Page 3 - Contents
Contents 1. INTRODUCTION ...................................................................................................... 1 Features .......................................................................................................................1 Software Features .........................
Page 7 - Features
1 1. Introduction LevelOne GSW-2493, 4-slot intelligent chassis switch, is a modular switch that can be used to build high-performance switched workgroup networks. This switch is a store-and-forward device that offers low latency for high-speed networking. The Switch is targeted at workgroup, depart...
Page 8 - Software Features; Management
2 Stack management via one IP address, easy management by Web GUI IGMP support for Multi Media application Support IEEE 802.1p class of service Port security supported Port bandwidth control supported Support IEEE 802.1d Spanning tree protocol Supports GVRP function PortBase VLAN/802...
Page 10 - Package Contents; Unpack the contents of the; Four Rubber Feet
4 Stacking The switch provide Stack Grouping feature and through master switch interface can manage and stack up to 8 units. 802.1x Support IEEE802.1x User-Authentication and can report to RADIUS server. Reject Accept Authorize Disable DHCP DHCP Client Packet filter Broadcast storm Package C...
Page 11 - Rack-mounted Kit Power Cord User Manual; Ethernet Switching Technology; which replaced the inefficient receiving port.
5 Rack-mounted Kit Power Cord User Manual Figure 1-2. Package Contents Compare the contents of your GSW-2493 package with the standard checklist above. IF any item is missing or damaged, please contact your local dealer for service. Ethernet Switching Technology Ethernet Switching Technology dramati...
Page 12 - Hardware Description; Physical Dimension; LED
6 2. Hardware Description This Section mainly describes the hardware of the GSW-2493, and gives a physical and functional overview of the switch. Physical Dimension The GSW-2493 physical dimension is 440mm(W) x 280mm(D) x 44mm(H) . Front Panel The Front Panel of the GSW-2493 consists of 3 module slo...
Page 13 - Rear Panel
7 Green The port is connecting with the device. Blinks The port is receiving or transmitting data. LNK/ACT Off No device attached. Orange The port is operating in Full-duplex mode. Blinks Collision of Packets occurs in the port. FDX/COL Off In half-duplex mode Table 2-1. The Description of LED Indic...
Page 14 - Attaching Rubber Feet; B. Remove adhesive backing from your Rubber Feet.; Rack-mounted Installation; Perform the following steps to rack mount the switch:; Power On
8 Attaching Rubber Feet A. Make sure mounting surface on the bottom of the Switch is grease and dust free. B. Remove adhesive backing from your Rubber Feet. C. Apply the Rubber Feet to each corner on the bottom of the Switch. These footpads can prevent the Switch from shock/vibration. Rack-mounted I...
Page 15 - Network Application; Stacking Workgroup; without service interruption
9 3. Network Application GSW-2493 is designed as a segment switch. That is, with its large address table (8000 MAC address) and high performance, it is ideal for interconnecting networking segments. PC, workstations, and servers can communicate each other by directly connecting with GSW-2493. The sw...
Page 16 - workgroup application.; Connecting to the Switch; a male DB-9 connector to connect a terminal or PC to the Console port.
10 devices to manage); management applications represent the Stack as a single device, and simple point and click management. Stackable technology allows you to increase the resiliency and the versatility of your network edge to accommodate evolution for speed and converged applications. Following f...
Page 17 - Console Management; Login in the Console Interface
11 4. Console Management Login in the Console Interface When the connection between Switch and PC is ready, turn on the PC and run a terminal emulation program or Hyper Terminal and configure its communication parameters to match the following default characteristics of the console port: Baud Rate: ...
Page 18 - Main Menu; Status and Counters:
12 Console login screen Main Menu There are five selections as follow. Status and Counters: Show the status of the switch. Switch Static Configuration: Configure the switch. Protocol Related Configuration: Configure the protocol function. System Reset Configuration: Restart the system or res...
