The processing method of terminal and terminal link state database overflow

A link state and processing method technology, applied in the field of network communication, can solve problems such as small link state database, SGSN equipment cannot learn, mobile phone users cannot run data services, etc., to achieve the effect of ensuring normal operation and normal learning

Active Publication Date: 2017-02-15
ZTE CORP
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  • Application Information

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Problems solved by technology

Compared with GGSN equipment, SGSN equipment has a smaller link state database. When GGSN equipment advertises a large number of link state broadcasts to SGSN, exceeding the maximum capacity of SGSN equipment link state database, the connection between SGSN and GGSN equipment will be disconnected. , so that the SGSN device cannot learn the route announced by the GGSN, and the mobile phone users connected to the SGSN device cannot run normal data services

Method used

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  • The processing method of terminal and terminal link state database overflow
  • The processing method of terminal and terminal link state database overflow
  • The processing method of terminal and terminal link state database overflow

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Embodiment Construction

[0042] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0043] see figure 1 , propose an embodiment of the method for processing the overflow of the link state database of the terminal of the present invention, including:

[0044] Step S101, when the link state database of the terminal overflows, disconnect the terminal from other terminals;

[0045] Step S102, controlling the terminal to re-establish connections with other terminals, and storing the received summary of the external link status broadcast of other terminals in the database added by the terminal.

[0046] Further, see figure 2 , in the embodiment of the method for processing the overflow of the link state database of the terminal, the storage of the received external link state broadcast summary of other terminals in the database added by the terminal specifically includes:

[0047] Step S201, judging wh...

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Abstract

Disclosed are a terminal and a method for processing overflow of a link status database of a terminal. The method comprises: when a link status database of a current terminal overflows, breaking connections between the current terminal and other terminals; controlling the current terminal to reestablish connections with the other terminals, and storing digests of received external link status broadcast of the other terminals in an added database of the current terminal. In the terminal and the method for processing overflow of a link status database of a terminal provided by the present invention, when a link status database of the current terminal overflows, the current terminal is controlled to reestablish connections with the other terminals, and digests of received external link status broadcast of the other terminals are stored in an added database of the current terminal, thereby effectively avoiding a phenomenon that the link status database overflows after a current terminal and other terminals establish connections, ensuring normal learning of a terminal route, and ensuring normal running of a data service hooked on the terminal.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a terminal and a terminal link state database overflow processing method. Background technique [0002] With the opening of mobile network data services and the construction of 3G (3rd-generation, third-generation mobile communication technology) networks, mobile Internet access has become more and more popular. In order to meet the needs of mobile Internet, SGSN (ServicngGprs Support Node, service support node) and GGSN (Gateway Gprs Support Node, gateway support node) in the network need to have a large number of routes. If the configuration method of static routing is adopted, the operation is cumbersome and subsequent maintenance is inconvenient. Generally, OSPF (Open Shortest Path First) protocol is used as a dynamic routing protocol for routing configuration. The SGSN and the GGSN can be interconnected in a direct connection manner. This networking mode has...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/22H04W88/02
CPCH04W8/12
Inventor 顾剑
Owner ZTE CORP
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