Cisco Systems Cisco 12816 Manuale Utente
Chapter 5 Troubleshooting the Installation
Troubleshooting the Power Subsystem
5-10
Cisco 12016, Cisco 12416, and Cisco 12816 Router Installation and Configuration Guide
OL-11495-01
Troubleshooting the DC-Input Power Subsystem
DC-input power supplies are monitored for internal temperature, voltage, and
current load by the MBus module on the alarm cards, and by the master MBus
module on the RP. If the router detects an extreme condition, it generates an alarm
on the alarm card and logs the appropriate warning messages on the console.
current load by the MBus module on the alarm cards, and by the master MBus
module on the RP. If the router detects an extreme condition, it generates an alarm
on the alarm card and logs the appropriate warning messages on the console.
Cisco 12016, Cisco 12416, and Cisco 12816 series routers are available with
either original or enhanced capacity DC power supplies:
either original or enhanced capacity DC power supplies:
•
identifies the components of a 2000 W DC power supply.
•
identifies the components of a 2400 W DC power supply.
Figure 5-3
2000 W DC Power Supply Components
Handle
LEDs
26203
PWR OK
FAULT
TEMP
PWR OK
FAULT
TEMP
Circuit breaker
Ejector lever
Captive screw