Get support for 3Com 2928 - Baseline Plus Switch PWR

3Com 2928 Support Question

3Com 2928 Support Question

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Question posted by vpozo on July 21st, 2011

Problemas Con La Clave

COMO RESETEO LA CLAVE DEL SWITCH

Current Answers

Answer #1: Posted by kcmjr on July 25th, 2011 4:32 PM
This answer was accepted by the poster of the original question.
kcmjr

Member since:
May 5th, 2011

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Lo mejor que puedo sugerir es que leer el manual de usuario, ya que no estoy muy seguro de lo que queremos hacer. Ir aquí para ver el manual. Se trata de una copia de Inglés, no puedo encontrar uno en español:

http://homenetworkingsupport.com/z/269056900000017


Licenses & Certifications: Microsoft, Cisco, VMware, Novell, FCC RF & Amateur Radio licensed.

Related 3Com 2928 Manual Pages

User Guide - Page 1

3Com Baseline Switch 2900 Family User Guide Baseline Switch 2920-SFP Plus Baseline Switch 2928-SFP Plus Baseline Switch 2952-SFP Plus Baseline Switch 2928-PWR Plus Baseline Switch 2928-HPWR Plus Manual Version: 6W102-20090810 www.3com.com 3Com Corporation 350 Campus Drive, Marlborough, MA, USA 01752 3064
User Guide - Page 3

...on the device, such as follows: Part Contents 1 Overview Perform overview of 3Com baseline switch 2900 family. 2 Configuration Wizard Perform quick configuration of the device. 3 IRF ... status of the device. Restore the factory default settings. About This Manual Organization 3Com Baseline Switch 2900 Family User Guide is organized as displaying the file list, downloading a file, ...
User Guide - Page 6

... You can access the most up-to-date 3Com product documentation on the World Wide Web at this manual, each 3com Baseline Switch 2900 documentation set includes the following: Manual Description 3Com Baseline Switch 2900 Family This guide provides all the information you need to this URL: http://www.3com.com. Related Documentation In...
User Guide - Page 8

... interface. 1-1 These configuration methods are suitable for different application scenarios. z The CLI provides some configuration commands to facilitate your operation. z The web interface supports all switch 2900 series configurations. 1 Overview The 3Com baseline switch 2900 family can be configured through the command line interface (CLI), web interface, and SNMP/MIB.
User Guide - Page 14

...Constrain Display and set the interval for a lower-level user to switch from the current access level to Ethernet ports. Port Manage ment Summary Detail Setup Display port information... by ports. Management Switch To Manageme nt Switch the current user level to the management level. Configure 2-6 Configure Flow Interval...
User Guide - Page 20

... to open the page, as shown in a list, or all statistics. The advance search function is performed. You can select Search in Figure 2-6, click the plus sign before Search Item, as shown in a list or all the ports on the device panel. Figure 2-5 Advanced search Refresh button Click the button to...
User Guide - Page 23

...web interface, and SNMP/MIB, among which is connected to the console port of the switch, and the other configurations not supported by the CLI, use the web interface. Getting ...the configuration environment as shown below.) 3-1 3 Configuration Through the Command Line Interface z The 3Com baseline switch 2900 family can connect the console port of the device to a PC, and reconfigure the IP...
User Guide - Page 24

... Step2 Plug the DB-9 female connector of the console cable to the serial port of the switch. (as shown below) Figure 3-2 Network diagram for configuration environment setup Console port Console cable ... the console terminal or PC. You can use the terminal emulation program to the switch. Setting Terminal Parameters When setting up the configuration environment through the console port, the...
User Guide - Page 25

..., refer to the HyperTerminal Help documentation in the Name text box and click OK. Select the serial port to be used to communicate with the switch. 1) Start the PC and run the terminal emulation program. 2) Set terminal parameters as follows: z Bits per second: 38,400 z Data bits: 8 z Parity: None z Stop bits...
User Guide - Page 28

To logon to the CLI The login process requires a user name and password. The Username prompt displays: Login authentication Username: Step2 Enter your User Name at the next startup { bootrom | runtime } Reboot the device and run the default configuration initialize Specify VLAN-interface 1 to be used at the Username prompt. Displays a list of a user password Download the Boot ...
User Guide - Page 32

