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Cisco Systems 3120 manual Other Features, Switch Module Console Port

Models: 3120

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Chapter 1 Product Overview

Other Features

Table 1-1 Cisco Catalyst Blade Switch 3120 for HP Port Descriptions (continued)

Port	Description

Ports 19 to 22	10-Gigabit Ethernet module slots for use with the Cisco TwinGig Converter
	Modules and Cisco X2 transceiver modules.

Ports 23 to 26	External 10/100/1000BASE-T copper Gigabit Ethernet uplink ports that
	support auto-MDIX and autonegotiation.

Internal 100BASE-T	The Ethernet management port (Fa0) is used only for switch module
Ethernet port	management traffic, not for data traffic. It is connected to the
	Onboard Administrator through the blade enclosure backplane connector.
	Traffic to and from this port is isolated from the switch ports. This port only
	supports autonegotiation with 100 Mb/s and full-duplex mode.

StackWise Plus ports	Stacking cable ports.

Console port	Switch module management port (RJ-45 connector).

1. CLI: command-line interface.

The switch module is powered from the blade enclosure backplane, and temperature management is provided by the blade enclosure. There is no fan on the switch module.

See the software configuration guide for examples showing how you might deploy the switch module in your network.

Other Features

These sections describe other switch module features:

•Switch Module Console Port, page 1-3

•10/100/1000 Ports, page 1-4

•10-Gigabit Ethernet Module Slots, page 1-4

•LEDs, page 1-5

•StackWise Plus Ports, page 1-8

•Power Connectors, page 1-8

Switch Module Console Port

You can connect the switch module through its console port to a PC by using the RJ-45-to-DB9 female cable that ships with the product. If you need a spare cable, you can order a kit (part number ACS-DSBUASYN=) directly from Cisco. If you want to attach the switch module to any other device, such as a terminal server, you might need a different cable. For console port and adapter pinout information, see the “Connector and Cable Specifications” section on page B-1.

Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide

	OL-12246-01	1-3

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Cisco Systems 3120 manual Other Features, Switch Module Console Port

Contents

Americas Headquarters MarchPage N T E N T S Setup Accessing the CLI Through the Console Port OL-12246-01 Purpose AudienceOrganization Related Publications ConventionsPreface OL-12246-01 Product Overview Switch Module Features OverviewPort Description UID 1 LEDSwitch Module Console Port Other FeaturesGigabit Ethernet Module Slots 10/100/1000 PortsCisco TwinGig Converter Module LRMSystem LED LEDsStack LED Color System StatusStack Member LED Stack Master LEDUID and Health LEDs RJ-45 Uplink Port LEDsGigabit Ethernet Module Slot Port LEDs X2 Module Installed Only the CBS3120X SwitchManagement Options Power ConnectorsStackWise Plus Ports Device Manager Using the Device ManagerNetwork Configurations Using the Command-Line InterfacePreparing for Installation Switch InstallationSafety Warnings Installation Guidelines Verifying Package Contents Rear View of the Blade Enclosure HP c-Class BladeSystem Enclosure ArchitectureStatement Installing the Switch Module in the Blade EnclosureOpen the Release Latch Switch Module IP Addresses Switch Installation Onboard Administrator Interconnect Bay Summary Window Express Setup Advanced Settings Table Using Express SetupEnter switch 1 priority Setting the Installed Switch Module As the Stack MasterRefreshing the PC IP Address Planning and Creating a Switch StackStack Cabling Configurations 250304 Connecting to the StackWise Plus Ports Installing Devices in the 10-Gigabit Ethernet Slots Installing a Transceiver or Converter Module Removing a Module 12 Installing X2 Transceiver ModulesInstalling an SFP Module Installing SFP ModulesRemoving an SFP Module 14 Converter Module with SFP Modules Installed15 Connecting to an Ethernet Port Connecting to the 10/100/1000 PortsPlanning 10/100/1000 Ethernet Port Connections Device Crossover Cable Where to Go NextSwitch Installation Where to Go Next Verify the Switch Module Post Results Diagnosing ProblemsConfirm the Switch Module Connections Look at the Switch Module LEDsBad or Damaged Cable Ethernet and Fiber CablesPort and Interface Settings SFP Module Port IssuesPing the End Device Spanning Tree LoopsSpeed, Duplex, and Autonegotiation Verify the Switch Module PerformanceAutonegotiation and Network-Interface Cards Cabling DistanceReplacing a Failed Stack Member Clearing the Switch Module IP Address and Configuration250310 Locating the Switch Module Serial NumberOL-12246-01 Environmental Ranges Physical DimensionsOL-12246-01 Connector Specifications Connector and Cable SpecificationsConnecting to 1000BASE-T Devices Connecting to 10BASE-T- and 100BASE-TX-Compatible DevicesCisco TwinGig Converter Module Ports Gigabit Ethernet Module InterfacesGigabit Ethernet X2 Transceiver Module Cable Specifications Cable and Adapter SpecificationsConsole Port Microns MHz/km DistanceTransmit X2 Product Transmit Power Receive Power NumberDBm Wavelength nm Two Twisted-Pair Cable Pinouts SFP Module Cable Specifications1000BASE-SX GLC-SX-MMTP3 Four Twisted-Pair Cable Pinouts for 1000BASE-T PortsIdentifying a Crossover Cable Switch Console RJ-45-to-DB-9 Port DTEConsole Port Adapter Pinouts DeviceSwitch Console RJ-45-to-DB-25 Port DTE OL-12246-01 Connecting to the Console Port Accessing the CLI Through the Console PortOL-12246-01 Figure C-1 Connecting through the Switch Module Console Port Completing the Initial Configuration To configure Snmp now, enter yes These choices appear CLI NumericsIN-2 Post UIDIN-4 LEDIN-5 IN-6