4 writing an esnmp subagent, Overview 1.3 tcp/ip services components for snmp – Compaq AAR04BCTE User Manual

Page 17

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Overview

1.3 TCP/IP Services Components for SNMP

Table 1–1 (Cont.) SNMP Component Files

File

Location

Function

TCPIP$SNMP_TRAPRCV.EXE

SYS$SYSTEM

Utility for receiving trap
messages.

TCPIP$ESNMP_SHR.EXE

SYS$SHARE

Image file containing eSNMP
application programming
interface (API) routines.

TCPIP$SNMP_STARTUP.COM

SYS$STARTUP

Command procedure
that installs master and
subagent images and runs
TCPIP$SNMP_RUN.COM.

TCPIP$SNMP_SYSTARTUP.COM

SYS$STARTUP

Command procedure
initiated by TCPIP$SNMP_
STARTUP.COM. Provided for
site-specific customizations,
such as parameter settings.

TCPIP$SNMP_RUN.COM

TCPIP$SYSTEM

Command procedure that
starts the master agent and
subagents.

TCPIP$SNMP_SHUTDOWN.COM

SYS$STARTUP

Command procedure that
stops the master agent and
subagents.

TCPIP$SNMP_SYSHUTDOWN.COM

SYS$STARTUP

Command procedure
initiated by TCPIP$SNMP_
SHUTDOWN.COM.
Provided for site-specific
customization, such as
parameter settings.

TCPIP$EXTENSION_MIB_STARTUP.COM

SYS$SYSDEVICE:[TCPIP$SNMP]

Command procedure

invoked by TCPIP$SNMP_
SYSTARTUP.COM to start
custom subagents.

TCPIP$EXTENSION_MIB_
SHUTDOWN.COM

SYS$SYSDEVICE:[TCPIP$SNMP]

Command procedure

invoked by TCPIP$SNMP_
SYSHUTDOWN.COM to
stop custom subagents.

TCPIP$EXTENSION_MIB_RUN.COM

SYS$SYSDEVICE:[TCPIP$SNMP]

Command procedure

invoked by TCPIP$SNMP_
SYSTARTUP.COM when the
service is enabled and starts
detached processes to run
subagents.

1.4 Writing an eSNMP Subagent

Table 1–2 lists the files that are available to help you develop MIBs and
subagents. Except where noted, the files are located in the directory pointed to by
TCPIP$SNMP_EXAMPLES.

Overview 1–5

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