This is an original planning guide. It is not a vendor manual, an official standard, or legal advice. Example addresses use documentation ranges. Review every command before you paste it.
What this hour is for
The converter drafts a Palo Alto reading of an ASA object you are allowed to hold. Commit is the apply on PAN-OS. This page does not commit.
Map interfaces to zones in writing. A service that becomes application any is a line you narrow or a line you reject. One object.
Keep the ASA config. A migration that deletes the source in the same hour has no rollback.
Redact secrets before you paste. Rotate anything that leaked into the draft.
The change you can finish
Apply nothing during the writing of the note. When the lab window opens, it is one change on the device named in the ticket. Read the draft, then the device, then decide.
Rollback is the file or the revision you saved first. You do not invent a rollback after the only copy is gone.
- Pick one object you may convert.
- Convert and read zones.
- Narrow or reject application any.
- Keep the ASA file.
- Redact secrets.
- Do not commit.
Mistakes that outlive the command
Cisco ASA to Palo Alto Migration Guide goes wrong in a small set of ways. The list is here so the ticket can forbid them before the window.
- A commit to a gateway.
- Application any accepted unseen.
- The source deleted.
- A secret in the draft.
- The whole rulebase as the first paste.
- A device you do not administer.
Decisions to write down
One decision for Cisco ASA to Palo Alto Migration Guide: One object. Zones are written. Application any is handled. The source remains. No commit. And secrets are redacted.
Checks before you call it done
Confirm this before you call the change done: The object is named. The zone map is written. No commit ran. Production still follows the ASA. And a second person read the service. If one of those fails, stop.
One object. No commit.
Narrow application any or reject it.Before you leave the device
Cisco ASA to Palo Alto Migration Guide ends when the hostname on the device matches the hostname in the ticket. If it does not, you are on the wrong box. Stop. A command that succeeded on the wrong box is not progress.
The draft stays a draft until a person has read the names in it. A generator does not log into the device and does not know which interface is the uplink. You delete a line that names a device, a zone, or a prefix you did not write down.
0.0.0.0/0 is not kept because a sample included it. A source you can say is the source you keep. 192.0.2.0/24, 198.51.100.0/24, 203.0.113.0/24, and 2001:db8::/32 are documentation. They belong in the note. They are not prefixes you type onto a production device because they appeared in a draft.
prompt-for-this is a reminder that a secret is missing. It is not a password, a key, a community string, or a pre-shared key you save in the ticket or in git. The real secret stays in the store.
One change is the window. A VLAN and a routing protocol and a VPN do not share it. If two things move and the result is wrong, you will not know which one did it. The next feature waits for its own page.
If the same step fails twice, stop for the day. The failure is the result. Adding a forum command beside a half-applied config produces a device nobody can rebuild. Restore the copy you took first.
A second person reads the device name and the change aloud. If they cannot find them in the ticket, the note is not done. Silence is not agreement. Then leave the device alone.
This page is a planning guide. It is not a vendor manual, not an official standard, and not a permission to touch a network you do not administer. The pillar guide owns the wider design. This page owns one lab proof.
Tools for this guide
These tools run in the browser on this site. They do not log into your machines.
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