Cisco SG350X-24 User Manual

Security
Configuring TACACS+
Cisco Sx350, SG350X, SG350XG, Sx550X & SG550XG Series Managed Switches, Firmware Release 2.2.5.x 282
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• RADIUS
•Port Security
• 802.1X Authentication
Protection from other network users is described in the following sections. These are attacks
that pass through, but are not directed at, the device.
• Denial of Service Prevention
• SSL Server
• Storm Control
•Port Security
• IP Source Guard
• ARP Inspection
• Access Control
• First Hop Security
Configuring TACACS+
An organization can establish a Terminal Access Controller Access Control System
(TACACS+) server to provide centralized security for all of its devices. In this way,
authentication and authorization can be handled on a single server for all devices in the
organization.
The device can act as a TACACS+ client that uses the TACACS+ server for the following
services:
• Authentication—Provides authentication of users logging onto the device by using
usernames and user-defined passwords.
• Authorization—Performed at login. After the authentication session is completed, an
authorization session starts using the authenticated username. The TACACS+ server
then checks user privileges.
• Accounting—Enable accounting of login sessions using the TACACS+ server. This
enables a system administrator to generate accounting reports from the TACACS+
server.

Cisco SG350X-24 Specifications

General

Model	SG350X-24
Layer	Layer 3
Power Supply	Internal
Rack Mountable	Yes
RAM	512 MB
Flash Memory	256 MB
MAC Address Table	16K entries
Power over Ethernet (PoE)	No
Uplink Ports	4 x 10 Gigabit Ethernet
Jumbo Frame Support	Yes
Power Dedicated to PoE	Not applicable
Dimensions	440 x 44 x 350 mm
Stacking	Yes
Operating Temperature	0°C to 45°C
Storage Temperature	-20°C to 70°C
Relative Humidity	10% to 90% (non-condensing)
Power Consumption	30W (maximum)