Thank you for the post @AOneR
in the validation error you shared, the interface that is having an issue is "ethernet1/1.88" while in your post you mentioned you experienced a problem with the interfaces "ethernet1/5.88" and "ethernet1/6.88". Is the issue with "ethernet1/1.88" related to your post or different issue?
Regarding the first problem you reported with validation error, could you use one of the interface that is functional in your Template and use "Global Find" to see where it is all referenced in Template, then mimic the configuration for sub-interface ethernet1/5.88? Make sure that virtual router, virtual system, zone are assigned.
Regarding the second problem, the only time I have seen missing setting while pushing Template Stack to a Firewall is one of below scenarios:
- The configuration is pushed but not applied because it is overwritten by local configuration. You will recognize it by different symbol shape. Instead of green, it is green/orange symbol. Here is a reference: https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000PLIxCAO
- A Template is not part of correct Template Stack or Template is not a member of any Template Stack.
- The Panorama configuration is committed successfully, but an error is returned while pushing the configuration to the managed Firewall.
If none of the above scenario is applied to you, then I would go through the Template configuration again and make sure that the interface "ethernet1/6.88" is configured correctly.
Kind Regards
Pavel
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