H3C SR6600 Command Reference Manual page 160

Syntax
sampler sampler-name mode { fixed | random } packet-interval rate
undo sampler sampler-name
Views
System view
Default command level
2: System level
Parameters
sampler-name: Assigns the name to the sampler, a case-insensitive string of 1 to 32 characters.
fixed: Specifies the fixed sampling mode, in which the first packet is selected per sampling.
random: Specifies the random sampling mode, in which a packet is randomly selected out of a group of
packets, and which packet is selected for each sampling varies.
packet-interval rate: Specifies the sampling rate. The sampling rate is calculated using the formula 2 to
the nth power, where n is the rate value. The value range for the rate argument is 1 to 16.
Usage guidelines
This command is effective for all cards on the following routers:
SR6604-X, SR6608-X, and SR6616-X routers.
•
• SR6604, SR6608, and SR6616 routers that have RPE-X1 MPUs or RSE-X1 MPUs installed.
Examples
# Create a sampler with the name abc in random sampling mode. Set the sampling rate to 8, which
means one packet out of 256 packets (2 to the 8th power) is sampled.
<Sysname> system-view
[Sysname] sampler abc mode random packet-interval 8
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