3Com NJ220 manual Changing Device

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Changing Device Configuration 43

Changing Device

Many of the properties that you can view from the Device Property windows can

Configuration

be changed from the Device Configuration window. Here’s how to use this

 

feature:

1Select one or more IntelliJacks from the devices list.

NOTE: It is possible to configure multiple IntelliJacks at the same time.

2Select Configuration from the Devices menu or the toolbar, or right click on a device and select Configuration from the pop-up menu.

NOTE: To make configuration changes to a IntelliJack from the Central Configuration Manager, the NJ220 must be part of the device database. See the section on Discovering NJ220 Devices on Your Network for information about including new devices in the database.

You must also be able to communicate with the device from your workstation in order to configure it. If you can’t communicate with the device at this time, you will receive an error message.

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Contents 3Com IntelliJack Switch NJ220 01752-3064 3Com CorporationCampus Drive Marlborough, MAContents Troubleshooting the NJ220 Installing the NJ220 Intellijack Using a particular port Following diagram shows the back view of the IntelliJack Component Purpose 3C Numbers Before You BeginInstalling Supply Using an Integrated Switch with Power Over EthernetUsing a Multi-port Ethernet Power Supply Using the 3Com Local Power Supply Using a Single-port Ethernet Power SupplyInstalling the NJ220 Intellijack Commercial Building Telecommunications Cabling Standard Installing the NJ220 Intellijack Installing the IntelliJack Installing the NJ220 Intellijack Description Connecting Devices toIntelliJack Checking the LEDsInstalling the NJ220 Intellijack Installing Configuration Managers Installing the Configuration Managers Installing the Local and Central Configuration Managers Installing the Configuration Managers Installing the Local and Central Configuration Managers Installing the Configuration Managers Installing the Web Http//java.sun.com Http//YourServerIPAddress8080/3ComIJNJ/main/index.jsp Installing the Configuration Managers Using Local Configuration Manager Using the Local Configuration Manager Setting Advanced Using the Local Configuration Manager Using Central Configuration Manager Using the Central Configuration Manager Discovering NJ220 Devices on Your Network Using the Central Configuration Manager Viewing Device Port Information General TabProduct Information Hardware Settings Viewing Device Properties Using the Central Configuration Manager Statistics Log Snmp Settings Advanced Settings Alert Level Notifying Event Changing Device Identification Settings General ConfigurationChanging Device Configuration Port Based Settings Priority & Vlan ConfigurationOther Priority & Vlan Settings Using the Central Configuration Manager 802.1X Security ConfigurationPassword Using the Central Configuration Manager Changing Device Configuration Snmp Configuration Event Alert Levels Advanced ConfigurationPort Based Controls Priority Option Multiplier Rate limiting option Restoring Default ValuesGlobal Setting Default Value Port Setting Default Value Changing Device Configuration Using the Central Configuration Manager Finding Computers Upgrading the NJ220 Upgrading the NJ220 Firmware Using the Central Configuration Manager Upgrading the NJ220 Firmware Using the Central Configuration Manager Troubleshooting the NJ220 Troubleshooting the NJ220 Your 3COM Products Access Software Asia, Pacific Rim Telephone Technical Support and Repair Country Telephone NumberUS and Canada Telephone Technical Support and Repair Contract requests emeacontract@3com.comPerformance HardwareNetwork Interface Standards Conformance FeaturesMIB Support EnvironmentFfffffffffff Rmon CountersCollisions are not included but are counted in the Excessive Page Product Specifications Regulatory Information Japan Vcci Compliance