Dell PowerConnect 3548 User Manual

406 Viewing Statistics
Figure 8-1. Utilization Summary
The Utilization Summary page contains the following fields:
• Refresh Rate —Indicates the amount of time that passes before the interface statistics are refreshed.
The possible field values are:
•
15 Sec — Indicates that the interface statistics are refreshed every 15 seconds.
•
30 Sec — Indicates that the interface statistics are refreshed every 30 seconds.
•
60 Sec — Indicates that the interface statistics are refreshed every 60 seconds.
•
No Refresh — Indicates that the interface statistics are not refreshed automatically.
•
Interface — The interface number.
•
Interface Status — Status of the interface.
•
% Interface Utilization — Network interface utilization percentage based on the duplex mode of the
interface. The range of this reading is from 0 to 200%. The maximum reading of 200% for a full duplex
connection indicates that 100% of bandwidth of incoming and outgoing connections is used by the
traffic travelling through the interface. The maximum reading for a half duplex connection is 100%.
•
% Unicast Received — Percentage of Unicast packets received on the interface.
•
% Non Unicast Packets Received — Percentage of non-Unicast packets received on the interface.
•
% Error Packets Received — Percentage of packets with errors received on the interface.
•
Global System LAGs — Indicates the current global LAG utilization.

Dell PowerConnect 3548 Specifications

General

MAC address table	8000 entries
Maximum data transfer rate	0.1 Gbit/s
Supported data transfer rates	10/100 Mbps
10G support	-
Number of VLANs	256
Flow control support	Yes
Networking standards	IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.3ad
Dimensions (WxDxH)	440 x 257 x 43.2 mm
Networking features	Gigabit Ethernet, Fast Ethernet
Authentication method	RADIUS, TACACS+
Connectivity technology	Wired
Switch type	Managed
Switch layer	L2
Data link protocols	Ethernet
Supported network protocols	HTTP, HTTPS/SSL, SSH
Power connector	DC-in jack
SFP/SFP+ slots quantity	2
Basic switching RJ-45 Ethernet ports quantity	48
Product color	Black
Storage temperature (T-T)	-20 - 70 °C
Operating temperature (T-T)	0 - 45 °C
Storage relative humidity (H-H)	10 - 95 %
Operating relative humidity (H-H)	10 - 90 %

Weight and Dimensions

Weight	8000 g