Networking LXC来宾看不到主机IP。开路开关桥

通过这种方式，我为LXC容器配置了OVS网桥

这是桥的配置：

# ovs-vsctl show
1b236728-4637-42a5-8b81-53d4c93a6803
    Bridge "switch0"
        Port vethNSCEGY
            Interface vethNSCEGY
        Port "switch0"
            Interface "switch0"
                type: internal
        Port "vethD6TFEB"
            Interface "vethD6TFEB"
    ovs_version: "2.3.2"

switch0是主机上的接口，具有IP192.168.100.1/24 vethNSCEGY和vethD6TFEB是LXC来宾的接口

最终，IP192.168.100.10/24的第一个LXC来宾可以ping第二个LXC来宾192.168.100.11/24，但不能ping主机IP192.168.100.1/24

OVS可以吗？还是需要smth才能启用

PS.IPs在我的界面上：

# ip a
...
4: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default 
    link/ether 52:9d:e1:60:1d:56 brd ff:ff:ff:ff:ff:ff
5: switch0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default 
    link/ether 16:63:eb:47:13:41 brd ff:ff:ff:ff:ff:ff
    inet 192.168.100.1/24 scope global switch0
       valid_lft forever preferred_lft forever
35: vethNSCEGY: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master ovs-system state UP group default qlen 1000
    link/ether fe:d1:06:81:69:ed brd ff:ff:ff:ff:ff:ff
    inet6 fe80::fcd1:6ff:fe81:69ed/64 scope link 
       valid_lft forever preferred_lft forever
37: vethD6TFEB: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master ovs-system state UP group default qlen 1000
    link/ether fe:ca:e9:16:dd:81 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::fcca:e9ff:fe16:dd81/64 scope link 
       valid_lft forever preferred_lft foreve

#ip a
...
4:ovs系统：mtu 1500 qdisc noop状态关闭组默认值
链路/以太网52:9d:e1:60:1d:56 brd ff:ff:ff:ff:ff:ff:ff:ff
5：开关0:mtu 1500 qdisc noop状态关闭组默认值
链接/以太16:63:eb:47:13:41 brd ff:ff:ff:ff:ff:ff:ff
inet 192.168.100.1/24范围全局交换机0
永远有效\u lft首选\u lft永远有效
35：技术：mtu 1500 qdisc pfifo_fast主ovs系统状态更新组默认qlen 1000
链接/以太fe:d1:06:81:69:ed brd ff:ff:ff:ff:ff:ff:ff
inet6 fe80:：fcd1:6ff:fe81:69ed/64范围链接
永远有效\u lft首选\u lft永远有效
37:vethD6TFEB:mtu 1500 qdisc pfifo_fast主ovs系统状态更新组默认qlen 1000
链路/以太fe:ca:e9:16:dd:81 brd ff:ff:ff:ff:ff:ff:ff
inet6 fe80:：fcca:e9ff:fe16:dd81/64范围链接
永远有效\u lft首选\u lft foreve

又是我的错<代码>开关0已关闭。因此，界面的出现帮助了我：

# ip link set dev switch0 up