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:
May. 10, 2022
Filed:
Jan. 14, 2020
Telia Company Ab, Solna, SE;
Babak Tamizkar, Stockholm, SE;
Abstract
There are provided methods and apparatuses for switching frames. A method includes receiving a frame from a source host node, wherein the frame includes a Layer 2 broadcast address for retrieving a MAC address of a destination host node and the frame further includes an original source MAC address of the source host node; generating a new MMSP MAC address which is associated with said original source MAC address; generating an individual MMSP unicast address including an individual switch ID; replacing the destination MAC address indicated in the frame with the individual MMSP unicast address; replacing the original MAC address indicated in the frame with said new MMSP MAC address to generate, a new frame including the individual MMSP unicast address and the new MMSP MAC address of the source the host node; and forwarding each new generated frame to every switch.