H3C SR6600 Command Reference Manual page 191

Usage guidelines
When you execute the command, messages appear telling you that the process of clearing the cache
takes several minutes and the system does not perform NetStream data collection during this process.
Examples
# Age out and export all NetStream data and clear the cache.
<Sysname> reset ip netstream statistics
This process may take a few minutes.
Netstream statistic function is disabled during this process.
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