Question about 3Com Baseline Plus Switch 2928 24Port Gigabit (3CRBSG2893UK)

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What is the IP address on my 3com 2928 switch

I have 10 3Com switches but do not know the IP addresses of any of them on the network. Can I console onto these switches and obtain the IP address?

Posted by Anonymous on

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6 Suggested Answers

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Posted on Jan 02, 2017

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fossilruins
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SOURCE: enter the switch configuration

page 22 of the 3com user guide for your switch talks about how to use the console cable and how to connect to your pc, I included the link below for your manual, if you don't have it:

http://support.3com.com/infodeli/tools/switches/baseline/3Com_Baseline-Switch-2916-2924_User-Guide.pdf

Posted on Jun 21, 2008

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  • 1 Answer

SOURCE: inherited 2 switches 3com 4228g (3c17403) password problem

I haven't worked with these switches but generally settings such as ip address and factory defaults can be set through the Console Interface (CLI). You will need a null-modem cable to access this and a terminal client (Windows Hyperterminal works).

Hope that helps

Posted on Jan 01, 2009

  • 33 Answers

SOURCE: need address for 3com office connect hub

Here is the link tothe Officeconnect Hub8 (PN 3C16700):

http://support.3com.com/infodeli/tools/hubs/off-con/3c16700/manual.a03/dua1670_0aaa04.pdf

Thisdevice is unmanagable meaning you can not define addressing on hub nor can you configure routing on the hub.

Posted on Mar 21, 2009

  • 144 Answers

SOURCE: How do I connect to 3com officeconnect dual speed switch 8 plus

on a mac u have to go to finder, applications, uttility, network utility and in there under the info tab there is a drop down. in that drop down you have to choose network interface (en1) AND IT GIVES YOU THE IP ADDRESS

Posted on Jun 04, 2009

RaidX
  • 632 Answers

SOURCE: i am looking for 3com 4228g default ip address

It depends what device on your local network it is
It may be 192.168.1.1
or 192.168.100.1

You may have to do a network scan and locate its exact network IP

Posted on Jun 24, 2010

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What is the default ip address for powerconnect 5212


You must assign an IP address to the switch to gain management access over the network. You may also need to a establish a default gateway between the switch and management stations that exist on another network segment. You can statically configure a specific IP address or direct the switch to obtain an address from a Boot Protocol (BOOTP) or Dynamic Host Configuration Protocol (DHCP) server when it is powered on. Valid IP addresses consist of four decimal numbers, 0 to 255, separated by periods. Anything outside this format is not accepted by the CLI program. notice.gif NOTICE: By default, the IP address is assigned to VLAN 1 through DHCP. If you select the bootp or dhcp option, IP is enabled but does not function until a BOOTP or DHCP reply has been received. Requests are broadcast periodically by the switch in an effort to learn its IP address. (BOOTP and DHCP values can include the IP address, default gateway, and subnet mask).
To display assigned IP settings using the CLI:
  1. From the Privileged Exec or Normal Exec level mode, type show ip interface and press <Enter>.

The assigned IP address and subnet mask displays.

  1. From the Privileged Exec mode, type show ip redirects to display the assigned gateway IP address. Press <Enter>.

The following example displays IP settings assigned by bootp or dhcp using the CLI.

Console#show ip interface

IP address and netmask: 10.1.0.1 255.255.252.0 on VLAN 1,

and address mode: User specified.

Console# show ip redirects

ip default gateway 10.1.0.254

Console#
Before you can assign a static IP address to the switch, you must obtain the following information from your network administrator:

  • IP address for the switch

  • Default gateway for the network

  • Network mask for the network

To assign a static IP address to the switch:
  1. From the Privileged Exec level global configuration mode prompt, type interface vlan 1 to access the interface-configuration mode. Press <Enter>.

  2. Type ip address ip-address netmask, where ip-address is the switch IP address and netmask is the network mask for the network.

  3. Type exit to return to the global configuration mode prompt. Press <Enter>.

  4. To set the IP address of the default gateway for the network to which the switch belongs, type ip default-gateway gateway, where gateway is the IP address of the default gateway. Press <Enter>.

  5. To save your configuration changes, type copy running-config startup-config and then press <Enter>.

notice.gif NOTICE: Only one VLAN can be assigned an IP address. If you assign an address to any other VLAN, the new address overrides the original IP address. The following example shows how to set a static IP address using the CLI.

Console(config)# interface vlan 1

Console(config-if)# ip address 192.168.1.5 255.255.255.0

Console(config-if)# exit

Console(config)# ip default-gateway 192.168.1.254

Console(config)#
To configure the switch for DHCP or BOOTP:

  1. From the Privileged Exec level global configuration mode prompt, type interface vlan 1 to access the interface-configuration mode. Press <Enter>.

