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

JoHyeonJae — Wed, 22 Jun 2022 01:56:32 GMT

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.

Regards,

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

aleksandar.astardzhiev — Wed, 22 Jun 2022 15:38:54 GMT

Hi @JoHyeonJae ,

It is not very clear what is your question, at least for me.

Can you please try to explain again? Are you able to provide config snippets, screenshots, draws of what you are trying to achive and what probable are you facing?

topic How to check VLAN untagged on ae interface and physical interface with L3 subinterface in General Topics

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

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