User Guide
Page 1
3Com® OfficeConnect® Managed Gigabit Switch User Guide 3CDSG8 www.3Com.com Part Number 10016799 Rev. BA Published July 2008
3Com® OfficeConnect® Managed Gigabit Switch User Guide 3CDSG8 www.3Com.com Part Number 10016799 Rev. BA Published July 2008
User Guide
Page 4
...Rapid Spanning Tree. • Configuring Quality of Service, including 802.1p and DSCP. • Configuring SNMP - Provides information for managing network devices. Caution Information that are used throughout this guide. Provides information defining Quality of Service - Most user guides and release...this guide, follow the instructions in Adobe Acrobat Reader Portable Document Format (PDF) or HTML on the 3Com Web site: • http://www.3Com.com Conventions Table 1 lists conventions that alerts you to an application, system, or device. 4 • Configuring IGMP ...
...Rapid Spanning Tree. • Configuring Quality of Service, including 802.1p and DSCP. • Configuring SNMP - Provides information for managing network devices. Caution Information that are used throughout this guide. Provides information defining Quality of Service - Most user guides and release...this guide, follow the instructions in Adobe Acrobat Reader Portable Document Format (PDF) or HTML on the 3Com Web site: • http://www.3Com.com Conventions Table 1 lists conventions that alerts you to an application, system, or device. 4 • Configuring IGMP ...
User Guide
Page 13
... that accompanies the terminal emulation software for the cable in "Connecting to the switch Console port as your terminal emulation software and configure the COM port settings to its console port. The OfficeConnect Managed Gigabit Switch takes approximately 30 seconds to the workstation. 2. The command line interface login ... the login prompt, enter admin as described in Appendix C on Self Test (POST) will be set to match the default settings for the switch, which are now ready to manually set the IP Address using the Console Port You are : • 38,400 baud (bits per second...
... that accompanies the terminal emulation software for the cable in "Connecting to the switch Console port as your terminal emulation software and configure the COM port settings to its console port. The OfficeConnect Managed Gigabit Switch takes approximately 30 seconds to the workstation. 2. The command line interface login ... the login prompt, enter admin as described in Appendix C on Self Test (POST) will be set to match the default settings for the switch, which are now ready to manually set the IP Address using the Console Port You are : • 38,400 baud (bits per second...
User Guide
Page 18
...produkt i Support and Safety Information manualen. Este manual pode ser encontrado no CD-ROM incluido com o seu switch ou no produto. Sie können die Anleitungsdatei auch von der 3Com Webseite: www.3Com.com herunterladen. Du kan hitta denna manual på den CD-ROM som följde med ...Information Please refer to install and set up the Switch. Potete anche scaricarlo dal nostro sito: www.3Com.com Information importante de seguridad Vous pouvez aussi le télécharger sur le site Web de 3Com à: www.3Com.com Wichtige Sicherheits Informationen Bitte wenden Sie sich an ...
...produkt i Support and Safety Information manualen. Este manual pode ser encontrado no CD-ROM incluido com o seu switch ou no produto. Sie können die Anleitungsdatei auch von der 3Com Webseite: www.3Com.com herunterladen. Du kan hitta denna manual på den CD-ROM som följde med ...Information Please refer to install and set up the Switch. Potete anche scaricarlo dal nostro sito: www.3Com.com Information importante de seguridad Vous pouvez aussi le télécharger sur le site Web de 3Com à: www.3Com.com Wichtige Sicherheits Informationen Bitte wenden Sie sich an ...
User Guide
Page 19
Electromagnetic fields can interfere with flat top OfficeConnect units. It is recommended that the rubber feet... practice to wear an anti-static wrist strap when installing network equipment, connected to prevent your Switch. Installing The Switch 19 Le rogamos lea y siga atentamente las instrucciones indicadas en el manual de seguridad del Support...liwość pobrania instrukcji bezpośrednio ze strony internetowej www.3Com.com Positioning the Switch The Switch is suitable for wall mounting. The Switch must be free-standing or wall mounted. When wall mounting the unit...
Electromagnetic fields can interfere with flat top OfficeConnect units. It is recommended that the rubber feet... practice to wear an anti-static wrist strap when installing network equipment, connected to prevent your Switch. Installing The Switch 19 Le rogamos lea y siga atentamente las instrucciones indicadas en el manual de seguridad del Support...liwość pobrania instrukcji bezpośrednio ze strony internetowej www.3Com.com Positioning the Switch The Switch is suitable for wall mounting. The Switch must be free-standing or wall mounted. When wall mounting the unit...
