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Index: L

labeled form of SNMP output: 7.2.1.5. snmptranslate

labeling

cables: 3.1.2. Maintaining Existing Cabling
interfaces in mrtg graphs: 8.4.1.1. mrtg configuration file
label makers: 3.1.2. Maintaining Existing Cabling
map devices: 6.5.1.1. Drawing maps with tkined

lame delegations: 10.1.4.2. doc, dnswalk, and lamers

lamers DNS tool: 10.1.4.2. doc, dnswalk, and lamers

A.4. Sources for Tools

LANalyzer tool: 5.8. Microsoft Windows

LANs

mapping tools and: 6.5. Mapping or Diagramming

network management and: 6.1.3. Selecting a Product

ping results and: 3.3.2.2. Interpreting results

virtual LANs: 5.7.2. Protecting Yourself

6.5. Mapping or Diagramming

large packets: 3.3.3.3. Ping of Death

Lawrence Berkeley National Laboratory Network Research Group: A.2. Generic Sources

legal issues

ssh tool: 11.1.3. ssh
use of network tools: 1.3.2.3. Legal and ethical considerations

lengths

of cables: 3.1.3.2. Cable testers
of packets: 5.4.2.4.3. Packet characteristics.

levels of service, ISP: 4.2.3.4. Other related tools

levels of usage, variations in: 8.1. What, When, and Where

libpcap library: 5.4. tcpdump

5.5.3. tcpflow
8.3.1. ntop

licensing: 1.3.1. Documentation

6.1.1. Characteristics of Management Software
A.3. Licenses

lights on interfaces: 3.1.3.1. Link lights

line mode (tcpdump): 5.4.1. Using tcpdump

link-level traffic

addresses for hosts: 3.3.3. Problems with ping
fixing performance: 12.2.2.2. Bottleneck analysis
header information: 5.4.2.3. Controlling what's displayed
links as bottlenecks: 12.2.2.2. Bottleneck analysis
RMON and: 8.5. RMON

link lights: 3.1.3.1. Link lights

Linux systems

configuration programs: 2.2.2. Configuration Programs

Debian Linux: 2.2.4. Startup Files and Scripts

A.1.4. FreeBSD Ports

NET SNMP: 7.2.1. NET SNMP (UCD SNMP)

network management tools: 6.1.2. Discovery and Mapping Tools

packages: A.1.3. Red Hat Package Manager

recompiling kernel: 2.2.3. Kernel

startup and shutdown scripts: 2.2.4. Startup Files and Scripts

traffic results with netstat: 4.2.4. Traffic Measurements with netstat

linuxconf command (Linux): 2.2.2. Configuration Programs

listing

all devices on paths: 4.1.2. Complications with traceroute
domain machines: 10.1.4.1. nslookup and dig
interfaces: 8.3.1.1. Interactive mode
name servers: 10.1.4.1. nslookup and dig
open files on systems: 2.1.4. lsof
packages: A.1.2. Solaris Packages
ranked processes: 2.1.2. top
routing tables: 2.1.3. netstat
running processes: 2.1.1. ps

lists of software tools: A.2. Generic Sources

load generators: 9.1.2. Load Generators

hardware generators: 9.1.2.2. MGEN
MGEN tools: 9.1.2.2. MGEN
Microsoft Windows: 9.3. Microsoft Windows
ping tools: 3.3.2.3. Options
spray tool: 9.1.2.1. spray

loading MIBs: 7.2.1.2. Configuration and options

7.2.3.2. SNMP traps

local area networks (see LANs)

local hosts in ntop results: 8.3.1.1. Interactive mode

local traffic: 8.3.1.2. Web mode

8.3.1.2. Web mode

log files and logging

connection logging: 11.2.3. Other Approaches to Logging
drec tool: 9.1.2.2. MGEN
host traffic: 8.2. Host-Monitoring Tools
information in log files: 2.2.5.3. Log files
managing and tracking files: 11.2.2. Log File Management
Microsoft Windows: 11.5. Microsoft Windows
mrtg files: 8.4.1.1. mrtg configuration file
netmon tool: 8.6. Microsoft Windows
NTP events: 11.3. NTP
other approaches to logging: 11.2.3. Other Approaches to Logging
remote logging files: 11.2.1.2. Remote logging
saving data to SQL databases: 8.3.1.2. Web mode
saving screen display to files: 11.1.1. Automating Documentation
syslog files: 11.2.1. syslog
tcpwrappers tool: 11.2.3.1. tcpwrappers
telnet sessions: 11.1.1. Automating Documentation
tracking troubleshooting steps: 11.1. Communications Tools
using files in troubleshooting: 11.2. Log Files and Auditing

logcheck management tool: 11.2.2. Log File Management

A.4. Sources for Tools

logger command (syslog): 11.2.1. syslog

logging changes (see change logs)

logging on

login banners: 6.3. Device Identification
remotely: 11.1. Communications Tools

logical and operator (&&): 5.4.2.4.4. Compound filters.

logical not operator (!): 5.4.2.4.4. Compound filters.

logical operators in filters: 5.4.2.4. Filtering

5.4.2.4.3. Packet characteristics.

logical or operator (||): 5.4.2.4.4. Compound filters.

login banners: 6.3. Device Identification

looking glass sites: 4.1.2. Complications with traceroute

loopback addresses: 2.1.3. netstat

loopback interfaces: 3.3.2.4. Using ping

loose source routing: 4.1.2. Complications with traceroute

loss, testing: 4.2.3.3. iperf

lost packets

bing results: 4.2.2.3. bing
packet capture results: 5.3. Capturing Data
ping and: 3.3.2.2. Interpreting results
spray tool calculations: 9.1.2.1. spray
traceroute indicators: 4.1. Path Discovery with traceroute

lsof open file tool

ntop tool and: 8.3.1. ntop
packet sniffer detection: 5.7.2. Protecting Yourself
source web site: A.4. Sources for Tools
uses: 2.1.4. lsof

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