Page 19 - Control Key description:; The control keys provided in all menus:
13 Main menu line interface Control Key description: The control keys provided in all menus: Tab: Move the vernier to next item. Backspace: Move the vernier to previous item. Enter: Select item. Space: Toggle selected item to next configure or change the value. Esc: to exit the current action mode.
Page 20 - Function Description; Status and Counters; Tab; Port Status; UP
14 Function Description Status and Counters In Status and Counters, you can view Port status, counters, and configure system parameter. You can press the “ Tab ” or “ Backspace ” to choose item, and press “ Enter ” key to select item. Status and Counters interface Port Status It displays status of p...
Page 21 - Port Counters
15 Negotiation: display the auto negotiation status. FC: display the flow control status is “enable” or “disable”. BP: display backpressure status. Bandwidth In/Out: display bandwidth In/out control status. Priority: display the port priority status. Security: display the port security s...
Page 22 - System Information
16 Port counter information interface System Information It displays the system parameter. 1. System Name: the name of device. 2. System Location: where the device is located. 3. System Description: the name of device type. 4. Firmware Version: the switch’s firmware version. 5. Kernel Version: the s...
Page 24 - Switch Static Configuration; Administration Configuration; username and password.
18 Switch Static Configuration In Switch Static Configuration, it has 8 main functions – Administration, Port, Trunk, Port Mirroring, VLAN, Priority, MAC Address, and Misc Configuration. Under each function, there are more sub-functions. We will describe in following paragraph. Switch Configuration ...
Page 25 - Device Information; action to configure.
19 Administration Configuration main interface Device Information You can configure the device information. 1. Select <Edit> action to configure. 2. Name: assign the name for the switch. 3. Description: a short description for the switch. 4. Location: the switch location, ex: Taipei. 5. Contac...
Page 26 - IP Configuration
20 Device Information interface IP Configuration You can configure the IP for this switch. The system has the default IP address. You can re-configure or use the default value. 1. Select the <Edit> 2. DHCP Client: disable or enable the DHCP client function. 3. IP Address: assign the switch IP ...
Page 27 - User Name Configuration; You can change the console and web management login user name.
21 IP Configuration interface User Name Configuration You can change the console and web management login user name. 1. Select the <Edit> 2. Enter the new user name 3. Select the <Save> User Name Configuration interface
Page 28 - Password Configuration; Port Configuration
22 Password Configuration You can change the console and web management login password. 1. Select the <Edit> 2. Old Password: enter the old password. 3. New Password: enter the new password. 4. Enter Again: reenter the new password for confirmation. 5. Select the <Save> Password Configur...
Page 29 - Back Pressure; Trunk Configuration
23 mode). 7. BP: enable or disable Back Pressure function (Backpressure for half duplex mode). 8. Bandwidth In/ Out: per port packet transmission rate control. Per level is 100Kbps. It supports individual control method of TX and RX. 9. Priority: set port to high or low priority. 10. Security: enabl...
Page 30 - Port Mirroring Configuration; Disable
24 Trunk Configuration interface Port Mirroring Configuration The port mirroring is a method for monitor traffic of switched networks. The specific port can monitor traffic through the mirror ports. The monitored ports in or out traffic will be duplicated into monitoring port. 1. Select the <Edit...
Page 31 - Set the destination port of mirroring packet. All of the packets of; Space; ” key to mark the port that wanted to be mirrored.
25 Port Mirroring interface 3. Analysis port: Set the destination port of mirroring packet. All of the packets of mirroring port will be duplicated and sent to Analysis port. 4. Port State: use “ Space ” key to mark the port that wanted to be mirrored. 5. Select the <Save> . Port Mirroring int...
Page 32 - VLAN Configuration; VLAN Configure; by using “; configuration VLAN ID, Ingress Filter, and Acceptable; ” key to choose forward or drop the frame that VID not matching
26 VLAN Configuration You can configure VLAN in VLAN Configuration. There are four functions in VLAN Configuration mode: VLAN Configuration, Create a VLAN Group, Edit/Delete VLAN Group and Group Sorted Node. Follow the below description to configure VLAN. VLAN Configuration Main interface VLAN Confi...