  2. At the next prompt, use one of the following commands:

    • To obtain IP settings through DHCP, type ip address dhcp

    • To obtain IP setting through BOOTP, type ip address bootp

  3. Press <Enter>.

  4. To save your configuration changes, type copy running-config startup-config, and then press <Enter>.

Nov 26, 2012 | Computers & Internet

1 Answer

Superstack 3 3848 reset at default


Hi ! I think this solution should be approached. Because this procedure is the same for switches 3Com and HP A-series with Comware OS.

1. Connect light blue console cable between a computer (serial) and the 3COM switch (RJ45 console port)

2. Open PUTTY or Xshell or HyperTerminal with a serial connection and the following settings (19200, 8, 1, N) If not connected may use 9600 or 115200 bps

Starting......

************************************************************************
* *
* 3COM 2928-SFP Plus BOOTROM, Version 119 *
* *
************************************************************************
Creation Date : Feb 3 2010
CPU L1 Cache : 32KB
CPU Clock Speed : 333MHz
Memory Size : 128MB
Flash Size : 128MB
CPLD Version : 002
PCB Version : Ver.B
Mac Address : 002473959EC8


4. When "Press Ctrl-B to enter Extended Boot menu..." appears, press "CTRL+B"

Press Ctrl-B to enter Extended Boot menu...0
Please input BootRom password:

BOOT MENU

5. Press "7" to "Skip current system configuration"

1. Download application file to flash
2. Select application file to boot
3. Display all files in flash
4. Delete file from flash
5. Modify BootRom password
6. Enter BootRom upgrade menu
7. Skip current system configuration
8. Set BootRom password recovery
9. Set switch startup mode
0. Reboot

Enter your choice(0-9): 7



7. Press "Y" to skip the current config at next reboot


The current setting will run with current configuration file when reboot.
Are you sure you want to skip current configuration file when reboot? Yes or
No (Y/N):Y
Setting...Done!


8. Now Press "0" to reboot the switch


BOOT MENU

1. Download application file to flash
2. Select application file to boot
3. Display all files in flash
4. Delete file from flash
5. Modify BootRom password
6. Enter BootRom upgrade menu
7. Skip current system configuration
8. Set BootRom password recovery
9. Set switch startup mode
0. Reboot

Enter your choice(0-9): 0



9. The switch will reboot, allow it to fully boot this time


Starting......

************************************************************************
* *
* 3COM 2928-SFP Plus BOOTROM, Version 119 *
* *
************************************************************************
Creation Date : Feb 3 2010
CPU L1 Cache : 32KB
CPU Clock Speed : 333MHz
Memory Size : 128MB
Flash Size : 128MB
CPLD Version : 002
PCB Version : Ver.B
Mac Address : 002473959EC8


Press Ctrl-B to enter Extended Boot menu...0
Starting to get the main application file--flash:/S2900-CMW520-R1101P09.bin!...
..........................................................................
The main application file is self-decompressing................................
...............................................................................
.........................Done!
System is starting...
Configuration file is skipped.
User interface aux0 is available.

10. Press "Enter", you will not need a password to login.

Press ENTER to get started.
<3Com Baseline Switch>
#Apr 26 12:00:16:292 2000 3Com Baseline Switch SHELL/4/LOGIN:
Trap 1.3.6.1.4.1.43.45.1.10.2.2.1.1.3.0.1<h3cLogIn>: login from Console VMadmin.co.uk
%Apr 26 12:00:16:461 2000 3Com Baseline Switch SHELL/4/LOGIN: Console login from aux0
<3Com Baseline Switch>

11. Now type "initialize" to delete the configuration file and reboot the switch once more, Press "Y" to accept reboot.

<3Com Baseline Switch>initialize
The startup configuration file will be deleted and the system will be rebooted. Continue? [Y/N]:Y
Please wait...
#Apr 26 12:00:33:537 2000 3Com Baseline Switch DEV/1/REBOOT:
Reboot device by command.

%Apr 26 12:00:33:641 2000 3Com Baseline Switch DEV/4/SYSTEM REBOOT:
System is rebooting now.

12. The switch will full start up again, this time completely factory reset.

Starting......

************************************************************************
* *
* 3COM 2928-SFP Plus BOOTROM, Version 119 *
* *
************************************************************************
Creation Date : Feb 3 2010
CPU L1 Cache : 32KB
CPU Clock Speed : 333MHz
Memory Size : 128MB
Flash Size : 128MB
CPLD Version : 002
PCB Version : Ver.B
Mac Address : 002473959EC8


Press Ctrl-B to enter Extended Boot menu...0
Starting to get the main application file--flash:/S2900-CMW520-R1101P09.bin!...
..........................................................................
The main application file is self-decompressing................................
...............................................................................
.........................Done!
System is starting...
Startup configuration file does not exist.
User interface aux0 is available.

13. Press "Enter", then enter the username "admin" and password "<blank>". Press "Enter" and you will be logged in.

Press ENTER to get started.

