Overview

1.4 Writing an eSNMP Subagent

Table 1–2 Files for Building a Subagent

File

Description

 

 

ESNMP.H

Header file used to create a subagent. Located in

 

TCPIP$ESNMP.

GAWK.EXE

Interpreter for MIB converter.

MIB-CONVERTER.AWK

A UNIX based awk shell script that takes a MIB

 

definition in ASN.1 notation and converts it to an

 

.MY file.

RFC1213.MY

MIB II definitions.

RFC1231.MY

IEEE 802.5 Token Ring MIB definitions.

RFC1285.MY

FDDI MIB definitions.

RFC1442.MY

SNMP Version 2 Structure of Management

 

Information (SMI) definitions.

SNMP-SMI.MY

SNMP Version 2 SMI definitions from RFC 1902

 

(replaces RFC 1442).

SNMP-TC.MY

SNMP Version 2 SMI definitions from RFC 1903

 

(replaces RFC 1443).

V2-TC.MY

SNMP Version 2 SMI definitions from RFC 1903

 

(superset of those in SNMP-TC.MY).

TCPIP$BUILD_CHESS.COM

Command file that builds the sample chess

 

subagent.

TCPIP$CHESS_SUBAGENT.OPT

Options file for use in building the sample chess

 

subagent.

*.C and *.H

Source code for chess example. Contains detailed

 

documentation that explains how the code

 

functions.

TCPIP$CHESS_SUBAGENT.EXE

Functioning chess example image.

TCPIP$ESNMP.OLB

Object library file containing routines used to

 

create a subagent. Located in the directory

 

pointed to by TCPIP$SNMP.

TCPIP$ESNMP_SHR.EXE

Shareable image containing routines used to

 

create a subagent. Located in the directory

 

pointed to by SYS$SHARE.

UCX$ESNMP_SHR.EXE

Copy of TCPIP$ESNMP_SHR.EXE, provided for

 

compatibility with existing customer subagents

 

linked under TCP/IP Services V4.x. Located in

 

the directory pointed to by SYS$SHARE.

TCPIP$MIBCOMP.EXE TCPIP$MOSY.EXE TCPIP$SNMPI.EXE

Images associated with the MIB compiler. Located in SYS$SYSTEM.

For information about building a subagent on an OpenVMS system, see Chapter 3.

1.5 The eSNMP API

The Compaq TCP/IP Services for OpenVMS implementation of the eSNMP architecture includes an API that provides programmers with many eSNMP routines they would otherwise have to develop themselves.

The eSNMP API includes interface routines, method routines, and support routines.

1–6Overview

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Compaq AAR04BCTE manual Esnmp Api, Overview Writing an eSNMP Subagent, Files for Building a Subagent

AAR04BCTE specifications

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