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4 FSU 5622 ESP User Manual 61200.175L1-1

Chapter 1. Introduction

SNMP

The term SNMP broadly refers to the message protocols used to

exchange information between the network and the managed

devices, as well as to the structure of network management data

bases. SNMP has three basic components:

Network Manager

Control program that collects, controls, and presents data

pertinent to the operation of the network devices. It resides on a

network management station.

Agent

Control program that resides in each network device connected.

This program responds to queries and commands from the

network manager and returns requested information or invokes

configuration changes initiated by the manager.

MIB

Index to the organized data within a network device. It defines

the operation parameters that can be controlled or monitored.

The FSU 5622 ESP supports the MIB-II standard, RFC 1213, and

ADTRAN Enterprise Specific MIB.

MIB files are available from ADTRAN in the support section of the

ADTRAN Web page at www.adtran.com.

The FSU 5622 ESP's embedded SNMP feature allows the unit to

be accessed and controlled by a network manager through the

network interface or through a DTE port running frame relay,

SLIP, or async PPP protocol.

TELNET

TELNET provides a password-protected, remote login facility to

the FSU 5622 ESP. TELNET allows a user on a network manager

to control the FSU 5622 ESP through the terminal menus. See the

chapter Applications and the appendix Terminal Menu Structure

for more information.

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