DES-2108 8-port 10/100 Fast Ethernet Switch User’s Guide
FCC Warning 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 this user’s guide, may cause harmful interference to radio communications.
TABLE OF CONTENTS About This Guide ................................................................................ 1 Terms ........................................................................................... 1 Overview of this User’s Guide .................................................... 1 Introduction.......................................................................................... 2 Fast Ethernet Technology ............................................................
Power and CPU LEDs ............................................................... 13 10/100M Fast Ethernet Ports Status LEDs ................................ 13 Introduction To Switch Management ................................................ 15 Management Options ................................................................. 15 Web Management Utility........................................................... 15 Web-based Management Interface.............................................
Mirror Setting .................................................................... 33 Spanning Tree Setting........................................................ 34 SNMP Setting .................................................................... 36 Static MAC ........................................................................ 42 IGMP Snooping Setting..................................................... 45 Device Status .....................................................................
VLAN Commands ............................................................. 68 Port Mirroring Commands ................................................. 77 Trap Commands................................................................. 80 Spanning Tree Commands ................................................. 85 SNMP Commands ............................................................. 92 IGMP Snooping Commands ............................................ 100 Technical Specifications ......................
A BOUT T HIS G UIDE This user’s guide tells you how to install your DES-2108, how to connect it to your network. Terms For simplicity, this documentation uses the terms “Switch” (first letter upper case) to refer to the DES-2108, and “switch” (first letter lower case) to refer to all Ethernet switches, including the DES-2108. Overview of this User’s Guide Introduction Describes the Switch and its features. Unpacking and Setup Helps you get started with the basic installation of the Switch.
I NTRODUCTION This section describes the features of the DES-2108, as well as giving some background information about Fast Ethernet and Switching technology. Fast Ethernet Technology The growing importance of LANs and the increasing complexity of desktop computing applications are fueling the need for high performance networks. A number of high-speed LAN technologies are proposed to provide greater bandwidth and improve client/server response times.
competing with each other for network transmission capacity, and therefore decreasing the load on each segment. The Switch acts as a high-speed selective bridge between the individual segments. Traffic that needs to go from one segment to another (from one port to another) is automatically forwarded by the Switch, without interfering with any other segments (ports). This allows the total network capacity to be multiplied, while still maintaining the same network cabling and adapter cards.
Switch Description The DES-2108 is equipped with unshielded twisted-pair (UTP) cable ports providing dedicated 10 or 100 Mbps bandwidth. The Switch has 8 UTP ports and Auto MDI-X/MDI-II convertible ports that can be used for up-linking to another switch. These ports can be used for connecting PCs, printers, servers, hubs, routers, switches and other networking devices.
System Log Support. High performance switching engine performs forwarding and filtering at full wire speed. Full- & Half- duplex operation for both of 10Mbps and 100Mbps and connections. Full duplex allows the switch port to simultaneously transmit and receive data. It only works with connections to full-duplex-capable end stations and switches. Non-blocking store and forward switching scheme capability to support rate adaptation and protocol conversion.
All UTP ports can auto-negotiate between 10Mbps and 100Mbps, half-duplex and full duplex, and flow control.
U NPACKING AND S ETUP This chapter provides unpacking and setup information for the Switch. Unpacking Open the shipping carton of the Switch and carefully unpack its contents. The carton should contain the following items: One DES-2108 Fast Ethernet Switch Four rubber feet with adhesive backing One AC power cord Mounting kit (two brackets and screws) CD-ROM (This User’s Guide and Utility) If any item is found missing or damaged, please contact your local reseller for replacement.
Make sure that there is proper heat dissipation from and adequate ventilation around the Switch. Leave at least 10 cm (4 inches) of space at the front and rear of the Switch for ventilation Install the Switch in a fairly cool and dry place for the acceptable temperature and humidity operating ranges. Install the Switch in a site free from strong electromagnetic field generators (such as motors), vibration, dust, and direct exposure to sunlight.
Figure 1. Installed on a Desktop Installing the Switch on a Rack The Switch can be mounted in a standard 19" rack. Use the following diagrams to guide you. Figure 2. Fasten mounting brackets to Switch Fasten the mounting brackets to the Switch using the screws provided. With the brackets attached securely, you can mount the Switch in a standard rack as shown in Figure 2-2 on the following page.
Figure 3. Installing Switch in a rack Power on The DES-2108 can be used with AC power sources 100 - 240 VAC, 50 - 60 Hz. The Switch’s power supply will adjust to the local power source automatically. Plug one end of the AC power cord into the power connector of the Switch and the other end into the local power source outlet. After the Switch is powered on, the LED indicators will momentarily blink.
