Cisco SCE 8000 10GBE Software Configuration Manual page 101

Chapter 4 Utilities
How to Configure the Maximum Flow Capture Duration
The following options are available:
•
•
From the SCE(config if)# prompt, type:
Command
flow-capture controllers time (duration |
unlimited)
How to Configure the Maximum Length of the L4 Payload
The following options are available:
•
•
From the SCE(config if)# prompt, type:
Command
flow-capture controllers
max-l4-payload-length (length | unlimited)
How to Restore the Default Flow Capture Settings
From the SCE(config if)# prompt, type:
Command
default flow-capture controllers (time |
max-l4-payload-length)
OL-30621-02
If the maximum L4 payload length value is changed while recording is performed, it will not
–
take effect until the next recording session.
– The cap file contains marking for packets which had TCP or UDP checksum error when
received in the Cisco SCE platform, since the validity of the TCP and UDP checksum cannot be
checked for the captured packets due to missing bytes.
The cap file contains the information to retrieve the original length of each packet that was
–
truncated.
duration—The maximum duration of the flow capture in seconds.
Default = 3600 seconds
unlimited—There is no time limit to the flow capture, and it will continue until stopped by the
operator.
length—The maximum number of L4 payload bytes to capture from each packet.
unlimited—There is no limit on the number of L4 payload bytes. (Default)
Purpose
Configures the maximum flow capture duration.
Purpose
Configures the maximum length of the L4
payload.
Purpose
Restores the default flow capture settings.
Cisco SCE 8000 10GBE Software Configuration Guide
Flow Capture
4-19