Login authentication


Username:admin
Password:
<3Com Baseline Switch>
#Apr 26 12:00:19:811 2000 this article is from VMadmin.co.uk 3Com Baseline Switch SHELL/4/LOGIN:
Trap 1.3.6.1.4.1.43.45.1.10.2.2.1.1.3.0.1<h3cLogIn>:admin login from Console
%Apr 26 12:00:19:981 2000 3Com Baseline Switch SHELL/4/LOGIN: admin login from aux0
<3Com Baseline Switch>
<3Com Baseline Switch>

14. If you type "summary" you will see all the switch details.

Amongst these details are the IP address of the switch. If you have DHCP on your network this switch is connected to it will receive one as in my case below, so I can now configure the rest via a web browser.

If not you can use the "ipsetup" command to set a static management IP and access via a web browser.


<3Com Baseline Switch>summary
Select menu option: Summary
IP Method: DHCP
IP address: 192.168.1.250
Subnet mask: 255.255.255.0
Default gateway: 192.168.1.254

Current boot app is: flash:/S2900-CMW520-R1101P09.bin
Next main boot app is: flash:/s2900-cmw520-r1101p09.bin
Next backup boot app is: NULL

3Com Corporation
3Com Baseline Switch 2928-SFP Plus Software Version 5.20 Release 1101P09
Copyright (c) 2004-2010 3Com Corp. and its licensors. All rights reserved.
3Com Baseline Switch 2928-SFP Plus uptime is 0 week, 0 day, 0 hour, 1 minute

3Com Baseline Switch 2928-SFP Plus
128M bytes DRAM
128M bytes Nand Flash Memory
Config Register points to Nand Flash

Hardware Version is REV.B
CPLD Version is 002
Bootrom Version is 119
[SubSlot 0] 24GE+4SFP Hardware Version is REV.B

<3Com Baseline Switch>



15. Once you can access the web management page for the switch make sure you set a strong password for "admin" and store it in a secure encrypted location for next time.

16. Don't forget to save your new configuration! Otherwise the switch will be at factory defaults if the power goes off!!

Jul 24, 2017 | 3Com SuperStack 3 3848 48-Port Gigabit...

1 Answer

I want to know the default ip address of 3com superstack 3 switch 4500 model and the default username and password of the device


Username:monitor Password: monitor---monitor mode, view only manager manager--can change all except security features admin (no password)--sets security features IP: 169.254.100.100 or 169.254.100.99

Jul 18, 2011 | 3Com 4500 24-Port Ethernet Switch

1 Answer

What is the defult ip address for access the config page at switchs 3com?


The default IP address of the device, depends on the status of the network where the device resides, but if the device is not connected to the network, or no DHCP server exists in the subnet where the device resides, you can get the default IP address of the device on the label on the right of the device rear panel.

Feb 24, 2011 | 3Com Baseline Plus 2952 52 Port Gigabit...

1 Answer

I am looking for 3com 4228g default ip address


It depends what device on your local network it is
It may be 192.168.1.1
or 192.168.100.1

You may have to do a network scan and locate its exact network IP

Jun 24, 2010 | 3Com 4200 24-Port Ethernet Switch

1 Answer

I cannot access 192.168.0.1


check the manual of your device if that's is the IP address assigned by default;if you are out of manual.try 192.168.1.1;it's usually assigned by the manufacturer.

otherwise if you know all the IP address of your network devices then download Cisco Network Magic Pro from purenetwork Company.
 the url is http://www.purenetworks.com/ 

click the try it button and download it.

It will  automatically scan your network and display all the PCs & network devices.pin point the one Ip address that you have miss out.it should be the IP address of that particular switch.try Default username & password  as admin  for both.

Let me know if it's helpcul to you

Dec 09, 2009 | 3Com Computers & Internet

1 Answer

How do I connect to 3com officeconnect dual speed switch 8 plus


on a mac u have to go to finder, applications, uttility, network utility and in there under the info tab there is a drop down. in that drop down you have to choose network interface (en1) AND IT GIVES YOU THE IP ADDRESS

Jun 04, 2009 | 3Com OfficeConnect Dual Speed 16 Plus...

1 Answer

Inherited 2 switches 3com 4228g (3c17403) password problem


I haven't worked with these switches but generally settings such as ip address and factory defaults can be set through the Console Interface (CLI). You will need a null-modem cable to access this and a terminal client (Windows Hyperterminal works).

Hope that helps

Dec 31, 2008 | 3Com SuperStack 3 4228G (3C17304-US)...

3 Answers

Routing vlans on 3com switch 4500


i can't set ip address over 4 vlans. the 3com switch 4500 always give error message "there's not enough routing resources available".please help....

Oct 28, 2008 | 3Com 4500 24-Port Ethernet Switch

1 Answer

Enter the switch configuration


page 22 of the 3com user guide for your switch talks about how to use the console cable and how to connect to your pc, I included the link below for your manual, if you don't have it:

http://support.3com.com/infodeli/tools/switches/baseline/3Com_Baseline-Switch-2916-2924_User-Guide.pdf

Jun 18, 2008 | 3Com Computers & Internet

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