Abstract: A distributed system having improved management characteristics. A management entity is coupled to a plurality of hub nodes in the distributed network. The hub nodes are each associated with a plurality of integrated access devices (IADs). The hub node proxies each of the associated IADs such that from the management entity point of view, the hub node and associated IADs appear to be a single network element. Management requests for the IAD are then handled in the hub node transparently to the management entity.
Abstract: A cover is described that includes an opening for the cover to receive a latch of a pluggable device to secure the pluggable device in the cover. The cover includes a retaining latch for the cover to hold the cover within an opening of a device. The cover, when inserted into the opening of the device, provides dust protection for the opening of the device and a parking location for the pluggable device. A method is also described for parking a fiber optic connector in a cover and latching the cover into a cage of a communications device.
Abstract: A method of storing address lease information including a Media Access Control (MAC) address, an IP address, and a port for a subscriber in a database coupled to a network edge device when an address lease is associated with the subscriber, receiving subscriber packets on at least one port of the network edge device, comparing source address information from packets purportedly transmitted by the subscriber with address lease information associated with the subscriber, and forwarding those of the packets if source address information from the packets, including source MAC and IP addresses, corresponds to address lease information associated with the subscriber.
Type:
Grant
Filed:
March 20, 2003
Date of Patent:
May 27, 2008
Assignee:
Occam Networks, Inc.
Inventors:
Evan John Caves, Henri Altarac, Koral Ilgun
Abstract: System and method to uniformly access devices. The method may include receiving at least one high-level request regarding at least one designated device of a plurality of devices from an application program, translating the high-level request to one or more low-level requests, and communicating the low-level request(s) to a device driver associated with one or more devices. The method may further include receiving a low-level message from a device, translating the low-level message to a high-level message, and forwarding the high-level message to the application program that sent the high-level request. The system may include a processor and a memory coupled to a bus, an application program, and a multiplexor to forward requests from the application program to a plurality of device drivers for corresponding devices, and to forward information received from the device drivers regarding the devices to the application program.