NETGEAR GS748T User Manual

173
GS748T Smart Switch
RADIUS Server Configuration
Use the RADIUS Server Configuration page to view and configure various settings for the
current RADIUS server configured on the system.
To access the RADIUS Server Co
nfiguration page, click Security  Management Security,
and then click the RADIUS
 Server Configuration link.
To configure a RADIUS server:
1. T
o add a RADIUS server, specify the settings the following list describes, and click Add.
• I
n the Server Address field, specify the IP address of the RADIUS server to add.
• I
n the Authentication Port field, specify the UDP port number the server uses to
verify the RADIUS server authentication. The valid range is 0–65535.
• F
rom the Secret Configured menu, select Yes to add a RADIUS secret in the next
field. You must select Yes before you can configure the RADIUS secret. After you add
the RADIUS server, this field indicates whether the shared secret for this server has
been configured.
• I
n the Secret field, type the shared secret text string used for authenticating and
encrypting all RADIUS communications between the switch and the RADIUS server.
This secret must match the RADIUS encryption.
• F
rom the Active menu, specify whether the server is a Primary or Secondary server.
• F
rom the Message Authenticator menu, enable or disable the message
authenticator attribute for the selected server.
2. T
o modify settings for a RADIUS server that is already configured on the switch, select the
check box next to the server address, update the desired fields, and click Apply.
3. Click Refresh
to update the page with the most current information.
4. T
o delete a configured RADIUS server, select the check box next to the server address, and
then click Delete.
5. Click Canc
el to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch.

NETGEAR GS748T Specifications

General

Basic switching RJ-45 Ethernet ports quantity	48
MAC address table	16000 entries
Packet buffer memory	1.632 MB
Maximum data transfer rate	1 Gbit/s
Latency	20 µs
I/O ports	48 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T (Auto Uplink on all ports) 4 SFP slots for fiber Gigabit Ethernet modules
Dimensions (WxDxH)	440 x 260 x 43 mm
Power requirements	100-240VAC 50/60 Hz
Networking features	10BASE-T, 100BASE-TX, 1000BASE-T
Connectivity technology	Wired
Full duplex	Yes
Networking standards	IEEE 802.3x
Minimum system requirements	Category 5 network cables Network card for each PC Network software (e.g., Windows)
Mean time between failures (MTBF)	69930 h
Safety	UL listed (UL 1950)/cUL, IEC950/EN60950
LED indicators	Link, Power
Power consumption (typical)	70 W
Storage temperature (T-T)	-10 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %

Weight and Dimensions

Weight	4000 g