Study of the monitoring model for securities trading network Quality of Service

In the context of modern high-speed internet network,monitoring model is often complicated by the notion of guaranteed Quality of Service (QoS). we first analysis the conventional network quality of service,then we proposed a monitoring model for securities trading network quality of service,the main functions include network quality of service monitor, fault alarm,analyse and so on which can better support the critical business traffic through information collection, storage, analysis etc in the network equipment of securities trading network. The monitoring model includes five parts: network infrastructure layer, the data acquisition layer, data storage layer, real-time alarm layer and monitoring the business logic layer. Meanwhile,we give the system hardware architecture, software architecture and the flow chart of SNMP collect module and sFlow collect module. This proposed monitoring model is well suited for various applications and has good prospects.