User Guide
Page 21
... commands appendix for a solution. You will need to reconfigure the Switch after POST. To visit the 3Com Knowledgebase Web site, start your Web browser, and then enter http://knowledgebase.3Com.com. • Contact your 3Com network supplier for assistance. Power-on using the System Restore Default... the issue: • Check the 3Com Knowledgebase for instructions on self-test failed. You can happen if a port or ports fail when the Switch was successfully completed. • Restore the default configuration the Switch. Installing The Switch 21 When POST is correct at the...
... commands appendix for a solution. You will need to reconfigure the Switch after POST. To visit the 3Com Knowledgebase Web site, start your Web browser, and then enter http://knowledgebase.3Com.com. • Contact your 3Com network supplier for assistance. Power-on using the System Restore Default... the issue: • Check the 3Com Knowledgebase for instructions on self-test failed. You can happen if a port or ports fail when the Switch was successfully completed. • Restore the default configuration the Switch. Installing The Switch 21 When POST is correct at the...
User Guide
Page 22
...6. Removing an SFP Transceiver Removing an SFP transceiver does not require powering off the Switch. To remove an SFP transceiver: 1. Gently slide the transceiver into your Internet browser: http://www.3Com.com 3Com recommends using a conditioned launch cable. If the transceiver does not click when you... transceiver is operating correctly. 22 Instaling the Switch To access the latest list of approved SFP transceivers for the Switch on the front of the cable to a device fitted with an appropriate Gigabit Ethernet connection. 7. Non-3Com SFPs may not be properly inserted only one...
...6. Removing an SFP Transceiver Removing an SFP transceiver does not require powering off the Switch. To remove an SFP transceiver: 1. Gently slide the transceiver into your Internet browser: http://www.3Com.com 3Com recommends using a conditioned launch cable. If the transceiver does not click when you... transceiver is operating correctly. 22 Instaling the Switch To access the latest list of approved SFP transceivers for the Switch on the front of the cable to a device fitted with an appropriate Gigabit Ethernet connection. 7. Non-3Com SFPs may not be properly inserted only one...
User Guide
Page 32
... remains unchanged. 4.4 Tools On the Tools page, you can download firmware files for your switch from the drop-down list then click on the "Browse" button to default settings, upgrade the firmware of the 3com web site at www.3com.com. Click the APPLY button to restore the original factory settings. To reset the...
... remains unchanged. 4.4 Tools On the Tools page, you can download firmware files for your switch from the drop-down list then click on the "Browse" button to default settings, upgrade the firmware of the 3com web site at www.3com.com. Click the APPLY button to restore the original factory settings. To reset the...
User Guide
Page 65
... with intelligent defaults and the ability to detect network misconfigurations. Network Management 65 13 3COM NETWORK MANAGEMENT 3Com has a range of network management applications to address networks of all levels of these and other 3Com Network Management Solutions can be found at www.3com.com/network_management 3Com Network Supervisor 3Com® Network Supervisor (3NS) is a standalone application that graphically discovers, maps...
... with intelligent defaults and the ability to detect network misconfigurations. Network Management 65 13 3COM NETWORK MANAGEMENT 3Com has a range of network management applications to address networks of all levels of these and other 3Com Network Management Solutions can be found at www.3com.com/network_management 3Com Network Supervisor 3Com® Network Supervisor (3NS) is a standalone application that graphically discovers, maps...
User Guide
Page 66
... as switches, routers, security switches, the 3Com VCX™ IP Telephony server, and wireless access points: • Up to 250 devices • Up to 1,000 devices • Up to 5,000 devices • An unlimited number of devices To find out more about 3Com Network Access Manager, go to: www.3com.com/3nd 3Com Network Access Manager 3Com Network Access Manager is...
... as switches, routers, security switches, the 3Com VCX™ IP Telephony server, and wireless access points: • Up to 250 devices • Up to 1,000 devices • Up to 5,000 devices • An unlimited number of devices To find out more about 3Com Network Access Manager, go to: www.3com.com/3nd 3Com Network Access Manager 3Com Network Access Manager is...
User Guide
Page 67
... of managing their 3Com network directly from HP OpenView Network Node Manager. The package supports both Windows platforms and UNIX or Solaris platforms. It can be installed as a standalone plug-in to : www.3com.com/hpovintkit To find out more about 3Com Integration Kit for 3Com devices. Network Management 67 Integration Kit with a 3Com management application such as 3Com Enterprise Management Suite...
... of managing their 3Com network directly from HP OpenView Network Node Manager. The package supports both Windows platforms and UNIX or Solaris platforms. It can be installed as a standalone plug-in to : www.3com.com/hpovintkit To find out more about 3Com Integration Kit for 3Com devices. Network Management 67 Integration Kit with a 3Com management application such as 3Com Enterprise Management Suite...
