Go Back   Tech Support Forum > Networking Forum > Networking Support

        
Join Tech Support Forum Today

Closed Thread
 
Thread Tools Search this Thread


Old 03-25-2012, 04:54 PM   #1
Registered Member
 
Join Date: Mar 2011
Posts: 163
OS: Windows 7 Professional


IP Addresses Bound to Switch Ports

My university provides one Ethernet port per student in dorm rooms. They assign IP addresses based on which port you connect to and forbid multiple computers connected to the one port using a hub or switch.

DHCP leases are 24 hours long, but you can switch out 10 different devices with different MAC addresses and keep getting the same IP. How does this work? Do they just figure that if you're using a hub connecting multiple stations to the one port that they don't care if there's a conflict?

__________________
threephi is offline  
Old 03-25-2012, 04:55 PM   #2
Registered Member
 
Join Date: Mar 2011
Posts: 163
OS: Windows 7 Professional


Re: IP Addresses Bound to Switch Ports

How does this work from a technical standpoint? Does the switch act as a DHCP server?

__________________
threephi is offline  
Old 03-26-2012, 12:35 AM   #3
Moderator
- Microsoft Support
- Networking
 
Dave Atkin's Avatar
 
Join Date: Sep 2009
Location: United Kingdom
Posts: 735
OS: Windows XP - Windows 7 - Windows Server 2003 / 2008 - Windows SBS 2003 / 2008 / 2011


Re: IP Addresses Bound to Switch Ports

Hello,

The switch will be configured to only allow one IP address to send through it (IP ACL - Access Control List). We cannot help you to bypass this.

If more IP addresses are required, please contact your University's IT department.


Dave
__________________
Knowledge is our most powerful weapon.


Dave Atkin is offline  
Old 03-26-2012, 02:07 AM   #4
Registered Member
 
Join Date: Nov 2008
Location: England
Posts: 905
OS: Vista,XP, Windows 7, Server 2003, Server 2008 R2 and Linux.


Re: IP Addresses Bound to Switch Ports

Since we cannot assist further in this case. I am closing this thread.
__________________
Maz_- is offline  
Closed Thread

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is on
Smilies are on
[IMG] code is on
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Blocked ports? ncralex Windows XP Support 8 03-26-2012 11:27 AM
Is it possible to revive my hard drive? richztech Hard Drive Support 8 03-26-2012 04:22 AM
Excel Macro needed to print pages of a sheet depending on value of cells antonywalsh Microsoft Office support 0 03-25-2012 01:40 PM
Mirror 2 disks do they need to be the same capacity? dalwnt Windows NT/2000/2003 Server/2008 Server 2 03-25-2012 01:28 PM
Event-Id 41, kernel power, related to sleep transition maria02 Windows Vista/Windows 7 Support 0 03-25-2012 11:38 AM

Post a Question




All times are GMT -7. The time now is 04:49 AM.


Copyright 2001 - 2012, Tech Support Forum

Windows 7 - Windows XP - Windows Vista - Trojan Removal - Spyware Removal - Virus Removal - Networking - Security