Emulex 355 manual Introduction, Overview

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INSPEED™ SAN STORAGE SWITCH MODEL 355

CHAPTER 1 INTRODUCTION

USER’S GUIDE

 

CHAPTER 1 INTRODUCTION

Overview

1

Features

2

InSpeed™ Technology

2

Switch Applications

3

Note: Important safety, electromagnetic compatibility, and regulatory information is contained in the Safety & Regulatory Guide. The installation and use of this product must be in accordance with the information provided in that guide.

This guide is designed to provide users with the necessary information to install and manage the InSpeed™ SAN Storage Switch Model 355 for use in Fibre Channel applications in typical entry-level Storage Area Networks (SANs).

OVERVIEW

The InSpeed™ SAN Storage Switch Model 355 is designed for entry-level Storage Area Networks (SANs), which provide the following advantages over direct attached storage:

•Greater application availability

•Higher performance between servers and storage devices

•Improved storage asset utilization

•Lower storage management and support costs

•Incremental scalability to keep up with difficult to estimate storage growth

This switch is ideal for storage pooling and consolidation, high-performance shared tape library backup and recovery, server clustering, and streaming rich media applications.

Enclosed in a 1U, half-rack form factor enclosure, the switch is built around the InSpeed™ SOC 320 and is controlled by firmware loaded into the on-board Flash.

The switch is designed as a central interconnect following the ANSI FC-AL standard. Devices are connected to the switch through Small Form-factor Pluggable (SFP) transceivers and cables. Each attached node has 1 or 2 Gigabits per second (Gb/s) of Fibre Channel bandwidth. The switch operates at full switching bandwidth that reaches speeds of 4 Gb/s per port and up to 48 Gb/s of aggregate bandwidth.

Complete switch configuration and management is available through the intuitive, graphical-based Web Manager interface. A variety of network configurations are easily established using the switch’s Port Smart Settings, One-Step Zoning, Automatic Trunking, and Load Balancing features. In addition, the switch features granular change notification management, retained system configuration parameters, and a Command Line Interface (CLI) for advanced users.

