Lindy 25008 Switch User Manual
Contents
1. Users can only monitor following items Link Status Current Type Flow Control Status Users can set up the following items Admin Status Type Config Flow Control each Ethernet port following 7 4 Port Trunking Configuration Port Trunking Configuration menu controls port trunking or the so called Link Aggregation function Several ports in the Smart Switch can be bundled together to form a high speed trunk The available choices are listed in the screen once you press Add selection Smart Switch Port Trunking Configuration List Current Link Aggregates Port Count Port Number lt Return gt lt Add gt Add trunking port group Use arrow keys to move lt Enter gt to confirm For factory default setting the trunking group list is empty To set up a new trunk select the lt Add gt function The following selections list will be shown on screen Port Trunking Configuration Add Trunking Port 2 port lt lto2 gt gt 3 to4 gt gt K5to6 gt gt 7 to 8 gt 3 port lt l to3 2 to 4 gt gt lt 5 to7 gt gt 6 to 8 2 4 port lt lto4d gt gt lt lt 5 to 8 Note Trunking has to be within the same VLAN lt Return gt Add port trunk option Use arrow keys to move lt Enter gt to confirm Each item represents a set of ports that can be trunked together Pressing lt Enter gt on an item selects the set as a new trunk Note that s2. Monitored Port Port Type Active 1 Rx Packets Disabled Note The speed of monitored port must have the speed as 8 th port Return gt Use arrow keys to move Enter to make changes The following items are available for Port Mirrowing configuration item selections explanation Port 1 7 Port to be Monitored Type Rx Packets Transmit or Receive direction to be monitored Tx Packets Active Disabled Disable Enable Monitor function of 8th port Enabled For using Mirror function some limitations should be noted here The monitored and monitoring port should be running in the same speed The transmitting or receiving rate of monitored port should not exceed the wire speed of the 8 port monitoring port VLAN Configuration The VLAN Configuration sets up the VLAN configuration of this switch The Switch supports 32 VLANs in four pages Each VLAN can have an ID with range 1 4094 0 and 4095 are standard reservation Member set in the same VLAN can be untagged or tagged Incoming untagged packet will be assigned Port VID of that port Following is the configuration screen for VLAN function Smart Switch VLAN Table 1 to 8 Port Member Set Untag Set VLAN 12345678 12345678 1 PPPPPPPP S Static P PVID U Untag lt Return gt Add lt Previous Page Next Page gt Modify the VLAN group Use arrow keys to move Enter to confirm Each VLAN has a VLAN ID and a
3. 8 Gigabit copper ports Each port is equipped with 2000 Mbps Full Duplex Collision Free Bandwidth It s a multi speed versatile network device that combines Gigabit Fast Ethernet and Ethernet ports in a single device Key Features Operates at maximum packet forwarding rate in 14880pps 10M 148800pps 100M and 1488000pps 1000M Supports 16K MAC address entries Provides 1 5M bytes Packet Memory Buffer Provides Flow Control mechanism to ensure zero packet loss They are IEEE802 3x for Full Duplex operation and Back Pressure for Half Duplex operation Provides Store and Forward forwarding scheme Provides 1 DB9 RS 232C console interface configured as DTE for operation diagnostics status and configuration information Provides Menu Driven console interface from the console port by VT 100 compatible terminal Provides Port Mirroring function on port 8 Provides Link Aggregation function 2 3 or 4 ports per link Supports up to 4 Trunk groups Supports IEEE 802 3ac frame extension for VLAN Tagging Supports Tag Based VLAN as in IEEE 802 1Q Supports up to 32 Port Based VLANs Provides 4 level priority for switching Supports 19Gbps backbone bandwidth The Front Panel Giga Switch m Gigabit Ethernet Switch 19 inches case 1000BASE T The switch is primarily used for network backbone connections For the 1000BASE T TP port it provides an Auto N
