HP StorageWorks Scalable File Share for SFS20 Enclosure Hardware Installation Guide Version 2.2

Note:
The ProCurve Switch is installed in the rack with its back side facing the front of the rack.
2.4.2 HP ProCurve Switch 2650
The HP ProCurve switch has 48 dual-speed ports that are spread across the front panel. To the
right is a pair of fixed triple-speed copper gigabit ports, and below these are two mini-GBIC slots
that accept fiber-optic cables. These are referred to as dual-personality ports because you can
use either the copper port or the corresponding fiber-optic port. Only two can be in action at any
one time. By default, the RJ-45 connectors are enabled. If a mini-GBIC is installed in a slot, it is
enabled and the associated RJ-45 connector is disabled. If the mini-GBIC is removed, the associated
RJ-45 port is automatically re-enabled.
Figure 2-14 HP ProCurve Switch 2650
Po rt
LED
Vi ew
Self
Test
Clea r
Reset
Fan
Statu s
4
5
48
47
46
4543
4442
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
Spd m ode : of f = 1 0 Mbp s, fl ash = 10 0 Mbps , on = 1 00 0 Mbps
10/1 00Ba se-TX Po rts (1 - 48)
Gi g-T
Por ts
Mi ni-
GB IC
Po rt s
1 15 17
16
18
31
32
33
34
47
48
50
49
T
M
T
M
Pow e r
Fau lt
hp pr oc urve
swi tch
26 5 0
J48 99 A
Use o nly o ne (T o r M) f or e ach Gig abit po rt
!
1
2
3
Spd
Lnk
Ac t
FDx
Power
and Fault
LEDs
ZK-2095
Self Test and Fan
Status LEDs
Switch Port LEDs
Reset and Clear
Buttons
Port LED View Select Button
and Indicator LEDs
10/100Base-TX
RJ-45 Ports
Dual-personality Ports
(1000Base-T or Mini-GBIC)
The characteristics of the HP ProCurve 2650 switch include the following:
• Forty-eight 10/100 ports
• Two gigabit link ports
• 10/100 auto-sensing per port, which automatically detects and sets the speed for any 10Base-T
or 100Base-TX device
• MDI/MDI-X cascade port, which makes it easy to add other hubs to the network
• LED display with per-port indicators
• Automatic polarity correction and autopartitioning on all ports
• Built-in bridge that automatically connects 10 Mb/s and 100 Mb/s devices
The HP ProCurve 2650 switch has a power connector, but it does not have a power switch. It is
powered on when connected to an active AC power source. The switch automatically adjusts to
any voltage between 100 volts and 240 volts (50–60 Hz). No voltage range settings are required.
The console port on the back of the ProCurve 2650 switch (Figure 2-15 “HP ProCurve Switch
Rear View”) connects the switch to a console via a serial cable. The console can be a PC or a
workstation running a VT-100 terminal emulator.
Figure 2-15 HP ProCurve Switch Rear View
Console
Cooling Vent
AC Power Inlet
Console Port
Connector
ZK-2095
The switch has two cooling vents, which must not be obstructed for proper switch operation.
2.4 Management Network Switches 59