Конфиг на cisco для порта сервера

interface GigabitEthernet1/0/38
switchport access vlan 50
switchport trunk allowed vlan 1,50,124
switchport mode trunk
switchport nonegotiate
switchport port-security maximum 3
load-interval 60
no cdp enable
no cdp tlv server-location
no cdp tlv app

Конфиг сети на proxmox
auto lo
iface lo inet loopback

iface eth0 inet manual

iface eth1 inet manual

iface eth2 inet manual

iface eth3 inet manual

auto bond0
iface bond0 inet manual
slaves eth0 eth1 eth2 eth3
bond_miimon 100
bond_mode active-backup

auto vlan50
iface vlan50 inet manual
vlan_raw_device bond0

auto vlan124
iface vlan124 inet manual
vlan_raw_device bond0

auto vmbr0
iface vmbr0 inet static
address 10.101.50.10
netmask 255.255.255.0
gateway 10.101.50.1
bridge_ports vlan50
bridge_stp off
bridge_fd 0

auto vmbr50
iface vmbr50 inet static
address 0.0.0.0
netmask 255.255.255.255
bridge_ports vlan50
bridge_stp off
bridge_fd 0

auto vmbr124
iface vmbr124 inet static
address 0.0.0.0
netmask 255.255.255.255
bridge_ports vlan124
bridge_stp off
bridge_fd 0