Disabling And Enabling The Bbu In The Router; Disabling The Bbu; Disabling The Bbu Via Hardware; Disabling The Bbu Via The Cli - Cisco 1240 Hardware Installation Manual

Disabling and Enabling the BBU in the Router

Verify that the BBU has been successfully installed and is operating normally by viewing the status of
Step 6
the BBU LED. For more information see the
LED will display the following sequence:
a.
b.
c.
•
•
•
Step 7 Close the chassis door by following the steps in the
Disabling and Enabling the BBU in the Router
The BBU automatically begins to supply power to the router when it detects that power is not being
received from the AC power supply. You may wish to disable and enable the BBU for the following
reasons:
•
•
The BBU can be disabled and enabled by using a hardware approach or by using software command line
interface (CLI) commands.
•
•

Disabling the BBU

•
•
The default setting is the BBU becomes enabled when it is connected to the router BBU cable.
Note

Disabling the BBU via Hardware

To disable the BBU via hardware, choose from the following methods:
•
•
Cisco 1240 Connected Grid Router Hardware Installation Guide
12-14
Red fast blinking—BBU is powered on and is initializing.
Red and green alternate blinking— BBU is synchronizing with the router and the other BBUs.
The final BBU LED state is one of the following:
Blinking amber—BBU detects that there is no AC power supplied to the router and begins
discharging (supplying power to the router).
Blinking green—The BBU was not fully charged when installed and is charging to full capacity. The
router is powered by the AC power supply.
Solid green—The BBU is fully charged. The router is powered by the AC power supply.
To inhibit the BBU discharge during storage, shipping or transportation in order to preserve battery
life.
To replace the battery in an installed and operating router.
Disabling the BBU, page 12-14
Enabling the BBU, page 12-18
Disabling the BBU via Hardware, page 12-14
Disabling the BBU via the CLI, page 12-16
Disable the BBU via BBU Single-Pin Connector on the Router Cable Harness, page 12-15
Disable the BBU via BBU Single-Pin Connector on the Router Cable Harness, page 12-15
Use this method when the single-pin connector is not available.
Chapter 12
"Battery Backup Unit LED" section on page
"Opening the Router Chassis"
Installing Battery Backup Units
12-22. The
chapter.
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