Asr 5500 System Administration Guide, Staros Release 21.4 - Cisco ASR 5000 Series Administration Manual

Packet Capture (PCAP) Trace
• Use the sequence-number { length length | omit | padded | padded-six-length | unpadded } keyword
to exclude or include the sequence number with a specified format in the file name.
• Use the storage-limit limit keyword to set the storage limit. Files will be deleted when the specified
amount of space (in bytes) is reached.
limit must be an integer from 10485760 through 268435456.
• Use the time-stamp { expanded-format | rotated-format | unix-format } keyword to specify the format
of the file creation timestamp to be included in the file name.
• Use the trailing-text string keyword to specify the inclusion of an arbitrary text string in the file name
as an alphanumeric string of 1 through 30 characters.
string must be an alphanumeric string from 1 through 30 characters.
◦ tariff-time minute minutes hour hours: Specifies to close the current hexdump file and create a
new one based on the tariff time (in minutes and hours).
minutes must be an integer from 0 through 59.
hours must be an integer from 0 through 23.
◦ time seconds: Specifies the period of time to wait (in seconds) before closing the current hexdump
file and creating a new one.
seconds must be an integer from 30 through 86400. Default: 3600
It is recommended to set the rotation time to 30 seconds.
Important
◦ volume bytes: Specifies the maximum size of the hexdump file (in bytes) before closing it and
creating a new one.
bytes must be an integer from 51200 through 62914560. Note that a higher setting may improve
the compression ratio when the compression keyword is set to gzip. Default: 102400
◦ length length: Includes the sequence number with the specified length.
length must be the file sequence number length with preceding zeroes in the file name, and must
be an integer from 1 through 9.
◦ omit: Excludes the sequence number from the file name.
◦ padded: Includes the padded sequence number with preceding zeros in the file name. This is the
default setting.
◦ padded-six-length: Includes the padded sequence number with six preceding zeros in the file
name.
◦ unpadded: Includes the unpadded sequence number in the file name.
◦ expanded-format: Specifies the UTC (Universal Time Coordinated) MMDDYYYYHHMMSS
format.
◦ rotated-format: Specifies the time stamp format to YYYYMMDDHHMMSS format.
◦ unix-format: Specifies the UNIX format of x.y, where x is the number of seconds since 1/1/1970
and y is the fractional portion of the current second that has elapsed.
Configuring the Hexdump File Parameters

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