Allied Telesis AT-2711FX/LC Скачать руководство пользователя страница 90

Страница: 90 / 136

Modifying Advanced Properties

Large Send Offload

The Large Send Offload feature allows you to control the load of sending
out large packets. When this feature is enabled, the AT-2711 series
adapter segments large packets and reduces the CPU load.

To enable or disable the Large Send Offload feature, do the following:

1. Access the Advanced Properties.

See “Accessing Advanced Properties” on page 76.

2. Select

Large Send Offload

in the Property box.

The Large Send Offload page is displayed as shown in Figure 48.

Figure 48. Large Send Offload Page

3. Select one of the following options:



Disable —

This feature is disabled.



Enable —

The adapter segments large packets up to 64kb before

sending them out. This is the default setting.

4. Click

Содержание AT-2711FX/LC

Страница 1: ...613 000525 Rev B AT 2711 Series Adapters Fiber Fast Ethernet Adapters AT 2711FX SC AT 2711FX LC AT 2711FX ST AT 2711FX MT AT 2711LX SC AT 2711LX LC Installation and User s Guide...

Страница 2: ...rks or registered trademarks of their respective owners Allied Telesis Inc reserves the right to make changes in specifications and other information contained in this document without prior written n...

Страница 3: ...d in accordance with instructions may cause harmful interference to radio or television reception which can be determined by turning the equipment off and on The user is encouraged to try to correct t...

Страница 4: ...ty Statements Important The indicates that a translation of the safety statement is available in a PDF document titled Translated Safety Statements posted on the Allied Telesis website at www alliedte...

Страница 5: ...s Systems 35 Overview 36 Guidelines 36 Installing the Driver Using Device Manager 36 Installing the Driver Using the Silent Installation Method 36 Downloading the Driver Software 37 Accessing the Devi...

Страница 6: ...Jumbo Mtu 89 Large Send Offload 90 Large Send Offload IPv4 91 Large Send Offload v2 IPv4 93 Large Send Offload v2 IPv6 95 Locally Administered Address 96 Guidelines for Assigning a Locally Administer...

Страница 7: ...fications 129 Physical Specifications 129 Environmental Specifications 129 Power Specifications 129 Maximum Cabling Distances 129 Appendix B Cleaning Fiber Optic Connectors 131 Overview 132 Guidelines...

Страница 8: ...Contents 8...

Страница 9: ...Fast Ethernet Network Adapter cards The adapter cards included in this series are AT 2711FX SC AT 2711FX ST AT 2711FX MT AT 2711FX LC AT 2711LX SC AT 2711LX LC The Preface contains the following secti...

Страница 10: ...n Caution Cautions inform you that performing or omitting a specific action may result in equipment damage or loss of data Warning Warnings inform you that performing or omitting a specific action may...

Страница 11: ...learn about Return Merchandise Authorization RMA and contact Allied Telesis technical experts USA and EMEA phone support Select the phone number that best fits your location and customer type Hardwar...

Страница 12: ...Preface 12...

Страница 13: ...ies Fiber Fast Ethernet Network Adapter cards and contains the following sections Description on page 14 Features on page 17 Supported Operating Systems on page 18 Program Utilities on page 19 Accessi...

Страница 14: ...es the following models AT 2711FX SC AT 2711FX LC AT 2711FX ST AT 2711FX MT AT 2711LX SC AT 2711LX LC The AT 2711FX SC adapter card is shown in Figure 1 Figure 1 AT 2711FX SC Adapter The AT 2711 serie...

Страница 15: ...Figure 3 LC Fiber Optic Connector To connect the LC adapter to a network cable you must have a fiber optic network cable with the LC connector ST Fiber Optic Adapter The AT 2711FX ST adapter card is...

Страница 16: ...card has one LED per model Table 1 describes the link states that the LED indicates Table 1 Fiber LED Status State Description On Valid link Off No link Flashing The port is receiving or transmitting...

