Enterasys Networks C2K122-24 manual Introduction, Overview

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Introduction

This chapter introduces the C2K122‐24 stackable switch.

Important Notice

Depending on the firmware version used in the switch, some features described in this document may not be supported. Refer to the Release Notes shipped with the C2K122-24 to determine which features are supported.

Overview

The C2K122‐24 is a stackable switch, which can be adapted and scaled to help meet your network needs. The switch provides 24‐Gigabit Ethernet ports and two 10‐Gigabit Ethernet interface port slots. The switch provides a management platform and uplink to a backbone for a stacked group of up to eight SecureStack switches. The two built‐in XFP (10 Gigabit Small Form Factor Pluggable) interface slots provide you with the option of installing 802.3ae XFP‐compliant modules 10GBASE‐L/‐LR/‐ER fiber‐optic connections for 10‐Gbps high speed uplinks to the network backbone.

The switch also supports the use of a redundant DC power supply to help prevent downtime due to an internal power supply failure in the switch or AC power source.

You can install the switch on a flat surface or into a standard 19‐inch rack with user‐ supplied mounting hardware, and configure the switch functions using the WebView™ application, CLI switching commands, and/or SNMP.

SecureStack C2 Installation Guide 1-1

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Contents Enterasys SecureStack C2 Page Page Regulatory Compliance Information Electromagnetic Compatibility EMC Supplement to Product Instructions Vcci Notice Declaration of Conformity Enterasys NETWORKS, INC Firmware License Agreement Viii Page Page Contents Troubleshooting Figures Xiv How to Use This Guide About This GuideWho Should Use This Guide For Refer to Related DocumentsFollowing conventions are used in this guide Conventions Used in This GuideConventions Used in This Guide Xviii About This Guide Overview IntroductionC2K122-24 C2K122-24 Stackable Switch FrontConnectivity Redundant Power Supply CapabilityHigh-Speed Stack Connections Description of XFPsSwitch Configuration Using WebView Lanview Diagnostic LEDsSwitch Configuration Using CLI Commands ManagementSupport@enterasys.com Getting HelpGetting Help Introduction 10BASE-TX Network Network Requirements100BASE-TX Network 1000BASE-T Network10GBASE-XX Network Type Max. Length Connector Recommended Cable Types and Specifications10GBASE-XX Network Network Requirements Hardware Installation Unpacking the Switch Considerations Prior to InstallationContents of Switch Carton Quantity Required ToolsPreparation Installing Optional XFPsRemoving the XFP Installing the XFPInstalling the Rubber Feet Installing the Switch on a Flat SurfaceChassis Bottom, Rubber Feet Placement Guidelines for InstallationArea Guidelines for Switch Installation on Flat Surface Rack Mounting the SwitchAttaching Brackets and Installing in Rack Guidelines for Rackmount InstallationFastening the Switch to the Rack Connecting High-Speed Stacking CablesHigh-Speed Stacking Cable Connections Configuring Switches in a StackAbout SecureStack C2 Switch Operation in a Stack Installing a New Stackable System of Up to Eight Switches Recommended Procedures for New and Existing StacksAC Power Connecting AC and RPS PowerSwitch Rear View Stack Initialization Overview RPS PowerWhat Is Needed Connecting to Console Port for Local ManagementParameter Setting Connecting to an IBM or Compatible Device10 Connecting a VT Series Terminal Connecting to a VT Series Terminal11 Connecting to a Modem Connecting to a ModemConnecting UTP Cables Connecting to the Network13 Four-Wire Crossover Cable RJ45 Pinouts for 10/100BASE-TX TX1+ RX1- TX2+ TX3+ RX3- RX2- TX4+ RX4 Connecting Fiber-Optic Cables to LC Ports Connecting to the Network 17 Cable Connection to LC Fiber-Optic Connectors Initial Logon to Switch Management Completing the InstallationTroubleshooting C2K122-24 Lanview LEDs Using LanviewColor State Recommended Action Lanview LEDsRPS Refer to the SecureStack C2 Configuration Guide for proper Troubleshooting ChecklistRefer to the SecureStack C2 Configuration Guide for the IP Password Reset Switch Using the Password Reset SwitchUsing the Password Reset Switch Troubleshooting Specifications Table A-1 Switch Specifications C2K122-24 Switch SpecificationsPhysical EnvironmentalSpecification Supported XFP Transceiver Interface OptionsTable A-2 Supported XFP Transceivers Console Port Pinout Assignments Regulatory ComplianceTable A-5 Compliance Standards Regulatory Compliance Numerics IndexInstallation of 3-3specifications for A-3