Please note: Extreme XOS operating system before 15.4 release lack of support for ingress sFlow, only for egress. Please use 15.4 version or more recent.
Example of sFlow configuration for Extreme XOS:
configure sflow collector 10.0.2.33 port 6343 vr "VR-Default" # add collector configure sflow agent 10.0.2.15 # agent address configure sflow poll-interval 1 # send data to collector once per second configure sflow sample-rate 1024 # sampling rate enable sflow ports 1:39,1:40,2:39 both # add ports to sFLOW monitoring for egress and ingress traffic. enable sflow # enable sflow globally
Check configuration for correctness:
show sflow
SFLOW Global Configuration
Global Status: enabled
Polling interval: 1
Sampling rate: 2048
Maximum cpu sample limit: 2000
SFLOW Configured Agent IP: 10.0.2.15 Operational Agent IP: 10.0.2.15
Collectors
Collector IP 10.0.2.33, Port 6343, VR "VR-Default"
SFLOW Port Configuration
Port Status Sample-rate Subsampling
Config / Actual factor
1:39 enabled 1024 / 1024 1
1:40 enabled 1024 / 1024 1
2:39 enabled 1024 / 1024 1