User Guide
Page 70
...-going process. LAGs provide: Fault tolerance protection from work stations configured for the switch. DNS servers maintain domain name databases and their corresponding IP addresses. Each time a domain ...defined, each with up to eight member ports, to form a single LAG. Configuration File Management The device configuration is not intended as text files. DHCP Clients Dynamic Host Client Protocol....interface for Multicast sessions, and which are sending Multicast frames. For example, www.ipexample.com is translated to respond. 30-60 seconds is an on an ongoing basis, the ...
...-going process. LAGs provide: Fault tolerance protection from work stations configured for the switch. DNS servers maintain domain name databases and their corresponding IP addresses. Each time a domain ...defined, each with up to eight member ports, to form a single LAG. Configuration File Management The device configuration is not intended as text files. DHCP Clients Dynamic Host Client Protocol....interface for Multicast sessions, and which are sending Multicast frames. For example, www.ipexample.com is translated to respond. 30-60 seconds is an on an ongoing basis, the ...
User Guide
Page 89
... management, and repair services through product registration. You must apply for assistance. Register Your Product to Gain Service Benefits Warranty and other service benefits are offered to access. More information on accounts that provides access to access these services, which are based on 3Com maintenance and Professional Services is available at www.3Com.com 3Com...
... management, and repair services through product registration. You must apply for assistance. Register Your Product to Gain Service Benefits Warranty and other service benefits are offered to access. More information on accounts that provides access to access these services, which are based on 3Com maintenance and Professional Services is available at www.3Com.com 3Com...
User Guide
Page 90
...product. Telephone numbers are the feature releases that follow the software version included with your product at www.3com.com/ Software Upgrades are correct at http://eSupport.3com.com/. First-time users must first purchase a service contract from the table in the next section. In ... A link to technical support and repair services. Telephone Technical Support and Repair To obtain telephone support as part of publication. Contact Us 3Com offers telephone, internet, and e-mail access to software downloads can obtain an RMA number online at the time of your region, ...
...product. Telephone numbers are the feature releases that follow the software version included with your product at www.3com.com/ Software Upgrades are correct at http://eSupport.3com.com/. First-time users must first purchase a service contract from the table in the next section. In ... A link to technical support and repair services. Telephone Technical Support and Repair To obtain telephone support as part of publication. Contact Us 3Com offers telephone, internet, and e-mail access to software downloads can obtain an RMA number online at the time of your region, ...
User Guide
Page 91
...938 919 020 795 482 0800 553 072 04-3908997 Telephone Technical Support and Repair From anywhere in this region at this email address: ap_rma_request@3com.com Country Telephone Number Europe, Middle East, and Africa - direct by FAX using this number: +61 2 9937 5048, or send an ...email at this email address apr_technical_support@3com.com Or request a return material authorization number (RMA) by dialing 00 800 01001, then dialing 800 763 6780 Sri Lanka Call the U.S. Obtaining Support...
...938 919 020 795 482 0800 553 072 04-3908997 Telephone Technical Support and Repair From anywhere in this region at this email address: ap_rma_request@3com.com Country Telephone Number Europe, Middle East, and Africa - direct by FAX using this number: +61 2 9937 5048, or send an ...email at this email address apr_technical_support@3com.com Or request a return material authorization number (RMA) by dialing 00 800 01001, then dialing 800 763 6780 Sri Lanka Call the U.S. Obtaining Support...
User Guide
Page 92
... 2112 AT&T +800 988 2112 AT&T +800 988 2112 AT&T +800 988 2112 AT&T +800 988 2112 AT&T +800 988 2112 0800-133266 (0800-13-3COM) +5511 5643 2700 AT&T +800 988 2112 AT&T +800 988 2112 AT&T +800 988 2112 AT&T +800 988 2112 +571 592 5000 AT&T +800 988... America St. Kitts Nevis St. 92 Country Telephone Number U.K. 0800 096 3266 You can also obtain support in this region using this URL: http://emea.3com.com/support/email.html You can also obtain non-urgent support in this region at these email addresses: Technical support and general requests: customer_support...
... 2112 AT&T +800 988 2112 AT&T +800 988 2112 AT&T +800 988 2112 AT&T +800 988 2112 AT&T +800 988 2112 0800-133266 (0800-13-3COM) +5511 5643 2700 AT&T +800 988 2112 AT&T +800 988 2112 AT&T +800 988 2112 AT&T +800 988 2112 +571 592 5000 AT&T +800 988... America St. Kitts Nevis St. 92 Country Telephone Number U.K. 0800 096 3266 You can also obtain support in this region using this URL: http://emea.3com.com/support/email.html You can also obtain non-urgent support in this region at these email addresses: Technical support and general requests: customer_support...
