Cisco Systems MDS 9100 Series manual Grounding the Switch, Lug

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Chapter 2 Installing the Cisco MDS 9100 Series

Grounding the Switch

Grounding the Switch

A grounding pad with two threaded M4 holes is provided on the chassis for attaching a grounding lug. Figure 2-19shows the system ground location on the Cisco MDS 9100 Series.

Figure 2-19 Location of Switch Ground on the Cisco MDS 9100 Series

Grounding pad location

System grounding pad

		Wire
	Grounding	Screws (M4)
	Grounding	94943
	lug	94943
	lug

Warning When installing or replacing the unit, the ground connection must always be made first and disconnected last. Statement 1046

Caution We recommend grounding the chassis, even if the rack is already grounded.

Note If the rack is less than 25-in. (635 mm) deep, the slider rails will cover the grounding hole. Therefore, the rack must either be grounded or at least 25-in. (635 mm) deep.

Caution All power supplies must be grounded. The receptacles of the AC power cables used to provide power to the chassis must be the grounding type, and the grounding conductors should connect to protective earth ground at the service equipment.

Note The grounding lug must be NRTL listed and compatible with copper conductors. Only copper conductors (wires) must be used and the copper conductor must comply with National Electrical Code (NEC) for ampacity.

		Cisco MDS 9100 Series Hardware Installation Guide
		Cisco MDS 9100 Series Hardware Installation Guide
	OL-16187-01			2-23
	OL-16187-01			2-23