Страница 17: ...lf duplex MAC IPv4 and IPv6 Large Send Offload and Checksum Offload LSO TCO Receive Side Scaling RSS for multi core client processors Wake on LAN WOL Statistics for SNMP MIB II Ethernet like MIB and E...

Страница 18: ...river Software for Windows Systems on page 35 Linux Driver To install driver software for Linux operation systems see Chapter 4 Configuring the Ethernet Interface for Linux Systems on page 61 Broadcom...

Страница 19: ...19 Program Utilities You can run the following programs on the AT 2711 series adapter cards DOS Diagnostics Broadcom Advanced Control Suite Note Broadcom provides documentation for these programs To...

Страница 20: ...e following http www alliedtelesis com The Allied Telesis home page is displayed 2 Enter 2711 in the search box and press the enter key 3 Select the product model of your AT 2711 series adapter card T...

Страница 21: ...than the low profile bracket The AT 2711 series adapter cards are shipped with a low profile bracket attached Note The AT 2711 series adapter card is not shipped with a software driver CD You must do...

Страница 22: ...ucts are covered under limited warranties All Allied Telesis warranties are subject to and provided only on the terms and conditions set out in the Allied Telesis Limited Warranties listed on the Alli...

Страница 23: ...ins the following sections System Requirements on page 24 Reviewing Safety Precautions on page 25 Pre Installation Checklist on page 27 Replacing the Bracket on page 28 Installing a Network Adapter Ca...

Страница 24: ...Adapter cards make sure your system meets the requirements listed below PC with one of the following operating systems installed Windows XP Windows Server 2003 Windows Vista Windows Server 2008 Window...

Страница 25: ...e at www alliedtelesis com support software Warning Do not stare into the laser beam L2 Warning This is a Class 1 LED product L3 Warning Do not look directly at the fiber optic cable ends or inspect t...

Страница 26: ...ge to the system components Remove any metallic objects or jewelry from your hands and wrists Make sure to use only insulated or nonconducting tools Verify that the system is powered OFF and unplugged...

Страница 27: ...bsite record the path to where the driver file resides on your system 4 If your system is active shut it down 5 When system shutdown is complete power OFF and unplug your system 6 Holding the adapter...

Страница 28: ...adapter card and replace it with the standard bracket You can also use this procedure to remove the standard bracket and replace it with the low profile bracket To replace the low profile bracket with...

Страница 29: ...AT 2711 Series Fast Ethernet Adapter Installation Guide 29 Figure 5 Fastening Screws onto Standard Bracket...

Страница 30: ...the Pre Installation Checklist on page 27 and Reviewing Safety Precautions on page 25 Before installing the adapter card ensure the system power is OFF and unplugged from the power outlet and that pr...

Страница 31: ...ntation that came with your system 4 Remove the network adapter card from the shipping package and store the packaging material in a safe location Caution Wear a grounding device and observe electrost...

Страница 32: ...he adapter card If the card resists seating remove it from the system realign it and try again 6 Secure the network adapter card to the chassis with a Phillips head screw not provided as shown in Figu...

Страница 33: ...XP system before installing the driver software the Found New Hardware Wizard launches automatically For more information see Chapter 3 Installing the Driver Software for Windows Systems on page 35 Wh...

Страница 34: ...er Warning The fiber optic ports contain a Class 1 laser device When the ports are disconnected always cover them with the provided plug Exposed ports may cause skin or eye damage 2 Remove a rubber pl...

Страница 35: ...the AT 2711 series adapter card onto your operating system It contains the following topics Overview on page 36 Downloading the Driver Software on page 37 Accessing the Device Manager on page 39 Insta...

Страница 36: ...iver You must update the driver software for the AT 2711 series adapter card See Installing the Driver Using Device Manager or Installing the Driver Using the Silent Installation Method When you insta...

Страница 37: ...Telesis website To download driver software do the following 1 Open a web browser such as Internet Explorer or FireFox on your system and enter the following http www alliedtelesis com support softwa...

Страница 38: ...nto your system 6 Right click the zip folder and select Extract All A window as shown in Figure 11 pops up and prompts you to specify the location of a folder that you want to place unzipped files in...