Page 34 - Enable security VLAN setting:; select to enable or disable security VLAN group.
28 Create VLAN Group: PortBase interface Create 802.1Q VLAN 1. Enable security VLAN setting: select to enable or disable security VLAN group. When you select to enable security VLAN group, only the members in this VLAN group can access to the switch. The steps of setting security VLAN refer to the...
Page 38 - Priority Configuration
32 Priority Configuration You can configure port priority level. There are 0~7-priority level can map to high or low queue. 1. Select <Edit> . 2. Press “ Space ” key to select the priority level mapping to high or low queue. 3. Qos Mode: select the mode to process incoming packets. First com...
Page 39 - MAC Address Configuration
33 Priority Configuration interface MAC Address Configuration When you add a static MAC address, it remains in the switch's address table, regardless of whether the device is physically connected to the switch. This saves the switch from having to re-learn a device's MAC address when the disconnecte...
Page 42 - Edit Filtering MAC address; Misc Configuration
36 Add Filtering MAC Address interface Edit Filtering MAC address 1. Select <Edit> key to modify a static Filtering address. 2. Choose the MAC address that you want to modify and then press “ Enter ”. 3. Select <Edit> key to modify. 4. Press “ ESC ” to go back action menu line 5. Selec...
Page 43 - bridge transit delay bound control” is enabled situation.
37 MAC Address Ageing Time: MAC address table refresh time setting. Type the number of seconds that an inactive MAC address remains in the switch’s address table. The valid range is 0, 300~765 seconds. Default is 300 seconds. Broadcast Storm Filter mode: configure the broadcast storm filter mode...
Page 44 - IP Stacking System Information:; Shows the current IP stacking status.
38 in stacking group. When the stacking group is set up, you can only configure the slave switches through the master switch. Note: 1. Before configuring the stacking function, make sure all stack switches are in the same network. 2. Configure stacking function; you must configure the master switch ...
Page 45 - Protocol Related Configuration; Protocol Relate Configuration section.; STP; preventing undesirable loops in the network.
39 Protocol Related Configuration You can configure Spanning Tree Protocol, SNMP, LACP, IGMP/GVRP, and 802.1x in Protocol Relate Configuration section. Protocol Relate Configuration interface STP Spanning tree is a link management protocol that provides path redundancy while preventing undesirable l...
Page 46 - ” key to select the option.; System Configuration; You can; assign path priority number.
40 STP Setup You must enable Spanning Tree function before configure STP function. 1. Select <Edit> 2. Use “ Space ” key to select the option. 3. Select <Save> . STP Setup interface System Configuration You can configure the STP system parameter after enable the STP function. You can vie...
Page 47 - Per Port Setting
41 STP System Configuration interface Per Port Setting 1. Select <Edit> . 2. Path Cost: specifies the path cost of the port that switch uses to determine which port are the forwarding ports. 3. Priority: This is mean port priority; you can make it more or less likely to become the root port. 4...
Page 48 - SNMP
42 Per Port Setting interface SNMP To define management stations as trap managers and to enter SNMP community strings. You can also define a name, location, and contact person for the switch. SNMP Configuration interface
Page 49 - Community Strings
43 SNMP System Options 1. Press <Edit> . 2. Name: assign a name for the switch. 3. Contact: Type the name of contact person or organization. 4. Location: Type the location of the switch. 5. Press “ ESC ” goes back action menu line. 6. Press <Save> to save configure value. SNMP System Opt...
Page 50 - Edit Community Name; Choose the item that you want to modify and then press “; Enter; Press “; ” key to change the right.
44 Add Community Strings interface Edit Community Name 1. Select <Edit> 2. Choose the item that you want to modify and then press “ Enter ” . 3. Community Name: type the new name. 4. Write Access: Press “ Space ” key to change the right. 5. Select <Save> . Edit Community Strings interf...