I DENTIFYING E XTERNAL C OMPONENTS This chapter describes the front panel, rear panel and LED indicators of the Switch Front Panel Components The front panel of the Switch consists of eight (8) 10/100Mbps Fast Ethernet ports, LED indicators and Reset button. Figure 4. Front panel view RJ-45: Eight 10/100Mbps Fast Ethernet ports. LED Indicators: Comprehensive LED indicators that display the conditions of the Switch and status of the network.
Rear Panel The rear panel of the Switch contains an AC power connector. Figure 5. Rear panel view The AC power connector is a standard three-pronged connector that supports the power cord. Plug-in the female connector of the provided power cord into this socket, and the male side of the cord into a power outlet. The Switch automatically adjusts its power setting to any supply voltage in the range from 100 ~ 240 VAC at 50 ~ 60 Hz.
Figure 6. LED indicators Power and CPU LEDs Power : This LED will light green after the Switch is powered on to indicate the ready state of the device. : When the switch powered off or the power cord has improper connection. On Off CPU : When the CPU is working, the CPU LED is blinking. : The CPU is not working. Blinking On/Off 10/100M Fast Ethernet Ports Status LEDs Link/Act : When the Link/Act LED lights on, the respective port is successfully connected to an Ethernet network.
I NTRODUCTION T O S WITCH M ANAGEMENT Management Options Web Management Utility Web-based Management Interface Command Line Interface (CLI) SNMP-Based Management Managing Management Options This system may be managed in-band using TCP/IP Telnet protocol and web-based management, accessible through a web browser. Web Management Utility With the Web Management Utility, you can easily discover all the Web Management Switch, assign the IP Address, changing the password and upgrading the new firmware.
Command Line Interface (CLI) The Switch supports a Command Line Interface (CLI) that allows the user to connect to the Switch’s management agent using the TCP/IP Telnet protocol. SNMP-Based Management You can manage the Switch with an SNMP-compatible console program. The Switch supports SNMP version 1.0. The SNMP agent decodes the incoming SNMP messages and responds to requests with MIB objects stored in the database. The SNMP agent updates the MIB objects to generate statistics and counters.
C ONFIGURATION T HE S WITCH Through the Web Browser, Telnet and SNMP you can configure the Switch such as Port setting, VLAN, QoS, SNMP, Spanning Tree… etc. Web Management Utility With the attached Web Management Utility, you can easily discover all the Web Management Switch, assign the IP Address, changing the password and upgrading the new firmware. Installing the Web Management Utility The following gives instructions guiding you through the installations of the Web Management utility. 1.
Figure 7. Web Management Utility The Web Management Utility was divided into four parts, Discovery List, Monitor List, Device Setting and Toolbar function, for details instruction, follow the below section. Discovery List This is the list where you can discover all the Web management devices in the entire network. By pressing the “Discovery” button, you can list all the Web Management devices in the discovery list.
System word definitions in the Discovery List: MAC Address: Shows the device MAC Address. IP Address: Shows the current IP address of the device. Protocol version: Shows the version of the Utility protocol. Product Name: Shows the device product name. System Name: Shows the appointed device system name. Location: Shows where the device is located. Trap IP: Shows the IP where the Trap to be sent. Subnet Mask: Shows the Subnet Mask set of the device. Gateway: Shows the Gateway set of the device.
View Trap: The Trap function can receive the events that happen from the Web Management Switch in the Monitor List. There is a light indicator behind the “View Trap” button, when the light indicates in green, it means that there is no trap transmitted, and else when it indicates in red, it means that there is new trap transmitted, this is to remind us to view the trap. (Figure 8.) Figure 8.
Note: In order to receive Trap information, switch has to be configured with Trap IP and Trap Events in Web browser, which are available in the Trap Setting Menu (see Page 50 for detail). Add Item: To add a device to the Monitor List manually, enter the IP Address of the device that you want to monitor. Delete Item: To delete the device in the Monitor List. Device Setting You can set the device by using the function key in the Device Setting Dialog box.
Figure 10. Configuration Setting Password Change: You can use this Password Change when you need to change the password, fill in the password needed in the dialog box and press “Set” button to precede the password change immediately. Figure 11. Password Change Firmware Upgrade: When the device has a new function, there will be a new firmware to update the device, use this function to update.
Figure 12. Firmware Upgrade Web Access: Double click the device in the Monitor List or select a device in the Monitor List and press this “Web Access” button to access the device in Web browser. Toolbar The toolbar in the Web Management Utility have four main tabs, File, View, Options and Help.