Страница 39: ...procedures below Accessing Device Manager on Windows Server 2012 or Windows 8 next Accessing Device Manager on Windows Server 2008 Windows Vista or Windows 7 on page 41 Accessing Device Manager on Win...

Страница 40: ...drop up menu appears as shown in Figure 13 Figure 13 Drop up Menu on Windows Server 2012 and Windows 8 3 Select Device Manager from the menu The Device Manager window appears as shown in Figure 14 Fig...

Страница 41: ...ows Vista or Windows 7 do the following 1 Right click the Computer icon on the desktop and select Properties The System window is opened as shown in Figure 15 Figure 15 System Window on Server 2008 Vi...

Страница 42: ...ice Manager on Windows Server 2003 or Windows XP To access Device Manager on Windows Server 2003 or Windows XP do the following 1 Right click the My Computer icon on the desktop and select Properties...

Страница 43: ...2 Select the Hardware Tab The Hardware page is shown in Figure 18 Figure 18 Hardware Page on Windows Server 2003 and XP 3 Click Device Manager The Device Manager window opens as shown in Figure 19 Fig...

Страница 44: ...ng Windows operating systems To install the driver software on your system follow one of the procedures below Installing the Driver Software on Windows Server 2012 or Windows 8 next Installing the Dri...

Страница 45: ...Guide 45 Figure 20 Ethernet Controller on Windows Server 2012 and Windows 8 3 Select Update Driver Software The Update Driver Software window pops up as shown in Figure 21 Figure 21 Update Driver Sof...

Страница 46: ...location of the driver folder as shown in Figure 22 Figure 22 Update Driver Software Window on Windows Server 2012 and Windows 8 5 Specify the location of the driver software See Downloading the Driv...

Страница 47: ...n Windows Server 2008 Windows Vista or Windows 7 To install the driver software on Windows Server 2008 Windows Vista or Windows 7 do the following 1 Access Device Manager see Accessing Device Manager...

Страница 48: ...stems 48 Figure 24 Ethernet Controller on Windows Server 2008 Vista and 7 3 Select Update Driver Software The Update Driver Software window pops up as shown in Figure 25 Figure 25 Update Driver Softwa...

Страница 49: ...the location of the driver folder as shown in Figure 26 Figure 26 Update Driver Software Window on Windows Server 2008 Vista and 7 5 Specify the location of the driver software See Downloading the Dr...

Страница 50: ...ver Software on Windows Server 2003 or Windows XP To install the driver software onto Windows Server 2003 and Windows XP do the following 1 Access Device Manager See Accessing Device Manager on Window...

Страница 51: ...ter Installation Guide 51 Figure 28 Ethernet Controller on Windows Server 2003 and XP 3 Select Update Driver The Hardware Update Wizard window pops up as shown in Figure 29 Figure 29 Hardware Update W...

Страница 52: ...d prompts you to select one of two options as shown in Figure 30 Figure 30 Hardware Update Wizard 2 6 Select Install from a list or specific location Advanced 7 Click Next The Hardware Update Wizard p...

Страница 53: ...pter Installation Guide 53 Figure 31 Hardware Update Wizard 3 8 Specify the location of the driver software 9 Click Next The confirmation message is displayed as shown in Figure 32 Figure 32 Hardware...

Страница 54: ...T 2711xXv2 100Mb Fiber Ethernet once you installed the driver software Before you installed the driver software Device Manager lists your adapter as Ethernet Controller The procedures for installing t...

Страница 55: ...Update Driver Software The Update Driver Software window pops up as shown in Figure 20 on page 45 4 Select Browse my computer for driver software The Update Driver Software window prompts you to enter...

Страница 56: ...2 100Mb Fiber Ethernet The shortcut menu appears as shown in Figure 34 Figure 34 Device Manager with an Expanded List on Windows Server 2008 Vista and 7 3 Select Update Driver Software The Update Driv...

Страница 57: ...ck Allied Telesis AT 2711xXV2 100Mb Fiber Ethernet The shortcut menu appears as shown in Figure 35 Figure 35 Network Adapters on Windows Server 2003 and XP 3 Select Update Driver The Hardware Update W...

