| 摘要 |
<p>A method and system for implementing disaster recovery switch are disclosed. The method includes: for a network equipment whose disaster recovery switch occurs in one party of a front end (FE) and a back end (BE), judging whether the condition of the synchronization switch is satisfied, according to the detection result of quality of service (QoS) of the data access link between FE or BE after the disaster recovery switch and BE or FE of the network equipment in which the disaster recovery switch does not occur; if satisfying the condition of the synchronization switch, synchronously switching BE or FE of the network equipment in which the disaster recovery switch does not occur, according to the rule of the synchronization switch. It is possible to harmonize the synchronization switch of FE and BE and ensure the capability of the system service by monitoring QoS between FE and BE.</p> |
