Adtran Gmbh

Douglas T Albright

Andrew T Ruble

Darrin L Gieger

Neil M Jensen

Chip Boling

Stefan Diener

Jack Atkinson

H Keith Thomas

Frank Below

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for communication resilience in a Ring Network Topology. In some aspects, a top Ethernet node, implemented in a Ring Network Topology ('RNT') that includes multiple additional Ethernet nodes, receives downstream traffic having a virtual local area network (“VLAN”) service address. The top Ethernet node can determine that the downstream traffic is destined for a given device serviced by a given Ethernet node, from among the multiple additional Ethernet nodes, that terminates a given Ethernet Ring Protection Switching (“ELPS”) group. The top Ethernet node can determine a given VLAN subnetwork that has been mapped to the given ELPS group, and transmit the downstream traffic through the RNT using the given VLAN subnetwork.

Communication resilience in a ring network topology

Methods, systems, and apparatus for configuring a network device are disclosed. In one aspect, a network address that is assigned to the network device by a network address server is detected by an equipment configuration device. The network address server differs from the network device. In response to detecting the network address, a set of connection parameters that connect the network device to a controller device is transmitted by the equipment configuration device and to the network device. The set of connection parameters is transmitted outside of communications, transmitted by the network address server, that assigned the network address to the network device.

Initial configuration of a remote network device

A system for provisioning a network access device based on control settings received from a remote location utilizes logic and memory for storing a set of operational control settings and a set of default control settings for the network access device. The logic is configured to store, in the memory, the operational control settings based on data received from a remote device via a network. The logic is configured to control the network access device based on the operational control settings and to begin controlling the network access device based on the default control settings in lieu of the operational control settings in response to a determination that the network access device is unable to communicate over the network based on the operational control settings, thereby enabling the network access device to be remotely re-provisioned.

System and method for provisioning network access devices

Growing community of inventors

Huntsville, AL, United States of America

Douglas T Albright