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:
Nov. 15, 2022
Filed:
Jan. 21, 2021
Telia Company Ab, Solna, SE;
Babak Tamizkar, Stockholm, SE;
Abstract
The embodiments herein relate to a method and a system for switch data frames in a network comprising a plurality of switch devices. The method comprising: assigning to each switch device, a SW-ID, exchanging SW-IDs between switch devices; building a routing table, for each switch device; receiving a frame at a switch device. If the frame is a broadcast frame, generating separate copies of the frame; modifying a destination MAC address of each generated copy of the frame by including in the destination MAC address an indicator value; and further including the SW-ID of a corresponding switch device and based on the routing table and the cost indicating in the routing table, transmitting or forwarding each modified frame towards the switch device having the SW-ID indicated in the frame.