HP 4800G Series Configuration Manual page 1643

Features
NTP
Cluster Management
IRF
IPC
Automatic Configuration
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
Intelligent Resilient Framework (IRF) allows you to build an IRF, namely
a united device, by interconnecting multiple devices through IRF ports.
You can manage all the devices in the IRF by managing the united
device. This document describes:
IRF Overview
IRF Working Process
Configuring IRF
Logging In to an IRF
Inter-Process Communication (IPC) is a reliable communication
mechanism among different nodes. This document introduces the
operation for Enabling IPC Performance Statistics.
Automatic configuration enables a device to automatically obtain and
execute the configuration file when it starts up without loading the
configuration file. This document describes:
Introduction to Automatic Configuration
Typical Networking of Automatic Configuration
How Automatic Configuration Works
Description