Custom MAC Address Range

[Tim Stoffel]

Hello,

is it possible to specify the mac adress range, which proxmox is using for new vms?

I have to use a specifig mac adress range for my vms in the network to get specific ips.

Kind Regards


Tim Stoffel

 

[dcsapak]

it is possible to set a mac prefix in /etc/pve/datacenter.cfg

man datacenter.cfg

 

[LnxBil]

And also via the GUI:

Datacenter -> Options -> MAC address prefix

 

[luphi]

all,

just tried to delete the MAC prefix.
Unfortunately I couln't find any way to do it via GUI nor API,
but deleting the line from the config file seems to work:

sed -i '/mac_prefix/d' /etc/pve/datacenter.cfg

Cheers,
luphi

 

[robetus]

Thanks so much for the info everyone! I have a DHCP server I need to filter access to and I needed a MAC prefix set for it! Easy peasy.