Страница 58: ...ftware for Windows Systems 58 8 Specify the location of the driver software that you downloaded from Allied Telesis website 9 Click Next The confirmation message is displayed as shown in Figure 32 on...

Страница 59: ...osoft You can obtain the latest DPInst by downloading and installing the latest WDK from the Microsoft website Installing the Driver Silently To install the driver silently perform the following instr...

Страница 60: ...s the display of wizard pages user dialog boxes and other user intervention requests The driver is installed silently Viewing Supported DPInst Options You can display help information about the dpinst...

Страница 61: ...or Linux Systems This chapter provides procedures for configuring Ethernet interfaces for AT 2711 series adapters on Linux systems and contains the following sections Overview on page 62 Configuring a...

Страница 62: ...inbox driver that the AT 2711 series adapters need Since the driver software for the AT 2711 series adapters has already been in place you do not need to install it however the speed and duplex mode...

Страница 63: ...t have the ethtool utility installed Install it by entering the following command sudo apt get install ethtool 3 Obtain the name of the Ethernet interface for the AT 2711 series adapter such as eth0 a...

Страница 64: ...fy that the ethtool utility is installed or install the ethtool utility on your system consult the documentation for your Red Hat distribution 2 Obtain the name of the Ethernet interface for the AT 27...

Страница 65: ...2 and xx xx xx xx xx xx with the hardware address of your adapter ethx appears twice in the file 5 Save the ifcfg ethx file 6 Repeat step 3 to 5 for all of the Ethernet interfaces of AT 2711 series ad...

Страница 66: ...Configuring the Ethernet Interface for Linux Systems 66...

Страница 67: ...load on page 87 IPv4 Checksum Offload on page 88 Jumbo Mtu on page 89 Large Send Offload on page 90 Large Send Offload IPv4 on page 91 Large Send Offload v2 IPv4 on page 93 Large Send Offload v2 IPv6...

Страница 68: ...Modifying Advanced Properties 68 Wake on Magic Packet on page 115 Wake on Pattern Match on page 116 WOL Speed on page 117...

Страница 69: ...advanced properties that you can control depends on your operating system and the driver software you install See Supported Advanced Properties on page 70 for your operating system Guidelines Here ar...

Страница 70: ...re available for Windows XP and Windows Server 2003 is version 15 2 0 4 The supported advanced properties are shown in Table 2 Table 2 Advanced Properties for Windows XP and Server 2003 Driver Version...

Страница 71: ...3az EEE on page 79 EEE Control Policies on page 81 Ethernet WireSpeed on page 83 Flow Control on page 84 Interrupt Moderation on page 86 IPv4 Checksum Offload on page 88 Jumbo Mtu on page 89 Large Sen...

Страница 72: ...v2 IPv6 on page 95 Network Address on page 98 Priority VLAN on page 101 Receive Side Scaling on page 103 Maximum Number of RSS Queues on page 104 Speed Duplex on page 106 TCP UDP Checksum Offload IPv4...

Страница 73: ...load on page 80 EEE Control Policies on page 81 Ethernet WireSpeed on page 83 Flow Control on page 84 Interrupt Moderation on page 86 IPv4 Checksum Offload on page 88 Jumbo Mtu on page 89 Large Send O...

Страница 74: ...v2 IPv6 on page 95 Network Address on page 98 NS Offload on page 100 Priority VLAN on page 101 Receive Side Scaling on page 103 Maximum Number of RSS Queues on page 104 Speed Duplex on page 106 TCP U...

Страница 75: ...Control Policies on page 81 Ethernet WireSpeed on page 83 Flow Control on page 84 Interrupt Moderation on page 86 Jumbo Mtu on page 89 Large Send Offload v2 IPv4 on page 93 Large Send Offload v2 IPv6...

Страница 76: ...vice Manager follow one of these procedures Accessing Device Manager on Windows Server 2012 or Windows 8 on page 39 Accessing Device Manager on Windows Server 2008 Windows Vista or Windows 7 on page 4...

