Packet-Capture Read - HPE FlexNetwork 7500 Series Network Management And Monitoring Command Reference

Purpose
Examples
# Capture incoming packets on GigabitEthernet 1/0/1.
<Sysname> packet-capture interface gigabitethernet 1/0/1
Related commands

packet-capture read

packet-capture read
Use packet-capture read to display the contents in a packet file.
Syntax
packet-capture read filepath [ verbose ] [ display-filter disp-expression ] [ raw | { brief | verbose } ]
*
Views
User view
Predefined user roles
network-admin
mdc-admin
Parameters
filepath: Specifies the full path of the packet file to store captured packet data. The path must be a
case-sensitive string of up to 64 characters. The filename extension must be .pcap or .pcapng. For
more information about setting a file path, see file system management in Fundamentals
Configuration Guide.
display-filter disp-expression: Specifies an expression to match packets to be displayed. If you do
not specify a display filter expression, this command displays all file contents.
raw: Displays file contents in hexadecimal notation. If you do not specify this keyword, the capture
displays packet data in a human-readable format.
brief: Displays brief information about captured packets in the file.
verbose: Displays detailed information about captured packets in the file. If you do not specify the
raw, brief, or verbose keyword, this command displays brief information about captured packets in
the file.
Usage guidelines
To stop displaying the file contents, press Ctrl+C.
Examples
# Display the contents in the file flash:/test/aaaa.pcap.
<Sysname> packet-capture read flash:/test/aaaa.pcap
Options
capture-ring-buffer duration
seconds
•
Rotate based on the file size
specified for the autostop filesize
kilobytes option:
autostop files numbers autostop
filesize kilobytes
autostop filesize kilobytes
capture-ring-buffer files numbers
410
Remarks
filesize option, the capture rotates the
file based on the file size specified for
the autostop filesize option.