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How to check VLAN untagged on ae interface and physical interface with L3 subinterface

L2 Linker

Hello all,

We would like to proceed with the connection between Cisco ACI and Paloalto firewall regarding this server configuration change.
Is there a difference in how to check the VLAN untagged of the Ae interface with L3 subinterface and the physical interface?


- If you connect the physical interface (eth1/5) separately from the current Cisco ACI, you can communicate normally.


- If you connect through Ae2 interface, there is no communication, and it seems to be a Vlan tagging issue.


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