4. eee eee eee e cece eeeeeneeeeeeeeeeeeeeeeeeeeeeeeeenenaeeees 10 7 USE FUNCTION MENU 0 cccccccccsssssesseeeeeeeeeeeneeesenseeeeee 11 TA Maim mM OU ete 11 7 2 System Configuratio M 2 scscceccccisccciigscsnaceettassnatacenacaeasancactecdeeies 11 1 3 Port GON QUEALIOM aves teisse Fe oet uates e eara perunt UE a Ra enne pun teE UE 12 7 4 Port Trunking Configuration eeeeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeea 13 7 5 Port Mirroring Configuration eeceeeeeeeeeeeeeeeeeneeeeeeeeeeeeeeea 14 7 6 VEAN Configuration 2 3 oerte ende e eaten 15 TATA Priority ConfiguraliOn 5 S etin anaona oae iien 16 7 8 Port Stati StS qm 16 7 9 gri Pe P 17 7 10 EXIE tec E MEL e ID em SeLE 17 UNPACKING INFORMATION Thank you for purchasing this Switch Before continuing please check the contents of the product package This product package should contain the following items One 1 Gigabit Ethernet Switch One 1 Power Cord One 1 Four 4 Rubber Feet One 1 Rackmount Kit One 1 Console Cable This User s Guide If anything is missing please contact your place of purchase immediately Giga Switch TERE Power Cord ZIE Rackmount Kit 19 inches case only Console cab e User s Guide 2 1 2 2 2 3 2 3 1 2 3 2 PRODUCT INTRODUCTION Models The switch provides Eight
5. list of members For each VLAN a letter is used for specific port to represent the relation of that port to the VLAN Initially all ports are PVID 1 To add a new VLAN press the Add Command The following screen appears Smart Switch ADD VLAN Port Member Set Untag Set VLAN 12345678 12345678 0 S Static P PVID U Untag lt 0k gt lt Cancel gt Use arrow keys to move lt Enter gt to make changes To add a new VLAN input the new VLAN ID edit the member set and untag set of this VLAN Press OK to complete this setting When you want to modify existed VLAN configuration just press lt enter gt when cursor is on that VLAN Display will enter Modify VLAN Here user can use arrow key to move to target position that needs to be modified VLAN can only be deleted at this moment A confirmation message appears on status bar Press lt Y N gt to complete process Move to lt Config gt and press lt enter gt activates the new VLAN setting and stays in this screen Move to lt Return gt and press lt enter gt completes modification and returns to the VLAN Configuration screen 7 7 7 8 Priority Configuration The Priority Configuration sets the IEEE 802 1p priority function of the system The Smart Switch has 4 priority queues per port Each frame can be sent via high or low priority queue depending on the priority setting and the tag value of it Smart Switch Port Priority Configuration Defa
6. DX Off Off Enabled Auto Nego 10HDX Off Off Enabled Auto Nego 10HDX Off Off Enabled Auto Nego 10HDX Off Off Enabled Auto Nego 10HDX Off Off Enabled Auto Nego 10HDX Off Off lt Return gt Configure the por t status READ SELECT se arrow keys to move lt Space gt to make change The Port Configuration Screen provides configurable setting and current status for each port For settings are available Item Type default selections Explanation Port R N A N A You can select from 1 to 8 port for setting up Link Status R N A N A ron vas status If the port links it shows On else Off Admin RAW Enabled Enabled Port transmission enable disable Status Disabled Type Config R AW Auto Nego Preferred Port speed and duplex setting Auto Nego Auto Negotiation 10HDX 10BASE T Half Duplex mode 10FDX 10BASE T Full Duplex mode 100TX HDX 100BASE TX Half Duplex mode 100TX FDX 100BASE TX Full Duplex mode 1GB FDX 1000BASE T Full Duplex mode Current Type R N A N A Current Status of the link speed and duplex with link partner Flow Control RAW Off Flow control mode selection Off No Flow Control BothWay Accept Pause frame and issue Pause frame SendOnly Only issue Pause frame and ignore received rame Rcv BothWay Accept Pause frame and issue Pause frame same as Bothway Fow Control R N A N A Current Flow control result with link partner tatus
7. E T TP Copper Ports Media Support 10BASE T Category 3 4 or 5 TP 1000BASE TX 1000BASE T Category 5 TP Bandwidth 1000BASE T 2000 1000 200 100 20 10 Mbps Forwarding Filtering Rate 1488000 packets second per port 1000Mbps maximum 148800 packets second per port 100Mbps maximum 14880 packets second per port 10Mbps maximum Latency 2 2usec 1000Mbps minimum 11 usec 100Mbps minimum 75 usec 10Mbps minimum MAC Addresses 16K Self Learning Console port RS232 Cable Buffer Memory 1 5M bytes data package memory Duplex Modes Auto Negotiation Crossover All ports have Auto Crossover function Switch One 1 for Power LED Indicators One 1 per port for display Link ACT One 1 per port for display speed 1000Mbps Green One 1 per port for display 100Mbps Green or 10Mbps Off One 1 per port for display Full duplex and Half Duplex collision Power Supply Full range Auto Switching Input voltage 100 240 10 VAC 50 60Hz Power Consumption 30 W maximum Environment Operating Temperature 0 45 C 32 113 F Storage Temperature 0 70 C Humidity 1096 9096 Non Condensing Dimensions 442 x 185 x 44mm 17 40x7 28x1 73 inches This pe yaa has been tested and found to compy with the limits for a Class A computing device pursuant to of e reasonable protection against