Exit: To exit the Web Management Utility. View TAB In the “View TAB”, there are view log and clear log function, this function will help you to show trap setting: View Log: To show the event of the Web Management Utility and the device. Clear Log: To clear the log. Option TAB: In the “Option TAB”, there are Refresh Time function, this function helps you to refresh the time of monitoring the device. Choose 15 secs, 30 secs, 1 min, 2 min and 5 min to select the time of monitoring.
The section indicates how to manage, control and monitor the Switch via Web Browser. The Switch to enable its managed functions including: Port Setting Virtual LAN Group setting, Port-based or 802.
Figure 13. Or through the Web Management Utility, you do not need to remember the IP Address, select the device shown in the Monitor List of the Web Management Utility to settle the device on the Web Browser. When the following dialog page appears, remain enter the default password "admin" and press Login to enter the main configuration window. Figure 14. After entering the password, the main page comes up, the screen will display the device status.
Figure 15.
Setup Menu When the main page appears, find the Setup menu in the left side of the screen (Figure 16). Click on the setup item that you want to configure. There are fifteen options: Port Settings, VLAN Settings, Mirror Setting, Spanning Tree Settings, SNMP Settings, Static MAC Settings, IGMP Snooping Settings, Device Status, Statistic, System Settings, Trap Setting, Password Setting, Backup Setting and Reset Setting as shown in the Main Menu screen.
Figure 16. Setup menu Configuring Setup Setting Find that there are four items, including Port Settings, VLAN Settings, Mirror Settings, Spanning Tree, SNMP, Static MAC and IGMP Snooping in Setup menu. Port Settings In Port Settings menu (Figure 17), this page will show each port’s status, press the ID parameter to set each port’s Speed, Flow Control, QoS priority and Link Status. When you need to renew the posted information, press the “Refresh” button.
To change the port setting, click on the ID parameter to enter to the selected port to configure its Speed/Disable, Flow control and QoS setting. Figure 18. Speed: This setting has six modes -- 100M Full, 100M Half, 10M Full, 10M Half, Auto and Disable for speed or port disable selections. Flow Control: This setting determines whether or not the Switch will be handling flow control. Set Flow Control to Enable for avoiding data transfer overflow.
VLAN Settings (Virtual Local Area Network) The DES-2108 supports two of VLAN type: Port-Based VLAM or IEEE 802.1Q-Based VLAN. The VLAN setting only working on one of the two VLAN types, the default VLAN setting is Port-Based VLAN type, if you change to the other VLAN mode, the current VLAN setting will be erased.
Once you want to modify the VLAN Group, check on the ID parameter, the ID VLAN configuration window will pop out. Figure 21. Port_based VLAN Settings IEEE 802.1Q VLAN: VID Table Setting: select the VID group that you set. When you select VID Table Setting, press “Add new VID” to create new VID group, from port 01 ~ port 48, select Untag Port, Tag Port or Not Member for each port. To save the VID group, press “Apply” button.
Figure 22. 802.1Q VID Table Setting Port VID Setting: When you select Port VLAN setting, fill in each port’s PVID value between 1 and 4094. Figure 23. 802.1Q Port VID Setting Note: If you change the VLAN mode to the other VLAN mode, the current VLAN setting will be erased. Figure 24. Mirror Setting Port Mirroring is a method of monitoring network traffic that forwards a copy of each incoming and/or outgoing packet from one port of a network switch to another port where the packet can be studied.
Configuring the port mirroring by assigning a source port from which to copy all packets and a sniffer port where those packets will be sent. The selection of the sniffer mode is as follow: TX (transmit) mode: this mode will duplicate the data transmit from the source port and forward to the sniffer port. RX (receive) mode: this mode will duplicate the data that send to the source and forward to the sniffer port.
is sensitive to the status of the link. Ultimately this difference results in faster detection of failed links, and thus faster topology adjustment. A draw-back of 802.1d is this absence of immediate feedback from adjacent bridges. Figure 26. Spanning Tree Setting STP Function: To selecting enable or disable STP function on the Switch. Bridge Priority: This value between 0 and 65535 to specify the priority for forwarding packets. The lower the value, the higher the priority. The default is 32768.
sending its own BPDU to all other switches for permission to become the Root Bridge. If it turns out that your switch has the lowest Bridge Identifier, it will become the Root Bridge. The user may choose a time between 6 and 40 seconds. The default value is 20. Bridge Hello Time: The user may set the time interval between transmission of configuration messages by the root device, thus stating that the Switch is still functioning.
Managed devices that support SNMP include software (referred to as an agent), which runs locally on the device. A defined set of variables (managed objects) is maintained by the SNMP agent and used to manage the device. These objects are defined in a Management Information Base (MIB), which provides a standard presentation of the information controlled by the on-board SNMP agent. SNMP defines both the format of the MIB specifications and the protocol used to access this information over the network.
