3Com 4210G Series Configuration Manual page 21

Features
Information Center
Hotfix
NQA
NTP
Cluster Management
As the system information hub, Information Center classifies and
manages all types of system information. This document describes:
Information Center Overview
Setting to Output System Information to the Console
Setting to Output System Information to a Monitor Terminal
Setting to Output System Information to a Log Host
Setting to Output System Information to the Trap Buffer
Setting to Output System Information to the Log Buffer
Setting to Output System Information to the SNMP Module
Configuring Synchronous Information Output
Disabling a Port from Generating Link Up/Down Logging Information
Hotfix is a fast, cost-effective method to fix software defects of the device
without interrupting the running services. This document describes:
Hotfix Overview
One-Step Patch Installation
Step-by-Step Patch Installation
Step-by-Step Patch Uninstallation
One-Step Patch Uninstallation
NQA analyzes network performance, services and service quality by
sending test packets to provide you with network performance and
service quality parameters. This document describes:
NQA Overview
Configuring the NQA Server
Enabling the NQA Client
Creating an NQA Test Group
Configuring an NQA Test Group
Configuring the Collaboration Function
Configuring Trap Delivery
Configuring the NQA Statistics Function
Configuring Optional Parameters Common to an NQA Test Group
Scheduling an NQA Test Group
Network Time Protocol (NTP) is the TCP/IP that advertises the accurate
time throughout the network. This document describes:
NTP overview
Configuring the Operation Modes of NTP
Configuring Optional Parameters of NTP
Configuring Access-Control Rights
Configuring NTP Authentication
A cluster is a group of network devices. Cluster management is to
implement management of large numbers of distributed network devices.
This document describes:
Cluster Management Overview
Configuring the Management Device
Configuring the Member Devices
Configuring Access Between the Management Device and Its
Member Devices
Adding a Candidate Device to a Cluster
Configuring Advanced Cluster Functions
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Description