.... reboot Start to reboot the device, or you continue. This command will reboot the device. z If the main configuration file is : NULL 3Com Corporation 3Com Baseline Switch 2928-PWR Plus Software Version 5.20 ESS 1101 3-10 z If you reboot the device when file operations are being performed, the system does not execute the command to...
User Guide - Page 33

...extension name of a TFTP server. All rights reserved. 3Com Baseline Switch 2928-PWR Plus uptime is 0 week, 0 day, 3 hours, 11 minutes 3Com Baseline Switch 2928-PWR Plus 128M bytes DRAM 128M bytes Nand Flash Memory Config Register points... file in the software package to be used at the next startup. The Switch 2900 series does not provide an independent Boot ROM file; upgrade 192.168....
User Guide - Page 121

... way and realizes the RMON agent function. z RMON provides an efficient means of monitoring subnets and allows SNMP to its ports, such as routers, switches, and hubs to system resources limitation, may not cover all connected LAN segments; The statistics function enables a managed device to periodically or continuously track various traffic information...
User Guide - Page 218

... tree that connects all MST regions in Figure 1-4. MSTP achieves load balancing by red lines in a switched network. IST An internal spanning tree (IST) is the IST in an MST region through STP or... in Figure 1-4, the regional root of MSTI 1 is a special MSTI. ISTs in all MST regions plus the inter-region CST constitute the CIST of MSTI 2 is a single spanning tree that runs in the...
User Guide - Page 290

... feature, you can be configured. With the fast leave function enabled on a port, the switch, when receiving an IGMP leave message on the port, immediately deletes that port from the IGMP...this port are to join the multicast groups again. Click the plus sign (+) in the navigation tree to that multicast group, the switch will fail to IGMP snooping configuration task list. The port can...
User Guide - Page 296

...GigabitEthernet 1/0/3 from the Port drop-down list. z Click the plus sign (+) in front of Show Entries in the basic VLAN ...enter the basic configuration page. z Select the Enable radio buttion for Fast Leave. Figure 1-13 Configure IGMP snooping on Switch A. z Type the VLAN ID 100. z Select Network > IGMP Snooping in Figure 1-14. 1-14 Configuration verification #...
User Guide - Page 500

... that is being powered by the PSE can be an FE or GE interface. 3Com Baseline Switch 2920-SFP Plus is a single PSE device, as so .this manual introduces the device with the PoE...category 3/5 twisted pair cable to supply DC power to them , and supply power to PDs. 3Com Baseline Switch 2920-SFP Plus only support for redundancy power backup. The PD that the PoE power supply and PSE is a device ...
Data Sheet - Page 1

... Tree and Rapid Spanning Tree, traffic prioritization, priority queuing and VLANs. from left top, clockwise: 3Com Switch 2916-SFP Plus, Switch 2924-PWR Plus, Switch 2948-SFP Plus, Switch 2924-SFP Plus DATA SHEET 3Com® Baseline Switch 2900 Plus Family Enterprise-class, Gigabit switches for small and medium businesses, voice ready with PoE and advanced features for network control and...
Data Sheet - Page 2

... Improves network compatibility, scalability and availability. power can be easily done. 3COM® BASELINE SWITCH 2900 PLUS FAMILY KEY BENEFITS (CONTINUED) NO SWITCH SETUP REQUIRED Baseline Plus switches are operational straight out-of switch status and configuration. PoE support (PWR model only) Provides power for IP phones, wireless LAN access points, and other SNMP...
Data Sheet - Page 3

...traffic determined by vendor OUI CoS remarking for 3rd quarter calendar year 2007 ORDERING INFORMATION PRODUCT DESCRIPTION 3Com Baseline Switch 2916-SFP Plus 3Com Baseline Switch 2924-SFP Plus 3Com Baseline Switch 2924-PWR Plus 3Com Baseline Switch 2948-SFP Plus Transceivers 3Com 1000BASE-SX SFP 3Com 1000BASE-LX SFP 3COM SKU 3CBLSG16 3CBLSG24 3CBLSG24PWR 3CBLSG48 3CSFP91 3CSFP92 MANAGEMENT...

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