MIBs Management and counter information are stored by the Switch in the Management Information Base (MIB). The Switch uses the standard MIB-II Management Information Base module. Consequently, values for MIB objects can be retrieved from any SNMP-based network management software. In addition to the standard MIB-II, the Switch also supports its own proprietary enterprise MIB as an extended Management Information Base. The proprietary MIB may also be retrieved by specifying the MIB Object Identifier.
Add Group: To add a SNMP Community group, press “Add Group” button, the Add SNMP Community configuration window will pop out; fill in the community name and assign the community enable read_only or read_write. Press “Apply” button to execute the setting. Figure 28. Add SNMP Community group Delete Group: To delete previously defined SNMP Community group, press “Delete Group” button, the Delete SNMP Community configuration window will pop out; checked the delete dialog box.
Modify Group: To modify previously defined SNMP Community group, click on the ID parameter to enter to the selected SNMP Community Group to configure its community name and community enable. Press “Apply” to save change of the SNMP Community Group. Figure 30. Modify SNMP Community group Configure SNMP Trap: Figure 31.
Add Trap: To create a recipient of SNMP traps generated by the Switch’s SNMP agent, press “Add Trap” button, and the SNMP Trap Set window will pop out; you can fill in the community name and trap IP address of the remote management station that will serve as the SNMP host for the Switch and checked the events selection to enabled selected event traps. Figure 32.
Modify Trap: To modify previously defined SNMP Trap, click on the ID parameter to enter to the selected SNMP Trap to configure its community name, IP address and events. Press “Apply” to save change of the SNMP Trap. Figure 34. Modify SNMP Trap Static MAC The Static MAC function allows you to enable the Switch to forward the data packets to specific MAC address and specific port. Only Static MAC function enabled ports will follow the Static MAC rule from the Static MAC list.
automatically and the Switch will forward data following the auto learning MAC Address Table to the specific port.
44
Remove Static MAC rule: Press “Delete Mac” button, and the Static MAC Delete window will pop out; checked the dialog box. Press “Apply” to delete the selected Static MAC rule from the list. Figure 37. Delete Static MAC IGMP Snooping Setting IGMP Snooping allows the Switch to read the Multicast Group IP address and the corresponding MAC address from IGMP packets that pass through the Switch. The number of IGMP reports that were snooped is displayed in the Reports field.
Figure 38. IGMP Snooping Setting Enabled / Disabled: To selecting enable or disable IGMP Snooping function on the Switch. IGS Configure & Router Ports / Mcast table: To selecting of configure the IGMP Snooping or view the Multicast Entry Table. Host Timeout (1-16711450): Specifies the maximum amount of time a host can be a member of a multicast group without the Switch receiving a host membership report. The default is 260 seconds.
Device Status Click on the “Status” to present the device status on this screen, it will show the System Status, Port Status, VLAN Setting, Mirror Setting, Spanning Tree status, SNMP Setting and IGMP Setting. Figure 39. Device Status. Press “Refresh” when you need to renew the posted information.
Statistic The Statistic Menu screen will show the status of each port packet count. Figure 40. Device Statistics For Detail packet information, click on the ID parameter as Figure 42. Figure 41.
System Setting The System Setting includes the System name, Location name, Login Timeout, IP Address, Subnet Mask and Gateway. Through the Web Management Utility, you can easily recognize the device by using the System Name and the Location Name. The Login Timeout is to set the idle time-out for security issue, when there is no action when running the Web Smart Utility and the time is up, you must re-login to Web Smart Utility before you set the Utility.
Trap Setting The Trap Setting enables the device to monitor the Trap through the Web Management Utility, set the Trap IP Address of the manager where the trap to be sent. Figure 43. Trap Setting System Events: Monitoring the system’s trap. Device Bootup: a trap when booting up the system. Illegal Login: a trap when there is using a wrong password login, and it will record from where the IP to be login. Copper Port Events: Monitoring the copper port status.
Set Password Password is the invaluable tool for the manager to secure Web Management Switch, use this function to change the password. If you forget the password, press the “Reset” button in the rear panel of the Switch, the current setting includes VLAN, Port Setting… etc. will be lost and the Switch will restore to the default setting. Figure 44.
Backup Setting The backup tools help you to backup the current setting of the Switch. Once you need to backup the setting, press the “Backup” button to save the setting. To restore a current setting file to the device, you must specify the backup file and press “Restore” button to proceed the setting of the recorded file. Figure 45. Backup Setting Note: when restoring a recorded file, the current password will not be erased.
Figure 46. Reset Setting Logout When press this function, the web configuration will go back to first Login page. Figure 47.
