Vipin Rawat - Sunnyvale CA David Langley - Los Gatos CA
Assignee:
Cisco Technology, Inc. - San Jose CA
International Classification:
G06F 15173
US Classification:
709224
Abstract:
A method and apparatus allows a switch or other network equipment device to provide Quality of Service information to a router or other user equipment devices using a management interface such as frame relay LMI. The switch and router negotiate the version of the management interface that has the capabilities of the present invention. The router can then request Quality of Service parameters from the switch. The switch provides the parameters and the router can use them to route information via the switch. If the parameters are changed in the switch or other changes occur, the switch notifies the router and the router can then request updated parameters from the switch.
Method And Apparatus For Configuring Permanent Virtual Connection (Pvc) Information Stored On Network Devices In An Atm Network Logically Configured With Subnetworks
A method and apparatus retrieves and stores configuration information for network endpoint devices from other devices in the network, such as a switch adjacent to the endpoint device. When the endpoint device establishes a connection with the network, it generates a sequence of SNMP getnext commands using the ILMI interface to obtain the configuration information from the network device. If the network device sends a trap to the endpoint device indicating a change has been made to the configuration parameters stored in the network device for a PVC, a series of SNMP getrequest commands are made using the ILMI interface to retrieve the configuration information for that PVC from the network device. If the endpoint device detects an interruption in communication with the network device, the endpoint device discards the information retrieved previously.
Method And Apparatus For Associating Pvc Identifiers With Domain Names Of Home Gateways
A method and apparatus associates a domain name of a home gateway with one or more PVCs. After the PVC is established, a tunneling protocol is used to request the domain name of the home gateway, and the domain name is associated with the PVC. When a user logs on via an access communication device, the user will provide a domain name of a home gateway with which the user desires to communicate. A PVC associated with the home gateway is then used to allow the user to communicate with the home gateway. The domain name of the home gateway may be periodically verified to detect any changes.
Method And Apparatus For Identifying A Maximum Frame Size
A method and apparatus negotiates a maximum frame size to be used over a frame relay network. A local maximum frame size is identified by a first endpoint device of a frame relay network so that other frames sent and received using that size will not cause other frames sent by the network device to be sent a period of time exceeding an acceptable delay after the other frames are received. The acceptable delay is the lowest acceptable delay among originators and recipients of frames that use the endpoint device. The frame size identified is transmitted to other endpoint devices that can communicate with the first endpoint device. These other endpoint devices identify acceptable delays that correspond to the originators and recipients of such endpoint devices.
Method And Apparatus For Associating Pvc Identifiers With Domain Names Of Home Gateways
A method and apparatus associates a domain name of a home gateway with one or more PVCs. After the PVC is established, a tunneling protocol is used to request the domain name of the home gateway, and the domain name is associated with the PVC. When a user logs on via an access communication device, the user will provide a domain name of a home gateway with which the user desires to communicate. A PVC associated with the home gateway is then used to allow the user to communicate with the home gateway. The domain name of the home gateway may be periodically verified to detect any changes.
Method And Apparatus For Configuring Network Devices With Subnetworks In An Atm Environment And Retrieving Permanent Virtual Channel (Pvc) Configuration Information From Network Devices
David Langley - Los Gatos CA, US Gabriel Lee - El Cerrito CA, US
Assignee:
Cisco Technology, Inc. - San Jose CA
International Classification:
H04L 12/28 G06F 12/00
US Classification:
37039531, 709220
Abstract:
A method and apparatus retrieves and stores configuration information for network endpoint devices from other devices in the network, such as a switch adjacent to the endpoint device. When the endpoint device establishes a connection with the network, it generates a sequence of SNMP getnext commands using the ILMI interface to obtain the configuration information from the network device. If the network device sends a trap to the endpoint device indicating a change has been made to the configuration parameters stored in the network device for a PVC, a series of SNMP getrequest commands are made using the ILMI interface to retrieve the configuration information for that PVC from the network device. If the endpoint device detects an interruption in communication with the network device, the endpoint device discards the information retrieved previously.
Method And Apparatus For Identifying A Maximum Frame Size To Maintain Delay At Or Below An Acceptable Level
A method and apparatus negotiates a maximum frame size to be used over a frame relay network. A local maximum frame size is identified by a first endpoint device of a frame relay network so that other frames sent and received using that size will not cause other frames sent by the network device to be sent a period of time exceeding an acceptable delay after the other frames are received. The acceptable delay is the lowest acceptable delay among originators and recipients of frames that use the endpoint device. The frame size identified is transmitted to other endpoint devices that can communicate with the first endpoint device. These other endpoint devices identify acceptable delays that correspond to the originators and recipients of such endpoint devices. The other endpoint devices transmit their acceptable delays to the first endpoint device. If the first endpoint device has a payload of information to send to any of the other endpoint devices, the first endpoint device sends the payload using frame sizes not larger than either of the frame size identified by the first endpoint device and the frame size received from the endpoint device to which the frame will be transmitted.
Natures Garden Delivered Atlanta, GA Sep 2013 to Feb 2015 DriverPop Tab Photos Atlanta, GA Sep 2012 to Sep 2013 Event CoordinatorImagine One Hanahan, SC Jan 2010 to Sep 2012 Technical Writer
Education:
University of West Georgia Dec 2009 B.A. in English
Dr. Langley graduated from the Baylor College of Medicine in 1998. He works in Amarillo, TX and specializes in General Surgery and Vascular Surgery. Dr. Langley is affiliated with BSA Hospital.
The defendant concealed his interest in said assets by failing to disclose these assets in any filings with the court, said the December filing by Alicia Duersons lawyer, David Langley. Langley declined to comment.
Arlington, VAEditor & Principal at Pictures & Players Past: Avid Symphony Editor at Waveworks Digital Media, Broadcast Editor at Admine.com, Editor at...