Good day Team,
I would like your expertise on some information regarding Two Sub-Interfaces on a Palo Alto Interface being in the same VLAN
Whether the sub-interface resided on the same interface or different interface, and they can be on the same VLAN / tag
Are there any limitations that needs to be considered.
We have on the Palo Alto firewall a physical interface (Trunked) with a subinterface / VLAN tag that has a BGP neighbourship to Azure Express Routers via a Service Provider providing a layer 2 link to Azure.
Azure gives you two Epress VR for reduadcy , we already established one and with like to configure the the other between the Firewall and Azure VR using a sub-interface in the same vlan.
Many Thanks
2 subinterfaces on the same vlan will form a bridge
Not sure what the relationship is to bgp and azure :)