8. TEST PASS AINBOARD GPC6 RAMBIST TEST PASS AINBOARD GPC7 RAMBIST TEST PASS AINBOARD GPC8 RAMBIST TEST PASS Press Enter to enter the user interface program Here we can see messages shown in this power on screen As described in the screen this is a Self Diagnostic process running during power on stage Regardless of the test result is successful or not you are always requested to press Enter to enter next stage After you press Enter to enter the user interface program you will see the screen shown as follow Smart Switch User Interface v1 00 c Copyright 2002 Password Log in is required to access the command console A password is used to provide the basic security control The factory default password is admin The user can change password once in the System menu If the password is forgotten user must return this device for SW maintenance In this log in screen input the correct password and press enter will lead user to main menu Without valid password user cannot monitor the system status or set special functions from this interface We recommend users take special care of the password USE FUNCTION MENU Main menu The main menu is the top level of all menu driven screens All functions are selected from this screen The main menu function selections are listed below 1 System Configuration Port Configuration Port Trunking Config
9. egotiation function that senses for the attached device s maximum operating speed and automatically sets the Switch to operate at that speed Users only need to connect a network cable into any TP port and the Auto Negotiation function will do the rest Cabling 1000Mbps To transmit at 1000Mbps requires Category 5 TP cabling that must use all Four 4 pairs twisted pair wire for RJ 45 connector 100Mbps To transmit at 100Mbps requires Category 5 TP cabling 10Mbps When transmitting at 10Mbps Category 3 4 or 5 TP cabling with RJ 45 sockets can be used Port Type Cable Type Connector 1000BASE T Cat 5 TP RJ 45 100BASE TX Cat 5 TP RJ 45 10BASE T Category 3 4 or5 TP RJ 45 Note Category 5 TP cable recommended whenever installing new cabling To transmit at 1000Mbps requires Category 5 TP cable using Four 4 pairs Twisted Pair wire 2 8 8 Status LEDs The Switch comes with a complete range of LEDs The table below lists each LEDs name color and a brief description of its function Name Color Function Power Green Power on normal operation Off Power off Link Act Green Link On Blink Activity Off Link Off 1000M Green 1000M Speed Off Not 1000M Speed 10M 100M Green 100M Speed Off 10M speed Full Green Full duplex mode Collision Blinking Collision Half Off Half duplex mode 2 4 The Rear Panel D T eje PE Gigabit Etherne
10. electing a set of port may cause other sets to be excluded in further selections More sets can be selected until all ports are defined 7 5 The following Figure shows a sample of Trunking Configuration screen after some trunking ports are defined Smart Switch Port Trunking Configuration List Current Link Aggregates Port Count Port Number Trunk 2 port 1 to 2 Trunk2 2 port 3 to 4 Trunk3 4 port 5 to 8 Return Delete trunkl setting Use arrow keys to move Enter to confirm The trunked group can also be selected for deletion To delete a trunk simply use arrow keys amp move and press Enter to select The following question will appear at the status line Are you sure you want to perform this operation y n Press Y will delete selected trunk group Note You can t assign 2 of different switch s ports to the same VLAN group Note Members in trunk should be in the same VLAN Port Mirroring Configuration Port Mirroring means setting up a monitored port so that data flowing through that port is copied to the 8 port The port used to monitor other ports is called the Monitoring port It is fixed at 8 port The ports being watched are called the Mirrored Port The Smart Switch is able to monitor one port at one time The transmitting and receiving direction can be monitored exclusively Be sure to activate this function before setting port selection and direction Smart Switch Mirror Port Configuration