Страница 77: ...AT 2711 Series Fast Ethernet Adapter Installation Guide 77 3 Click the Advanced tab The Advanced Properties window opens as shown in Figure 37 Figure 37 Advanced Properties Window...

Страница 78: ...erty only when the network supports QoS To enable or disable the 802 1p QOS feature do the following 1 Access the Advanced Properties See Accessing Advanced Properties on page 76 2 Select 802 1p QOS i...

Страница 79: ...e energy usage of copper interfaces over Ethernet To view the 802 3az EEE setting do the following 1 Access the Advanced Properties See Accessing Advanced Properties on page 76 2 Select 802 3az EEE in...

Страница 80: ...ress To enable or disable the ARP Offload feature do the following 1 Access the Advanced Properties See Accessing Advanced Properties on page 76 2 Select ARP Offload in the Property box The ARP Offloa...

Страница 81: ...g of the EEE Control Policies feature do the following 1 Access the Advanced Properties See Accessing Advanced Properties on page 76 2 Select EEE Control Policies in the Property box The EEE Control P...

Страница 82: ...Modifying Advanced Properties 82 best performance Maximum Power Saving The adapter manages power for the best energy saving 4 Click OK...

Страница 83: ...nnected through an impaired copper cable To view the Ethernet WireSpeed setting do the following 1 Access the Advanced Properties See Accessing Advanced Properties on page 76 2 Select Ethernet WireSpe...

Страница 84: ...PAUSE frames and transmit PAUSE frames Note The options and default setting depend on your operating system and driver version that you installed To enable or disable the Flow Control feature do the...

Страница 85: ...Disabled The adapter ignores PAUSE frames Tx Rx Enabled Tx Rx PAUSE The adapter processes PAUSE frames when receiving and transmits PAUSE frames Rx Enabled Rx PAUSE The adapter processes PAUSE frames...

Страница 86: ...latency may increase To enable or disable the Interrupt Moderation feature do the following 1 Access the Advanced Properties See Accessing Advanced Properties on page 76 2 Select Interrupt Moderation...

Страница 87: ...Properties on page 76 2 Select Checksum Offload in the Property box The Checksum Offload page is displayed as shown in Figure 45 Figure 45 Checksum Offload Page 3 Select one of the following options N...

Страница 88: ...ed Properties on page 76 2 Select IPv4 Checksum Offload in the Property box The IPv4 Checksum Offload page is displayed as shown in Figure 46 Figure 46 IPv4 Checksum Offload Page 3 Select one of the f...

Страница 89: ...specified however the network must be capable of supporting the oversized Ethernet frames To change the Jumbo Mtu setting do the following 1 Access the Advanced Properties See Accessing Advanced Prope...

Страница 90: ...able the Large Send Offload feature do the following 1 Access the Advanced Properties See Accessing Advanced Properties on page 76 2 Select Large Send Offload in the Property box The Large Send Offloa...

Страница 91: ...kets up to 64kb The Large Send Offload v2 IPv4 which supports large packets up to 256kb overrides the Large Send Offload IPv4 feature if both features are enabled For more information see Large Send O...

Страница 92: ...Properties 92 3 Select one of the following options Disable This feature is disabled Enable The adapter segments large packets up to 64kb for IPv4 traffic before sending them out This is the default...

Страница 93: ...c and reduces the CPU load This feature which supports large packets up to 256kb overrides the Large Send Offload IPv4 feature if both features are enabled To enable or disable the Large Send Offload...

Страница 94: ...Properties 94 3 Select one of the following options Disable The feature is disabled Enable The adapter segments large packets up to 256kb for IPv4 traffic before sending them out This is the default...

Страница 95: ...Large Send Offload v2 IPv6 feature do the following 1 Access the Advanced Properties See Accessing Advanced Properties on page 76 2 Select Large Send Offload v2 IPv6 in the Property box The Large Sen...

Страница 96: ...ocally Administered Address Here are guidelines for assigning a locally administered address The address must be unique The address consists of a 12 digit hexadecimal number for example 020C46005501 T...

