HP 6125G HP 6125G & 6125G/XG Blade Switches Network Management and Mon - Page 147

Configuring counter sampling, Displaying and maintaining sFlow, sFlow configuration example, Network

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NOTE: The switch does not support the flow sampling mode determine. Configuring counter sampling Step 1. Enter system view. 2. Enter Layer 2 interface view. 3. Set the interval for counter sampling. 4. Specify the sFlow collector for counter sampling. Command system-view interface interface-type interface-number sflow counter interval seconds sflow counter collector collector-id Remarks N/A N/A Counter sampling is disabled by default. No collector is specified for counter sampling by default. Displaying and maintaining sFlow Task Display sFlow configuration information. Command display sflow [ slot slot-number ] [ | { begin | exclude | include } regular-expression ] Remarks Available in any view sFlow configuration example Network requirements As shown in Figure 51, Host A is connected with the server through the device (sFlow agent). Enable sFlow (including flow sampling and counter sampling) on GigabitEthernet 1/0/1 to monitor traffic on the interface. The device sends sFlow packets through GigabitEthernet 1/0/3 to the sFlow collector, which analyzes the sFlow packets and displays results. Figure 51 Network diagram sFlow Collector 3.3.3.2/16 Host A 1.1.1.1/16 VLAN 1 3.3.3.1/16 GE1/0/1 1.1.1.2/16 Device GE1/0/2 2.2.2.1/16 Server 2.2.2.2/16 140

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140
NOTE:
The switch does not support the flow sampling mode
determine
.
Configuring counter sampling
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter Layer 2 interface
view.
interface
interface-type
interface-number
N/A
3.
Set the interval for
counter sampling.
sflow counter interval
seconds
Counter sampling is disabled by default.
4.
Specify the sFlow
collector for counter
sampling.
sflow counter collector
collector-id
No collector is specified for counter
sampling by default.
Displaying and maintaining sFlow
Task
Command
Remarks
Display sFlow configuration
information.
display sflow
[
slot
slot-number
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
sFlow configuration example
Network requirements
As shown in
Figure 51
, Host A is connected with the server through the device (sFlow agent).
Enable sFlow (including flow sampling and counter sampling) on GigabitEthernet 1/0/1 to monitor
traffic on the interface. The device sends sFlow packets through GigabitEthernet 1/0/3 to the sFlow
collector, which analyzes the sFlow packets and displays results.
Figure 51
Network diagram
3.3.3.2/16
Host A
1.1.1.1/16
VLAN 1
3.3.3.1/16
GE1/0/2
2.2.2.1/16
GE1/0/1
1.1.1.2/16
Server
2.2.2.2/16
Device
sFlow Collector