User's Manual Part 2

Tech-X Flex User Guide - Firmware v06.50 Tech-X Flex

(NG2)

6-56

Intro

Overview

Wi-Fi

Ethernet

System

IP/Video

MoCA

Specs

Table 6-26 Packet Capture - Setup

Parameter Description

Max Test Duration Maximum length of time to run the capture, in seconds. The actual time

may be shorter if:

• The maximum number of frames have been captured, or

• The maximum capture file size is met (100 MBytes), or

• The test is stopped while in progress.

In all cases, a capture file is still produced for the length of time that the

capture ran.

Filter Expression Optional expression to filter traffic for the capture. The expression should

use the “standard” PCAP format, described in detail at the following site:

http://www.tcpdump.org/manpages/pcap-filter.7.html

Note that this syntax may be complex and requires some expertise to

apply properly.

File Name Case-sensitive PCAP filename (minus the extension) that will appear in

the Record Manager for upload, following the capture. The PCAP

extension is appended automatically.

Store pkt Length Maximum amount of each packet (Ethernet frame) to include in the

capture, in bytes. Specify 0 (zero) to store every frame in its entirety. The

overall valid range is 0 - 1499.

Frame Count Maximum number of Ethernet frames to capture, after which the test

stops automatically, where 0 indicates no limit. The overall valid range is

0 - 65535.

Preliminary issue - Limited distribution only!