Chapter 18 Diagnostics
NWA3000-N Series User’s Guide
257
computer where you can study them using a packet analyzer (also known as a
network or protocol analyzer) such as Wireshark.
Figure 119
Maintenance > Diagnostics > Packet Capture > Files
The following table describes the labels in this screen.
18.3.2 Example of Viewing a Packet Capture File
Here is an example of a packet capture file viewed in the Wireshark packet
analyzer. Notice that the size of frame 15 on the wire is 1514 bytes while the
captured size is only 1500 bytes. The NWA3000-N series AP truncated the frame
Table 93
Maintenance > Diagnostics > Packet Capture > Files
LABEL
DESCRIPTION
Remove
Select files and click
Remove
to delete them from the NWA3000-N series
AP. Use the [Shift] and/or [Ctrl] key to select multiple files. A pop-up
window asks you to confirm that you want to delete.
Download
Click a file to select it and click
Download
to save it to your computer.
#
This column displays the number for each packet capture file entry. The
total number of packet capture files that you can save depends on the file
sizes and the available flash storage space.
File Name
This column displays the label that identifies the file. The file name format is
interface name-file suffix.cap.
Size
This column displays the size (in bytes) of a configuration file.
Last
Modified
This column displays the date and time that the individual files were saved.
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