H3C Technologies H3C Intelligent Management Center - Manual (Page 32)

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EAD provides operators with a single console for identifying, evaluating, locating, monitoring, reporting
on, and protecting the network from the many threats that can be introduced at the network edge.
User Behavior Auditor
The User Behavior Auditor (UBA) component is a log auditing tool that enables operators to view user
and network access information. It is designed to process large, complex log files and to present the
information in a simplified tabular format. It also audits NAT, Web, and FTP site visits.
UBA provides the following functionality:
• Processing support for log files from NAT, NetStream, Flow, and the DIG probe. With UBA log
analysis, operators have visibility into user behavior that supports problem identification and
resolution as well as network resource planning.
• General behavior audits, NAT audits, Web visiting audits, FTP audits, and mail audits.
• User-defined auditing templates.
The combination of UAM and UBA offers operators tools for managing user access and authentication
to critical network resources as well as visibility into the behavior of users on the network.
QoS Manager
The QoSM is the core component of IMC QoS solution. QoSM provides operators with a common set of
QoS device and configuration management features to manage QoS for different device types.
The IMC QoSM implementation of QoS management enables operators to focus on critical aspects of
QoS management service planning. The QoS manager provides the following functions:
• Auto discovery feature for discovering the real time QoS configurations for devices in the network.
• Traffic classification is the basis for providing differentiated services. QoSM enables operators to
organize traffic into different classes based on the configured match criteria, such as source or
destination address, IP protocol type, port number, and more.
• For managing traffic control and network resources effectively, QoSM enables operators to
configure CAR, GTS, priority marking, queue scheduling, and congestion avoidance.
• Enables operators to perform traffic control through the use of QoS policies. QoS policies in IMC
allow operators to associate a class with traffic behavior. QoSM supports multiple class-to-traffic
behavior associations in a policy.
• Utilizes a deployment manager, similar to the Configuration Center in the IMC base platform, for
applying QoS policies to targeted devices. Operators can define different deployment schemes
based on the network design, enabling operators to manage and maintain QoS services
throughout the network. The QoSM deployment manager enables operators to manage the
application and removal of QoS policies for devices that support QoS. With the QoSM auditing
feature, operators can check the consistency between the current configurations on the devices and
the policy applications in the scheme.
• Leverages ACL information on devices to provide operators with a method for creating and
managed ACLs.
• List of QoS-capable devices that enable operators to quickly and effectively manage their QoS
implementations.
• SLA Manager can manage and monitor network performance through the management of service
types, service levels, and SLA instances.