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Contents InSpeedTM Model Inspeed SAN Storage Switch Model USER’S Guide Table of Contents Introduction OverviewFeatures Inspeed TechnologySwitch Applications Storage Consolidation and Shared Storage PoolingDepicts a sample tape library consolidation configuration Tape Library ConsolidationRich Media Server ClusteringInstallation Preparation To unpack the switchDesktop Installation Rack InstallationSwitch Installation To place the switch on a desktopUL Guidelines for Mounting Equipment in a Rack Switch Leds Ethernet LEDsSystem LEDs Ethernet LEDs IndicationPort LEDs System LEDs IndicationSFP Status Port Bypassed Green LED Yellow LEDInstalling an SFP Attaching a Device to the SwitchRemoving an SFP SFP CompatibilityBooting the Switch and SAN To boot the switch and SANSwitch Management Getting Started Configuring the Network InterfaceTo connect through a serial interface Connecting to the Web Manager Command Button DescriptionWeb Manager Overview To connect to the Web ManagerDocumentation To download firmware Click Help DownloadsInitial Switch Setup Log in to the SwitchChange the Password To log in to the switchChange the Switch Name To view the current date and time Click Switch Date & TimeTo set the date and time settings To change the switch name Click Switch ConfigurationFrequent Switch Configuration Tasks Managing the SwitchTo… Click… This guide, see Logging in to the Switch Configuring the Switch SettingsTo change a switch setting To reset the switchGeneral Switch Settings Switch IdentificationSetting Description Network LocationSwitch Speed Version InformationBlocking ARB Agent Up TimeTo configure an Snmp trap Setting Snmp TrapsState Description To change the time Click Switch Date & Time Configuring Date and Time SettingsTo synchronize time with the host system Click Host Time Changing the Password Opening a Telnet SessionAdjusting the Switch Thresholds To change switch thresholds or time intervalsConfiguring the Port Smart Settings To view the Port Smart Settings Click Port Smart SettingsDefault Smart Settings Creating Custom Smart Settings To assign a Smart Setting to one or more portsTo set all ports to the currently selected Smart Setting To create a custom Smart SettingSmart Setting Assignments To modify a custom Smart SettingTo rename a custom Smart Setting To delete a custom Smart SettingPre-Insertion Testing Port InformationChange Notifications Stealth Intelligent ChangeManager Change Notification onPort Recovery Managing Firmware and Configuration Files DiagnosticsPort Control Bypass on Clock DeltaSwitch Firmware Files Switch Configuration FilesTo restore the factory default configuration Restoring the Factory Default SettingsOne-Step Zoning Color Description To add ports to a zoneTo activate zoning To remove a port from a zoneSingle-Switch Zoning 13 Devices in a Single ZoneAdding Devices to Multiple Zones To add storage devices to multiple zonesMultiple Switch Zoning 16 Ports in Multiple Zones on the One-Step ZoningRecovering a Bad Zone Automatically Alpa ZoningConnecting Ports Through Hard Zoning To set up Hard ZoningString Cascades Cascading SwitchesTree Cascades Automatic Trunking 22 Automatic Trunking exampleLoad Balancing 24 Load Balancing Across Multiple Cascade PortsTo change the load balancing settings Load IndicatorsFairness and Prioritization Viewing Switch Status Monitoring the SwitchSwitch Information Status IndicatorsPort Color Indication Port Utilization and HealthBar Color Indication Viewing the Event Log To view the event log Click Switch Event LogTo export the event log To view port information Click Port Information Viewing Port InformationField Description Viewing Port Utilization Value DescriptionTo change the port utilization interval To view port utilization Click Port UtilizationViewing Port Diagnostics Statistic DescriptionTo save diagnostic information To reset a port Click Advanced Functions Diagnostics PortManual Port Operation To clear the countersViewing Ordered Sets Detection IndicationCRC Error F7 InitializationChange Notification UnknownTroubleshooting Device Connections Problem Recommended ActionPort Bypass Conditions and Recovery Troubleshooting Management ConnectionsOperational Condition Recovery Default Smart Setting Attributes Fibre Channel References Appendixes Operating Conditions Switch SpecificationsRequirement Value Connecting to the CLI Logging in and OUTTo connect through a network interface To log in to the CLIUsing the CLI Frequent Switch Configuration TasksCLI Commands Severity Description Level Event Event Message SeverityDBG Arbitrated Loop Physical Addresses Hex DecimalAlpa or Arbitrated Loop Physical AddressArbitration Current Fill WordIndex SFP Zoning 36 , 38 , 39
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355 specifications

The Emulex 355 is a high-performance network interface card (NIC) designed specifically for data centers requiring advanced connectivity, reliability, and speed. With the rapid evolution of data transmission technology, the Emulex 355 stands out due to its robust features and capabilities that cater to the demands of modern IT infrastructures.

One of the key features of the Emulex 355 is its support for 10 Gigabit Ethernet, which allows for significantly faster data transfer rates compared to standard Gigabit connections. This increased bandwidth is essential for handling large volumes of data traffic, particularly in virtualized environments and cloud computing applications. Its high throughput ensures that data can be transmitted rapidly across networks, minimizing latency and improving overall performance.

The Emulex 355 employs advanced technologies such as iSCSI Offload and FCoE (Fibre Channel over Ethernet), which help enhance data processing efficiency. These technologies allow the card to offload processing tasks from the host system's CPU, reducing the load on server resources and optimizing performance. The result is a more efficient system that can handle more concurrent connections and processes without being overwhelmed.

In addition to speed and efficiency, reliability is paramount in data center operations. The Emulex 355 includes features like error detection and correction, ensuring data integrity during transmission. Built-in redundancy and failover capabilities safeguard against potential network disruptions, allowing for continuous availability of services—a crucial aspect in mission-critical environments.

The Emulex 355 also offers support for various robust networking protocols, enabling seamless integration into existing network infrastructures. Its compatibility with multiple operating systems and virtualization platforms, such as VMware and Microsoft Hyper-V, further enhances its versatility.

Another notable characteristic of the Emulex 355 is its energy-efficient design. It is optimized for lower power consumption without sacrificing performance, aligning with contemporary efforts to reduce the carbon footprint in data centers.

In conclusion, the Emulex 355 NIC is a powerful solution equipped with features that address the complex demands of modern data centers. Its combination of speed, reliability, and efficiency, along with advanced technologies, makes it a preferred choice for organizations looking to enhance their network capabilities and ensure smooth, uninterrupted operations.
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