adaptive-sample-rate
Syntax
adaptive-sample-rate rate {
fallback;
sample-limit-threshold sample-limit-threshold;
}
Hierarchy Level
[edit protocols sflow]
Description
Configure and back up the adaptive sampling rate in sFlow monitoring technology configurations.
Routers and switches use adaptive sampling to ensure both sampling accuracy and efficiency. Adaptive sampling is a process of monitoring the overall incoming traffic rate on the network device and providing intelligent feedback to interfaces to dynamically adapt the sampling rates on interfaces on the basis of traffic conditions.
Default
Adaptive sampling is enabled by default.
You can use this adaptive-sample-rate configuration statement to
change the default adaptive sampling from 300 pps to any other value.
Options
| rate | Configure the maximum number of samples that should be generated.
Note:
You can configure the adaptive sampling rate on QFX5230-64CD, QFX5240-64OD, and QFX5240-64QD devices to a maximum number of 30000 pps. |
| fallback | Enable adaptive sampling fallback (also called reverse adaptive sampling). |
| sample-limit-threshold | Explicitly specify the threshold value in packets
per second (pps) for each line card. You must configure the
|
Required Privilege Level
routing—To view this statement in the configuration.routing-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 12.3R2.
adaptive-sample-rate limit is increased in Junos
OS Release 19.1R1.
adaptive-sample-rate limit is increased in Junos OS Evolved Release
24.4R1.