Enterasys D2G124-12P Installationsanweisungen
Connecting Power to the Switch
2-26 Installation
2.
Connect the four‐prong end of the connecting cord to the D2‐HIPWR‐POE’s Power Output
receptacle.
receptacle.
3.
Repeat steps 1 and 2 if you are connecting a second D2‐HIPWR‐POE for redundancy.
4.
Connect the three‐prong end of the connecting cord to the PWR1‐B power input receptacle of
the D2G124‐12P. If connecting a second D2‐HIPWR‐POE for redundancy, connect it to the
PWR2‐B power input.
the D2G124‐12P. If connecting a second D2‐HIPWR‐POE for redundancy, connect it to the
PWR2‐B power input.
5.
Proceed to connect power to the switch as described in
Connecting Power to the Switch
You can connect to a single primary source of power or to two sources of power for redundancy, as
described in the following sections. The example used here describes connecting two power
sources.
described in the following sections. The example used here describes connecting two power
sources.
The following redundant power supplies are available to be purchased from Enterasys for
connection to the D2 switch. Follow the appropriate instructions in this section to install your
component(s):
connection to the D2 switch. Follow the appropriate instructions in this section to install your
component(s):
•
D2‐PWR, a DC power supply capable of providing power to a fully‐loaded non‐PoE switch.
•
D2‐PWR‐POE, a DC power supply recommended for PoE power redundancy
To connect power to the D2 switch:
1.
If you have not already done so as part of one of the switch mounting procedures, plug the DC
end of the power cord from each power supply into each of the switch DC power receptacles
that are appropriate for your type of power supplies.
end of the power cord from each power supply into each of the switch DC power receptacles
that are appropriate for your type of power supplies.
•
For the D2‐PWR supply, plug into the PWR1‐A and PWR2‐A receptacles
•
For the D2‐PWR‐POE supply, plug into the PWR1‐B and PWR2‐B receptacles
•
For the D2‐HIPWR‐POE power combiner, attach cabling as instructed in “
2.
Plug the AC cord into the power supply’s AC receptacle. Repeat for each power supply.
3.
Plug each AC power cord into a dedicated, grounded AC outlet.
4.
on page 2‐27 and the CPU (system) LED turns red until the D2 completes its initialization.
These LEDs are visible from the back of the switch as shown in
These LEDs are visible from the back of the switch as shown in
on page 1‐2, as well
as from the top and front of the switch as shown in
If the initialization process is successful, the CPU LED turns green. If the CPU LED does not turn
green, refer to
green, refer to
Notes: Both power supplies must be of the same type to support redundancy.
The D2-PWR supply will power either the D2G124-12 or the D2G124-12P without PoE support. The
D2-PWR-POE is the only supply for powering the D2G124-12P with PoE support
D2-PWR-POE is the only supply for powering the D2G124-12P with PoE support
Note: To take advantage of redundancy capabilities, each power cord must be plugged into a
separate, dedicated AC outlet.
separate, dedicated AC outlet.
Note: It is normal for the surface of the device to be warm.