Network monitoring tools not integrated with NMP
ActivXperts
Anasil Analyzer
CommView
LANExplorer Protocol & Internet analyzer for MS Windows XP at USD910/license
the
sniffer
SNMP
LoriotPro
Open NerveCenter
SNMP Explorer
WinTDS
Public domain tools
Big Brother
D-ITG
Dig
JetMon
MossHe
Internet2 Detective
Netdisco
Nmap
sscan
Monitoring infrastructure
Analyse It
Cheops
Ganglia
Nagios
NetLogger
NetMeter
NetStat
Live
Network Diagnostic Tool
OSSMON
FREEping
Scriptroute
TCPtune
VisualRoute
WCAT
WWW performance monitoring