Configuring the Switch using the CLI The Switch can be managed through the TCP/IP Telnet protocol. The Command Line Interface (CLI) can be used to configure and manage the Switch via TCP/IP Telnet protocol. This section provides a reference for all of the commands contained in the CLI. IP Address of the Switch The Switch IP address can be automatically set using DHCP protocols, in which case the actual address assigned to the Switch must be known.
Using the CLI via Telnet interface To configure the Switch through the TCP/IP Telnet protocol, using an ordinary telnet client program. On many systems to invoke a telnet client is: telnet ip-address Where ip-address is the IP address you have assigned to the Switch. When you telnet to the Switch, it displays its login-in message: Figure 49. The DES-2108 console login At this point you can enter the password you have assigned to your print server. The factory default password is “admin”.
Command Syntax The following symbols are used to describe how command entries are made and values and arguments are specified in this manual. The online help contained in the CLI and available through console interface uses the same syntax. Note: All commands are case sensitive. Be sure to disable Caps Lock or any other unwanted function that changes text case. Purpose Encloses a variable or value that must be specified.
| vertical bar Purpose Separates two or more mutually exclusive items in a list, one of which must be entered. Syntax show snmp [community | host] Description In the above syntax sample, you must specify either a community or host configuration to be show. Example Command show snmp host {braces} Purpose Encloses an optional value or set of optional arguments.
Command Parameters show switch config system config system_name config location_name reset logout save auto_logout {} {} Each command is listed, in detail, in the following sections. show switch Purpose Syntax Description Parameters Used to display general information about the Switch. show switch This command displays information about the Switch. None.
Figure 51. show switch command config system Purpose Syntax Description Parameters Used to configure the auto log out timer of the Switch. config system auto_logout < value 3 ~ 30 > This command is used to configure the auto log out timer of the Switch. auto_logout - A value is between 3 to 30. The telnet console will log out if there is no user input for 3 to 30 minutes.
To configure the Switch will auto log out if there is no user input for 10 minutes. Figure 52. config system command config system_name Purpose Syntax Description Parameters Used to configure the name for the Switch. config system_name {} The config system_name command configures the name of the Switch. - A maximum of 20 characters is allowed. Example usage: To configure the Switch name for “Sales-SW-1”: Figure 53.
config location_name Purpose Syntax Description Parameters Used to enter a description of location of the Switch. config location_name {} The command is used to enter a description of the location of the Switch. A maximum of 20 characters can be used. - A maximum of 20 characters is allowed. Example usage: To configure the Switch location for “Sales-6F”: Figure 54.
Example usage: To restore all of the Switch’s parameters to their default values: Figure 55. reset command logout Purpose Syntax Description Parameters Used to log out a user from the Switch’s console. logout This command terminates the current session on the Switch’s console. None. Example usage: To terminate the current telnet console session: Figure 56.
save Purpose Syntax Description Parameters Used to save changes in the Switch’s configuration to non-volatile RAM. save This command is used to enter the current switch configuration into non-volatile RAM. The saved switch configuration will be loaded into the Switch’s memory each time the Switch is restarted. None. Example usage: To save the Switch’s current configuration to non-volatile RAM: Figure 57.
Each command is listed, in detail, in the following sections. config ipif Purpose Syntax Description Parameters Parameters Used to configure the System IP interface. config ipif [ipaddress | {gw } | dhcp {vid }] This command is used to configure the System IP interface on the Switch. ipaddress - IP address and netmask of the IP interface to created. You can specify the address and mask information using traditional format (for example, 192.168.100.
show ipif Purpose Syntax Description Parameters Used to display the configuration of an IP interface on the Switch. show ipif This command will display the configuration of an IP interface of the Switch. None. Example usage: To display IP interface settings: Figure 59. show ipif command Switch Port Commands The switch port commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the following table.
|10_half | 10_full | 100_half | 100_full | 1000_full} | {flow_control [enable | disable] | qos {normal | high]} show ports {portlist} Each command is listed, in detail, in the following sections. config ports Purpose Syntax Description Parameters Used to configure the Switch’s Ethernet port settings.
To configure the speed of port 1-3 to be 100 Mbps, half duplex, disable of port 4-5, QoS of port 3, 4, 6 to be high priority and disable flow control of port 1, 2, 4, 6: Figure 60. config ports command show ports Purpose Syntax Description Parameters Used to display current configuration of a range of ports. show ports {portlist} This command is used to display current configuration of a range of ports. - Specifies a port or range of ports to be displayed.
Figure 61. show ports command VLAN Commands The VLAN commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the following table.
enable 802.1q_based vlan Command Parameters disable 802.1q_based vlan config pvid priority <0-7> Each command is listed, in detail, in the following sections. create vlan Purpose Syntax Description Parameters Used to create a VLAN on the Switch. create vlan [ | tag ] This command allows you to create a VLAN on the Switch. - The name of Port_based VLAN to be created. A maximum of 8 characters can be used.
