A link state processing method and network node equipment
A technology of network nodes and processing methods, applied in the field of link state processing methods and network node equipment, capable of solving problems such as inconsistencies in link states
Active Publication Date: 2020-05-05
DATANG MOBILE COMM EQUIP CO LTD
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[0004] The network node device records the status of the TIPC link with other network node devices. When the link status between two network node devices is Reset-Reset, that is, the link is on the side of the two network node devices. When the state is all reset, if the network node device fails to send at this time, it may cause the TIPC link state recorded in the network node device to be inconsistent with the actual state of the link
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[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0033] When two network node devices communicate based on the TIPC communication protocol, each network node device will record the state of the link between the two network node devices. Take the link status between network node device A and network node device B recorded by network node device A as an example below, combined with figure 1 Be explained. The state of the link recorded by the network node device A may include the following...
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The invention discloses a link processing method and a network node device. The method comprises that when the state of a first link is a first state, a first network node device sends an activation message to a second network node device and starts a timer, wherein the first link is a link between the first network node device and the second network node device, the first state indicates that the states of the first link at a first network node device side and a second network node device side are both reset; and if the activation message or the service data sent by the second network node device is not relieved before the expiration of the timer, the state of the first link is set as a second state, wherein the second state indicates that the state of the first link at the first network node side is reset, and the state of the first link at the second network node device side is unknown. The link processing method facilitates follow-up troubleshooting, and avoids inconsistent link states between the first network node device and the second network node device during faults.
Description
technical field [0001] The invention relates to the communication field, in particular to a link state processing method and network node equipment. Background technique [0002] TIPC (Transparent Inter-process Communication, transparent inter-process communication) is a network communication protocol for inter-process communication, mainly applicable to high availability (HAL) and dynamic cluster environments. It allows designers to create applications that can communicate with other applications quickly and reliably, regardless of where other applications that need to communicate are located in the cluster environment. [0003] Compared with other communication protocols, TIPC has the following advantages: 1) Using functional addresses, it realizes communication address transparency in the entire cluster system; 2) Provides network topology services and can respond to changes in network topology in a timely manner; 3 ) provides a communication redundancy mechanism. When t...
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IPC IPC(8): H04L12/24
CPCH04L41/06H04L41/0677
Inventor 邵晓
Owner DATANG MOBILE COMM EQUIP CO LTD