The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 11, 2017
Filed:
Jan. 27, 2015
Vmware, Inc., Palo Alto, CA (US);
Keyong Sun, Beijing, CN;
VMware, Inc., Palo Alto, CA (US);
Abstract
An example method is provided for a network device to protect a Media Access Control (MAC) address table of a network switch in a virtualized computing environment. The method may comprise, in response to receiving a request message from a virtual machine, determining a shared MAC address that is usable for the virtual machine and at least one other virtual machine, modifying a source MAC address of the request message from a MAC address associated with the virtual machine to the shared MAC address; and sending, to the network switch, the request message having the shared MAC address as the modified source MAC address. The method may comprise, in response to receiving a reply message from the network switch, the reply message having the shared MAC address as a destination MAC address, sending, to the virtual machine, the reply message in reply to the request message.