Troubleshoot Threat Defense Device Connectivity

Test connectivity to the Internet from the management-plane of the threat defense device:

Procedure

 Command or ActionPurpose

Step 1

Log into the threat defense device with SSH.

Step 2

Ping one or both of the following:

  • system 208.67.222.222

  • system cisco.com

What to do next

If either of these tests fail, there is likely an L1-L3 issue and you will need to check your management networking configuration (show network) and/or a DNS issue.