11. electromagnetic interference Part 1 FCC Rules which are designed to provi FCC WARNING in a commercial environment Changes or modifications to the equipment not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment This is a Class A product In a domestic environment this product may cause radio interference in which case the CE MARK WARNING user may be required to take adequate measures
12. function This technology automatically sets the best possible bandwidth as soon as a connection is established with another network device usually at Power On or Reset This is capability is achieved via the Switch s Auto Negotiation function that automatically detects the modes and speeds the second attached device is capable of Evaluating Auto Negotiation Capability if attached device is the Switch will automatically set its TP ports to operate at 1000Mbps 2000Mbps 1000BASE T Full Duplex with Auto Negotiation Note Almost all 1000Mbps devices only operate in Full Duplex mode 100Mbps 100Mbps 100BASE TX Half Duplex no Auto Negotiation 100Mbps 200Mbps 100BASE TX Full Duplex with Auto Negotiation 10Mbps 10Mbps 10BASE T Half Duplex no Auto Negotiation 10Mbps 20Mbps 10BASE T Full Duplex with Auto Negotiation Note If the attached device is set to a fixed mode ex Forced Full Duplex it will not operate as an Auto Negotiation device MAC Address Table Every Ethernet data packet includes both source and destination addresses This Six 6 bytes ID is called the MAC Media Access Control Address It supports 16 K MAC address The model can automatically learn and store MAC addresses However the MAC address table is volatile it disappears when the Switch is powered Off or reset Note When the network needs reconfiguration we recommend to restart the Switch first After all n
13. hyper terminal you have to install it first Power ON the Switch Execute the HyperTerminal program Start Menu gt Application Program gt Communication gt Hyper Terminal Setup the connection content of Hyper Terminal In connection tag select which COM port is used to connect PC and the Switch Then press the SETUP button set Bits per second to 38400 Data bits to 8 Parity to None Stop bits to 1 Flow control to None COM1 Properties 6 2 System Initiating After you have set up the HyperTerminal program you can power on the switch You will see the initializing process appears on the screen Gigabit Ethernet Smart Switch Power up System Self diagnostic Process V1 00 02 25 2002 c Copyright 2002 Console I O test L AS y 6 70123456789 lt gt ABCDEFGHI J KLMNOPORSTUVWXYZ V abcdefghijklmnopqrstuvwxyz l RAM test uuess PASS EEPROM test PASS FE interface test Pass II test Success AINBOARD COM RAMBIST TEST PASS AINBOARD ALE RAMBIST TEST PASS AINBOARD SCM RAMBIST TEST PASS AINBOARD GPC1 RAMBIST TEST PASS AINBOARD GPC2 RAMBIST TEST PASS AINBOARD GPC3 RAMBIST TEST PASS AINBOARD GPC4 RAMBIST TEST PASS AINBOARD GPC5 RAMBIST
14. igh traffic hardware improve their performance if they have their own dedicated 10Mbps 100Mbps or 1000Mbps bandwidth Full Duplex Determine which devices support Full Duplex connections Fast Ethernet amp Gigabit Ethernet Make sure rules for cable lengths and categories are followed 100BASE TX and 1000BASE T have the same rules for cable and distance Auto Negotiation Devices with different speeds may be easily swapped when the other end of the cable is fixed to a port with Auto Negotiation Half and Full Duplex The Switch supports both Half and Full Duplex modes for 10BASE T and 100BASE TX But the 1000BASE T only supports Full Duplex mode In Half Duplex mode Data cannot be transmitted and received at the same time Attached devices must finish transmitting data before they can receive data In Full Duplex mode Data can be transmitted and received at the same time However Full Duplex transmission is only possible between two devices with a dedicated link e g Switch Switch Switch PC Both devices must have Full Duplex capability Both devices must be set to Full Duplex e g Auto Negotiation Auto Negotiation Non Auto Negotiation to Non Auto Negotiation The 100BASE TX 10BASE T or 1000BASE T 100BASE TX 10BASE T ports on the Switch detect and set the line s operating mode by using their Auto Negotiation function Auto Negotiation Every 1000 100 10Mbps speed port on these Switches has a built in Auto Negotiation
