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Hardware Reference

27

C613-03092-00 REV J

Secure Digital (SD) Card

Secure Digital cards are a memory expansion option for the following switches:

■

AT-9924Ts 

■

x900-12XT/S

■

x900-24XT

■

x900-24XT-N

■

x900-24XS

■

SwitchBlade x908

Data such as releases and configurations can be stored on SD cards, and files 
can be manipulated with the command line interface (CLI). On switches 
running the AlliedWare Plus operating system, you can boot from an SD card 
using the Bootloader menu. However, under normal operating conditions you 
cannot run release or package files directly from the SD card; they must be 
loaded into NVS or on-board flash.

SD cards are smaller than CompactFlash cards and have a large storage 
capacity. Switches accept most SD cards with various capacities up to 2 GBytes. 
Be sure to verify operation before attempting to store data.

Important  

Do not keep sensitive data on SD cards because anyone with a 

compliant reader can read them.

Inserting and 

removing an SD card

You can insert a card into the SD slot at any time. Just push the card into the 
slot until you feel it latch. 

When data is being written to or read from the card, the SD LED on the front 
panel of the switch flashes green. Do not remove the card when it is active or 
you will corrupt the data being read or written, and may corrupt other data on 
the card. Wait until the LED remains off before releasing the card. To remove 
the card, use a press-and-release action. Avoid touching the metal contacts. 

To safeguard the data, store the card immediately in its case or somewhere 
away from heat, humidity, or dust. Do not store it near electrostatic, 
electromagnetic, magnetic or radioactive fields. If necessary, clean with a soft 
dry cloth.

Displaying data 

about an SD card

To display information about an SD card, such as card size, file count, and 
volume label, insert the card.

On switches running the AlliedWare operating system, use the command:

show card

The following figure is an example of output from the show card command.  

You can also use the show card command to verify whether the switch 
recognises the card. For more information about this command, see the 

Volume label .........  SD_512

Files total size .....   13367336 bytes  (30 files)

Used space ...........   13434880 bytes

Free space ...........  497754112 bytes

Total space ..........  511188992 bytes

Содержание AT-9924SP

Страница 1: ...x900 Series Switch and SwitchBlade x908 Hardware Reference AT 8948 x900 48FE x900 48FE N x900 48FS AT 9924T AT 9924SP AT 9924Ts x900 12XT S x900 24XT x900 24XT N x900 24XS SwitchBlade x908...

Страница 2: ...x908 Hardware Reference AT 8948 x900 48FE x900 48FE N x900 48FS AT 9924T AT 9924SP AT 9924Ts x900 12XT S x900 24XT x900 24XT N x900 24XS SwitchBlade x908 Download the complete document set from www a...

Страница 3: ...cluding but not limited to lost profits arising out of or related to this manual or the information contained herein even if Allied Telesis Inc has been advised of known or should have known the possi...

Страница 4: ...9924SP switch 9 Expandable Gigabit Switches 10 Dimensions 10 Mounting system 10 Asynchronous serial port 11 Environmental conditions 11 Regulatory standards 11 Switching core 11 Processing core 11 AT...

Страница 5: ...about the card 41 Using AT TFTP Server 42 Using Windows Terminal and HyperTerminal 44 How the Switch Starts Up 48 AlliedWare Plus Operating System Startup 48 AlliedWare Operating System Startup on AT...

Страница 6: ...h x900 24XT switch x900 24XT N switch x900 24XS switch SwitchBlade x908 switch AT PWR01 AC and DC power supply units AT PWR02 AC power supply unit AT PWR05 AC and DC power supply unit AT FAN01 fan onl...

Страница 7: ...Operating temperature range 0 C to 50 C 32 to 122 F Storage temperature range 25 C to 70 C 13 to 158 F Relative humidity range for operation 5 to 80 non condensing Relative humidity range for storage...

