Avaya Troubleshooting Routers Anleitung zur Fehlerbehebung PDF herunterladen (Seite 192)

Troubleshooting Routers

B-4

Implementation Notes

Packet Capture copies packets received or transmitted as error-free. It does not

copy packets containing errors.

Packet Capture saves the MAC addresses in native media format.

Packet Capture does not display Frame Check Sequence (FCS) ﬁelds.

Getting Started

This section describes how to start and stop Packet Capture and look at a Packet

Capture ﬁle. The default parameter values allow Packet Capture to copy all

incoming packets from the circuits you specify until you enter a command to

terminate it. After learning the basic features of Packet Capture, you can then go

to “Using Advanced Features” to customize Packet Capture.

The basic instructions for using Packet Capture include the following sections:

•“Pr

eparing Packet Capture to Run”

•“Star

ting Packet Capture”

•“T

erminating Packet Capture”

•“Using the

Technician Interface to Display a Packet Capture File”

•“Deleting a P

acket Capture Instance”

Preparing Packet Capture to Run

The following sections provide the minimum number of instructions required to

prepare Packet Capture to run:

•“Assigning the Pr

ocessors to Run Packet Capture”

•“Cr

eating an Instance of Packet Capture”

•“Alloca

ting Memory for the Packet Capture File”

•“Specifying the Number of Bytes in Eac

h Packet to Copy”

•“Ena

bling Packet Capture”

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Avaya Troubleshooting Routers Anleitung zur Fehlerbehebung Seite 192