SNMP Configuration and Management Manual

Contents

SNMP Configuration and Management Manual—424777-006

vii

7. Troubleshooting the SNMP Agent (continued)

Creating a Filter 7-3

Compiling the Filter 7-4

Displaying Filtered Event Messages 7-4

Using Trace Records 7-4

TCP/IP 7-5

SNMP Agent 7-5

Diagnosing Request Errors 7-6

Part IV. SNMP Subagents

8. TCP/IP Subagent

Architectural Overview 8-1

The TCP/IP Subagent and Its Managed Resources 8-4

The NonStop TCP/IP Subagent and the SNMP Agent 8-4

The Parallel Library TCP/IP Subagent and Its Managed Resources 8-4

The NonStop TCP/IPv6 Subagent and its Managed Resources 8-5

Standard MIB-II Groups Supported by the TCP/IP Subagent 8-5

Private MIB Objects Supported by the TCP/IP Subagent 8-7

MIB Value Derivation 8-7

Unavailable Resources 8-8

Reporting Values for Uninstrumented Objects 8-8

Refreshing MIB Values 8-9

Initiating Backup Process Takeover 8-10