发明名称 |
METHOD AND SYSTEM FOR TOPOLOGY CONSTRUCTION AND PATH IDENTIFICATION IN A TWO-LEVEL ROUTING DOMAIN OPERATED ACCORDING TO A SIMPLE LINK STATE ROUTING PROTOCOL |
摘要 |
A method and system for extracting and building end-to-end route information in a two-level, multi-area Internet protocol (IP) autonomous system (AS) operated according to a simple link state routing protocol such as the Integrated System to Integrated System (IS-IS) protocol is disclosed. The method and system enables a user, such as a network administrator, to explicitly identify a full set of paths (links and routers) that a given IP packet would potentially traverse from its entry point in the area of the AS where it originates until its exit point in its intended destination or exit area. |
申请公布号 |
EP1461882(A4) |
申请公布日期 |
2007.05.02 |
申请号 |
EP20020786767 |
申请日期 |
2002.11.22 |
申请人 |
IPSUM NETWORKS, INC. |
发明人 |
GUERIN, ROCH;RAJAN, RAJENDRAN |
分类号 |
H04J1/16;H04L12/24;H04L12/28;H04L12/715;H04L12/721;H04N7/26;H04N11/04 |
主分类号 |
H04J1/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|