Page 52 - Delete Trap Manager; Choose the trap manager that you want to delete and then press “; ” will complete deletion.; LACP; more detail information refers to IEEE 802.3ad.
46 Add Trap Manager interface Delete Trap Manager 1. Select <Delete> 2. Choose the trap manager that you want to delete and then press “ Enter ”. 3. When pressing “ Enter ” will complete deletion. LACP The Link Aggregation Control Protocol (LACP) provides a standardized means for exchanging ...
Page 53 - Working Ports Setting
47 LACP Configuration interface Working Ports Setting 1. Select <Edit> 2. Group: Display the trunk group ID. 3. LACP: Press “ Space ” key to enable or disable LACP (Link Aggregation Control Protocol) support. When LACP enable, the group is LACP static trunk group. When LACP disable, the group ...
Page 54 - LACP State Activity; ” key to select the Port State Activity.
48 LACP Working Ports configuration interface LACP State Activity 1. Select <Edit> 2. Use “ Space ” key to select the Port State Activity. Active: The port automatically sends LACP protocol packets. Passive: The port does not automatically send LACP protocol packets, and responds only if i...
Page 55 - Group Status; You can enable or disable the IGMP/GVRP (GARP VLAN Registration; ” key to change the value
49 Group Status When you setting trunk group, you can see the relation information in here. LACP Group State interface IGMP/GVRP You can enable or disable the IGMP/GVRP (GARP VLAN Registration Protocol). 1. Select <Edit> 2. Use “ Space ” key to change the value 3. Select <Save>
Page 58 - Per Port Configuration; key change the state value.
52 802.1x System Configuration interface Per Port Configuration You can configure 802.1x authentication state for each port. The State provides Disable, Accept, Reject and Authorize. Use “ Space ” key change the state value. 802.1x Per Port Setting interface
Page 60 - System Reset Configuration; Factory Default; Reset switch to default configuration.
54 System Reset Configuration System Reset Configuration interface Factory Default Reset switch to default configuration. Press “ Y ”, switch will load default setting. After finished load default setting, switch will reboot automatically. Factory Default interface
Page 61 - Update Firmware
55 System Reboot Reboot the switch in software reset. TFTP Configuration It provides user to update firmware or restore EEPROM value or upload current EEPROM value. TFTP Update Firmware interface Update Firmware It provides user uses TFTP to update firmware. 1. Start the TFTP server, and copy firmwa...
Page 62 - TFTP Restore Configuration; type the IP of TFTP server.; ESC; ” back to action menu line.
56 Update Firmware interface TFTP Restore Configuration You can restore EEPROM value, which saved in TFTP server, from TFTP server. 1. Start the TFTP server. 2. Select <Edit> . 3. TFTP Server IP: type the IP of TFTP server. 4. Restore File Name: type the image file name. 5. Press “ ESC ” back ...
Page 63 - TFTP Backup Configuration
57 TFTP Restore Configuration interface TFTP Backup Configuration You can save current EEPROM value to TFTP server as backup. The backup file can be restore from TFTP server when you need. 1. Start the TFTP server. 2. Select <Edit> . 3. TFTP Server IP: type the IP of TFTP server. 4. Backup Fil...
Page 64 - You will see the following screen displays.; send file; menu from menu bar.; browse
58 TFTP Backup Configuration interface X-modem Upgrade Before using X-modem upgrade, disconnect terminal and modify baud rate to 57600bps, then connect again. 1. Press “ X ” key to start upgrading from X-modem. 2. You will see the following screen displays. 3. Select “ send file " under Transfer...
Page 66 - Web-Based Management; About Web-based Management; Console Management
60 5. Web-Based Management This section introduces the configuration and functions of the Web-Based management. If your OS is Windows XP with Service Pack 2, please disable the windows firewall before connecting to UI. About Web-based Management Inside the CPU board of the switch exists an embedded ...
