Multiplex communications – Fault recovery
Reexamination Certificate
2004-12-17
2008-10-21
Patel, Ajit G (Department: 2616)
Multiplex communications
Fault recovery
C370S217000, C370S218000
Reexamination Certificate
active
07440394
ABSTRACT:
A new feature for a network element or a router is described herein. The feature is implemented in the router as a route manager object. The first function of the feature is realized by trapping routing messages that any process like routing daemon or the route manager object sends to the input/output manager and sends them forward to an appropriate function. The second function of the feature is realized by copying the routing messages from an active unit to another instance of the route manager running in the spare unit.
REFERENCES:
patent: 6049524 (2000-04-01), Fukushima et al.
patent: 6487605 (2002-11-01), Leung
patent: 7042876 (2006-05-01), Jayasenan et al.
patent: 2002/0089980 (2002-07-01), Rombeaut et al.
patent: 2002/0141429 (2002-10-01), Pegrum et al.
patent: 2002/0166080 (2002-11-01), Attanasio et al.
patent: 2003/0088698 (2003-05-01), Singh et al.
patent: 2003/0177209 (2003-09-01), Kwok et al.
patent: 2005/0076231 (2005-04-01), Ichinohe et al.
patent: 2006/0181406 (2006-08-01), Petite et al.
patent: WO 02/47329 (2002-06-01), None
patent: WO 02/078250 (2002-10-01), None
patent: WO 03/023637 (2003-03-01), None
Haapala Jukka
Jäppilä Petri
Kokkonen Kari
Ohenoja Jussi
Patrikka Timo
Nokia Corporation
Patel Ajit G
Squire Sanders & Dempsey LLP
LandOfFree
Method and system for redundant IP forwarding in a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and system for redundant IP forwarding in a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for redundant IP forwarding in a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4019323