US 20050097146A1
(19) United States
(12) Patent Application Publication (io) Pub. No.: US 2005/0097146 Al
Konstantinou et al. (43) Pub. Date: May 5,2005
(54) METHODS AND SYSTEMS FOR AUTONOMOUSLY MANAGING A NETWORK
(76) Inventors: Alexander V. Konstantinou, New
York, NY (US); Yechiam Yemeni, Fort
Lee, NJ (US)
Correspondence Address:
WILMER CUTLER PICKERING HALE AND
DORR LLP
399 PARK AVENUE
NEW YORK, NY 10022 (US)
(21) Appl. No.: 10/925,557
(22) Filed: Aug. 23, 2004
Related U.S. Application Data
(60) Provisional application No. 60/496,683, filed on Aug. 21, 2003.
Publication Classification
(51) Int. CI.7 G06F 7/00
(52) U.S. C I 707 200
(57) ABSTRACT
Methods and systems for autonomously managing computer networks are provided. In a prelerred embodiment ol the invention, management lunctions are organized in a novel two-layer peer-to-peer (P2P) architecture. The bottom layer organizes management information in a unified objectrelationship model, that is instantiated in a distributed transactional object repository. The top layer unifies the traditional roles of managers and elements into a single autonomic management peering layer. Autonomic elements use the repository as a primary management repository, and effect autonomic behavior in terms of transactions over the shared model state. A novel autonomic policy model and language, Object Spreadsheet Language (OSL), in the form of acyclic spreadsheet change propagation rules, and declarative constraints is also provided.