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LevelOne GSW-2490TXM, Руководство пользователя

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1

LevelOne

GSW-2490TXM

24-Port + 2 Slide-in Slots SNMP Switch

1.
Introduction

Welcome to the World of Switching-Network.
In modern society, communication and information sharing are
fundamental to our lifestyle. Computer networks are one of the
fastest means of communication.
As your company grows, your network demands will increase. …

Содержание GSW-2490TXM

Страница 1: ...ntroduction Welcome to the World of Switching Network In modern society communication and information sharing are fundamental to our lifestyle Computer networks are one of the fastest means of communi...

Страница 2: ...C and standard GBIC SC Many comprehensive network management functions are provided such as Spanning Tree protocol for loop prevention and full recovery VLAN configuration and IGMP snooping for multic...

Страница 3: ...ed for Spanning Tree Protocol IEEE 802 3ac Extends the maximum Ethernet Length to 1522 to Add the 4 Byte VLAN Tag IEEE802 1p provides four levels priority per port packets are prioritized according to...

Страница 4: ...ork Management Console and Telnet Management Console Management is done through the RS 232 Console Port Managing the LevelOne GSW 2490TXM SNMP Switch in this method requires a direct connection betwee...

Страница 5: ...iption The LevelOne GSW 2490TXM SNMP Switch is a fixed 24 port auto sensing Ethernet RJ 45 connectors and its chassis contains two expansion slots The optional modules come with the built in CPU modul...

Страница 6: ...Port It requires a direct connection between the LevelOne GSW 2490TXM SNMP Switch and an end station PC via a RS 232 cable LED Indicators All LED indicators are located on the front panel of the Leve...

Страница 7: ...The Switch will work with AC in the range 100 240V AC 50 60Hz Figure 2 3 The Rear Panel of the LevelOne GSW 2490TXM SNMP Switch Power On After all network cables are connected plug the power cord into...

Страница 8: ...Installation Requirements Before you start hardware installation make sure your installation environment has below items PCs with 10 100Mbps Ethernet NICs 100Mbps Fiber NICs Your PC must have a stand...

Страница 9: ...hair dryers and microwave Air flow around the Switch and through its vents on the rear cannot be restricted Mounting the Switch The LevelOne GSW 2490TXM SNMP Switch is suitable for use in an office en...

Страница 10: ...itch A Position one bracket to align with the holes on one side of the Switch and secure it with the smaller bracket screws Then attach the remaining bracket to the other side of the Switch Figure 3 2...

Страница 11: ...Switch The Console port is a male DB 9 connector that enables a connection to a PC or terminal for monitoring and configuring the LevelOne GSW 2490TXM SNMP Switch Use the supplied RS 232 cable with a...

Страница 12: ...on between Switch and PC is finished 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...

Страница 13: ...r the User name then the Main Menu of console management appears Main Menu Figure 3 6 The screen of Main Menu After login you will see the main menu screen as illustrated in the picture The main menu...

Страница 14: ...dware software versions and system up time You can also enter specific information about you and your organization here 2 Management Setup Figure 3 8 The Management Setup Menu The management setup men...

Страница 15: ...ever changes you made can take effect Also note that the value under Current column will not reflect the changes you made until next time you login after resetting the switch 2 2 Serial Port Configura...

Страница 16: ...Use TAB key to move the highlight bar and select desired community to modify or add a new community use space bar to toggle the access right and status 2 4 Trap Receiver Figure 3 12 The Trap Receiver...

Страница 17: ...disallow the access to management function through the use of a web browser such as Microsoft IE 2 6 Trap Filter Setup Figure 3 14 The Trap Filter Setup menu The system can generate a set of SNMP trap...

Страница 18: ...y to toggle the Enable Disable field and type in appropriate value in the Time and Priority field Broadcast Storm Prevention can be set to 6 0r 20 beside Disable The percentage indicates the allowance...

Страница 19: ...th navigation key In the port configuration screen display in next page you can configure the common characteristics such as speed negotiation flow control and VLAN ID as well as the following special...

Страница 20: ...r Out Disable This Unicast Address entry has no effect to the switch system Forwarding All packets designated to this MAC address will be forward and only to the designated port Filter in Only packets...

Страница 21: ...the port id field You can also refresh or reset the counter as you wish 3 5 Spanning Tree Protocol Configuration Figure 3 20 The Spanning Tree Protocol Configuration menu You can alter the Spanning Tr...

Страница 22: ...assign spanning priority and path cost to any port s A port with higher priority lower path cost is less likely to be blocked if Spanning Tree Protocol is detecting network loop 3 7 Post Based VLAN C...

Страница 23: ...deletes the VLAN group Use Space Bar to check join port s to the VLAN group 3 8 802 1Q VLAN Configuration Only as 802 1Q VLAN mode was chosen then the settings of the following submenus would be meani...

Страница 24: ...of the VLAN but it can become a member through Dynamic VLAN Registration F Port s is set as static fixed member of the VLAN and can be registered as a dynamic VLAN member as well B Port s is being for...

Страница 25: ...n the VLAN s through Dynamic VLAN Registration 3 8 3 VLAN Untagged Configuration Figure 3 25 The Port Untag Configuration menu All ports are set by default as Untagged in this switch system to change...

Страница 26: ...uted among the Forwarding Databases of VLAN aware switches By joining GVRP GARP VLAN Registration Protocol it helps maintaining VLAN information The rule of the aging scheme is GARP Leave All Time GAR...

Страница 27: ...Internet Group Management Protocol Snooping the switch can forward multicast traffic intelligently Packets are forwarded to the ports that belong to the multicast group instead of being broadcast to a...

