20 Most Recent 3Com 4500 24-Port Ethernet Switch Questions & Answers


There isn't a default IP. You have to configure it via the console port first.
http://h20000.www2.hp.com/bc/docs/support/SupportManual/c02579469/c02579469.pdf

3Com 4500... | Answered on Dec 30, 2012


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

3Com 4500... | Answered on Jul 18, 2011


Assign a static ip on your host machines.

3Com 4500... | Answered on May 15, 2011


to verify the ip address click start run and type in cmd then click ok then it will go into the dos mode in that page type ipconfig /all you will see all the ip adress

3Com 4500... | Answered on May 01, 2011


From your scenario what i guess is the two 5500's (A&B) are connected to each other also. Thats why the link between B&4500 is remaining down due to STP ( to avoid Network loop).
Please correct me if I am wrong.


What is the status of the link connecting 4500 to 5500 B when 500A is active and when 5500A is down .

If you are running STP i will suggest you to wait for 2 minutes after 5500A goes down and STP will be recalculated and the link connecting to 5500B will become active and then the route will also become active.

Best regards

3Com 4500... | Answered on Nov 03, 2010


Hi,
If you are creating only Layer 2 VLANs on the switch , you wont be able to ping the servers and Routers as they are in default VLAN1.
you can do the below steps
1. Create sub interfaces on the router LAN interface
2. Provide a new ip range to the new sub interface
3. Make the switch port connecting router as trunk, so that it will carry both the VLAN info
4. on your Labtop/PC give the IP address in the newly defined range
5. Make your switch port to be in the new VLAN

This will work , if you wont be able to configure the above settings, let me know i will give you the detailed config

3Com 4500... | Answered on Nov 01, 2010


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....

3Com 4500... | Answered on Jun 08, 2010


The primary connection method for those switches would be serial connection. In the box there should have been a DB9 serial to RJ45 cable. Hyperterminal default settings would allow you to connect.

3Com 4500... | Answered on Oct 19, 2009


if it allows telnet sessions, you would go to a command prompt and type:
telnet 192.168.1.2 (or whatever the IP address of the switch is.)

3Com 4500... | Answered on Jun 25, 2009


A very simple solution to r epairing all by yourself is getting help from handbooks, they're very detailed and complete in every way so for me it was my b est source to repair
one of the top sites for this is https://big-manuals.com/

3Com Computers &... | Answered on Dec 07, 2018


Time for a new mouse!

I’m happy to help further over the phone at https://www.6ya.com/expert/joshua_ac64e182ed26f66d

3Com Computers &... | Answered on Feb 08, 2018


I don't know anything about these units, nor do I have time to source any docs for you, but maybe you can try connecting a PC directly to the port your patch panel is connecting the the switch from, you can at least see if that port is working.
My next and only other suggestion is to invest in a "LAN cable tester". In my area, you can find cheap ones for U$20.
The tester will allow you to check connectivity between any two ports, and allows you to test both patch links and individual CAT5/6 cables.
Good luck!

3Com Computers &... | Answered on Nov 22, 2017


notify the police dept / person handling the case and let them know about the face book information

3Com Computers &... | Answered on Nov 08, 2017

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