Страница 8: ...tch 48 x 10BASE T 100BASE TX ports RJ 45 connectors auto MDI MDI X full or half duplex 4 x 1000BASE X SFP uplink port 1000 Mbps full duplex Hot swappable load sharing PSUs NEBS compliant model x900 48...

Страница 9: ...orage temperature range 25 C to 70 C 13 F to 158 F Relative humidity range for operation 5 to 80 non condensing Relative humidity range for storage 5 to 95 non condensing Operational altitude 3 050 me...

Страница 10: ...J 45 ports 1 to 4 use the same physical interface as the SFP ports 1 to 4 When an SFP is inserted into an SFP port the corresponding RJ 45 port is disabled For example if an SFP is inserted in SFP por...

Страница 11: ...ht 44 5mm plus 5 1mm if the rubber feet are used Width 440mm excluding rack mounting brackets Depth 440mm excluding PSU handles Weight Not more than 7 3kg 16 1lbs unpackaged which includes one power s...

Страница 12: ...and 3 Flicker AC models only Immunity EN55024 Safety UL60950 1 CAN CSA C22 2 NO 60950 1 03 EN60950 1 AS NZS60950 1 and EN60825 1 Certification UL cUL and TUV Switching core Application Specific Integr...

Страница 13: ...4Ts front panel x900 12XT S switch Key features are Autonegotiating multi layer gigabit switch 12 x combo ports that can be either 10 100 1000BASE TX RJ 45 connectors or 100 1000BASE X SFP ports Out o...

Страница 14: ...12T 12 x RJ 45 ports XEM STK 2 stacking ports when running the AlliedWare Plus operating system x900 24XT front panel x900 24XS switch Key features are Autonegotiating multi layer gigabit switch 24 1...

Страница 15: ...ation of expansion modules XEM 1XP 1 x 10GbE XFP port XEM 2XP 2 x 10GbE XFP port XEM 12S 12 x SFP ports XEM 12T 12 x RJ 45 ports XEM STK 2 stacking ports SwitchBlade x908 front panel with 8 XEMs FAULT...

Страница 16: ...C Duplex Collision Green The port is operating in full duplex mode Amber The port is operating in half duplex mode Amber flashing Collisions are occurring LED State Description L A Link Activity Green...

Страница 17: ...s on these switches AT 8948 x900 48FE x900 48FS SFP Green An SFP transceiver is installed and a link has been established on AT 9900 series x900 12XT S x900 24XT x900 24XT N x900 24XS x900 48FS switch...

Страница 18: ...are related fault After sequences of two or more flashes the LED stops briefly then repeats the sequence If multiple faults occur the LED flashes each sequence in turn stops briefly then repeats the s...

Страница 19: ...9924Ts x900 12XT S x900 24XT x900 24XT N x900 24XS and SwitchBlade x908 switches LED State Description cont LED State Description Port 1 and Port 2 Green A link has been established Amber slow flashin...

Страница 20: ...table Pins a re numbered from right to left Out of Band Ethernet Management Port The out of band 10 100 1000 Mbps Ethernet port Eth0 is dedicated to management traffic on the following switches AT 99...

Страница 21: ...le shows supported duplex and autonegotiation options for copper and fibre SFPs Port Type Copper Mbps Fibre Mbps 1000 100 10 1000 100 AT 8948 uplink ports 9 9 x900 48FE uplink ports 9 9 x900 48FE N up...

Страница 22: ...or transceivers Even disconnected fibres and connectors can emit invisible laser radiation x900 48FS switch ports n a no autonegotiation 100Mbps half full duplex AT 9924T switch ports autonegotiate 1...

Страница 23: ...l the transceiver out of the socket Never force a transceiver into or out of a socket Note that the above illustration does not show the correct orientation for an SFP transceiver for insertion into a...

Страница 24: ...x900 12XT S x900 24XT x900 24XT N x900 24XS and SwitchBlade x908 switches These ports feature the following gigabit ports that support speeds of 10 100 1000Mbps status LEDs Separate packet buffer memo...

