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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before another authentication attempt. TELNET and web users will be disconnected
from the Switch. The user may set the number of attempts from 1 to 255. The default
setting is 3.
Response Timeout (0-
255)
This field will set the time the Switch will wait for a response of authentication from the
user. The user may set a time between 0 and 255 seconds. The default setting is 30
seconds.
Click the Apply button to accept the changes made.
Application Authentication Settings
Users can configure Switch configuration applications (Console, TELNET, SSH, HTTP) for login at the user level
and at the administration level (Enable Admin) utilizing a previously configured method list.
To view this window, click Security > Access Authentication Control > Application Authentication Settings as
shown below:
Figure 8-75 Application Authentication Settings window
The fields that can be configured are described below:
Parameter Description
Application
Lists the configuration applications on the Switch. The user may configure the Login
Method List and Enable Method List for authentication for users utilizing the Console
(Command Line Interface) application, the TELNET application, SSH, and the Web
(HTTP) application.
Login Method List
Using the drop-down menu, configure an application for normal login on the user level,
utilizing a previously configured method list. The user may use the default Method List or
other Method List configured by the user. See the Login Method Lists Settings window
for more information.
Enable Method
List
Using the drop-down menu, configure an application to promote user level to admin-level
users utilizing a previously configured method list. The user may use the default Method
List or other Method List configured by the user. See the Enable Method Lists window, in
this section, for more information
Click the Apply button to accept the changes made.
Accounting Settings
Users can configure the state of the specified RADIUS accounting service.
To view this window, click Security > Access Authentication Control > Accounting Settings as shown below:

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)