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Appendix C Connecting to DC Power
Wiring the
Complete these steps:
Step 1 Remove all paint or oxidation from the rack at the point of the grounding connection.
Step 2 Use a
Step 3 Connect the wire to a ring lug (large enough for the rack screw to fit through).
Step 4 Use a
Step 5 Tighten the grounding screw on the rack over the ring lug.
Repeat these steps for each switch being installed.
Wiring the DC-Input Power Source
Before you wire the
If the switch software detects that the circuit boards are not receiving power from an internal power supply, the software sends a message like this to the console:
00:06:54:
00:06:54:
This message means that an internal power supply is not providing power. To receive this alert if power fails on the ME
Figure C-6 Connecting Separate Feeds to Each of the DC Power Terminal Blocks
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| CURRENT | B |
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| 2 – 1A | INPUT |
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| 2 – 1A | CONSOLE |
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1 | Primary power feed | 2 | Secondary (redundant) power feed |
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Cisco ME 3400 Ethernet Access Switch Hardware Installation Guide
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