Страница 25: ...T x900 24XT N x900 24XS and SwitchBlade x908 switches support XEM 1XP 1 x 10GbE XFP port XEM 2XP 2 x 10GbE XFP ports when running the AlliedWare Plus operating system XEM 12S 12 x SFP ports XEM 12T 12...

Страница 26: ...Other cards are unlikely to work with the switch Inserting and removing a CFlash card You can insert the card into the CompactFlash slot at any time it takes about two seconds to initialise The follow...

Страница 27: ...nge The test consists of a write read verify cycle To stop the test use the disable cflash test command To display test results while a test is in process enter the show cflash test command Also use t...

Страница 28: ...he card into the slot until you feel it latch When data is being written to or read from the card the SD LED on the front panel of the switch flashes green Do not remove the card when it is active or...

Страница 29: ...t the SD card slot on front of the switch to verify that the hardware does the following detects the presence of a card detects whether a card has been exchanged detects write protection on a card tra...

Страница 30: ...rsonnel should install DIMMs Opening the switch s lid may cause personal injury from electric shock and could damage the switch Verifying DIMM installation The switch is unlikely to boot unless the DI...

Страница 31: ...e terminal and modem cables described in this section are RS 232 RJ 45 to DB9 female terminal cable DCE RS 232 terminal port RJ 45 to DB9 male modem cable Figures in this section show pin wiring diagr...

Страница 32: ...an RJ 45 switch port because you could damage the switch Use only twisted pair cables with RJ 45 connectors Pin assignments Each pair of twisted pair cables is identified by related colours For examp...

Страница 33: ...ion The following table lists pin assignments for a 10 100 1000BASE T RJ 45 four pair crossover cable Cables for Stacking Cables for virtual chassis stacking using the XEM STK expansion module or the...

Страница 34: ...0 24XT x900 24XT N AT A62 XEM 12T 10BASE T 100BASE TX 1000BASE T RJ 45 CAT5 CAT5 CAT5E 100m Max 120m Max 100m Max x900 48FS 100BASE X Varies with SFP Refer to documentationwith SFP Refer to documentat...

Страница 35: ...t The virtual cable test facility is not supported in the AlliedWare Plus operating system Cable lengths Approximate cable lengths are reported for gigabit Ethernet RJ 45 ports on the following switch...

Страница 36: ...available for optional redundancy When two are fitted they must be the same type of current either AC or DC When there is just one PSU in an AT 9900 series switch it must be in Bay 2 for optimised co...

Страница 37: ...0A at 240V 32A at 115V Fuse rating for FH101 and FH102 250V 5A Warning Double pole neutral fusing Electric shock is possible since there are dual primary fuses one on the phase circuit and one on the...

Страница 38: ...ensions Height 40 6 mm Width 83 8mm Depth 298 2 mm AC model Universal 100 240VAC 50 60Hz input Maximum continuous current draw 9A at 85V 3 3 A at 230V at full rated load Maximum inrush surge current c...

Страница 39: ...esses the packet and sends it out the correct port with appropriate alterations to the packet Other IPv6 functions are passed to software such as routing protocol control packets encryption authentica...

Страница 40: ...and QoS commands to enable Quality of Service QoS functionality on the accelerator card For information about QoS functionality and hardware filters see the Quality of Service and Switching chapters...

Страница 41: ...r accelerator card for later reference If you have questions or problems with the network Switch System Status Time 14 50 14 Date 18 Apr 2007 Board ID Bay Board Name Host Id Rev Serial number Base 201...

Страница 42: ...se is that the card is incorrectly plugged into the slot on the switch s base board Displaying information about the card To display information about the status and memory of a network processor acce...

Страница 43: ...le menu to display the Set Options dialog box Default file transfer directories one or more directories that AT TFTP Server will read from or write to for requests that do not include a directory spec...

