HP Cooktop 10GBE manual Installing SFP+ transceivers

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•The system/info command displays image version, board revision, or chip revisions.

•The effect from any CLI command is immediate. For example, configuring auto-negotiation on a port takes effect when the command is completed.

•Flow control is not configurable because the pass-thru module cannot handle or generate pause packets. When using the 10GbE Pass-Thru Module, you must ensure that your pause configuration is correct for both link partners.

Installing SFP+ transceivers

CAUTION: Disconnect all cables before removing or installing an SFP+ transceiver, because of the potential damage to the cables, the cable connector, or the optical interfaces in the SFP+ transceiver.

Removing and installing an SFP+ transceiver can shorten the life of the product. Do not remove and insert SFP+ transceivers more often than is necessary.

CAUTION: HP recommends attaching an ESD-preventative wrist strap to your wrist and to a bare metal surface on the chassis to prevent electrostatic discharge.

CAUTION: When not using the fiber-optic SFP+ transceiver and cable, be sure to install the dust plugs on both. The plugs and caps protect the SFP+ transceiver ports and cables from contamination and ambient light.

1.Remove the dust plug and save for future use.

IMPORTANT: Use only HP-approved SFP+ transceivers.

2.Insert the SFP+ transceiver. With latch closed, be sure that the transceiver is fully seated and secure.

CAUTION: If you plan to install the SFP+ transceiver into the bottom row of the module, before installation, rotate the SFP+ transceiver 180 degrees from the position shown in the illustration.

Installing the pass-thru module 12

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Contents 10GbE Pass-Thru Module User Guide Part Number December 2010 Second EditionIntended audience Contents Electrostatic discharge Features IntroductionPass-thru module architecture XModem Port mapping Dual pass-thru modulesRedundant paths to server bays Resets Component identification10GbE Pass-Thru Module front panel DescriptionDescription Installing the pass-thru module Manually configuring the pass-thru moduleInstalling the module Module securityAccessing the pass-thru module CLI Accessing the pass-thru module CLI remotelyAccessing the pass-thru module CLI locally Production mode CLICommand Result CLI menuInstalling SFP+ transceivers Replacing a pass-thru module Replacing an existing moduleUpdating the 10GbE pass-thru firmware Methods for updating the 10GbE Pass-Thru Module firmwareEnter C. The following message appears Enter R. The following message appearsEnter N. The following message appears Enter y. The following message appearsEnter x. The following message appears Configuration Script Files Usb//d1/test.cfg Updating the firmware image using the serial port Performing a serial firmware image downloadBaud rate 9600 Data bits Parity None Stop bits Flow control For more information Additional referencesTroubleshooting Health LED on the pass-thru module is not onCause Action Try another mini-USB to DB-9 RS232 cable Pass-thru module configuration is corrupt SFP+ transceiver port is disabledDownload fails after starting to download the firmware file Technical specifications General specificationsCategory Specification Port namesPhysical and environmental specifications From WireMini-USB to DB-9 serial adapter pin assignment Shell Braid Technical specifications Regulatory compliance notices Regulatory compliance notices Regulatory compliance notices Electrostatic discharge Preventing electrostatic dischargeGrounding methods to prevent electrostatic discharge Acronyms and abbreviations Media Access Control Network access serverPower-On Self Test Local-area networkIndex Index