需求配置:
PVE的主机ip管理网段为192.168.199.0/24,vlan标签199
虚拟机ip网段为192.168.193.0/24,vlan标签193

首先交换机上配置trunk口
interface GigabitEthernet1/0/6
port link-mode bridge
description test
port link-type trunk
undo port trunk permit vlan 1
port trunk permit vlan 2 to 252 255 to 4094

根据官方文档,配置PVE网卡接口:

nano /etc/network/interfaces

auto lo
iface lo inet loopback

iface enp2s0 inet manual

auto vmbr0.199 ##默认网桥vmbr0,".199"代表主机的vlan标签为199
iface vmbr0.199 inet static ###PVE管理地址
address 192.168.199.55
netmask 255.255.255.0
gateway 192.168.199.254

auto vmbr0
iface vmbr0 inet manual
bridge_ports enp2s0 ###桥接enp2s0这个网口
bridge_stp off
bridge_fd 0
bridge_vlan_aware yes ###开启vlan感知