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Contents Americas Headquarters Cisco MDS 9100 Series Hardware Installation GuideCisco MDS 9100 Series Hardware Installation Guide N T E N T S Preinstallation Cabinet and Rack Requirements A-1 Cables and Adapters C-1 Console Port C-2 Cisco MDS Description of the Cisco MDS 31a Changed Feature Description Release Where DocumentedSwitch Installing the Cisco MDS Switch Port Cisco MDS 9124 Switch SpecificKit Installation in a Telco rack Installation ClearanceJumper power Jumper power cord available for Not release Shelf Bracket Allows single-user installation SpecificAudience OrganizationChapter Title Description Chapter Title Description Document ConventionsPreface Release Notes Regulatory Compliance and Safety InformationHardware Installation Related DocumentationCisco MDS 9000 Family SSM Configuration Note Command-Line InterfaceTroubleshooting and Reference Installation and Configuration NoteXiv Product Overview Cisco MDS 9100 Series Multilayer Fabric Switches Cisco MDS 9134 Switch Cisco MDS 9134 SwitchCisco MDS 9140 Switch Cisco MDS 9124 SwitchCisco MDS 9120 Switch Cisco MDS Fibre Channel Bladeswitch for IBM BladeCenterFan Modules Power SuppliesPorts on the Cisco MDS 9134 Switch Cisco MDS 9100 Series PortsPorts Port Group 6shows the Cisco MDS 9134 ports Cisco MDS 9124 Ports Ports on the Cisco MDS 9124 SwitchFan module status LED Switch LEDs10 Cisco MDS 9124 Switch LEDs Status Description LEDFibre Channel SFP Transceivers Supported SFP TransceiversCombination Fibre Channel/Gigabit Ethernet SFP Transceivers Installing the Cisco MDS 9100 Series Preinstallation Installation OptionsThis section includes the following information Installation Guidelines Required Equipment Unpacking and Inspecting the SwitchPer kit Installing the Switch in a Cabinet or RackTo 36-inch slider rails To 30-inch slider rails QuantityDescription Quantity Front-Facing Installation96616 Installing the Slider Rails Sliding the Cisco MDS 9100 Series onto the Slider Rails 182460 Attaching the Switch to the Rack Cisco MDS 9100 Series Hardware Installation Guide Front rack-mount bracket Bracket Series Front cabinet Mounting rails Rear cabinet mounting Rails Front cabinet Mounting Rails Rear cabinet 113430 182462 Rear cabinet Mounting Rails Front cabinet 182466 182464 270195 Lug Grounding the SwitchStarting Up the Switch Installing the Cisco MDS 9100 Series Starting Up the Switch Removing and Installing Components Power module Fan Module Power modules Fan modules Removing and Installing Power Supplies Removing Power SuppliesInstalling Power Supplies Slide the seating tabs toward the center of the fan module Removing and Installing Fan ModulesLocate the fan module in the back of the switch To remove the existing fan module, follow these stepsOL-16187-01 25shows the Cisco MDS 9134 fan module Installing a Fan ModuleVerifying the Fan Module OL-16187-01 Preparing for Network Connections Connecting the Console PortConnecting the Console Cable Connecting the Console Port to a PCConnecting a Modem to a Console Port Connecting the 10/100 Ethernet Management PortRemoving and Installing SFP Transceivers Connecting to a Fibre Channel PortSFP Transceiver with Mylar Tab Latch Installing an SFP TransceiverRemoving an SFP Transceiver Installing a Cable into an SFP Transceiver Removing and Installing Cables into SFP TransceiversRemoving a Cable from an SFP Transceiver Connecting the LC-Type Cable to a Fibre Channel PortMaintaining SFP Transceivers and Fiber-Optic Cables OL-16187-01 Cabinet and Rack Requirements General Requirements for Cabinets and RacksThis appendix includes the following information Reference Perforated Cabinet Requirements Specific to Perforated CabinetsRequirements Specific to Telco Racks Cisco MDS 9000 Family Telco and EIA Shelf BracketRequirements Specific to Solid-Walled Cabinets Requirements Specific to Standard Open RacksTelco 2 post Rack-Mounting GuidelinesRack Type MDS EIA 4-post 45 lb 30 lb 15 lbQuantity Part Description Before Installing the Shelf BracketsInstalling the Shelf Bracket Kit into a Two-Post Telco Rack Required EquipmentCisco MDS 9100 Series Hardware Installation Guide Figure A-2 Installing the Shelf Bracket Kit into an EIA Rack Installing the Shelf Bracket Kit into a Four-Post EIA RackStatement Installing the Switch on the Shelf BracketsRemoving the Shelf Bracket Kit Optional OL-16187-01 Description Specification Switch SpecificationsPower Specifications AC-Input Heat Diss 85 VAC 110 VAC 220 VAC General Power Supply SpecificationsAC-Input Power Supply Specification Power watts BTU/hr AmpsPart Number Description Type SFP Transceiver SpecificationsConnection Guidelines for AC-Powered Systems Cisco Fibre Channel SFP TransceiversDescription Short wavelength Long wavelength Connector type Wavelength 850 nm 1310 nm Fiber typeGbps Ethernet SFP General Specifications for Cisco GE/FC SFP TransceiversParameter Symbol Min Max Unit Cisco Gigabit Ethernet/Fibre Channel TransceiversAdd/drop multiplexer for eight Cwdm wavelengths Cisco Cwdm SFP TransceiversPart Number Description Add/drop multiplexer for four Cwdm wavelengthsDescription Color General Specifications for Cisco Cwdm SFP TransceiversOptical Specifications for Cisco Cwdm SFP Transceivers Parameter Symbol Minimum Typical Maximum UnitsParameter Symbol Min Typical Max Units Cable Type Microns MHz/km Distance X2 Transceiver SpecificationsProduct Number Description Modal Core Size Bandwidth Maximum Cabling X2 Product NumberWavelength nm ModalBandwidth Maximum Cabling X2 Product Number Transmit and Receive X2 Product NumberOL-16187-01 Cables and Adapters Cable and Port SpecificationsPin Signal Console PortConsole Port Pinouts RJ-45 to DB-9 Console Signal RJ-45 Pins DB-9 PinMgmt 10/100 Ethernet Port RJ-45 to DB-25 ConsoleSupported Power Cords and Plugs Power CordsNot used Figure C-3 300-W Power Supply Plugs Jumper Power CordC15 C14 Site Preparation Checklist Site Planning and Maintenance RecordsTask No Planning Activity Verified By Time Date Contact and Site Information Chassis and Network Information D E IN-2 IN-3 IN-4