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:
Mar. 25, 2003
Filed:
Jan. 12, 2000
Bret Elliott Harrison, Clayton, NC (US);
William Donald Reed, Wake Forest, NC (US);
Leo Temoshenko, Raleigh, NC (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A system, method and program product for defining a Virtual Private Network (VPN) by the sum of a plurality of policy segments. Each policy segment is composed of a policy segment name, a policy segment type, a VPN device list, a policy template, a quality of service template and a connection type. The policy segment type can include Internet Protocol Security (IPsec), Differential Services (DiffServ) or Reservation Protocol (RSVP). The group of devices in a policy segment are it specified in a device list which is a collection of other device lists and/or device interface profiles. The group of common policy components are specified in a policy template. Policy templates contain the condition and action references that are used to generate policies for the policy segment. The condition reference includes a validity period and a traffic profile. The action reference includes at least one of an IPsec action, a DiffServ action or an RSVP action. The device list, connection type, and policy template are combined to generate all of the policies for a policy segment.