To create an 802.1Q_based VLAN, tag 2: Figure 63. create vlan command (802.1q_based VLAN) delete vlan Purpose Syntax Description Parameters Used to delete a previously configured VLAN on the Switch. delete vlan [ | tag ] This command will delete a previously configured VLAN on the Switch - The VLAN name of the Port_based VLAN you want to delete. - The VLAN ID of the 802.1Q_Based VLAN you want to delete.
Figure 64. create vlan command (port_based VLAN) To delete an 802.1Q_based VLAN, tag 10: Figure 65. delete vlan command (802.1q_based VLAN) config vlan Purpose Syntax Description Parameters Used to additional ports to a previously configured VLAN. config vlan [ | tag add {tagged | untagged} | delete ] This command allows you to add ports to the port list of previously configured VLAN.
delete - Delete ports from the specified VLAN. - A port or range of ports to add to, or delete from the specified VLAN. Example usage: To add port 1, 3, 5, 6 to the “sales” VLAN group: Figure 66. config vlan command, add VLAN group members (port_based VLAN) To delete 4 through 6 ports from the “sales” VLAN group: Figure 67.
Figure 68. config vlan command, add VLAN group members (802.1q_based VLAN) To delete port 3 from the VLAN tag 10: Figure 69. config vlan command, delete VLAN group members (802.1q_based VLAN) enable port_based vlan Purpose Syntax Description Parameters Used to change the VLAN type to Port_based VLAN type on the Switch. enable port_based vlan This command allows you to change the VLAN type to Port_based VLAN on the Switch. None.
Example usage: To switched the VLAN type to Port_based VLAN Figure 70. enable port_based vlan command disable port_based vlan Purpose Syntax Description Parameters Used to change the VLAN type to 802.1Q_based VLAN on the Switch. disable port_based vlan This command allows you to change the VLAN type to 802.1Q_based VLAN on the Switch. None. Example usage: To switched the VLAN type to 802.
Figure 71. disable port_based vlan command enable 802.1q_based vlan Purpose Syntax Description Parameters Used to change the VLAN type to 802.1Q_based VLAN on the Switch. enable 802.1q_based vlan This command allows you to change the VLAN type to 802.1Q_based VLAN on the Switch. None. Example usage: To switched the VLAN type to 802.1Q_based VLAN Figure 72. enable 802.1q_based vlan command disable 802.1q_based vlan Purpose Syntax Used to change the VLAN type to port_based VLAN on the Switch.
Description Parameters This command allows you to change the VLAN type to port_based VLAN on the Switch. None. Example usage: To switched the VLAN type to Port_based VLAN Figure 73. disable 802.1q_based vlan command config pvid Purpose Syntax Description Parameters Used to configure the 802.1Q Port VLAN ID and priority. config pvid priority <0~7> This command allows you to configure the 802.1Q Port VLAN ID and priority.
To configure the 802.1Q Port VLAN_ID: Figure 74. config pvid command Port Mirroring Commands The port mirroring commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the following table. Command Parameters config mirror port [enable | disable] { source ports [rx | tx |both]} show mirror show mirror Each command is listed, in detail, in the following sections.
Syntax Description Description target port can be mirrored for real-time analysis. [enable | disable] { source ports [rx | tx |both]} This command allows you configure a mirror port - source port pair on the Switch. - This specifies the Target port (the port where mirrored packets will be received). The target port must be configured in the same VLAN and must be operating at the same speed as the source port.
Figure 75. config mirror port command To disable Port Mirror function of the Switch: Figure 76. config mirror port command, disable port mirror function show mirror Purpose Syntax Description Parameters Used to show the current mirroring configuration on the Switch.
Figure 77. show mirror command Trap Commands The trap mirroring commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the following table.
delete discovery trap_event {[bootup | illegal_login | t_rx_err | t_tx_err| f_rx_err | f_tx_err| f_link_change]} show discovery trap Each command is listed, in detail, in the following sections. config discovery trap_ip Purpose Syntax Description Parameters Used to configure an IP address of the trap recipient of Web Management Utility to the Switch.
Figure 78. config discovery trap_ip command config discovery trap_event Purpose Syntax Description Parameters Used to configure the events of the trap on the Switch. config discovery trap_event {[bootup | illegal_login | t_rx_err | t_tx_err | f_rx_err | f_tx_err | f_link_change]} The command is configure the events of the trap on the Switch.. bootup - Enabled the Switch’s boot up event. illegal_login - Enabled the Switch’s illegal login event.
