42 Chapter 4 Using Windows online diagnostic tools
Netstat command syntax
The netstat command uses the following syntax:
netstat [-a] [-e] [-n] [-s] [-p proto] [-r] [interval]
Netstat parameters
Parameter Description
-a
Displays all connections and listening ports.
-e
Displays Ethernet statistics. This can be combined
with the -s option.
-n
Displays addresses and port numbers in numerical
form.
-s
Displays per-protocol statistics.
-p proto
Shows connections for the protocol specified by proto.
Proto can be tcp or udp. If used with the -s option,
proto can be tcp, udp, or ip.
-r
Displays the contents of the routing table.
interval Redisplays selected statistics, pausing between each
display. Press Ctrl+C to stop redisplaying.
To run the netstat command from Windows
Step Action
1 Click Start → Programs → Accessories → Command Prompt.
Result: The Command Prompt window appears.
2
At the Command prompt, type netstat with the required
parameters.
3
Press Enter.
Result: The system runs the netstat utility.
4
Type Exit to exit the Command Prompt window and return to
Windows.
—End—
Using the chkdsk utility
The chkdsk utility checks a specified disk on the server and displays a
status report. It can be run on drives C, D, E, or F. It is an online utility, but it
reduces system performance while it is running.
Nortel CallPilot
703t Server Maintenance and Diagnostics
NN44200-702 01.03 Standard
5.0 3 April 2007
Copyright © 2007, Nortel Networks Nortel Networks Confidential
.
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