R2511-HP MSR Router Series Network Management and Monitoring Configuration Guide(V5)

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# Configure parameters for an sFlow collector: specify sFlow collector ID 2, IP address 3.3.3.2,
the default port number, and description of netserver for the sFlow collector.
[Device] sflow collector 2 ip 3.3.3.2 description netserver
2. Configure counter sampling:
# Set the counter sampling interval to 120 seconds.
[Device] interface ethernet 1/1
[Device-Ethernet1/1] sflow counter interval 120
# Specify sFlow collector 2 for counter sampling.
[Device-Ethernet1/1] sflow counter collector 2
3. Configure flow sampling:
# Set the flow sampling mode and the sampling interval.
[Device-Ethernet1/1] sflow sampling-mode determine
[Device-Ethernet1/1] sflow sampling-rate 4000
# Specify sFlow collector 2 for flow sampling.
[Device-Ethernet1/1] sflow flow collector 2
# Display the sFlow configuration and operation information.
[Device-Ethernet1/1] display sflow
sFlow Version: 5
sFlow Global Information:
Agent IP:3.3.3.1(CLI)
Collector Information:
ID IP Port Aging Size Description
1 6343 0 1400
2 3.3.3.2 6543 N/A 1400 netserver
3 6343 0 1400
4 6343 0 1400
5 6343 0 1400
6 6343 0 1400
7 6343 0 1400
8 6343 0 1400
9 6343 0 1400
10 6343 0 1400
sFlow Port Information:
Interface CID Interval(s) FID MaxHLen Rate Mode Status
Eth1/1 2 120 2 128 4000 Determine Active
The output shows that Ethernet 1/1 enabled with sFlow is active, the counter sampling interval is
120 seconds, and the packet sampling interval is 4000.
Troubleshooting sFlow configuration
The remote sFlow collector cannot receive sFlow packets
Symptom
The remote sFlow collector cannot receive sFlow packets.