D-Link DWL-8610AP User Manual

Configuring sFlow
D-Link Unified Wired and Wireless Access System
Oct. 2015 Page 156
D-Link UWS User Manual
sFlow Poller Configuration
The sFlow agent collects time-based sampling of network interface statistics and sends them to the configured
sFlow receivers. A data source configured to collect counter samples is called a poller.
Counter Sampling
The primary objective of Counter Sampling is to efficiently, periodically export counters associated with Data
Sources. A maximum Sampling Interval is assigned to each sFlow instance associated with a Data Source.
Counter Sampling is accomplished as follows:
• The sFlow Agent keeps a list of counter sources being sampled. When a Packet Flow Sample is generated,
the sFlow Agent examines the list and adds counters to the sample datagram, least recently sampled first.
Counters are only added to the datagram if the sources are within a short period, i.e. five seconds, of
failing to meet the required Sampling Interval. Periodically, i.e. every second, the sFlow Agent examines
the list of counter sources and sends any counters that need to be sent to meet the sampling interval
requirement.
To access the sFlow Poller Configuration page, click LAN > Administration > sFlow > Poller Configuration in
the navigation tree.
Figure 76: sFlow Poller Configuration
• Click Refresh to refresh the page with the most current data from the switch.
Table 68: sFlow Poller Configuration
Field Description
Poller
DataSource
The sFlow Sampler Datasource for this flow sampler. This Agent will support Physical ports
only.
Receiver Index The sFlowReceiver for this sFlow Counter Poller. If set to zero, the poller configuration is set
to the default and the poller is deleted. Only active receivers can be set. If a receiver expires,
then all pollers associated with the receiver will also expire. The allowed range is 1 to 8.
Poller Interval The maximum number of seconds between successive samples of the counters associated
with this data source

D-Link DWL-8610AP Specifications

General

2.4 GHz	Yes
Modulation	-
Frequency band	2.4 - 2.497, 4.9 - 5.85 GHz
Number of users	- user(s)
Channels quantity	- channels
Networking standards	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u, IEEE 802.3x
Wi-Fi data rate (max)	1750 Mbit/s
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Maximum data transfer rate	1000 Mbit/s
Flash memory	64 MB
Internal memory	512 MB
Internal	No
Certification	CE, FCC, IC
Product color	Gray
Ethernet LAN (RJ-45) ports	2
Antennas quantity	6
Antenna gain level (max)	6.5 dBi
Power supply type	PoE, DC
Power consumption (typical)	14 W
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %
Package depth	265 mm
Package width	238 mm
Package height	112 mm
Package weight	1160 g
Pallet width	1200 mm
Pallet length	1100 mm
Pallet height (air)	1955 mm
Pallet gross weight (air)	385580 g
Quantity per pallet (air)	210 pc(s)
Shipping (inner) case width	280 mm
Shipping (inner) case height	260 mm
Shipping (inner) case length	585 mm
Shipping (inner) case weight	8740 g
Shipping (inner) case net weight	5800 g
Number of cartons per pallet (air)	42 pc(s)
Quantity per shipping (inner) case	5 pc(s)

Weight and Dimensions

Depth	171 mm
Width	198 mm
Height	40 mm
Weight	240 g