Secure Firewall 1210/20 Threat Defense Getting Started: Firewall Management Center at a Central Headquarters

Power on the firewall

Updated: February 5, 2026

Overview

Power on the firewall.

System power is controlled by a power button located on the rear of the firewall. The power button provides a soft notification that supports graceful shutdown of the system to reduce the risk of system software and data corruption.

Note

The first time you boot up the firewall, Firewall Threat Defense initialization can take approximately 15 to 30 minutes.

Before you begin

It's important that you provide reliable power for your firewall (for example, using an uninterruptable power supply (UPS)). Loss of power without first shutting down can cause serious file system damage. There are many processes running in the background all the time, and losing power does not allow the graceful shutdown of your system.

Procedure

Attach the power cord to the firewall, and connect it to an electrical outlet.

Turn the power on using the power button located on the rear of the chassis, adjacent to the power cord.

Check the LEDs for the current status.

Power LED—Solid green means the firewall is powered on.

System (S) LED—See the following behavior:

Table 1. System (S) LED Behavior
LED Behavior	Description	Time After Device Powered On (minutes:seconds)
Fast flashing green	Booting up	01:00
Fast flashing amber (error condition)	Failed to boot up	01:00
Solid green	Application loaded	15:00 - 30:00
Solid amber (error condition)	Application failed to load	15:00 - 30:00

Managed (M) LED—After you connect the outside interface to the internet (see Cable the firewall), check the Managed LED to check the cloud connection status for zero-touch provisioning.

Table 2. Zero-Touch Provisioning: Managed (M) LED behavior
M LED	Description	Time after firewall powered on (minutes:seconds)
Slow flashing green	Connected to the Cisco cloud and ready for onboarding	15:00 - 30:00
Alternating green and amber (error condition)	Failed to connect to the Cisco cloud	15:00 - 30:00
Solid green	Onboarded	20:00 - 45:00

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