Страница 28: ...to 8 ports only ports of the same speed can belong to a single trunk 3 12 Port Mirroring Configuration Figure 3 30 The Port Mirroring Configuration Menu By enabling port mirroring traffic to and from...

Страница 29: ...nge the password setting as in the user authentication menu You can also create user and assign different privilege to suit your needs After selecting an entry to add or modify type in user name and p...

Страница 30: ...r a Cold Start or Warm Star to have the changes you made written into the NVRAM so that changes are really saved and keep in effect until you make change to them again 5 2 Factory Reset Figure 3 33 Th...

Страница 31: ...can set up the time you need for the automatic log out in anytime 5 4 System Download Figure 3 35 The System Download Menu Use TFTP download the code you need and two code as Boot code and System Soft...

Страница 32: ...bandwidth consumption enhance access speed and present an easy viewing screen Note By default IE5 0 or later version does not allow Java Applets to open sockets The user has to explicitly modify the b...

Страница 33: ...type the desired text string in the corresponding edit box Management Setup Network Configuration Figure 4 3 The Network Configuration Menu You can change the IP address subnet mask and default gatew...

Страница 34: ...utton You should reboot system to let your settings take effect if you have changed one of the IP address subnet mask and default gateway Serial Port Configuration Figure 4 4 The Serial Port Configura...

Страница 35: ...ion Private Community Read Write access right allow the member of the community to view and make change to the configuration To set the Public and Private community name you can type the desired text...

Страница 36: ...ility Setup Menu This is where you can enable disable Web Based management capability which in turn allow or disallow the access to management function through the use of a web browser such as Microso...

Страница 37: ...the VLAN mode and function for entire system the configuration of the other two VLAN mode will have no effect to the system behavior 2 Broadcast Storm Prevention can be set to 6 0r 20 beside Disable...

Страница 38: ...g special features provided with the system Per Port Priority Four levels of priority High Medium Low and Lowest can be set to each individual port However the priority level set through QoS Type of S...

Страница 39: ...n Switch Port Configuration Menu Port Mirror is to mirror traffic all frames from a specific resource port to a target port This help tracking down network errors or erroneous packet transfers without...

Страница 40: ...between Disable Forwarding Filter In and Filter Out Disable This Unicast Address entry has no effect to the switch system Forwarding All packets designated to this MAC address will be forward and only...

Страница 41: ...network to function properly only one active path must exist between two stations The spanning tree algorithm calculates the best loop free path throughout a switched network STP forces redundant dat...

Страница 42: ...onfiguration Figure 4 18 The Spanning Tree Protocol Port Configuration upper Menu In this upper and lower menu you can assign spanning priority and path cost to any port s A port with higher priority...

Страница 43: ...Menu Port Statistics Figure 4 20 The Port Statistics Menu You can view the statistics information display in this screen regarding a certain port by entering the port number in the port id field You c...

Страница 44: ...s set as static fixed member of the VLAN and can be registered as a dynamic VLAN member as well C Port s is being both a static member and a dynamic member of the VLAN Figure 4 22 The Dynamic VLAN Tab...

Страница 45: ...4 24 The MTU MDU Per Port VLAN Table in The VLAN Configuration Menu This screen as above only reflects the setting you made in Switch Device Configuration menu there is no change can be made here Sho...

Страница 46: ...gistration Protocol defines the architecture rules of operation state machines and variables for the registration and de registration of attribute values It allows dynamic filter entries for VLAN memb...

Страница 47: ...agates the service request on to any neighboring multicast switch to ensure that it will continue to receive the multicast service By supporting IGMP Internet Group Management Protocol Snooping the sw...

Страница 48: ...type in user name and password toggle the user privilege and then update the changes System Utility System Restart Figure 4 29 The System Restart Menu As mention earlier you need to perform either a...

Страница 49: ...terval Figure 4 31 The Login Timeout Interval Menu You can set up the time you need for the automatic log out in anytime System Download Figure 4 31 The System Download Menu Use TFTP download the code...

Страница 50: ...by click the Submit checkbox You should reboot the system so that your current settings will take effect 5 Network Configuration This section provides you a few samples of network topology in which L...

Страница 51: ...s an ideal solution supporting backbone connectivity The Switch can be used as a standalone Switch for a group of heavy traffic users Switching is brought to the desktop either through a single end st...

Страница 52: ...d eliminate server and network bottlenecks All ports can connect to high speed department servers that need high bandwidth This Switch provides parallel communications within it s Gigabit port which c...

Страница 53: ...ups supporting the throughput for example of 800Mbps This application is useful for power groups that need high bandwidth The most common LAN implementations use a combination of standard switches bri...

Страница 54: ...rkgroup You can group the Switch ports into broadcast domains by assigning them to the same VLAN to increase network capacity and performance With network segmentation each Switch port connects to a s...

Страница 55: ...exist in multiple VLANs for shared resources such as servers printers and Switch to Switch connections It is also possible to have resources exist in multiple VLANs on one Switch as shown in the follo...

Страница 56: ...g tree IEEE802 1Q VLAN tagging Protocol CSMA CD Media connector 100M FX SC MTRJ VF45 Basic unit 24 RJ 45 for STP or UTP Auto MDI MDI X Support Gigabit SX LX Module 1 Duplex SC Gigabit 1000T Module 1 R...

Страница 57: ...auto learning function Data Buffer 6Mb share memory LED System Power per port Link active FDX Col 10 100Mbps Gigabit Module Link active FDX Col Dimension 440mm W 225mm D 44 5mm H Power 100 240 VAC 50...

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