Power Supply Configuration

This chapter provides the various commands related to the Power Supply features. It is organized as follows:

Overview

The Cisco 8110 can be supplied with 3 removable power supplies.When two power supplies are installed, both are active simultaneously, and each serves as a backup for the other.

Types of Power Supplies available are:

110 VAC
220 VAC
48V DC

The Cisco 8110 monitors the state of the power supplies and generates an alarm if a power supply is missing or failing. This is shown in Table 12-1.

Table 12-1: PS Operational States

Admin / Exists	Active		OOS
	Good	Bad	Good	Bad
Exist	Active	Fault	Active	Fault
Missing	Fault		OOS

Power Supply Configuration

The Power Supply submenu can be accessed from the Configuration menu

Step 1 When you log into the Cisco 8110 and type ? at the prompt, the Root Menu is displayed.

Step 2 Type any portion of the word configuration and press RETURN. Then type ? and press RETURN. The Configuration Menu is displayed.

Figure 12-1: Power s upply submenu

Cisco 8110::Cisco 8110:configuration:power$ ?
 
show            admin           up              top

exit ?

SHOW This command displays the PS configuration. At the prompt, type the command and press RETURN. The type of information shown in Figure 12-2 or Figure 12-3 is displayed:

Figure 12-2: Fixed Power supply configuration display

Cisco 8110::Cisco 8110-aps:configuration:power$ show
Power Supply Configuration

--------------------------
Non-Removable Power Supply

Figure 12-3: Removable Power Supply Configuration Display

Cisco 8110::Cisco 8110::configuration:power$ show
Power Supply Configuration

--------------------------
Supply  AdminState    OperState    Type
   1    Active        Active        AC
   2    OOS           Active        AC

ADMIN This command is used to put PS either in or out of service. At the prompt, type the command and press RETURN. The following prompt is displayed:

Usage:  admin  (1|2)  (active|oos)

1\|2	selects power supply
active	states that PS is expected in that slot
oos	no PS is expected in that slot

Power Supply Maintenance

Step 1 When you log into the Cisco 8110 and type ? at the prompt, the Root menuis displayed.

Step 2 Type any portion of the word maintenance and press RETURN Then type ? and press RETURN. The Maintenance Menu is displayed.

Step 3 Type any portion of the word alarms and press RETURN to display the screen as shown in the Alarms Maintenance submenu.

In the case of a fixed power supply, no special conditioning is required and Figure 12-4 is displayed.

Figure 12-4: Fixed power supply display

Cisco 8110::Cisco 8110:maintenance:alarms$ power
Power Supply Alarms

--------------------------

Non-Removable Power Supply

If removable power supplies have been installed, the various installation parameters have to be entered so that the modules can function. Figure 12-5 indicates the state of the relevant supplies and whether they are in normal or alarm condition.

Figure 12-5: Removable power supplies status

Cisco 8110::Cisco 8110:maintenance:alarms$ power

Power Supply Alarms

--------------------------
Supply  Type   		OperState   Alarms

   1     AC    		 Active

   2     AC    	 	 Active

Step 4

Table of Contents

Power Supply Configuration

Power Supply Configuration

Overview

Power Supply Configuration

Power Supply Maintenance