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:
Jan. 26, 2021
Filed:
Jun. 12, 2018
Telia Company Ab, Solna, SE;
Babak Tamizkar, Stockholm, SE;
Telia Company AB, Solna, SE;
Abstract
The embodiments herein relate to methods, a system and routers. One method includes assigning, to each router, at least one zone-ID; building a zone table based on the zone ID; exchanging each zone table between all routers in the network; building, for each router, a routing table; receiving, at a source router, a data packet from a host belonging to a zone of the source router; including a destination address of a host belonging to a network having a network ID; determining which destination zone-ID the destination address or the network ID is associated with; adding or including the destination zone-ID to the data packet; and sending the data packet towards a destination router having the assigned destination zone-ID indicated in the data packet.