30 results about "IPoE" patented technology

The invention discloses an IPoE (IP (internet protocol) over Ethernet) user offline automatic detection system and an IPoE user offline automatic detection method. The method includes that EOC (Ethernet over Coax) terminal equipment is powered on prior to being registered to an EOC local side; the EOC local side reports the EOC terminal and user information to a CNU / CBAT (coaxial cable broadband access terminal) controller; the CNU / CBAT controller distributes IP addresses to users and replaces the EOC terminal to register to an AAA (authentication, authorization and accounting) server; when the EOC terminal is powered down, the EOC local side detects and sends user offline messages to the CNU / CBAT controller in real time; and the CNU / CBAT controller replaces the EOC terminal to send DHCP (dynamic host control protocol) Release information and recover the IP addresses. By the IPoE user offline detection method, management on abnormal user offline by the IPoE technology is simplified in an EOC system, and operators are guaranteed to authorize and count more rationally.

The embodiment of the invention relates to a high-performance, scalable and drop-free data center switch fabric and infrastructure. The data center switch fabric may leverage low cost, off-the-shelf packet-based switching components (e.g., IP over Ethernet (IPoE)) and overlay forwarding technologies rather than proprietary switch fabric. In one example, host network accelerators (HNAs) are positioned between servers (e.g., virtual machines or dedicated servers) of the data center and an IPoE core network that provides point-to-point connectivity between the servers. The HNAs are hardware devices that embed virtual routers on one or more integrated circuits, where the virtual router are configured to extend the one or more virtual networks to the virtual machines and to seamlessly transportpackets over the switch fabric using an overlay network. In other words, the HNAs provide hardware-based, seamless access interfaces to overlay technologies used for communicating packet flows through the core switching network of the data center.

The present disclosure provides an IPOE-based networking control method, device, and BRAS; the method is applied to the BRAS, and the method includes: when receiving a DHCP request initiated by a user terminal, judging whether the user terminal roams; if so, Delete the session record before the user terminal roams; send a NAK message to the user terminal to trigger the user terminal to initiate the next DHCP request to connect to the network again. The disclosure can increase the speed of roaming and connecting to the network, thereby improving the user's experience of surfing the Internet.

The invention discloses a method for issuing and controlling IPv4 access policy routing: when a WAN port of a CPE requests an OLT access device to access an IPv4 address through a PPPoE / IPoE mode, the corresponding CPE client is dynamically authorized and issued by a RADIUS server. The network policy route is sent to the OLT access device, and the OLT user session management delivers the user policy route to the routing table entry management. Through the method of the invention, there is no need to manually configure static routes for upstream access routing equipment, which facilitates equipment deployment, is compatible with old equipment and more networking scenarios, greatly reduces operating costs, and increases the flexibility of the system and the deployment of CPE gateway equipment. The flexibility meets the scenario where the public network address of the downstream network of the CPE is not dynamically obtained from the OLT device. The present invention also provides a corresponding IPv4 access policy routing control system.

Embodiments of the present invention relate to flow control within a high-performance, scalable, and call-drop-free data center switching fabric. Describe a high-performance, scalable, and call-drop-free data center switching fabric and infrastructure. Data center switching fabrics can utilize low-cost, off-the-shelf packet-based switching components such as IP over Ethernet (IPoE) and overlay forwarding technologies rather than proprietary switching fabrics. In one example, a host network accelerator (HNA) is positioned between servers (eg, virtual machines or dedicated servers) in a data center and an IPoE core network that provides point-to-point connectivity between the servers. The HNA is a hardware device that embeds a virtual router on one or more integrated circuits, where the virtual router is configured to extend one or more virtual networks to virtual machines and use an overlay network to seamlessly transfer packets through a switch fabric. In other words, the HNA provides a seamless hardware-based interface to the overlay technology used to communicate packet flows through the data center's core switching network.

Embodiments of the present invention relate to a PCIe-based host network accelerator (HNA) for a data center overlay network. Describe a high-performance, scalable, and call-drop-free data center switching fabric and infrastructure. Data center switching fabrics can utilize low-cost, off-the-shelf packet-based switching components such as IP over Ethernet (IPoE) and overlay forwarding technologies rather than proprietary switching fabrics. In one example, a host network accelerator (HNA) is positioned between servers (eg, virtual machines or dedicated servers) in a data center and an IPoE core network that provides point-to-point connectivity between the servers. The HNA is a hardware device that embeds a virtual router on one or more integrated circuits, where the virtual router is configured to extend one or more virtual networks to virtual machines and use an overlay network to seamlessly transfer packets through a switching fabric. In other words, the HNA provides a seamless hardware-based interface to the overlay technology used to communicate packet flows through the data center's core switching network.

Embodiments of the present disclosure include methods and apparatus for providing virtual channelization to non-channelized media. The parent circuit is configured to expect dynamic IPoE CLIPS clients. Traffic with a source address is received from an access point. Perform circuit lookup based on source address. When the secondary circuit lookup determines that the circuit corresponding to the traffic from this source address does not exist: the parent circuit determines whether the source address of the traffic falls within a predefined address range and notifies the parent circuit that the control plane has detected a dynamic IPoE The new IP address for CLIPS.

The invention relates to a multi-service authentication method based on IPoE. The method comprises the following steps: an access server receives a DHCP Discovery message initiated by a terminal, and the DHCP Discovery message comprises serial number information and service domain information of the terminal; the access server parses and generates an authentication account number; the access server sends the authentication account number and access line information to a certificate server together; based on the authentication account number and the access line information, the certificate server inquires a user database of the certificate server and carries out authentication on the terminal. The invention also relates to a multi-service authentication system based on IPoE. According to the method and the system of the invention, a DHCP Discovery broadcast request is utilized to carry out DHCP authentication, the terminal serial number and service domain information which form the authentication account number not only can only determine a terminal, but also can distinguish different service types, and a service load of one line to a plurality of services is realized; through the authentication account number and the access line information, service authentication is carried out, inputting a username and a password in present authentication technology is not needed, and convenient authentication is realized.

The embodiment of the present invention relates to IPoE, and discloses an IPoE static authentication method and system. Wherein, the method includes the steps of: receiving the address resolution protocol ARP message sent by the client; and performing IPoE static authentication based on the ARP message. Wherein, the IPoE static authentication based on the ARP message specifically includes: removing the virtual local area network VLAN header of the ARP message; and sending the ARP message with the VLAN header removed to the IPoE service layer for Perform the IPoE static authentication. In the embodiment of the present invention, the static IPoE authentication is performed by using the ARP message instead of the unknown message, so it is more safe and reliable.