Figure 79. config discovery trap_event command delete discovery trap_event Purpose Syntax Description Used to delete previously configured events of trap on the Switch. delete discovery trap_event {[bootup | illegal_login | t_rx_err | t_tx_err | f_rx_rtt | f_tx_err | f_link_change]} The command is delete previously configured events of trap on the Switch.
Parameters bootup - Disable the Switch’s boot up event. illegal_login - Disable the Switch’s illegal login event. t_rx_err - Disabled the Switch’s twisted-pair ports (port 1 – 9) error receive data packets event. t_tx_err - Disabled the Switch’s twisted-pair ports (port 1 – 9) error transmitting data packets event. f_rx_err - Disabled the Switch’s fiber port (port 10) error receive data packets event. f_tx_err - Disabled the Switch’s fiber port (port 10) error transmitting data packets event.
show discovery trap Purpose Syntax Description Parameters Used to show the configuration of the discovery trap on the Switch. show discovery trap The command is display the configuration of the discovery trap on the Switch.. None. Example usage: To display discovery trap configuration: Figure 81. show discovery trap command Spanning Tree Commands The spanning tree commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the following table.
Command Parameters enable stp disable stp config stp {maxage | hellotime | forwarddelay <4-30> | priority | fbpdu [enable | disable]} config stp ports [all | ] {cost | priority } show stp show stp ports Each command is listed, in detail, in the following sections. enable stp Purpose Syntax Description Parameters Used to enable STP on the Switch.
disable stp Purpose Syntax Description Parameters Used to disable STP on the Switch. disable stp This command allows the Spanning Protocol to be disabled on the Switch. None. Tree Example usage: To disable STP on the Switch: Figure 83. disable stp command config stp Purpose Syntax Description Parameters Used to setup STP on the Switch.
will aid in determining that the Switch has spanning tree configuration values consistent with other config stp Parameters devices on the bridged LAN. If the value ages out and a BPDU has still not been received from the Root Bridge, the Switch will sending its own BPDU to all other switches for permission become the Root Bridge. If it turns on that your switch has the lowest Bridge identifier, it will become the Root Bridge. The user may choose a time between 6 and 40 seconds. The default value is 20.
Example usage: To configure STP with maxage 40 and hellotime of 5 seconds: Figure 84. config stp command config stp ports Purpose Syntax Description Parameters Used to setup STP on the port level. config stp ports [all | ] {cost | priority } This command is used to create and configure STP for a group of ports. [all | ] - Specifies all ports or range of ports to be configured.
the higher the priority. The default is 128. Example usage: To configure STP with path cost 10, priority of 100 for ports 1-5: Figure 85. config stp ports command show stp Purpose Syntax Description Parameters Used to display the Switch’s current STP configuration. show stp This command displays the Switch’s current STP configuration. None.
Figure 86. show stp command show stp ports Purpose Syntax Description Parameters Used to display the Switch’s current STP group of ports configuration on the Switch. show stp ports {portlist} This command displays the STP group of configuration on the Switch. - Specifies a port or range of ports to be viewed.
Figure 87. show stp ports command SNMP Commands The SNMP commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the following table.
show snmp create snmp host {vid trap_community } delete snmp host [ | trap_community ] show snmp host enable snmp traps disable snmp traps Each command is listed, in detail, in the following sections. create snmp community Purpose Syntax Used to create an SNMP community string to define the relationship between the SNMP manager and an agent. The community string acts like a password to permit access to the agent on the Switch.
Switch’s SNMP agent. read_only - Specifies that SNMP community members using the community string created with this command can only read the contents of the MIBs on the Switch. read_write - Specifies that SNMP community members using the community string created with this command can only read from and write to the contents of the MIBs on the Switch. Example usage: To create the SNMP community string “admin”: Figure 88.
delete snmp community Purpose Syntax Description Parameters Used to remove a specific SNMP community string from the Switch. delete snmp community [ read_only | read_write ] This command is used to remove a previously defined SNMP community string from the Switch. - Specifies which previously created SNMP community to be delete. read_only - Specifies which previously created SNMP community of read_only to be delete.
Switch. Example usage: To display the currently entered SNMP community strings: Figure 90. show snmp community command create snmp host Purpose Syntax Description Parameters Used to create a recipient of SNMP traps generated by the Switch’s SNMP agent.
trap_community - An alphanumeric string of up to 20 characters used to authorize a remote SNMP manager to access the Switch’s SNMP agent. Example usage: To create an SNMP host to receive SNMP messages: Figure 91. create snmp host command show snmp host Purpose Syntax Description Parameters Used to display the recipient of SNMP traps generated by the Switch’s SNMP agent.
