Dell POWERCONNECT 5524 User Manual

Stacking 11
Unit ID Assignment
Each switch in the stack has a unique unit ID that defines the unit’s position
and function in the stack.
Figure 2-2 describes the stacking LEDs on the front panel of the switch.
Figure 2-2. Stacking LEDs on Front Panel
The Unit ID of each switch can be either automatically assigned or manually
assigned, as described below.
Automatic Assignment
When you power-up the stack, each switch is assigned a unique Unit ID. This
is displayed on the front panel of the switch, as shown in Figure 2-2.
The switch that is assigned Unit ID 1 is the Master unit, by default. The
switch that is assigned Unit ID 2 is the Master Backup unit.
Unit ID Master
ContaxGS.book Page 11 Friday, August 20, 2010 1:53 PM

Dell POWERCONNECT 5524 Specifications

General

MAC address table	16000 entries
Jumbo frames support	Yes
Packet buffer memory	12 MB
Maximum data transfer rate	10 Gbit/s
Supported data transfer rates	10/100/1000 Mbps
Number of VLANs	4000
Networking standards	IEEE 802.1ab, IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1v, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ac, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Dimensions (WxDxH)	440 x 255 x 432 mm
Connectivity technology	Wired
Switch type	Managed
Switch layer	L3
SFP/SFP+ slots quantity	2
Basic switching RJ-45 Ethernet ports quantity	24
Memory type	SDRAM
Flash memory	16 MB
Stackable	-
Storage temperature (T-T)	-20 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %

Weight and Dimensions

Weight	3330 g