15. lal NID COMPUTER CONNECTION TECHNOLOGY Eight 8 Port Gigabit Ethernet Switch USER S GUIDE Eight 8 Port 1000BASE T 100BASE TX 10BASE T Gigabit Ethernet Switch CE LINDY Part No 25008 TABLE OF CONTENTS 1 UNPACKING INFORMATION cccccccceeeeeeeeeeeeeeeeeeeeeeeeeeees 3 2 PRODUCT INTRODUCTION eee eere 4 2 1 Mert ai 4 2 2 Key dui m M 4 2 9 The scenic LU 4 2 3 1 1000BASE T eir tette te iE RR ET 4 2 3 2 jeT lo o o eet 4 2 3 3 Status DEDS eiecti eret etse eet ee oe ce eoe Pee Redes 5 2 4 The Rear Panel ces ccc 22 es kes ede ceshcdes hd eke Gedney 5 2 4 1 Power Sockel aisi ci si mesaiecer ena a ESN 5 2 4 2 Network Ports viscid E Eea 5 2 4 3 COnSOlG Pom ect 5 3 INSTALLATION 2 ores onere eios ione aane iain innere eee 6 3 1 Rackmount placement ssssssssseeeeeneeeenen 6 4 HELPFUL SUGGESTIONS e ecce 7 4 1 Prior to InstallatlOn s iu io roit rn eric bees ee EE ia n 7 4 2 Half and Full Duplex eseeeseeeeeeeeennnnnm nnn 7 4 8 AULO NGQOtITION eH 7 4 4 MAC Address Table sssssssssss HH 7 5b SAMPLE APPLICATION eser nione uina nune 8 6 SMART FUNCTION CONFIGURATION 9 6 1 Hyper Terminals cise ucc iac duoi needed ox tt dune editas 9 6 2 System Initiating
16. menu on the screen Smart Switch System Configuration Password admin Aging time 2300 seconds Logout time 70 minutes Auto refresh time 12 seconds lt Return gt Password of the administrator READ WRITE Use arrow keys to move Enter to make changes 7 3 In the System Configuration menu you can setup the following settings Item default explanation Password admin The login password A string Aging time 300 Forwarding table aging period Integer in seconds Aging Time value is between 0765000 Logout time 0 Set the automatic logout time The console will be Integer in minutes automatically logged out if idle time period over this setting Logout Time value is between 0 255 Auto refresh time 12 Integer in seconds Many console screens contain data that can be updated constantly This parameter controls the time between each screen update Auto Refresh Time value is between 0 255 Port Configuration When you go into the Port Configuration sub menu the current state will be scanned for all 8 ports of the Switch and shown on the screen as follow Port Link Status Ol Off 02 Off 03 Off 04 Off 05 Off 06 Off 07 Off 08 Off Smart Switch Port Configuration Admin Type Current Flow Flow Control Status Config Type Cont rol Status Enabled Auto Nego 10HDX Off Off Enabled Auto Nego 10HDX Off Off Enabled Auto Nego 10H
17. odes have been moved Remove the power cord and re attach it to rebuild the internal MAC address table 5 SAMPLE APPLICATION The application for these Switches is as a big pipe backbone interconnecting file servers with bandwidth hungry workgroups departments and offices 8 1000BASE T Gigabit Switch 8 1000BASE T Gigabit Switch eS pum A Server with Gigabit Ethernet Adapter 2000Mbps Full Duplex 100m max 24 10 100 ports with 2 Gigabit ports switch I 1000 Mbps TP Cable l 100 10 Mbps P Cable 200Mbps l Ful Duplex gt I 100m max I I I I I l I I I zi l Workstationswith 10 100 ATE I Fast Bhernet Adapters ne ee Rinter Workstationswith 10 100 Fast Ethernet Adapters 6 1 SMART FUNCTION CONFIGURATION HyperTerminal The Switch has a smart function that you can use to manage your local area network LAN more effectively You can also use the default setting to operate the Switch as a dumb switch If you want to use smart function install the Switch as below Use the RS 232 connector to connect the Switch to a computer Connect One 1 cable end to the Switch and connect the other end to the computer s COM1 or COM port Note If your Windows program doesn t have a
18. t Switch 19 inches case 2 4 1 Power Socket The Power Socket is designed to be used with the power cord included in the product package Attach the female end of the power cord to the male power connector on the back panel Attach the male end of the power cord to a grounded power outlet 2 4 2 Network Ports The Switch provides Eight 8 10BASE T 100BASE TX 1000BASE T RJ 45 connector ports 2 4 8 Console Port The console port interface conforms to the RS 232 electrical specification This interface supports asynchronous data of Eight 8 data bits One 1 stop bit and no parity bit The unit only operates at 38400bps rates with RS 232 cable in system configure 3 1 INSTALLATION To locate the switch on a rackmount 19 inches case only Attach the Four 4 rubber feet included in the product package to the bottom of the Switch one in each corner Place the Switch on a rackmount Plug in all network connections and the power cord Rackmount placement Attach One 1 rackmounting bracket on each side of the Switch front panel and secure each bracket with the provided Screws Use the other provided screws to secure each Switch to the rack 3 4 1 4 2 4 3 44 HELPFUL SUGGESTIONS Prior to Installation Before installing the Switch and connecting network devices it is important to plan the network s layout Things you should consider include Dedicated Bandwidth File servers and other h
