Zwei Subnets ein NIC und viele VMs

[wupse]

Hi community,
i am at the beginning of proxmox virtualization

i have a problem

my proxmox host has the following ip config (but gets ip config from dhcp server)

address 45.11.16.135
netmask 27
gateway 45.11.16.129

my subnet has this ip config

address 45.11.16.32
netmask 27
gateway 45.11.16.33

i tried exactly this config in "interfaces"

allow-hotplug eno1
iface eno1 inet dhcp
iface eno2 inet manual

auto vmbr0
iface vmbr0 inet static
address 45.11.16.135
netmask 27
gateway 45.11.16.129
bridge-ports eno1
bridge-stp off
bridge-fd 0

auto vmbr0:1
iface vmbr0:1 inet static
address 45.11.16.32
netmask 27

but this does not work
have installed vm with ip 45.11.16.34 gateway 45.11.16.33 and netmask 255.255.255.224

maybe because of its not active?
(i dont know how to make vmbr0:1 active)

ip does not route to vm and primary host ip doesnt root too anymore
i cant reach proxmox over webinterface because of non routing

the only thing i can do is to edit interfaces over remote management console

can you help?

 

[Stoiko Ivanov]

Please don't double-post (https://forum.proxmox.com/threads/main-proxmox-server-ip-and-27-subnet-for-vms.67011/)
since this makes it harder to track whether you already found an answer of still need help!