Router image support device

Details Router image support device Router image support device

2008-01-29

2008-01-29

Cardone, Jason (Department: 2145)

Electrical computers and digital processing systems: multicomput

Remote data accessing

C709S238000, C710S008000

Reexamination Certificate

active

10157717

ABSTRACT:
A multi-network system is provided with a facility for storing an old or superseded router image without the need for increasing router memory. A local storage device is coupled, directly or indirectly, to a router. Before a new image is downloaded to the router, the old or superseded image is first stored in the support device. If the new image is defective or undesirable, the old image can be recovered, even if the wide area link is unopenable, by reloading the old image from the local storage device.

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Tabor, Daniel Z., Jr.,FTP, TFTP, and NFSLesson 25, Dec. 1, 1995, New Jersey Institute of Technology; http://www.cs.njit,edu/-cis456/protected/lesson25/single25.html#OUTL.

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