Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masaya Arai0
Manabu Fujita0
Date of Patent
May 11, 2010
Patent Application Number
11487347
Date Filed
July 17, 2006
Patent Primary Examiner
Patent abstract
When a network apparatus of this invention receives an IEEE 802.3ad link application control packet from a subscriber line with a VPWS function, it processes the packet in a control unit without relaying the packet by VPWS. More specifically, the network apparatus receives an IEEE802.3ad link aggregation control packet along with receiving an IEEE802.3x flow control packet. The network apparatus transmits a link aggregation control packet. The network apparatus also relays other layer 2 control protocol packets without receiving them, and does not transmit the other layer 2 control protocol packets.
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