Abstract: Some embodiments provide a method for dynamically creating a service flow for an Ethernet node (EN) in a distributed cable management system that includes a cable headend and several in-the-field ENs for connecting several service nodes to the headend. For a particular device of a particular service node, the method receives a request to create a set of parameters for a service flow that is to be dynamically created. In some embodiments, the received request is in response to a request for a phone call that is to have a quality of service (QoS) guarantee and the service flow is for a PacketCable (PC) connection session. For the service-flow parameter request, the method identifies the EN that connects to the particular service node from a group of several EN that the method manages.

Abstract: Some embodiments provide a method for dynamically creating a service flow for an Ethernet node (EN) in a distributed cable management system that includes a cable headend and several in-the-field ENs for connecting several service nodes to the headend. For a particular device of a particular service node, the method receives a request for a Packet Cable Multi-Media (PCMM) connection session that is to have a quality of service (QoS) guarantee. For the request, the method identifies the EN that connects to the particular service node from a group of several EN that the method manages. The method then forwards a set of authorized dynamic QoS (DQoS) parameters to the identified EN, so that the identified EN can use the forwarded DQoS parameter set to create a service flow for the particular device. In some embodiments, the identified EN creates two service flows for the two different directions of traffic associated with the particular device at the particular service node.

Abstract: Some embodiments provide a method for dynamically creating a service flow for an Ethernet node (EN) in a distributed cable management system that includes a cable headend and several in-the-field ENs for connecting several service nodes to the headend. For a particular device of a particular service node, the method receives a request to create a set of parameters for a service flow that is to be dynamically created. In some embodiments, the received request is in response to a request for a phone call that is to have a quality of service (QoS) guarantee and the service flow is for a PacketCable (PC) connection session. For the service-flow parameter request, the method identifies the EN that connects to the particular service node from a group of several EN that the method manages.

Abstract: Some embodiments provide a method for dynamically creating a service flow for an Ethernet node (EN) in a distributed cable management system that includes a cable headend and several in-the-field ENs for connecting several service nodes to the headend. For a particular device of a particular service node, the method receives a request for a Packet Cable Multi-Media (PCMM) connection session that is to have a quality of service (QoS) guarantee. For the request, the method identifies the EN that connects to the particular service node from a group of several EN that the method manages. The method then forwards a set of authorized dynamic QoS (DQoS) parameters to the identified EN, so that the identified EN can use the forwarded DQoS parameter set to create a service flow for the particular device. In some embodiments, the identified EN creates two service flows for the two different directions of traffic associated with the particular device at the particular service node.