Method for achieving network communication based on neighbor negotiation and device
AssigneeZte Corporation
InventorJiuming Li
Life of this patent
Estimating the term…
Abstract
A method and an apparatus for achieving network intercommunication based on neighbor negotiation are disclosed. The method may include: switching a link mode from a first mode to a second mode; sending, to a to-be-connected device, a switching request for switching from the second mode to the first mode; and switching the second mode back to the first mode in response to receiving a response sent by the to-be-connected device, the response being used to indicate that the to-be-connected device is to be switched to the first mode.
Claims7
A method for achieving network intercommunication based on neighbor negotiation, comprising:
- switching a link mode from a first mode to a second mode;
- sending, to a to-be-connected device, a switching request for switching from the second mode to the first mode, comprising:
- periodically sending an extended Link Layer Discovery Protocol (LLDP) request message to the to-be-connected device, the extended LLDP request message being obtained by extending an existing LLDP message to carry the switching request;
- and
- switching the second mode back to the first mode in response to receiving a response sent by the to-be-connected device, the response being an extended LLDP response message and used to indicate that the to-be-connected device is to be switched to the first mode;
- wherein one of the first mode and the second mode is a traditional Ethernet (ETH) link mode, and the other is a flexible Ethernet (FlexE) link mode.
A method for achieving network intercommunication based on neighbor negotiation, comprising:
- receiving a switching request for switching from a second mode to a first mode sent by a connected device, comprising:
- receiving an extended Link Layer Discovery Protocol (LLDP) request message periodically sent by the connected device, wherein the extended LLDP request message being obtained by extending an existing LLDP message to carry the switching request;
- and
- acquiring the switching request for switching from the second mode to the first mode carried in the extended LLDP request message;
- sending a response, which indicates that the first mode is to be switched to, to the connected device in response to receiving the switching request, wherein the response being an extended LLDP response message;
- and
- switching a link mode from the second mode to the first mode;
- wherein one of the first mode and the second mode is a traditional Ethernet (ETH) link mode, and the other is a flexible Ethernet (FlexE) link mode.
An apparatus for achieving network intercommunication based on neighbor negotiation, comprising:
- a first mode switching unit configured to switch a link mode from a first mode to a second mode;
- and
- a request sending unit configured to send, to a to-be-connected device, a switching request for switching from the second mode to the first mode, comprising:
- periodically sending an extended Link Layer Discovery Protocol LLDP) request message to the to-be-connected device, the extended LLDP request message being obtained by extending an existing LLDP message to carry the switching request;
- the first mode switching unit being further configured to switch the second mode back to the first mode in response to a response sent by the to-be-connected device being received, the response being an extended LLDP response message and used to indicate that the to-be-connected device is to be switched to the first mode;
- wherein one of the first mode and the second mode is a traditional Ethernet (ETH) link mode, and the other is a flexible Ethernet (FlexE) link mode.
Dependencies are inferred from the claim text.