Method, apparatus, and system for capturing traffic...

Details Method, apparatus, and system for capturing traffic... Method, apparatus, and system for capturing traffic...

2011-02-22

2011-02-22

Ahmed, Salman (Department: 2476)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S235000, C370S401000, C709S223000, C709S244000

Reexamination Certificate

active

07894434

ABSTRACT:
A technique for effectively capturing site-to-site traffic statistic without significantly affecting the performance of a router in an MPLS-VPN service network is disclosed. In one example embodiment, this is accomplished by computing source PE IP and source PE interface from each flow record received at a destination PE router to identify an associated source VPN site.

REFERENCES:
patent: 2005/0022189 (2005-01-01), Proulx et al.
patent: 2006/0002289 (2006-01-01), Menon et al.
patent: 2006/0098654 (2006-05-01), Tingle et al.
patent: 2006/0168279 (2006-07-01), Lee et al.
patent: 2006/0190570 (2006-08-01), Booth et al.
patent: 2007/0047557 (2007-03-01), Martini et al.
patent: 2007/0258372 (2007-11-01), Nadeau et al.

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