19. tets Out Unicast Pkts Out Non Unicast Pkts Out Discards Out Errors CRC Errors Multiple Collisions Late Collisions Carrier Sense Errors Fragments Jabbers lt Previous Port gt lt Reset All gt Display port statistics defined in such page Use arrow keys to move lt Enter gt to make changes Sooo coOoococ Next Port READ WRITE 7 9 7 10 Restart The Reset menu provides 2 functions Factory Default Clear the configuration data and load factory default setting into switch The switch will then be restarted Restart Performs a SW reset of system Smart Switch System Restart lt Factory default gt lt Restart gt lt Return gt Reset to factory default setting Use arrow keys to move lt Enter gt to confirm Exit Move cursor to Exit and press lt enter gt will jump to this screen Follow instruction on screen can drive display to login page You have exited from the user interface program If you want to return to the user interface program press lt Enter gt repeatedly 8 PRODUCT SPECIFICATIONS Model 8 Port Gigabit Ethernet Smart Switch 19 inches case Standards IEEE 802 3 10BASE T IEEE 802 3u 100BASE TX IEEE 802 3ab 1000BASE T IEEE 802 3x Flow Control support IEEE 802 1D Bridging IEEE 802 1P Priority IEEE 802 1Q Virtual LAN Ports Eight 8 1000BASE T 100BASE TX 10BAS
20. ult tags Port 12345678 Tag 00000000 01234567 guene 10012233 Priority mapping for each tag Note Flow control has to be enabled before setting priority lt Return gt Use arrow keys to move lt Space gt to make change User can input any number between 0 7 at left side Tag field to assign tag value to each port These default tags settings are only for those packets without tag After these packets are received these default tags are appended into these packets For originally tagged frames they have no effect At right left part of this screen the mapping of tag value to actual priority are defined here by enter 0 3 number to queue field The queue 3 has the highest priority The priority distribution of 0 3 are 1 7 15 31 Packet with tag 0 is always put into queue 1 according to the standard Port Statistics User can display individual statistical counter of selected port The update rate can be defined in System configuration page They are good for administrator to monitor each port s usage condition Also it is helpful to troubleshooting network problems Interfaces n Octets n Discards n Errors Ethernet Drop Events Octets Port Number Return n Unicast Pkts n Non Unicast Pkts Alignment Errors Single Collisions Deferred Transmissions Excess Collisions Smart Switch Port Statistic Sooo CcoOooco 1 lt Refresh gt lt Reset gt Out Oc
21. uration Port Mirroring Configuration VLAN Configuration Priority Configuration Port Statistics Restart Exit OPNP YN Main Menu System Configuration Port Configuration Port Trunking Configuration Port Mirroring Configuration VLAN Configuration Priority Configuration Port Statistic ESCA in Exit Configure the password Use arrow keys to move Enter to confirm You can press the number key on the right hand side of the keyboard 8 for moving up the menu bar and 2 for moving down When the menu bar stops on the right item that you want to execute press Enter to go into the sub menu Note Before using number key for moving up or down please make sure the Num Lock LED should not be lit There are 4 types of arrow indicator messages which are listed below Item Explanation 8 Up Press the number key 8 to move UP your menu bar 2 Down Press the number key 2 to move DOWN your menu bar 6 Right Press the number key 6 to move RIGHT your menu bar 4 Left Press the number key 4 to move LEFT your menu bar Enter Execute Press Enter to EXECUTE the sub menu Space Option Press Spacebar to change the current setting to next option ESC Exit Press ESC to EXIT the sub menu System Configuration If we want to enable aging time of the system select System configuration sub menu and press Enter to execute We ll see the following
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