Страница 44: ...ource or destination port This will only allow one file to be transferred at a time Click the OK button when you finish 3 To download a file from AT TFTP Server On switches running the AlliedWare oper...

Страница 45: ...tions submenu The key to successful use of terminal emulation software with the switch is to configure the software and switch with matching communications parameters The following procedure can be ap...

Страница 46: ...ct to the switch and click the OK button 4 In the COMn Properties dialog box set the port to 9600 bits per second 8 data bits no parity and 1 stop bit For switches running the AlliedWare operating sys...

Страница 47: ...lick the Settings tab and set the Properties dialog box as follows 6 Click ASCII Setup to display the ASCII Setup dialog box and ensure the following options are not selected Echo typed characters loc...

Страница 48: ...e menu on the main HyperTerminal window This creates a connection icon with the name you assigned in the HyperTerminal group To use the configuration double click the connection icon When the HyperTer...

Страница 49: ...e Reference AlliedWare Operating System Startup on AT 9924Ts x900 24XT and x900 24XS Switches This section explains how AT 9924Ts x900 24XT x900 24XT N and x900 24XS switches start initially including...

Страница 50: ...Y Load the fallback software instead of the base package S skip Load the base package and skip the startup configuration script Ctrl B Display a bootloader prompt To upgrade a bootloader file load the...

Страница 51: ...the switch displays a brief description of the failure and pauses indefinitely Contact your authorised distributor or reseller Initial RAM test passed or Initial RAM test failed Whether initial RAM t...

Страница 52: ...t Contact your authorised distributor or reseller before proceeding ERROR Fallback area is corrupt launching the bootloader CLI The switch is shifting to bootloader software because the fallback area...

Страница 53: ...ge Verify licence version and switch model and contact your authorised distributor or reseller if necessary Not displayed for fallback Installingproduct_apps img bytes done or Installingproduct_apps i...

Страница 54: ...nformation about fallback software is not available Contact your authorised distributor or reseller ERROR Unable to read preferred or temporary install information Information is not available about t...

Страница 55: ...ing special keys see Overrides If they enter nothing the process continues Boot ROM 3 The flash boot release is loaded as the install software Boot ROM 4 Install information is checked and the switch...

Страница 56: ...ttery tests are about to begin PASS BBR test Battery OK BBR battery tests passed ERROR BBR Battery low BBR battery test failed indicating that the battery is running low The BBR battery must be replac...

Страница 57: ...ftware into memory This may take up to 1 minute The main switch software is decompressed before being loaded into RAM INFO Executing configuration script script name Configuration commands in the give...

Страница 58: ...test facility see the Test Facility chapter in the AlliedWare Operating System Software Reference Testing Ethernet LAN Ports A crossover cable is required to run an Ethernet LAN test How to make a sui...

Страница 59: ...nabling diagnostics mode 1 Connect a terminal to the RS 232 terminal port Use a terminal cable to connect a terminal to the RS 232 port ASYN0 CONSOLE on the switch For more information on terminal cab...

Страница 60: ...ations are in the following table To restore the switch to normal operation use a small diameter pin to press the recessed reset button on the front panel of the switch or press 0 to restart Menu for...

Страница 61: ...recessed Reset button on the switch s front panel shut down and restart the switch at the main power source AC models or use the Run Standby switch on the PSU DC models On switches running the Allied...

Страница 62: ...ement software is malfunctioning a hardware fault is preventing switch startup Follow these suggestions to resolve the problem 1 Read the descriptions of LED flashing sequences for explanations of wha...

Страница 63: ...Software Reference which contains detailed information on configuring switches running the AlliedWare Plus operating system You can download these documents and updates from www alliedtelesis com sup...

Страница 64: ...cting us With locations covering all of the established markets in North America Latin America Europe Asia and the Pacific Allied Telesis provides localized sales and technical support worldwide To fi...

Страница 65: ...64 x900 Series Switch and SwitchBlade x908 C613 03092 00 REV J...

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