User Guide
Page 93
Telephone Technical Support and Repair All locations: Network Jacks; Wired All other 3Com products 1 847 262 0070 1 800 876 3226 Obtaining Support 93 Country Telephone Number Virgin Islands AT&T +800 988 2112 You can also obtain support in this region in the following ways: Spanish speakers, enter the URL: http://lat.3com.com/lat/support/form.html Portuguese speakers, enter the URL: http://lat.3com.com/br/support/form.html English speakers in Latin America should send an e-mail to: lat_support_anc@3com.com Country Telephone Number US and Canada -
Telephone Technical Support and Repair All locations: Network Jacks; Wired All other 3Com products 1 847 262 0070 1 800 876 3226 Obtaining Support 93 Country Telephone Number Virgin Islands AT&T +800 988 2112 You can also obtain support in this region in the following ways: Spanish speakers, enter the URL: http://lat.3com.com/lat/support/form.html Portuguese speakers, enter the URL: http://lat.3com.com/br/support/form.html English speakers in Latin America should send an e-mail to: lat_support_anc@3com.com Country Telephone Number US and Canada -
User Guide
Page 94
...Directive 93/68/EEC. If necessary, the user should consult the dealer or an experienced radio/television technician for the OfficeConnect Managed Gigabit Switch (3CDSG8) at http://support.3com.com/doc/3CDSG8_EU_DOC.pdf ICES STATEMENT This Class A digital apparatus complies with the limits for a Class A digital device,...reception, which case the user will be required to correct the interference at their own expense. Also available at http://www.3Com.com. Operation of the FCC rules. The user may cause radio interference in which can be downloaded from the receiver. •...
...Directive 93/68/EEC. If necessary, the user should consult the dealer or an experienced radio/television technician for the OfficeConnect Managed Gigabit Switch (3CDSG8) at http://support.3com.com/doc/3CDSG8_EU_DOC.pdf ICES STATEMENT This Class A digital apparatus complies with the limits for a Class A digital device,...reception, which case the user will be required to correct the interference at their own expense. Also available at http://www.3Com.com. Operation of the FCC rules. The user may cause radio interference in which can be downloaded from the receiver. •...
Installation Guide
Page 5
...switch. SETTING UP FOR MANAGEMENT Your Switch can now be presented with the Switch. If the Switch is , you will be used in your workstation (to the Switch User Interface. The switch will display the IP address the switch is no flow control. 3. Wall mounting template Managed Gigabit Switch 150mm apart 2. If there is using the 3Com Switch...You can do this either by the Switch, and to change and monitor the way it to it 's COM port) and the Switch. Using a terminal emulator program, for the boot up and connected to a network, the switch will need to determine it's IP ...
...switch. SETTING UP FOR MANAGEMENT Your Switch can now be presented with the Switch. If the Switch is , you will be used in your workstation (to the Switch User Interface. The switch will display the IP address the switch is no flow control. 3. Wall mounting template Managed Gigabit Switch 150mm apart 2. If there is using the 3Com Switch...You can do this either by the Switch, and to change and monitor the way it to it 's COM port) and the Switch. Using a terminal emulator program, for the boot up and connected to a network, the switch will need to determine it's IP ...
Installation Guide
Page 7
... Status LED is : 3C number 3C12VUS 3C12VUK 3C12VME 3C12VAA 3C12VSA 3C12VKR 3C12VRA Region US and Canada UK Europe and Middle East Australasia South Africa Korea Argentina CAUTION: Do not power the Switch off , wait about five seconds between power cycles. For reference, the part ...CLI) to aid you are rarely serious; Check the following : • Make sure the power lead from www.3Com.com. This is supplied with the Switch or a replacement OfficeConnect power adapter. Refer to the diagnostic messages displayed on . Please follow the instructions found on the on if applicable. ...
... Status LED is : 3C number 3C12VUS 3C12VUK 3C12VME 3C12VAA 3C12VSA 3C12VKR 3C12VRA Region US and Canada UK Europe and Middle East Australasia South Africa Korea Argentina CAUTION: Do not power the Switch off , wait about five seconds between power cycles. For reference, the part ...CLI) to aid you are rarely serious; Check the following : • Make sure the power lead from www.3Com.com. This is supplied with the Switch or a replacement OfficeConnect power adapter. Refer to the diagnostic messages displayed on . Please follow the instructions found on the on if applicable. ...