Multiplex communications – Data flow congestion prevention or control – Control of data admission to the network
Reexamination Certificate
2004-08-09
2011-11-29
Moe, Aung S (Department: 2474)
Multiplex communications
Data flow congestion prevention or control
Control of data admission to the network
C370S389000
Reexamination Certificate
active
08068414
ABSTRACT:
Link layer authentication information is supplied by a link layer authentication device to an access router for tracking IP address usage by a client device. The authentication information supplied to the access router includes an authenticated client identifier and a corresponding authenticated link identifier for the client device that attached to the network based on the authenticated link identifier. The access router, in response to receiving a message that specifies the authenticated link identifier and a source IP address, adds the source IP address to a cache entry that specifies the authenticated client identifier and the corresponding authenticated link identifier, and outputs to an audit resource a record that specifies the source IP address and the authenticated link identifier.
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Dobbins Ellis Roland
Foo Ian
Gleichauf Robert Eric
Huegen Craig Allen
Alia Curtis A
Cisco Technology Inc.
Moe Aung S
Turkevich Leon R.
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