Sflow; Sflow Global Settings - D-Link xStack DGS-3420 Series Reference Manual

xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch Web UI Reference Guide
The fields that can be configured are described below:
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

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:
Figure 11-19 RSPAN Settings – Modify window
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 11-20 sFlow Global Settings window
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