Method for distributing aggregate route information
US7742459B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 24, 2003 |
| Grant date | Jun 22, 2010 |
| Priority date | — |
| Expiry date | Nov 29, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for distributing aggregate routes that does not require a user to provision a next hop address or specify a redistribution policy is presented. Embodiments of the method utilize a modified command language interface (CLI) with a network device (e.g., router). In the various embodiments, the modified CLI is well-suited for use in routers that utilize interior gateway protocols such as open shortest path first (OSPF), routing information protocol (RIP), integrated intermediate system-to-intermediate system (ISIS), interior gateway routing protocol (IGRP), enhanced interior gateway routing protocol (EIGRP), and NetWare link services protocol (NLSP). In one or more embodiments, the invention has the advantage of providing an easier means of specifying aggregate routes, which saves user time and is less error-prone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.