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Index: D

daemons as agents: 1.3. Managers and Agents

data bindings in traps: 10.3. Sending Traps

data collection

deleting files: 9.2.3.1. Designing collections

designing collections: 9.2.3.1. Designing collections

displaying data: 9.2.3.2. Creating a threshold

hardware requirements: 3.1. Hardware Considerations

open source tools: 9.2.5. Open Source Tools for Data Collection and Graphing

9.2.5. Open Source Tools for Data Collection and Graphing
(see also MRTG)

polling intervals: 9.2.3.1. Designing collections

restricting: 9.2.3.1. Designing collections

SNMPc: 9.2.4. Castle Rock's SNMPc

testing events and thresholds: 9.2.3.2. Creating a threshold

thresholds: 9.2.3.1. Designing collections

9.2.3.2. Creating a threshold

updating graphs: 9.2.3.2. Creating a threshold

xnmgraph and: 9.2.1. Collecting and Displaying Data with OpenView

9.2.3.2. Creating a threshold

data storage requirements: 3.1. Hardware Considerations

datagrams: 2.1. SNMP and UDP

datatypes

decimal values in: 2.4. Extensions to the SMI in Version 2

importing from other MIBs: 2.3.2. Defining OIDs

managed objects and: 2.3. The Structure of Management Information

supported types

Net-SNMP: 8.3. Setting a MIB Value

10.3.4. Sending Traps with Net-SNMP

OpenView: 10.3.1. Sending Traps with OpenView

Perl: 10.3. Sending Traps

SMIv2: 2.4. Extensions to the SMI in Version 2

SNMP_util: 10.3.2. Sending Traps with Perl

SystemEDGE: 11.2.1. Extensibility for Unix and Windows NT

Trap Generator: 10.3.3. Sending Traps with Network Computing Technologies Trap Generator

in trap data bindings: 10.3. Sending Traps

dates

DateAndTime convention: 2.4. Extensions to the SMI in Version 2
system dates: 2.7. Host Management Revisited

deacknowledging events: 10.2.5. The Alarm Browser

deduplication engines: 5.5. Supporting Software

deleting

core dumps: 12.3. Throw Core
events: 10.2.5. The Alarm Browser
lockfiles: 12.5. Disk-Space Checker
nodes from maps: 6.1.5.3. FilterExpressions
old data-collection files: 9.2.3.1. Designing collections

delta values

computing: 2.3.2. Defining OIDs
in thresholds: 9.1.1.1. RMON configuration

DES algorithm: F.1.1. The SNMPv3 Engine

F.2.1. Configuring SNMPv3 for a Cisco Router
F.2.2. Configuring SNMPv3 for Net-SNMP

DeskTalk Systems, Inc.: 5.4. Trend Analysis

devices

agent software in: 5.1. SNMP Agents

counting MIB objects in: 8.2.1. Walking the MIB Tree with OpenView

discovering with SNMPc: 6.2.2. Discovery and Filters

element managers: 5.3. Element Managers (Vendor-Specific Management)

fully-qualified domain names: 7.1. Parameter Settings

locations: 7.1. Parameter Settings

manageable types: 4.4. In the End

MRTG and: 13.1. Using MRTG

13.1. Using MRTG

NMS suite applications: 5.2. NMS Suites

non-SNMP devices: 13.4. Other Data-Gathering Applications

parameter settings: 7.1. Parameter Settings

polling

external: 9.2. External Polling
internal: 9.1. Internal Polling
by type: 9.2.2. OpenView Graphing

security: 2.2. SNMP Communities

7.2. Security Concerns
7.2. Security Concerns

sending traps: 10.3. Sending Traps

forcing hardware to send traps: 10.3.5. Forcing Your Hardware to Generate Traps
hooks in programs: 10.3.6. Using Hooks with Your Programs
Net-SNMP: 10.3.4. Sending Traps with Net-SNMP
OpenView: 10.3.1. Sending Traps with OpenView
Perl scripts: 10.3.2. Sending Traps with Perl
Trap Generator: 10.3.3. Sending Traps with Network Computing Technologies Trap Generator

single-homed: 8.2. Retrieving Multiple MIB Values

SNMP compatibility: 4.1. What Does SNMP-Compatible Really Mean?

SNMP management: 1.1. Network Management and Monitoring

staffing resources for maintenance: 1.1.2. Human Considerations

supporting software: 5.5. Supporting Software

trend-analysis software: 5.4. Trend Analysis

upgrading: 4.3. Upgrading Your Hardware

vendor-specific applications: 5.3. Element Managers (Vendor-Specific Management)

versions of SNMP in: 4.2. Is My Device SNMP-Compatible?

DHCP

filters: 6.1.5. Using OpenView Filters
polling options: 6.1.2. The netmon Process

Digital Unix operating system: 5.2. NMS Suites

directories, structure in OpenView: 6.1. HP's OpenView Network Node Manager

discarding

alarms: 9.1.1.1. RMON configuration
events: 9.1.1.1. RMON configuration

discovery intervals, fixed: 6.1.2. The netmon Process

discovery process

OpenView (netmon): 6.1.1. Running NNM

6.1.2. The netmon Process
filters: 6.1.5. Using OpenView Filters
polling intervals: 6.1.3. Configuring Polling Intervals
seed files: 6.1.2. The netmon Process

SNMPc: 6.2.2. Discovery and Filters

seed devices: 6.2. Castle Rock's SNMPc Enterprise Edition

6.2.2. Discovery and Filters

disk space

checking with Net-SNMP: 11.1. Net-SNMP
checking with OpenView: 12.5. Disk-Space Checker
graphing usage: 13. MRTG
host resources information: 2.7. Host Management Revisited
NMS requirements: 3.1. Hardware Considerations

disk status, checking with Veritas Volume Manager: 12.4. Veritas Disk Check

Dispatcher (SNMPv3 engine): F.1.1. The SNMPv3 Engine

displaying

data in collections: 9.2.3.2. Creating a threshold

events: 10.2.1. HP OpenView

10.2.4. The Event Categories Display

MRTG graphs: 13.2. Viewing Graphs

traps: 10.2.7. Monitoring Traps with Perl

Distributed Management Task Force: 3.3. A Look Ahead

distributed systems

forwarding events: 10.2.2.3. Forwarding events and event severities
NMS architecture: 3.2. NMS Architectures
polling: 9.2. External Polling

DNS (Domain Name System)

outages and IP addresses: 10.3. Sending Traps
SystemEDGE objects: 11.2. SystemEDGE

domain names

FQDNs: 7.1. Parameter Settings
SystemEDGE extended objects: 11.2. SystemEDGE

dotted-decimal notation (.), in OIDs: 2.3.1. Naming OIDs

draft RFCs: 1.2. RFCs and SNMP Versions

D. SNMP RFCs

duplex mode of lines: A. Using Input and Output Octets

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