Multiplex communications – Diagnostic testing – Using oam cells
Reexamination Certificate
2011-04-26
2011-04-26
Pham, Chi H (Department: 2471)
Multiplex communications
Diagnostic testing
Using oam cells
C370S241000, C370S242000
Reexamination Certificate
active
07933210
ABSTRACT:
According to an aspect of an embodiment, an apparatus is transmitting/receiving an OAM frame containing kinds of tests indicating one or more tests for Ethernet-OAM to/from a relay apparatus, storing configuration information to generate a network configuration needed for each of the plurality of tests in a pseudo manner, distinguishing the kind of test contained in the relevant OAM frame and obtaining network information of a network to which the relay apparatus that transmitted the OAM frame belongs and obtaining configuration information corresponding to the obtained network information obtained from the stored configuration information.
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IEEE 802.1ag “Ethernet OAM”, “The standard trend of 802.1/802.3” [online][searching date Jan. 9, 2007], internet URL http://wbb.forum.impressrd.jp/report/20060922 , Sep. 25, 2006, (4 pages) (3 pages of English Translation of the relevant part).
Nakamura Wataru
Yoshida Eitatsu
Fujitsu Limited
Mohebbi Kouroush
Pham Chi H
Staas & Halsey , LLP
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