Emulex 355 manual Viewing Switch Status, Monitoring the Switch, Switch Information

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EMULEX MODEL 355 SAN STORAGE SWITCH

CHAPTER 3: SWITCH MANAGEMENT

USER’S GUIDE

MONITORING THE SWITCH

The Emulex Model 355 SAN Storage Switch provides several options for monitoring the switch status and port information. This section describes how to view switch status, the event log, port information and utilization, and port diagnostics.

Viewing Switch Status

The Web Manager’s home page is the Switch Information page. This page is displayed first when the Web Manager is opened and shows general switch information, including switch status, fan and power supply operational indicators, and port health and utilization.

This page continually refreshes to guarantee that the most current switch status is displayed. To return to this page at any time, click the Storage Switch menu item.

Figure 3-26: Switch Information page

Switch Information

Current status is provided for the following items.

Item

Status Indicators

 

 

Switch Status

• OK (green)–the switch unit is operating normally.

 

• Fault (red)–one or more of the ports has failed, the internal temperature

 

has exceeded acceptable levels, or another error has occurred. Errors

 

appear in the event log. The switch will continue to operate; however,

 

functionality may be impaired depending on the event that triggered the

 

error. Regardless of the cause, the switch requires immediate attention.

 

 

SOC Status

• OK (green)–the switch chipset is operating normally.

 

• Fault (red)–the switch chipset’s selftest has failed.

 

 

Enclosure Temperature

• OK (green)–the switch temperature is within the normal operating

 

range.

 

• OverTemp (red)–the enclosure temperature has exceeded the

 

recommended operating range.

 

 

Fan

• OK (green)–the fan unit is working properly.

 

• Fault (red)–the fan unit has stopped operating.

 

 

EMULEX CORPORATION

45

PART NUMBER 00041407-002 REV. B

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Contents Model ART N Umber 00041407-002 R EV. B Table of Contents Chapter Introduction OverviewFeatures Inspeed TechnologyInstallation Preparation To unpack the switchRack Installation Switch InstallationSwitch can be installed in a rack or placed on a desktop To install the switches in the trayDesktop Installation To place the switch on a desktopUL Guidelines for Mounting Equipment in a Rack Switch Leds Ethernet LEDsEthernet LEDs indicate the network connection status System LEDs Port LEDs SFP Status Port BypassedInstalling an SFP Attaching a Device to the SwitchRemoving an SFP SFP CompatibilityBooting the Switch and SAN To boot the switch and SANChapter Switch Management Configuring the Network Interface Getting StartedTo connect through a serial interface Connecting to the Web Manager Command Button Description SubmitCancel Web Manager OverviewCommand Button Description Reboot Login/LogoutDocumentation RefreshInitial 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 ConfigurationManaging the Switch Frequent Switch Configuration TasksLogging in to the Switch Configuring the Switch SettingsTo change a switch setting To reset the switchGeneral Switch Settings Switch IdentificationNetwork Location Switch Speed To change the switch speed Click Switch ConfigurationVersion Information Blocking ARBSetting Snmp Traps To configure an Snmp trapConfiguring Date and Time Settings To change the time Click Switch Date & TimeTo synchronize time with the host system Click Host Time Changing the Password Switch Password page appearsOpening a Telnet Session Adjusting the Switch Thresholds Switch Thresholds page appearsTo change switch thresholds or time intervals Configuring the Port Smart Settings To view the Port Smart Settings Click Port Smart SettingsPort Smart Settings page appears Default 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 Following settings are availablePort Information Setting Description Stealth Intelligent Change Change NotificationsManager Change Notification onPort Recovery Managing Firmware and Configuration Files DiagnosticsSetting Description Port Control Bypass on Clock DeltaSwitch Firmware Files Switch Configuration FilesRestoring the Factory Default Settings To restore the factory default configurationOne-Step Zoning To add ports to a zone To activate zoningTo remove a port from a zone To remove all ports from a zoneSingle-Switch Zoning 13 Devices in a Single ZoneAdding Devices to Multiple Zones To add storage devices to multiple zonesMultiple Switch Zoning 17 Devices in Multiple Zones Across Multiple SwitchesRecovering a Bad Zone Automatically Alpa ZoningConnecting Ports Through Hard Zoning To set up Hard ZoningCascading Switches String CascadesTree Cascades Automatic Trunking 22 Automatic Trunking exampleLoad Balancing 23 Advanced Functions Automatic TrunkingLoad Indicators To change the load balancing settingsFairness and Prioritization Viewing Switch Status Monitoring the SwitchSwitch Information Current status is provided for the following itemsPort Utilization and Health Port Color Indication GreenYellow RedTo view the event log Click Switch Event Log Viewing the Event LogEvent Log Messages page appears Last time the event log was polled appears at the topViewing Port Information To view port information Click Port InformationPort Information page appears Viewing Port Utilization Port Utilization page appearsValue Description High AverageViewing Port Diagnostics Port Diagnostics page appearsTo save diagnostic information To reset a port Click Advanced Functions Diagnostics PortManual Port Operation To clear the countersViewing Ordered Sets CRC Error Detection Indication F7 InitializationChange Notification UnknownTroubleshooting Device Connections Troubleshooting Management Connections Port Bypass Conditions and RecoveryDefault Smart Setting Attributes Fibre Channel References Appendixes Switch Specifications Operating ConditionsConnecting 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 SeverityError during Port Disc Port Ptbi failed due to timeoutInterswitch link added/removed LIP Cycle TimeoutArbitrated Loop Physical Addresses Hex DecimalAlpa or Arbitrated Loop Physical AddressArbitration Current Fill WordIndex SFP Part Number 00041407-002 REV. B
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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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