Cisco Systems Cisco ME 3400E Manual De Usuario
1-9
Cisco ME 3400E Ethernet Access Switch Hardware Installation Guide
OL-16447-01
Chapter 1 Product Overview
Front Panel
Power-Supply Module LEDs
The power-supply module LEDs show whether power-supply modules 1 and 2 are receiving power.
Figure 1-7
Switch Power-Supply LEDs
The Cisco ME 3400E-24TS-M and the Cisco ME 3400EG-12CS-M have power-supply module LEDs
labeled PSU 1 and PSU 2. See
labeled PSU 1 and PSU 2. See
Green
System is operating normally.
Amber
System is receiving power but is not functioning properly.
1.
POST = power-on self-test.
Table 1-3
System LED (continued)
Color
System Status
1
AC-power-supply LEDs
3
PSU 2 (power supply 2) LED
2
PSU 1 (power supply 1) LED
4
DC-power-supply LEDs
280935
4
1
3
2
Table 1-4
PSU 1 and PSU 2 Power-Supply LEDs
Color
System Status
Off
Power-supply module (1 or 2) is either not installed or not producing power.
Green
Power-supply module (1 or 2) is installed and producing power in an acceptable range.
The fans are operating normally.
The fans are operating normally.
Red
Power-supply module (1 or 2) is not producing power in an acceptable range, or a fan has
failed.
failed.