Configuration Guide User guide

BigIron RX Series Configuration Guide 1133
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Displaying sFlow information
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Only inbound traffic is selected using sFlow. This applies to both standard sFlow and ACL-based
sFlow.
NOTE
The sampling rate is the average ratio of the number of packets incoming on an sFlow-enabled port,
to the number of flow samples taken from those packets. However for ACL based sFlow, every
matching packet is sent to the CPU. Consequently, configured sampling rates do not affect ACL
based sFlow.
Displaying sFlow information
Use one of the following commands to display sFlow information.
Display sFlow configuration and statistics
To display sFlow configuration information and statistics, enter the following command at any level
of the CLI.
Syntax: show sflow
This command shows the following information.
TABLE 184 sFlow information
This field... Displays...
sFlow services The feature state, which can be one of the following:
• disabled
• enabled
sFlow agent IP address The IP address that sFlow is using in the agent_address field of packets
sent to the collectors. Refer to “Source address” on page 1125.
Collector The collector information. The following information is displayed for
each collector:
• IP address
• UDP port
If more than one collector is configured, the line above the collectors
indicates how many have been configured.
Polling interval The port counter polling interval.
BigIron RX(config)# show sflow
sFlow services are enabled.
sFlow agent IP address: 30.30.30.2
Collector IP 10.10.10.1, UDP 6343
Polling interval is 20 seconds.
Configured default sampling rate: 1 per 2048 packets.
0 UDP packets exported
0 sFlow samples collected.
sFlow ports Global Sample Rate Port Sample Rate Hardware Sample Rate
3/1 2048 2048 2048
3/2 2048 2048 2048
3/3 2048 2048 2048
3/4 2048 2048 2048