Sflow Flow Sampler Settings - D-Link DGS-3000 Series Reference Manual

Parameter
Analyzer Server ID (1-
4)
Owner Name
Timeout (1-2000000)
Collector (IPv6)
Address
Collector Port (1-
65535)
Max Datagram Size
(300-1400)
Click the Apply button to accept the changes made.
Click the Edit button to re-configure the specific entry.
Click the Delete button to remove the specific entry.

sFlow Flow Sampler Settings

This window is used to configure the sFlow flow sampler parameters. By configuring the sampling function for a port, a
sample packet received by this port will be encapsulated and forwarded to the analyzer server at the specified interval.
NOTE: If the analyze server ID needs to be changed, the flow sampler should be deleted and then a new
one can be created.
The fields that can be configured are described below:
Parameter
From Port / To Port
Analyzer Server ID (1-
4)
RX Rate (0-65535)
TX Rate (0-65535)
MAX Header Size (18-
256)
DGS-3000 Series Gigabit Ethernet Switch Web UI Reference Guide
Description
Specify the ID of a server analyzer where the packet will be forwarded.
The entity making use of this sFlow analyzer server. When owner is set or modified, the
timeout value will become 400 automatically.
The length of time before the server times out. When the analyzer server times out, all
of the flow samplers and counter pollers associated with this analyzer server will be
deleted. If not specified, its default value is 400.
The IP address of the analyzer server. If not specified or set a 0 address, the entry will
be inactive.
The destination UDP port for sending the sFlow datagrams. If not specified, the default
value is 6343.
The maximum number of data bytes that can be packed in a single sample datagram. If
not specified, the default value is 1400.
Figure 11-22 sFlow Flow Sampler Settings window
Description
Use the drop-down menus to specify the list of ports to be configured.
Specify the ID of a server analyzer where the packet will be forwarded.
The sampling rate for packet Rx sampling. The configured rate value multiplied by 256
is the actual rate. For example, if the rate is 20, the actual rate 5120. One packet will be
sampled from every 5120 packets. If set to 0, the sampler is disabled. If the rate is not
specified, its default value is 0.
The sampling rate for packet Tx sampling. The configured rate value multiplied by 256
is the actual rate. For example, if the rate is 20, the actual rate 5120. One packet will be
sampled from every 5120 packets. If set to 0, the sampler is disabled. If the rate is not
specified, its default value is 0.
The maximum number of leading bytes in the packet which has been sampled that will
be encapsulated and forwarded to the server. If not specified, the default value is 128.
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