Страница 97: ...ministered Address Page 3 In the Value text box enter a locally administered address for the AT 2711 series adapter card By default no locally administered address is assigned For more information see...

Страница 98: ...red address Caution The network address overrides the original MAC address stored in the AT 2711 series adapter card When you change the MAC address ensure that a unique MAC address is assigned To ass...

Страница 99: ...9 3 In the Value text box enter a locally administered address for the AT 2711 series adapter card By default no locally administered address is assigned For more information see Guidelines for Assign...

Страница 100: ...ure do the following 1 Access the Advanced Properties See Accessing Advanced Properties on page 76 2 Select NS Offload in the Property box The NS Offload page is displayed as shown in Figure 54 Figure...

Страница 101: ...rames with Priority Enabled the adapter sends and receives QoS tagged frames with VLAN Enabled the adapter sends and receives VLAN tagged frames To assign a VLAN ID to the adapter see VLAN ID on page...

Страница 102: ...r sends and receives QoS and VLAN tagged frames This is the default setting Priority VLAN Disabled The adapter does not send and ignores QoS and VLAN tagged frames Priority Enabled The adapter sends a...

Страница 103: ...PU s in a multiprocessor system To enable or disable the Receive Side Scaling feature do the following 1 Access the Advanced Properties See Accessing Advanced Properties on page 76 2 Select Receive Si...

Страница 104: ...ss the Advanced Properties See Accessing Advanced Properties on page 76 2 Select Maximum Number of RSS Queues in the Property box The Maximum Number of RSS Queues page is displayed as shown in Figure...

Страница 105: ...e RSS Queues value do the following 1 Access the Advanced Properties See Accessing Advanced Properties on page 76 2 Select RSS Queues in the Property box The RSS Queues page is displayed as shown in F...

Страница 106: ...the duplex mode of the link partner such as a switch The mismatch duplex mode may degrade performance and cause CRC errors To change the Speed Duplex property do the following 1 Access the Advanced P...

Страница 107: ...e 107 3 Select one of the following options 100 Mb Full 100 Mbps Full Duplex 100 Mbps speed in the half duplex mode This is the default setting 100 Mb Half 100 Mbps Half Duplex 100 Mbps speed in the f...

Страница 108: ...m of receiving IPv4 packets taking load off from the CPU To modify the TCP UDP Checksum Offload IPv4 setting do the following 1 Access the Device Manager on your operating system See Accessing Advance...

Страница 109: ...th receiving and transmitting IPv4 packets This is the default setting Disabled Disables the TCP UDP Checksum Offload IPv4 function for both receiving and transmitting Rx Enabled Enables the TCP UDP C...

Страница 110: ...receiving IPv6 packets taking load off from the CPU To enable or disable the TCP UDP Checksum Offload IPv6 feature do the following 1 Access the Device Manager on your operating system See Accessing A...

Страница 111: ...th receiving and transmitting IPv6 packets This is the default setting Disabled Disables the TCP UDP Checksum Offload IPv6 function for both receiving and transmitting Rx Enabled Enables the TCP UDP C...

Страница 112: ...VLAN tag before transmitting the frame To change the VLAN ID value do the following 1 Access the Advanced Properties See Accessing Advanced Properties on page 76 2 Select VLAN ID in the Property box T...

Страница 113: ...s a network wake up data unit Two types of wake up data units can be accepted Magic packet and Wake Up frame To change the Wake Up Capabilities property do the following 1 Access the Advanced Properti...

Страница 114: ...wer mode when receiving a Magic packet or Wake Up frame This is the default setting Magic Packet The adapter wakes up from a low power mode when receiving a Magic packet None The adapter stays in a lo...

Страница 115: ...he following 1 Access the Advanced Properties See Accessing Advanced Properties on page 76 2 Select Wake on Magic Packet in the Property box The Wake on Magic Packet page is displayed as shown in Figu...