Page 67 - root; Online Help; You can click; button when you have any configuration question during the; System Login; ” or ”; OK; ”, then the home screen of the Web-based management
61 Password: root Online Help You can click Help button when you have any configuration question during the configuring. System Login 1. Launch the Internet Explorer. 2. Type http:// and the IP address of the switch. Press “ Enter ”. 3. The login screen appears. 4. Key in the user name and password....
Page 68 - Port status; the first port on the first module slot.
62 GSW-2493 Port status In Port status, you can view every port status that depended on user setting and the negotiation result. 1. Port: display the number of port. The first integer is the module slot number. The second integer is the port number in the module. For example: Port 1-1, it means the ...
Page 69 - View the Port Information; see the port information.
63 8. Back Pressure: Display the Back Pressure status setting. “Config” means the value that user configured. “Actual” means the current value of the port. 9. Bandwidth In/ Out: display the port incoming and outgoing bandwidth. 10. Priority: display the port static priority status is “High” or “Low”...
Page 70 - Port Statistics; Click; button to clean all counts.
64 Port information interface Port Statistics The following information provides a view of the current port statistic information. Click Clear button to clean all counts.
Page 71 - Administrator; In Administrator function, it provides the following functions:; button. After reset the IP address, you must reboot the switch.
65 Port Statistics Administrator In Administrator function, it provides the following functions: IP Configuration, Switch Settings, Console Port Information, Port Controls, Trunking, Forwarding and Filtering, VLAN Configuration, Spanning Tree, Port Mirroring, SNMP Management, Security Manager, and 8...
Page 72 - Switch Setting; Basic Switch Settings
66 IP configuration interface Switch Setting In Switch setting, it has three parts of setting – Basic, Advance, and Misc Config. We will describe the configure detail in following. Basic Switch Settings In Basic Switch Setting, it displays the switch basic information. System Name: the name of swi...
Page 73 - Advanced Setting; Enable MAC address Aging Out:
67 Switch basic setting interface Advanced Setting In Advanced setting, it has two sections – MAC Table Address Entry and Priority Queue Service. After the configuration, click Apply button to complete the configuration. Enable MAC address Aging Out: to enable the MAC address age out function. Whe...
Page 74 - First Come First Service:
68 port's total bandwidth used by broadcast traffic. When broadcast traffic for a port rises above the threshold you set, broadcast storm control becomes active. The valid threshold value are 5%, 10%, 15%, 20%, 25% and off. Switch Advanced setting interface 802.1p Priority: select the priority que...
Page 75 - Misc Config; Collisions Retry Forever:; IGMP Theory of Operation
69 Misc Config Collisions Retry Forever: disable is in half duplex. If happen collision will retry 48 times and then drop frame. Enable is in half duplex. If happen collision will retry forever. Hash Algorithm: CRC Hash or Direct Map for MAC address learning algorithm IFG Compensation: Interna...
Page 78 - Console Port Information; Port Controls
72 Console Port Information Console is a standard UART interface to communicate with Serial Port. User can use windows HyperTerminal program to link the switch. Please refer to Console Management Æ Console login for detail steps. Console port information shows as follow: Bits per seconds: 9600 Data ...
Page 79 - button to apply all configuration.; Trunking
73 Pressure to confine the ingress rate to meet the specified rate. In: fill in the port effective ingress rate. The valid range is 0 ~ 1000. The unit is 100K. 0: disable rate control. 1 ~ 1000: valid rate value. Out: fill in the port effective egress rate. The valid range is 0~1000. The unit is...
Page 80 - Aggregator setting; Group ID
74 Group, and enable its transmission and reception functions in an orderly manner. Link aggregation lets you group up to eight consecutive ports into a single dedicated connection. This feature can expand bandwidth to a device on the network. LACP operation requires full-duplex mode, more detail in...
Page 81 - Aggregator Information
75 Trunking—Aggregator Setting interface Aggregator Information When you had setup the LACP aggregator, you will see relation information in here. Trunking – Aggregator Information interface
Page 82 - Aggregator Information State Activity; Active
76 Aggregator Information State Activity When you had setup the LACP aggregator, you can configure port state activity. You can mark or un-mark the port. When you mark the port and click Apply button the port state activity will change to Active . Opposite is Passive . 1. Active: The port automatica...
