A linkage processing method and device

A processing method and linkage technology, applied in the field of communication, can solve the problems that users cannot use services normally, the network cannot bring higher reliability, users cannot use services, etc.
CN101217420AInactive Publication Date: 2008-07-09HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2008-07-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a linkage processing method which comprises the following steps: checking a port of gateway equipment in connection with an outer data network and deciding linkage action according to the checking result of the port when the port has faults; executing corresponding linkage action for the accessing request of users. The invention discloses a gateway equipment with a gateway which can retransmit the inquiries from the accessing network to a backup gateway equipment or refuse inquiries through a pre-arranged communicating relation when the port of the gateway equipment in connection with the outer data network in order to ensure that the redundant backup mechanism works normally in time.
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Description

technical field

[0001] The present invention relates to the technical field of communications, and in particular to a linkage processing method and device. Background technique

[0002] The data communication network in the prior art is shown in Figure 1. The gateway device accessing the network is used as the handover point between the access network and the external data network, and generally has at least two or more interfaces, such as the interface connecting the gateway device to the access network and the The gateway device is connected to the interface of the external data network. The gateway device processes the session establishment request of the user on the access network, and establishes a communication session for the user to communicate with the external data network.

[0003] For example, the GGSN (Gateway GPRS Support Node) in the UMTS (Universal Mobile Telephone Service, Universal Mobile Communication System) network is located at the junction of the UMTS...

Claims

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