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5. Connect Power
1
2
1
Install one or two AC or DC PSUs in the switch.
The switch supports up to two PSUs that must have the
same matching airflow direction as the installed fan tray.
2
Connect an external AC or DC power source to the PSUs.
3
Connect the Open Rack tray connector to the 12 VDC PSU
when the switch is installed in an Open Rack.
Caution:
Use a UL/IEC/EN 60950-1 certified power supply
to connect to a DC converter, and a #14 AWG (for -36 VDC to
-72 VDC PSU) or #8 AWG (for 12 VDC PSU) wire to connect to
a DC PSU.
1
2
4
3
1
Positronic PLA03F7000/AA
connector
2
DC Return (black wire)
6. Verify Switch Operation
1
1
Verify basic switch operation by checking the system LEDs.
When operating normally, the PSU1/PSU2, Diag, and Fan
LEDs should all be on green.
3
3
-36 – -72 VDC (red wire)
4
Ground (yellow-green wire)
7. Perform Initial System Boot
1
If the network operating system (NOS) installer is located on
a network server, first connect the RJ-45 Management
(Mgmt) port to the network using 100-ohm Category 5, 5e
or better twisted-pair cable. (Not required if the NOS
installer is located on attached storage.)
2
Boot the switch. Wait for the ONIE software to locate and
execute the NOS installer, and then wait for the installer to
load the NOS software image.
Subsequent switch boots will bypass ONIE and directly run
the NOS software.
Note:
For switches with ONIE software pre-loaded, refer to
the network operating system (NOS) installer and NOS
documentation for details on software options and set up
for ONIE.
8. Connect Network Cables
3
2
1
For the RJ-45 Management port, connect 100-ohm Category
5, 5e or better twisted-pair cable.
2
Connect DAC cables to the SFP28/QSFP28 slots. Or first
install SFP28/QSFP28 transceivers and then connect fiber
optic cabling to the transceiver ports.
The following transceivers are supported:
◆
100GBASE-CR4, AOC, SR4, LR4, and PSM4
◆
40GBASE-CR4, SR4, and LR4
◆
25GBASE-CR4, AOC, and SR
◆
10GBASE-CR, SR, and LR
3
As connections are made, check the port status LEDs to be
sure the links are valid.
For the SFP28 ports:
◆
Green — 25 Gbps mode
◆
Amber — 10 Gbps mode
Each QSFP28 port has four LEDs that indicate valid links in
the following modes:
◆
1 LED Green — 100 Gbps mode
◆
1 LED Blue — 40 Gbps mode
◆
1-4 LEDs Amber — 25 Gbps breakout mode (four lanes)
◆
1-4 LEDs Purple — 10 Gbps breakout mode (four lanes)
– 2 –
Quick Start Guide
1
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