D-Link xStack DGS-3120 Series Reference Guide

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch Web UI Reference Guide
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Figure 11-23 sFlow Flow Sampler Settings window
The fields that can be configured are described below:
Parameter Description
Unit
Select a unit to configure. (EI Mode Only)
From Port / To Port
Use the drop-down menus to specify the list of ports to be configured.
Analyzer Server ID (1-
4)
Specify the ID of a server analyzer where the packet will be forwarded.
Rate (0-65535)
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.
MAX Header Size (18-
256)
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.
Click the Apply button to accept the changes made.
Click the Delete All button to remove all the entries listed.
Click the Edit button to re-configure the specific entry.
Click the Delete button to remove the specific entry.
sFlow Counter Poller Settings
This window is used to configure the sFlow counter poller parameters. If the user wants to change the analyzer
server ID, he needs to delete the counter poller and create a new one.
Figure 11-24 sFlow Counter Poller Settings window
The fields that can be configured are described below:
Parameter Description
Unit
Select a unit to configure. (EI Mode Only)
From Port / To Port
Use the drop-down menus to specify the list of ports to be configured.
Analyzer Server ID (1-
4)
Specify the ID of a server analyzer where the packet will be forwarded.
Interval (20-120)
The maximum number of seconds between successive samples of the counters. Tick

D-Link xStack DGS-3120 Series Specifications

General

MAC Address Table	16K entries
Ports	10/100/1000BASE-T ports
VLANs	4094
Jumbo Frame	Up to 9KB
Power Supply	Internal power supply (depending on model)
Power over Ethernet (PoE)	No
Layer 3 Features	RIP
Quality of Service (QoS)	8 queues per port, DiffServ
Security Features	ACLs
Management	Web-based, CLI, SNMP
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 70°C
SFP Ports	Combo 10/100/1000BASE-T/SFP ports and/or dedicated SFP/SFP+ ports (depending on model)