Digisol DG-FS4528P, Management Manual

Page: 152 / 973

C
HAPTER
6 | Sampling Traffic Flows
Configuring sFlow Global Parameters
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C
ONFIGURING S
F
LOW
G
LOBAL
P
ARAMETERS
Use the sFlow > Configuration page to enable sampling globally on the
switch, as well as for those ports where it is required. Due to the switch’s
hardware design, flow sampling and the sampling rate can only be enabled
for specific port groups as shown in the following table. However, sampling
for each of the Gigabit ports (25-28) can be controlled individually.
CLI R
EFERENCES
"Flow Sampling Commands" on page 535
P
ARAMETERS
These parameters are displayed:
Global Status – Enables sFlow globally for the switch.
Group/Port Members – The 100BASE-TX ports are organized into
groups of 8 based on a restriction in the switch ASIC, and the 4 Gigabit
ports each in it’s own separate group.
Status – Enables sFlow on the ports in the indicated group.
Rate – Configures the packet sampling rate. Setting the rate to 0
disables sampling. Setting the rate to 100 configures sampling to 1
packet out of every 100 received. (Range: 0-10000000; Default: 0)
Table 11: sFlow Groups and Port Members
Group Port Members
1 1, 2, 3, 4, 5, 6, 7, 8
2 9, 10, 11, 12, 13, 14, 15, 16
3 17, 18, 19, 20, 21, 22, 23, 24
4 25
5 26
6 27
7 28
8
9
10