Power Management - Cisco Catalyst 4500 Series Software Configuration Manual

Chapter 14 Environmental Monitoring and Power Management
Table 14-4 describes the alarms.
Table 14-4 Alarms on Supervisor Engine 6-E, Supervisor Engine 6L-E, and Supervisor Engine 7-E
Event
Card temperature exceeds the
critical threshold.
Card temperature exceeds the
shutdown threshold.
Supervisor engine fails power-on
self-test (POST).
Chassis fan tray fails.
Chassis temperature exceeds the
warning threshold.
Chassis fan tray experiences
partial failure.

Power Management

This section describes the power management feature in the Catalyst 4500 series switches. It includes
the following topics:
•
•
•
For power consumption of all Catalyst 4000/4500 family modules, see
Note
the Catalyst 4500 Series Module Installation
current power redundancy and the current system power usage.
Power Management for the Catalyst 4500 series switches
This section includes the following subsections:
•
•
•
•
•
Alarm Supervisor LED
Type Color
Major Red
Major Red
Major Red
Major Red
Minor Orange
Minor Orange
Power Management for the Catalyst 4500 series switches, page 14-7
Powering Down a Module, page 14-22
Power Management for the Catalyst 4948 Switches, page 14-23
Supported Power Supplies, page 14-8
Power Management Modes for the Catalyst 4500 Switch, page 14-9
Selecting a Power Management Mode, page 14-10
Power Management Limitations in Catalyst 4500 series switches, page 14-10
Available Power for Catalyst 4500 Series Switches Power Supplies, page 14-14
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Timeout Description and Action
15 min Syslog message displays when the alarm is
issued.
See Table 14-2
30 sec Syslog message displays when the alarm is
issued.
See Table 14-2
— Syslog message displays.
Supervisor engine fails to come up.
30 sec Syslog message displays when the alarm is
issued.
See Table 14-2
— Syslog message when the alarm is issued.
— Syslog message when the alarm is issued.
Guide. Enter the show power command to display the
Power Management
for the action on timeout.
for the action on timeout.
for the action on timeout.
"Appendix A, Specifications," in
14-7