How do I configure an interface in Palo Alto firewall?

Configure the external interface (the interface that connects to the Internet).

  1. Select. Network. …
  2. Select the. Interface Type. …
  3. On the. Config. …
  4. In the. Virtual Router. …
  5. To assign an IP address to the interface, select the. IPv4. …
  6. To enable you to ping the interface, select. Advanced. …
  7. To save the interface configuration, click. OK.

For More Information Please Refer:
https://docs.paloaltonetworks.com/pan-os/8-1/pan-os-admin/getting-started/segment-your-network-using-interfaces-and-zones/configure-interfaces-and-zones
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