Abstract: The technology presented herein enables a new network element to be authenticated to other network elements automatically. In a particular embodiment, a method provides determining a current time relative to a first time. The first time is known to the new network element and a provisioning network element. The method further provides generating first beacon data using seed data stored on the new network element and the current time and generating keying data using the first beacon data and identification information associated with the new network element. The method also provides identifying a first one-time pad (OTP) from the keying data and using the first OTP to encrypt an authentication request for transfer from the new network element to the provisioning network element.

Abstract: The technology presented herein enables a new network element to be authenticated to other network elements automatically. In a particular embodiment, a method provides determining a current time relative to a first time. The first time is known to the new network element and a provisioning network element. The method further provides generating first beacon data using seed data stored on the new network element and the current time and generating keying data using the first beacon data and identification information associated with the new network element. The method also provides identifying a first one-time pad (OTP) from the keying data and using the first OTP to encrypt an authentication request for transfer from the new network element to the provisioning network element.

Abstract: The technology presented herein enables a new network element to be authenticated to other network elements automatically. In a particular embodiment, a method provides determining a current time relative to a first time. The first time is known to the new network element and a provisioning network element. The method further provides generating first beacon data using seed data stored on the new network element and the current time and generating keying data using the first beacon data and identification information associated with the new network element. The method also provides identifying a first one-time pad (OTP) from the keying data and using the first OTP to encrypt an authentication request for transfer from the new network element to the provisioning network element.

Abstract: A feature trace capability may be provided for features including, but not limited to, automatic quality of service (auto QoS), power over Ethernet (PoE), and fabric compatibility. A network command may be implemented with the capability to validate features across a network path or the network as a whole. The output of this network command may result in the display of details about supported features. Such a command may also result in a listing of what devices require upgrades to support any number of features of interest. Embodiments of the feature trace capability may be configured such that the query gets terminated once a final subnet (or endpoint) is reached. Alternatively, the feature trace capability may be configured such that the query gets terminated after a maximum hop count, or trace total (trace_ttl) is reached. Such a limit may prevent the continuous flooding of the network.

Abstract: A feature trace capability may be provided for features including, but not limited to, automatic quality of service (auto QoS), power over Ethernet (PoE), and fabric compatibility. A network command may be implemented with the capability to validate features across a network path or the network as a whole. The output of this network command may result in the display of details about supported features. Such a command may also result in a listing of what devices require upgrades to support any number of features of interest. Embodiments of the feature trace capability may be configured such that the query gets terminated once a final subnet (or endpoint) is reached. Alternatively, the feature trace capability may be configured such that the query gets terminated after a maximum hop count, or trace total (trace_ttl) is reached. Such a limit may prevent the continuous flooding of the network.