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.

Date of Patent:
Apr. 18, 2017

Filed:

Jun. 01, 2015
Applicant:

Cisco Technology, Inc., San Jose, CA (US);

Inventors:

Plamen N. Nedeltchev, San Jose, CA (US);

Warren Scott Wainner, Sterling, VA (US);

John T. Manville, San Jose, CA (US);

Assignee:

Cisco Technology, Inc., San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/723 (2013.01); H04L 12/721 (2013.01); H04L 12/46 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 45/502 (2013.01); H04L 12/4641 (2013.01); H04L 45/66 (2013.01); H04L 69/16 (2013.01); H04L 69/22 (2013.01);
Abstract

A first customer edge network device receives an encapsulated packet that includes inner headers comprising source address information for a first service running on a first computing apparatus in a first home cloud and destination address information for a second service running on a second computing apparatus in a second home cloud. The customer edge network device inserts a predetermined portion of bits of a virtual domain identifier of the encapsulated packet into a label to form a virtual domain label for label-based routing. The virtual domain label is appended to the encapsulated packet. The encapsulated packet is sent to a first provider edge network device of a provider network. The first provider edge network device appends an virtual private network label to the encapsulated packet, and sends the encapsulated packet to a provider network device for label-based routing in the provider network.


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