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Using the Technician Interface to Configure and Run Packet Capture

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Specifying the Number of Bytes in Each Packet to Copy

You must specify the number of bytes in each packet to copy to the Packet

Capture ﬁle. If you want to use a Network General Sniffer to read a Packet

Capture ﬁle, you must set the size of the packets to a value the Sniffer supports.

The Sniffer currently supports the following values: 32, 64, 128, 256, and 512;

they correspond to the Bay Networks router settings 1, 2, 4, 8, or 16.

Enter the following command to specify the number of bytes in each packet to

copy into the Packet Capture ﬁle:

set wfPktCaptureEntry.9.

<line_no.> <value>

;commit

represents the wfPktCapturePktSize attribute.

<line_no.>

is the number displayed after you issued the get command in “Creating

an Instance of Packet Capture.” To list the current line numbers associated with

Packet Capture, enter the

list instances wfPktCaptureEntry command.

<value>

is any number of 32-byte increments in the range 1—144. The value 1

represents 32 bytes to be saved. The value 144 represents 4608 bytes to be saved.

Enabling Packet Capture

Enter the following Technician Interface command to enable the Packet Capture

software:

set wfPktCaptureEntry.2.

<line_no.>

1;commit

represents the wfPktCaptureDisable attribute.

<line_no.>

is the number displayed after you issued the get command in “Creating

an Instance of Packet Capture.” To list the current line numbers associated with

Packet Capture, enter the

list instances wfPktCaptureEntry command.

The

1 represents the numeric code for “enable.”

Example

Enter the following command to enable Packet Capture software for Line Number

202101:

set wfPktCaptureEntry.2.202101 1;commit

1 2 ... 194 195 196 197 198 199 200 201 202 203 204 ... 253 254

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