Example usage: To display the currently configured SNMP hosts on the Switch: Figure 92. show snmp host command enable snmp traps Purpose Syntax Description Parameters Used to enable SNMP trap support on the Switch. enable snmp traps This command is used to enable SNMP trap support on the Switch. None.
Figure 93. enable snmp traps command disable snmp traps Purpose Syntax Description Parameters Used to disable SNMP trap support on the Switch. disable snmp traps This command is used to disable SNMP trap support on the Switch. None. Example usage: To disable SNMP trap support on the Switch: Figure 94.
IGMP Snooping Commands The IGMP Snooping commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the following table. Command Parameters config router_ports [add | delete] enable igmp snooping disable igmp snooping show router ports show igmp_snooping group config igmp_snooping [host_timeout | router_timeout ] Each command is listed, in detail, in the following sections.
Figure 95. config router_ports command (add static router ports) To delete static router ports: Figure 96. config router_ports command (delete static router ports) enable igmp snooping Purpose Syntax Description Parameters Used to enable IGMP snooping on the Switch. enable igmp snooping {forward_mcrouter_only} This command allows you to enable IGMP snooping on the Switch. If forward_mcrouter_only is specified, the Switch will only forward all multicast traffic to the multicast router, only.
Figure 97. enable igmp snooping command disable igmp snooping Purpose Syntax Description Parameters Used to disable IGMP snooping on the Switch. disable igmp snooping This command disables IGMP snooping on the Switch. None. Example usage: To disable IGMP snooping on the Switch: Figure 98.
Purpose Syntax Description Parameters Used to display the currently configured router ports on the Switch. show router_ports This command is used to display the currently configured router ports on the Switch. None. Example usage: To display the router ports: Figure 99. show router_ports command show igmp_snooping group Purpose Syntax Description Parameters Used to display the current IGMP snooping configuration on the Switch.
Figure 100. show igmp_snooping command config igmp_snooping Purpose Syntax Description Parameters Used to configure IGMP snooping on the Switch. config igmp_snooping [host_timeout | router_timeout ] This command allows you to configure IGMP snooping on the Switch.
receiving a host membership report. The default is 260 seconds. router_timeout − Specifies the maximum amount of time a route can be a member of a multicast group without the Switch receiving a host membership report. The default is 125 seconds. Example usage: To configure IGMP snooping: Figure 101.
T ECHNICAL S PECIFICATIONS General Protocol: IEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100BASE-TX Fast Ethernet ANSI/IEEE 802.3 Auto-negotiation IEEE 802 3x Full duplex Flow Control CSMA/CD Data Transfer Rate: Ethernet: 10Mbps (half-duplex), 20Mbps (full-duplex) Fast Ethernet: 100Mbps (half-duplex), 200Mbps (full-duplex) Topology Star Network Cables: Ethernet: 2-pair UTP Cat. 3/4/5, EIA/TIA- 568 STP Fast Ethernet: 2-pair UTP Cat.
Physical and Environmental AC inputs: 100-240 VAC, 50-60 Hz Power Consumption: 9 watts maximum Operating Temperature: 0 ~ 40 degrees Celsius Storage Temperature: -10 ~ 70 degree Celsius Humidity: 10% ~ 90% RH, non-condensing Dimensions: 280 mm x 180 mm x 44 mm EMI: FCC Class A, CE Mark Class A, VCCI Class A Safety: cUL (UL 60950), CB (IEC 60950) Performance Transmission Method: Store-and-forward RAM Buffer: 256 Kbytes per device Filtering Address Table: 4K MAC address per device Packet
WARRANTY AND REGISTRATION INFORMATION (All countries and regions excluding USA) Wichtige Sicherheitshinweise 1. Bitte lesen Sie sich diese Hinweise sorgfältig durch. 2. Heben Sie diese Anleitung für den spätern Gebrauch auf. 3. Vor jedem Reinigen ist das Gerät vom Stromnetz zu trennen. Vervenden Sie keine Flüssig- oder Aerosolreiniger. Am besten dient ein angefeuchtetes Tuch zur Reinigung. 4.
12. Wird das Gerät über einen längeren Zeitraum nicht benutzt, sollten Sie es vom Stromnetz trennen. Somit wird im Falle einer Überspannung eine Beschädigung vermieden. 13. Durch die Lüftungsöffnungen dürfen niemals Gegenstände oder Flüssigkeiten in das Gerät gelangen. Dies könnte einen Brand bzw. Elektrischen Schlag auslösen. 14. Öffnen Sie niemals das Gerät. Das Gerät darf aus Gründen der elektrischen Sicherheit nur von authorisiertem Servicepersonal geöffnet werden. 15.
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