I have an interesting case. My topology is:
PA 3250 HA1------> Nexus 9000---------------VXLAN Overlay-------------------- Nexus 9000--------> PA 3250 HA1
vlan 2201 vlan 2201
vn-segment 102201 vn-segment 102201
int Eth1/31 int Eth1/31
switchport mode access switchport mode access
swithport access vlan 2201 swithport access vlan 2201
I need to install 2 firewalls 3250 on 2 different sites in Active / Standby mode. Between sites we use VXLAN technology.
If I make such a connection through a r L2 segment ( use trunk between sites without VXLAN), everything works fine.
Interfaces HА1 and HSCI see each other, HA works fine.
If I use VXLAN ( only like transport layer between sites) - then HA does not work.
On a Nexus inteface, where HA1 connected, i see MAC adresses from both sites ( MAC addr HA1 Palo Alto interfaces), but HA1 link does not work.
For HSCP inerfaces - i don't see mac addresses, I see only part of mac-address of Nexus Interface
If someone had a similar task, please share your experience
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