Page 83 - Forwarding and Filtering; IGMP Snooping
77 Forwarding and Filtering IGMP Snooping The switch support IP multicast, you can enable IGMP protocol on web management’s switch setting advanced page, then display the IGMP snooping information in this page, you can view difference multicast group VID and member port in here, IP multicast address...
Page 84 - Static MAC Address; powered-off device is active on the network again.; MAC Address; column, enter the MAC address to and from which the port; button to delete unwanted MAC address.
78 IGMP Snooping interface Static MAC Address When you add a static MAC address, it remains in the switch's address table, regardless of whether the device is physically connected to the switch. This saves the switch from having to re-learn a device's MAC address when the disconnected or powered-off...
Page 85 - MAC filtering; based on the destination addresses.; box, enter the MAC address that wants to filter.
79 Static MAC Address interface MAC filtering MAC address filtering allows the switch to drop unwanted traffic. Traffic is filtered based on the destination addresses. 1. In MAC Address box, enter the MAC address that wants to filter. 2. VLAN ID: If tag-based (802.1Q) VLAN are set up on the switch, ...
Page 86 - VLAN configuration
80 MAC Filtering interface VLAN configuration A Virtual LAN (VLAN) is a logical network grouping that limits the broadcast domain. It allows you to isolate network traffic so only members of the VLAN receive traffic from the same VLAN members. Basically, creating a VLAN from a switch is logically eq...
Page 88 - to create a new VLAN group.
82 VLAN – PortBase interface 1. Click Add>> to create a new VLAN group. 2. Enter the VLAN name, group ID and select the members of VLAN group. 3. Click Apply .
Page 90 - If the groups’ list is over one page, you can click; to view other VLAN; button to delete unwanted VLAN.; button to modify existing VLAN group.
84 5. If the groups’ list is over one page, you can click Next Page to view other VLAN groups. 6. Use Delete button to delete unwanted VLAN. 7. Use Edit button to modify existing VLAN group. 802.1Q VLAN Tagged-based VLAN is an IEEE 802.1Q specification standard. Therefore, it is possible to create a...
Page 91 - Basic; Enable GVRP Protocol:
85 802.1q VLAN interface Basic 1. Click Add button. 2. Enable GVRP Protocol: check the check box to enable GVRP protocol. 3. Group Name: assign a name for the new VLAN. 4. VLAN ID: fill in a VLAN ID (between 2-4094). The default is 1. 5. Protocol VLAN: choose the protocol type. Default is NONE. 6....
Page 93 - Enable
87 Apply . Tag: outgoing frames with VLAN-Tagged. Untag: outgoing frames without VLAN-Tagged. Port VID: Configure port VID settings 1. Port VLAN ID: enter the port VLAN ID. 2. Ingress Filtering: Ingress filtering lets frames belonging to a specific VLAN to be forwarded if the port belongs to t...
Page 94 - Spanning Tree
88 802.1q VLAN – Port VLAN ID interface Spanning Tree The Spanning-Tree Protocol (STP) is a standardized method (IEEE 802.1d) for avoiding loops in switched networks. When STP enabled, to ensure that only one path at a time is active between any two nodes on the network. We are recommended that you ...
Page 96 - has higher priority.; Port Mirroring; ports will be duplicated into mirror port.; Port Mirroring State:
90 3. Assign the port priority value. The value range is from 0 to 255. The lowest value has higher priority. 4. Click Apply button. SPT – Per Port Configuration interface Port Mirroring The Port mirroring is a method for monitor traffic in switched networks. Traffic through ports can be monitored b...
Page 97 - SNMP Management
91 2. Analysis Port: It’s mean mirror port can be used to see all monitor port traffic. You can connect mirror port to LAN analyzer or Netxray. 3. Monitor Port: the ports you want to monitor. All monitor port traffic will be copied to mirror port. You can select max 25 monitor ports in the switch. U...
