how can i share a link between two LAN cards on the same computer?

You need to enable network card teaming using the manufacturer's software/drivers.If you found this post helpful, please give it a "Helpful" vote. If it answered your question, remember to mark it as an "Answer".

you can do it with teaming ,but teaming is not supported by microsoft , and don't do it on domain controllers because gone make very slow initialization. So do you need for load balancing or for fail over clustering? Here is some links: http://social.technet.microsoft.com/Forums/en/winserverDS/thread/f5dea401-5a3b-4ddb-8bb8-8d2b2e2db55b http://social.technet.microsoft.com/Forums/en-US/winserverDS/thread/aced132b-0436-4a54-8c21-27f0310ced85

What do you mean by “sharing a link”? What are you trying to accomplish? Are you talking about teaming? Santhosh Sivarajan | MCTS, MCSE (W2K3/W2K/NT4), MCSA (W2K3/W2K/MSG), CCNA, Network+ Houston, TX Blogs - http://blogs.sivarajan.com/ Articles - http://www.sivarajan.com/publications.html Twitter: @santhosh_sivara - http://twitter.com/santhosh_sivara This posting is provided AS IS with no warranties,and confers no rights.

Hello zzdravkin, teaming IS supported from Microsoft also on DCs IF you use them as fail over and NOT for load balancing. On not domain controllers it is also supported. Depending on the server roles and installed applications you have to check individual if it is supported.Best regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.

Hello, it sounds that you are talking about teaming the NICs, so basically use them as one? Which server roles are assigned to this machine and which OS version do you use?Best regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.

Hi, What did you mean by “share a link between two LAN cards on the same computer”, please provide details so that we can perform the further research. Thanks for your understanding. Best Regards, Vincent Hu