994+A1:1995+A2:1997 , Class A CISPR 22 :1993+A1 :1995+A2 :1996, Class A EN 61000-3-2:2000, Class A *(see note below) EN61000-3-3:1995+A1:2001
DECLARATION OF CONFORMITY In accordance to EUROPEAN COUNCIL DIRECTIVE 89/336/EEC = European Community Conformity Mark We, Manufacturer/Importer Longshine Technologie (Europe) GmbH An der Strusbek 9 22926 Ahrensburg Germany Declare That The Product LCS-GS9428 24-Port Gigabit Web Smart Switch with 4-Port Mini-GBIC Is In Conformity With: Standards Results EN 55022:1994+A1:1995+A2:1997 , Class A CISPR 22 :1993+A1 :1995+A2 :1996, Class A EN 61000-3-2:2000, Class A *(see note below) EN61000-3-3:1995+A1:2001
