Casio CasioIsa 550 With Wifi 3y Security ISA550WBUN3K9 Manual De Usuario

Firmware Management

Cisco ISA500 Series Integrated Security Appliances Administration Guide

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The security appliance automatically checks for firmware updates from Cisco.com 
every 24 hours. You can upgrade your firmware to the latest version if a newer 
firmware is available on Cisco.com. A valid Cisco.com account is required to 
download the firmware image from Cisco.com. 

This feature requires an active WAN connection. 

Click Device Management > Firmware.

The Firmware window opens. 

In the Upgrade Firmware area, the following information will be displayed under 
the Upgrade Firmware from Cisco.com radio button: 

•

Your firmware is up to date: Displays this message if you are using the 
latest firmware. The Upgrade Firmware from Cisco.com radio button will 
be grayed out.

•

Last checked: Displays the date and time for the last query. 

•

Unable to check firmware status: Displays this message if the security 
appliance cannot access Cisco’s IDA server due to invalid WAN connection 
or any other reasons. 

•

New Firmware Available: Displays the version number of the latest 
firmware image on Cisco’s IDA server if newer firmware is available after the 
query. The Upgrade Firmware from Cisco.com radio button will be 
activated.

If newer firmware is available on Cisco.com, select the Upgrade Firmware from 
Cisco.com radio button and then perform one of the following actions: 

•

To upgrade the firmware and keep using the current settings, click Upgrade.

•

To upgrade the firmware and restore the factory default settings, click 
Upgrade and Factory Reset.

The Firmware Upgrade window opens. Follow the on-screen prompts to 
download and install the firmware on your security appliance. For complete 
details, see