Страница 116: ...o the following 1 Access the Advanced Properties See Accessing Advanced Properties on page 76 2 Select Wake on Pattern Match in the Property box The Wake on Pattern Match page is displayed as shown in...

Страница 117: ...n LAN setting on your adapter To view this setting do the following 1 Access the Advanced Properties See Accessing Advanced Properties on page 76 2 Select WOL Speed in the Property box The WOL Speed p...

Страница 118: ...Modifying Advanced Properties 118...

Страница 119: ...escribes how to uninstall the driver software for the AT 2711 series adapter This chapter contains the following topics Overview on page 120 Uninstalling the Driver Software Using Device Manager on pa...

Страница 120: ...allation method you can also uninstall driver software in two ways Uninstalling the Driver Software Using Device Manager on page 121 Uninstalling the Driver Software Silently on page 122 Guidelines He...

Страница 121: ...e Manager See Accessing the Device Manager on page 39 3 In the Device Manager window expand the Network Adapters folder 4 Right click Allied Telesis AT 2711xXv2 xx 100Mb Fiber Ethernet The shortcut me...

Страница 122: ...vention perform the following steps 1 Open a command prompt window with administrator privileges 2 Change the directory to the folder where the dpinst utility and the driver files reside 3 Uninstall t...

Страница 123: ...shooting This chapter describes troubleshooting procedures It contains the following sections Checking the Port LED on the Adapter on page 124 Troubleshooting Checklist on page 125 Testing Network Con...

Страница 124: ...your particular operating system must be installed and the adapter must be connected to the network See Chapter 3 Installing the Driver Software for Windows Systems on page 35 Table 6 describes the li...

Страница 125: ...Make sure that the adapter card is properly seated in a PCIe slot Check for specific hardware problems such as obvious damage to board components or the PCIe edge connector Check the configuration se...

Страница 126: ...b in the full duplex mode or 100Mb in the half duplex mode Windows To test the network connectivity for the Windows driver software perform the following procedure Use the ping command to determine if...

Страница 127: ...ty information is displayed as shown in Figure 70 Figure 70 Command Window with ping displayed Linux To verify that the Ethernet interface is up and running run ifconfig to check the status of the Eth...

Страница 128: ...To ping an IP host on the network to verify connection has been established perform the following procedure 1 From the command line type ping IP_address 2 Press Enter The command displays the packet...

Страница 129: ...ons Operating Temperature 0 C to 50 C 32 F to 122 F at full load Storage Temperature 25 C to 70 C 13F to 158 F Relative Humidity 5 to 90 non condensing Power Specifications Signaling Voltage 3 3V Powe...

Страница 130: ...130...

Страница 131: ...ber Optic Connectors This appendix provides how to clean fiber optic connectors and consists of the following sections Overview on page 132 Cleaning Using a Cartridge Type Cleaner on page 133 Cleaning...

Страница 132: ...d eye can disrupt light transmission and lead to failure of the component or of the entire system Figure 72 shows part of the end face of an unclean and clean ferrule Figure 72 Unclean and Clean Ferru...

Страница 133: ...optic connector To clean a fiber optic connector using a cartridge cleaner perform the following procedure 1 With one hand hold the cartridge cleaner and push the lever on the cleaning cartridge in t...

Страница 134: ...t 2 times Caution Failing to pick up the ferrule tip when you reach the bottom of the cleaning surface can result in static electricity that can damage the fiber optic cable 4 If desired repeat steps...

Страница 135: ...5 mm sizes for use on SC and MU connectors respectively Note NEVER use a household cotton swab and or alcohol to clean a fiber optic connector A cotton swab or alcohol may leave a residue on the ferru...

Страница 136: ...136 3 If a fiber inspection scope is available use the scope to inspect the connector to make sure that it is clean 4 Reconnect the cable to the port or protect the ferrule tip with a dust cap...

Результаты поиска

Содержание AT-2711FX/LC

Отзывы:

Allied Telesis AT-2711FX/LC, Инструкция по установке и эксплуатации, Страница: 90 / 136

Результаты поиска

Содержание AT-2711FX/LC

Отзывы: