A device scanning method based on epon network management
A scanning method and equipment technology, applied in the network field, can solve problems affecting DSLAM type ONUs and the like
Inactive Publication Date: 2016-03-16
青岛龙泰天翔通信科技有限公司
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[0002] OLT (optical line terminal, optical line terminal) and DSLAM (Digital Subscriber Line Access Multiplexer, digital subscriber line access multiplexer) type ONU (Optical Network Unit, optical node) in EPON (Ethernet Passive Optical Network) equipment have intercommunication problems. In some devices, the optical module of the DSLAM type ONU and the ONU itself have two MAC (MediaAccessControl, media access control) addresses, but only the MAC address of the optical module can be obtained on the OLT side
Among many DSLAM ONUs, the optical modules of many devices are interoperable with the ONU itself, that is to say, the optical modules can directly transmit information such as the MAC address and IP address of the ONU itself to the OLT, but some DSLAM ONUs cannot do this. One point, this affects the OLT and the DSLAM type ONU under the management of the network management system
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[0009] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0010] The scanning method of the present invention is based on the carrier-grade EPON network management system, and performs equipment scanning for EPONONU (DSLAM digital subscriber line access multiplexing type), and associates the OLT and the DSLAM type ONU through IP to facilitate its management. The key of the present invention is to solve the scanning mechanism in the intercommunication of equipment. This scanning mechanism can first judge whether the equipme...
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The invention provides an equipment scanning method based on EPON (Ethernet Passive Optical Network) network management, which is used for ensuring two MAC (Media Access Control) addresses of DSLAM (Digital Subscriber Line Access Multiplexer)-type ONUs (Optical Network Unit) corresponding to each other and is convenient for multi-equipment management. The equipment scanning method has the most important point of solving the problem of a scanning mechanism in equipment intercommunication. The scanning mechanism comprises the following steps: firstly, judging whether equipment is on-line by carrying out ping (Packet Internet Groper) processing on all the equipment in the same pon (Passive Optical Network) port, and sending a disconnection command to a certain equipment in the same pon port of an OLT (Optical Line Terminal) if the equipment is judged on-line; and then carrying out ping processing on all the equipment in the same pon port so as to ensure a DSLAM-type ONU at an OLT end to correspond to a DSLAM-type ONU in the pon port.
Description
technical field [0001] The invention relates to the field of network technology, in particular to an EPON network management-based device scanning method. Background technique [0002] OLT (optical line terminal, optical line terminal) and DSLAM (Digital Subscriber Line Access Multiplexer, digital subscriber line access multiplexer) type ONU (Optical Network Unit, optical node) in EPON (Ethernet Passive Optical Network) equipment have intercommunication problems. In some devices, the optical module of the DSLAM type ONU and the ONU itself have two MAC (MediaAccessControl, media access control) addresses, but only the MAC address of the optical module can be obtained on the OLT side. Among many DSLAM ONUs, the optical modules of many devices are interoperable with the ONU itself, that is to say, the optical modules can directly transmit information such as the MAC address and IP address of the ONU itself to the OLT, but some DSLAM ONUs cannot do this. One point, this affects...
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IPC IPC(8): H04L12/24H04L29/12H04Q11/00
Inventor 陈迎东
Owner 青岛龙泰天翔通信科技有限公司