TCP, IP, ICMP, and UDP counters are not available in the Performance Monitor
utility by default. You must install and start the SNMP.EXE service. To install the service, choose the Network
icon in Control Panel, Add Software button, select SNMP Service. When you exit
the Network settings dialog box, it asks you to shut down the system. This is
not necessary. To enable the counters, at the command line, bring up SNMP
services by issuing the command net start snmp.
Performance Monitor Tips:
Architecture, performance-monitoring architecture in Windows NT
4.0
Controlling remote access to
performance monitor
Perfmon.xla,
Diagnose performance problems with perfmon.xla
TCP, IP, ICMP, and UDP counters – enable
