Netgear XSM4324FS CLI Manual Software Version 12.x - Page 326

M4300 Intelligent Edge Series Fully Managed Stackable Switches Field Receiver Index Maxheadersize Sampling Rate Description The sFlow Receiver for this sFlow sampler to which flow samples are to be sent. A value of zero (0) means that no receiver is configured, no packets will be sampled. Only active receivers can be set. If a receiver expires, then all samplers associated with the receiver will also expire. Possible values are 1-8. The default is 0. The maximum number of bytes that should be copied from the sampler packet. The range is 20-256. The default is 128. When set to zero (0), all the sampler parameters are set to their corresponding default value. The statistical sampling rate for packet sampling from this source. A value of zero (0) disables sampling. A value of N means that out of N incoming packets, 1 packet will be sampled. The range is 1024-65536 and 0. The default is 0. When you issue a show command for the sampling rate, the configured sampling rate on an interface changes. Each time that you configure a sampling rate, a threshold value is calculated. This threshold value is configured in the hardware register. When you issue a show command for the sampling rate, the threshold value is queried from the hardware and the sampling rate is calculated in the following way: threshold value = 2^24/ (sampling rate) Because only an integer operation is supported, the sampling rate is not the same as the configured value. The following is an example: configured sampling rate is 60000 threshold value = 2^24/ (60000) = 279 (from integer division) recalculated sampling rate = 2^24/ (279) = 60133 no sflow sampler Use this command to reset the sFlow sampler instance to the default settings. Format Mode no sflow sampler {rcvr-indx | rate sampling-rate | maxheadersize size} Interface Config sflow poller A data source configured to collect counter samples is called a poller. Use this command to enable a new sFlow poller instance on an interface or range of interfaces for this data source if rcvr_indx is valid. Format Mode sflow poller {rcvr-indx | interval poll-interval} Interface Config Utility Commands 326 CLI Command Reference Manual