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. 13, 2014
Filed:
Jun. 13, 2011
Sri Goli, San Jose, CA (US);
Sunesh Rustagi, San Jose, CA (US);
Pankaj Shukla, San Jose, CA (US);
Juniper Networks, Inc., Sunnyvale, CA (US);
Abstract
Techniques are described for supporting metro Ethernet 'E-TREE' service over a packet-switched MPLS network, including a VPLS core, in a manner that allows a service provide to easily integrate with different types of technologies deployed by its various customers. Moreover, the techniques described herein provide increased flexibility with respect to the topology of the roots and leafs of the E-TREE service and, in particular, allow roots and leaf nodes to be coupled to a common router that provides access to the VPLS core. An NNI port of a PE router may process network traffic to provide E-TREE service to a bridged network having both leaf nodes and root nodes process and direct traffic between logical interfaces as changed next hops.