Cisco Firepower 1010 Getting Started Manual page 160

Troubleshoot Management Connectivity on a Data Interface
You connect to the FXOS CLI. Log in to the CLI using the admin username and the password you set at
initial setup (the default is Admin123).
Example:
firepower login: admin
Password:
Last login: Thu May 16 14:01:03 UTC 2019 on ttyS0
Successful login attempts for user 'admin' : 1
firepower#
Step 2
Access the threat defense CLI.
connect ftd
Example:
firepower# connect ftd
>
After logging in, for information on the commands available in the CLI, enter help or ?. For usage information,
see Command Reference for Secure Firewall Threat
Step 3
To exit the threat defense CLI, enter the exit or logout command.
This command returns you to the FXOS CLI prompt. For information on the commands available in the FXOS
CLI, enter ?.
Example:
> exit
firepower#
Troubleshoot Management Connectivity on a Data Interface
When you use a data interface for manager access instead of using the dedicated Management interface, you
must be careful about changing the interface and network settings for the threat defense in CDO so you do
not disrupt the connection. If you change the management interface type after you add the threat defense to
CDO (from data to Management, or from Management to data), if the interfaces and network settings are not
configured correctly, you can lose management connectivity.
This topic helps you troubleshoot the loss of management connectivity.
View management connection status
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In CDO, check the management connection status on the Devices > Device Management > Device >
Management > Manager Access - Configuration Details > Connection Status page.
At the threat defense CLI, enter the sftunnel-status-brief command to view the management connection
status. You can also use sftunnel-status to view more complete information.
See the following sample output for a connection that is down; there is no peer channel "connected to"
information, nor heartbeat information shown:
Threat Defense Deployment with CDO
Defense.