Page 98 - System Options; Community strings
92 You can define management stations as trap managers and to enter SNMP community strings. You also can define a name, location, and contact person for the switch. Fill in the system options data, and then click Apply to update the changes. System Options 1. Name: enter a name for the switch. 2. ...
Page 99 - Trap Manager; Security Manager
93 MIB-object information. 3. RW: Read write. Enables requests accompanied by this string to display MIB-object information and to set MIB objects. 4. Click Add . Trap Manager A trap manager is a management station that receives traps, the system alerts generated by the switch. If no trap manager ...
Page 100 - Per port Configuration
94 802.1X When enabling the IEEE 802.1X function, you can configure the parameters of this function. System Configuration 1. Radius Server IP: set the Radius Server IP address. 2. Server Port: set the UDP destination port for authentication requests to the specified Radius Server. 3. Accounting Port...
Page 102 - TFTP Update Firmware
96 Misc Configuration 1. Quiet period: Set the period during which the port doesn’t try to acquire a supplicant. 2. TX period: Set the period the port waits to retransmit next EAPOL PDU during an authentication session. 3. Supplicant timeout: Set the period of time the switch waits for a supplicant ...
Page 103 - Configuration Backup; TFTP Server IP Address:
97 1. TFTP Server IP Address: fill in your TFTP server IP. 2. Firmware File Name: the name of firmware image. 3. Click Apply . TFTP Update Firmware interface Configuration Backup In Configuration Backup, you can restore the backup configuration into the switch. Also, you can backup the configuration...
Page 104 - TFTP restore configuration page to restore the EEPROM value.; fill in the TFTP server IP
98 TFTP Restore Configuration interface TFTP Backup Configuration You can save current EEPROM value from the switch to TFTP server, then go to the TFTP restore configuration page to restore the EEPROM value. 1. TFTP Server IP Address: fill in the TFTP server IP 2. Backup File Name: fill the file nam...
Page 105 - button to reset switch to default setting.; System Reboot; Reboot the Switch in software reset. Click; button to reboot the switch.; Panel List
99 Subnet mask: 255.255.255.0 The other setting value is back to disable or none. Click Default button to reset switch to default setting. Factory Default interface System Reboot Reboot the Switch in software reset. Click Apply button to reboot the switch. System Reboot interface Panel List Disp...
Page 106 - IP Stacking
100 IP Stacking This function allows switch to stack up to 8 stackable switches as a unit group. When configuring the stacking function, beware the following points. Any port on the switch can be used to stack. Before configuring the stacking function, make sure all stack switches are in the sam...
Page 108 - communicate and collect the data from the slave switches.; screen of the switch that you have selected.
102 communicate and collect the data from the slave switches. 6. Connect to the master switch through the Web. You will see the following screen display. 7. Click any function in the menu bar of the master switch to configure the switch in the stacking group. You will see the IP of stacking group li...
Page 110 - Incorrect connections; Faulty or loose cables
104 6. Troubleshooting This section is intended to help you solve the most common problems on the GSW-2493. Incorrect connections The switch port can auto detect straight or crossover cable when you link switch with other Ethernet device. For the RJ-45 connector should use correct UTP or STP cable, ...
Page 111 - network performance.; Diagnosing LED Indicators; find possible solutions.; Cabling; Category 3, 4 or 5 cable for 10Mbps connections or 100
105 at any time. Data path loops will cause broadcast storms that will severely impact your network performance. Diagnosing LED Indicators The Switch can be easily monitored through panel indicators to assist in identifying problems, which describes common problems you may encounter and where you ca...
Page 112 - Technical Specification; Standard
106 7. Technical Specification This section provides the specifications of the GSW-2493, and the following table lists these specifications. Standard IEEE802.3 10BASE-T IEEE802.3u 100BASE-TX/100BASE-FX IEEE802.3z Gigabit SX/LX IEE802.3ab Gigabit 1000T IEEE802.3x Flow Control and Back pressure IEEE80...