sFlow scenario
In this scenario, two hosts send sFlow traffic through a switch to an sFlow collector.The physical topology of the network looks like this:
Procedure
- Enable sFlow globally.
- Set the sFlow agent IP address to10.10.12.1.
- Set the sFlow collector IP address to10.10.12.2.
- Configure sFLow sampling rate and polling interval.
- Configure interface1/1/1with IP address10.10.10.1/24.
- Configure interface1/1/2with IP address10.10.11.1/24.
- Configure interface1/1/3with IP address10.10.12.1/24.
- Verify sFlow configuration
switch#configswitch(config)#sflow
switch(config)#sflow agent-ip 10.10.12.1
switch(config)#sflow collector 18.2.2.2
switch(config)#sflow sampling 5000switch(config)#sflow polling 20
switch(config)#interface 1/1/1switch(config-if)#no shutdownswitch(config-if)#ip address 10.10.10.1/24switch(config)#quit
switch(config)#interface 1/1/2switch(config-if)#no shutdownswitch(config-if)#ip address 10.10.11.1/24switch(config)#quit
switch(config)#interface 1/1/3switch(config-if)#no shutdownswitch(config-if)#ip address 10.10.12.1/24switch(config)#quit
The following example is only applicable for the 8360 series switch
switch#show sflow
sFlow Global Configuration
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sFlow enabled
收集器的IP /Port/Vrf 10.10.10.2/6343/default
Agent Address 10.0.0.1
Sampling Rate 1024
Polling Interval 30
Header Size 128
最大数据报尺寸1400
Sampling Mode both
sFlow Status
-----------------------------------------
运行——是的
sFlow enabled on Interfaces:
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lag100
sFlow Statistics
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Number of Ingress Samples 200
Number of Egress Samples 0