摘要:
A communication network is operated by communicating Time Division Multiplexing (TDM) traffic and data (STATMUX) traffic over a single connection, where the single connection may include multiple aggregated lines using a traffic encapsulation standard configured to support STATMUX traffic.
摘要:
An aggregation device that connects a plurality of internal sub-networks processes a packet that is destined for one of the plurality of sub-networks. The aggregation device receives the packet and determines an internal sub-network identification value based on the combination of an external sub-network identification value that is in the packet, and a port of the aggregation device to which the one of the plurality of internal sub-networks is connected. The aggregation device may also determine an external sub-network identification value based on an internal sub-network identification value that is associated with a port of the aggregation device to which one of the plurality of internal sub-networks is connected. The external sub-network identification value is stored in the packet and the packet is transmitted on the port of the aggregation device to which the one of the plurality of internal sub-networks is connected.
摘要:
A method of remotely configuring a network device requires the generation of configuration information for the network device at a central configuration server, which is located remotely from the network device on a network. The configuration information includes a device configuration parameter. On receipt of identification information concerning the network device at the central configuration server, the central configuration server propagates the configuration information to the network device.
摘要:
An autoconfiguring data router is connected to a communications network subnet having a second network data router. The autoconfiguring data router includes a configuration determination module that determines configuration attributes for operably connecting the autoconfiguring data router to the subnet, and an autoconfiguration module that configures the autoconfiguring data router according to the configuration attributes so that the autoconfiguring data router is operably connected to the subnet.
摘要:
Methods, devices and computer program products for identifying faults in a network include monitoring a plurality of wirelines at a central network unit for faults. The plurality of wirelines connect a respective plurality of network elements to the central network unit. If a fault is detected in one of the plurality of wirelines, the central network unit automatically initiates diagnostic measurement of characteristics of the wireline.
摘要:
An autoconfiguring data router is connected to a communications network subnet having a second network data router. The autoconfiguring data router includes a configuration determination module that determines configuration attributes for operably connecting the autoconfiguring data router to the subnet, and an autoconfiguration module that configures the autoconfiguring data router according to the configuration attributes so that the autoconfiguring data router is operably connected to the subnet.
摘要:
A communication network is operated by communicating Time Division Multiplexing (TDM) traffic and data (STATMUX) traffic over a single connection, where the single connection may include multiple aggregated lines using a traffic encapsulation standard configured to support STATMUX traffic.
摘要:
A method for providing a security mechanism to an Asynchronous Transfer Mode (ATM) emulated local-area network (LAN) is disclosed. The ATM emulated LAN is served by a LAN Emulation Server (LES), a Broadcast and Unknown Server (BUS), and a LAN Emulation Configuration Server (LECS). After receiving a LE_JOIN_REQUEST from an LE client within the emulated LAN, the LES forms a LE_CONFIGURE_REQUEST on behalf of the LE client, by utilizing the information from the LE_JOIN_REQUEST. The LES then sends the LE_CONFIGURE_REQUEST to the LECS. In turn, the LECS sends back a LE_CONFIGURE_RESPONSE to the LES. After receiving the LE_CONFIGURE_RESPONSE from the LECS, a determination is made as to whether or not a status field within the LE_CONFIGURE_RESPONSE indicates a success and a target ATM address field within the LE_CONFIGURE_RESPONSE contains an ATM address of the LES. If both of the above-mentioned conditions are met, the LES then sends a LE_JOIN_RESPONSE with a success status back to the requesting LE client such that the requesting LE client is allowed to join the emulated LAN.
摘要:
Provided are a method and system for use within at least one network wherein broadcast occurs. The method and system achieve their objects as follows. In response to reception of a data frame with at least one destination indicator ordinarily requiring broadcast to a first defined group of stations, at least one attribute of the received data frame is examined. In response to the step of examining, the received data frame is transmitted to a defined second group of stations, smaller in number than the first group of stations.
摘要:
A service is configured by provisioning the service for a facility on a network access device (NAD). The service endpoint is created in an operationally disabled state responsive to provisioning the service. A first network interface unit (NIU) is detected connecting to the facility. The first NIU has an identification code associated therewith. The service transitions to an operationally enabled state responsive to detecting the first NIU connecting to the facility. The identification code is associated with the facility. The first NIU is detected disconnecting from the facility. The service transitions to an operationally disabled state responsive to detecting the first NIU disconnecting from the facility. A second NIU is detected connecting to the facility. The second NIU has an identification code associated therewith. The identification code of the second NIU is compared with the identification code of the first NIU. The service transitions to an operationally enabled state if the identification code of the second NIU matches the identification code of the first NIU indicating that the first and second NIUs are the same NIU.