Method and apparatus for resolving conflicting unicast advertisements in a transport network
US8949385B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2011 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | Jan 28, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2101/622
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method, apparatus and computer program product for resolving conflicting unicast advertisements in transport network is presented. A particular Backbone Virtual Local Area Network (BVLAN) as a first BVLAN (BVLAN1) on a first network device in a transport network. The first network device receives a first message from a second network device advertising a first Backbone Media Access Channel (BMAC) on a first BVLAN (BMAC1,BVLAN1). The first network device receives a second message from a third network device advertising the (BMAC1,BVLAN1). The (BMAC1,BVLAN1) is assigned to the device of the second network device and the third network device having a lower Identifier (ID) value, wherein the ID value comprises one of the group comprising an Intermediate System to Intermediate System (ISIS) system ID and a Shortest Path Bridging (SPB) bridge ID.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.