Management Options, StackWise Plus Ports | Cisco Systems 3120

Chapter 1 Product Overview

Management Options

LED Behavior in Stack Mode

Whether an X2 module or a converter module is installed in the 10-Gigabit Ethernet module slots, the two bottom LEDs (21 and 22) show the status of the StackWise Plus ports 1 and 2, respectively. The top two LEDs (19 and 20) are off when in stack mode. Table 1-7describes the LED colors in stack mode and their meanings.

Table 1-7	Meaning of Port 21 and 22 LED Colors in Stack Mode

LED Color		Meaning

Solid green		Stack port is connected. If both LEDs are green, the stack is running at full speed.

Amber		Stack port is not connected.

StackWise Plus Ports

The switch module ships with a 1-meter StackWise cable that you can use to connect the StackWise Plus ports.

Caution Use only approved cables, and connect only to similar Cisco equipment. Equipment might be damaged if connected to nonapproved Cisco cables or equipment.

You can order these StackWise Plus cables from your Cisco sales representative:

•CAB-STK-E-0.5M= (0.5-meter cable)

•CAB-STK-E-1M= (1-meter cable)

•CAB-STK-E-3M= (3-meter cable)

Power Connectors

The blade enclosure controls power to the switch module. After the blade enclosure detects the presence of the switch module, it moves the switch module to the full power state. The switch module software is not involved in power control functions.

Management Options

This section describes management options for the switch module:

•Using the Device Manager, page 1-9

•Using the Command-Line Interface, page 1-10

•Other Management Options, page 1-10

•Using the Onboard Administrator CLI and GUI, page 1-10

•Network Configurations, page 1-10

Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide

1-8	OL-12246-01

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Cisco Systems 3120 manual Management Options, StackWise Plus Ports, Power Connectors

Contents

March Americas HeadquartersPage N T E N T S Setup Accessing the CLI Through the Console Port OL-12246-01 Audience PurposeOrganization Conventions Related Publications Preface OL-12246-01 Switch Module Features Overview Product Overview UID 1 LED Port Description Other Features Switch Module Console Port Cisco TwinGig Converter Module 10/100/1000 PortsGigabit Ethernet Module Slots LRM Stack LED LEDsSystem LED Color System Status UID and Health LEDs Stack Master LEDStack Member LED RJ-45 Uplink Port LEDs X2 Module Installed Only the CBS3120X Switch Gigabit Ethernet Module Slot Port LEDs Power Connectors Management OptionsStackWise Plus Ports Using the Device Manager Device Manager Using the Command-Line Interface Network Configurations Switch Installation Preparing for Installation Safety Warnings Installation Guidelines Verifying Package Contents HP c-Class BladeSystem Enclosure Architecture Rear View of the Blade Enclosure Installing the Switch Module in the Blade Enclosure Statement Open the Release Latch Switch Module IP Addresses Switch Installation Onboard Administrator Interconnect Bay Summary Window Using Express Setup Express Setup Advanced Settings Table Setting the Installed Switch Module As the Stack Master Enter switch 1 priority Planning and Creating a Switch Stack Refreshing the PC IP Address Stack Cabling Configurations 250304 Connecting to the StackWise Plus Ports Installing Devices in the 10-Gigabit Ethernet Slots Installing a Transceiver or Converter Module 12 Installing X2 Transceiver Modules Removing a Module Installing SFP Modules Installing an SFP Module 14 Converter Module with SFP Modules Installed Removing an SFP Module Connecting to the 10/100/1000 Ports 15 Connecting to an Ethernet Port Planning 10/100/1000 Ethernet Port Connections Where to Go Next Device Crossover Cable Switch Installation Where to Go Next Diagnosing Problems Verify the Switch Module Post Results Bad or Damaged Cable Look at the Switch Module LEDsConfirm the Switch Module Connections Ethernet and Fiber Cables Ping the End Device SFP Module Port IssuesPort and Interface Settings Spanning Tree Loops Autonegotiation and Network-Interface Cards Verify the Switch Module PerformanceSpeed, Duplex, and Autonegotiation Cabling Distance Clearing the Switch Module IP Address and Configuration Replacing a Failed Stack Member Locating the Switch Module Serial Number 250310 OL-12246-01 Physical Dimensions Environmental Ranges OL-12246-01 Connector and Cable Specifications Connector Specifications Connecting to 10BASE-T- and 100BASE-TX-Compatible Devices Connecting to 1000BASE-T Devices Gigabit Ethernet Module Interfaces Cisco TwinGig Converter Module Ports Console Port Cable and Adapter SpecificationsGigabit Ethernet X2 Transceiver Module Cable Specifications Microns MHz/km Distance X2 Product Transmit Power Receive Power Number TransmitDBm Wavelength nm 1000BASE-SX SFP Module Cable SpecificationsTwo Twisted-Pair Cable Pinouts GLC-SX-MM Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports TP3 Console Port Adapter Pinouts Switch Console RJ-45-to-DB-9 Port DTEIdentifying a Crossover Cable Device Switch Console RJ-45-to-DB-25 Port DTE OL-12246-01 Accessing the CLI Through the Console Port Connecting to the Console Port OL-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 Numerics CLI IN-2 UID Post LED IN-4 IN-5 IN-6