MAC Address random change after reboot node

[rndlinux]

Hi,

I have a cluster proxmox with 20 nodes. After I rebooted node01 and node boot again. I see MAC Address on interface of node01 has been change to another MAC. So, can anyone give me advice about that?

 

[rndlinux]

Hi,

Can anyone know how to fixed MAC Address for IntPort on OVS?

 

[hitsword]

edit the interfaces and set hwaddress
nano /etc/network/interfaces

auto mgnt0
iface mgnt0 inet static
address 192.168.123.1/24
gateway 192.168.123.254
ovs_type OVSIntPort
ovs_bridge vmbr0
hwaddress xx:xx:xx:xx:xx:xx
#MGNT