Sflow (Ri And Ei Mode Only); Sflow Global Settings; Sflow Analyzer Server Settings - D-Link xStack DGS-3120 Series Reference Manual

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch Web UI Reference Guide
Parameter
Source Ports
Redirect Port List
Click the Apply button to accept the changes made.
Click the <<Back button to discard the changes made and return to the previous page.

sFlow (RI and EI Mode Only)

sFlow (RFC3176) is a technology for monitoring traffic in data networks containing switches and routers. The sFlow
monitoring system consists of an sFlow Agent (embedded in a switch or router or in a standalone probe) and a
central sFlow Collector. The architecture and sampling techniques used in the sFlow monitoring system were
designed for providing continuous site-wide (and enterprise-wide) traffic monitoring of high speed switched and
routed networks.

sFlow Global Settings

This window is used to enable or disable the sFlow feature.
To view this window, click Monitoring > sFlow > sFlow Global Settings as shown below:
The fields that can be configured are described below:
Parameter
sFlow State
Click the Apply button to accept the changes made.

sFlow Analyzer Server Settings

The Switch can support 4 different Analyzer Servers at the same time and each sampler or poller can select a
collector to send the samples. We can send different samples from different samplers or pollers to different
collectors.
To view this window, click Monitoring > sFlow > sFlow Analyzer Server Settings as shown below:
Description
If the ports are not specified by option, the source of RSPAN will come from the
source specified by the mirror command or the flow-based source specified by an
ACL. If no parameter is specified for source, it deletes the configured source
parameters.
Select RX, TX or Both to specify in which direction the packets will be monitored.
Click Add or Delete to add or delete source ports.
Specify the output port list for the RSPAN VLAN packets. If the redirect port is a Link
Aggregation port, the Link Aggregation behavior will apply to the RSPAN packets.
Click Add or Delete to add or delete redirect ports.
Figure 11-21 sFlow Global Settings window
Description
Here the user can enable or disable the sFlow feature.
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