[root@nethost ~]# ifconfig eth1.2001
eth1.2001: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.0.0.2  netmask 255.255.255.0  broadcast 10.0.0.255
        inet6 fe80::250:56ff:feb1:dd5  prefixlen 64  scopeid 0x20<link>
        ether 00:50:56:b1:0d:d5  txqueuelen 0  (Ethernet)
        RX packets 16552  bytes 761392 (743.5 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 33  bytes 3961 (3.8 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@nethost ~]#


[root@nethost ~]# ovs-vsctl show
a2345917-b56c-4413-8ea3-2d383c8cbc92
    Bridge br-ex
        Port "eth1.2002"
            Interface "eth1.2002"
        Port br-ex
            Interface br-ex
                type: internal
        Port phy-br-ex
            Interface phy-br-ex
                type: patch
                options: {peer=int-br-ex}
    Bridge br-tun
        Port patch-int
            Interface patch-int
                type: patch
                options: {peer=patch-tun}
        Port br-tun
            Interface br-tun
                type: internal
        Port "gre-0a00001f"
            Interface "gre-0a00001f"
                type: gre
                options: {df_default="true", in_key=flow, local_ip="10.0.0.2", out_key=flow, remote_ip="10.0.0.31"}
    Bridge br-int
        fail_mode: secure
        Port "tap270c51fa-76"
            tag: 1
            Interface "tap270c51fa-76"
                type: internal
        Port int-br-vlan
            Interface int-br-vlan
                type: patch
                options: {peer=phy-br-vlan}
        Port br-int
            Interface br-int
                type: internal
        Port "qg-8d652de9-58"
            tag: 2
            Interface "qg-8d652de9-58"
                type: internal
        Port "qr-1a0e7fd7-63"
            tag: 1
            Interface "qr-1a0e7fd7-63"
                type: internal
        Port int-br-ex
            Interface int-br-ex
                type: patch
                options: {peer=phy-br-ex}
    Bridge br-vlan
        Port phy-br-vlan
            Interface phy-br-vlan
                type: patch
                options: {peer=int-br-vlan}
        Port "eth1"
            Interface "eth1"
        Port br-vlan
            Interface br-vlan
                type: internal
    ovs_version: "2.1.3"
[root@nethost ~]#

======================


[root@study-node1 ~]# ovs-vsctl show
cc309988-0e71-40e7-9dba-3a48ff68d810
    Bridge br-vlan
        Port "eth0"
            Interface "eth0"
        Port br-vlan
            Interface br-vlan
                type: internal
        Port phy-br-vlan
            Interface phy-br-vlan
                type: patch
                options: {peer=int-br-vlan}
    Bridge br-int
        fail_mode: secure
        Port int-br-vlan
            Interface int-br-vlan
                type: patch
                options: {peer=phy-br-vlan}
        Port "qvoab4d8929-f4"
            tag: 1
            Interface "qvoab4d8929-f4"
        Port "qvo0299a927-ae"
            tag: 1
            Interface "qvo0299a927-ae"
        Port br-int
            Interface br-int
                type: internal
        Port int-br-ex
            Interface int-br-ex
                type: patch
                options: {peer=phy-br-ex}
    Bridge br-ex
        Port phy-br-ex
            Interface phy-br-ex
                type: patch
                options: {peer=int-br-ex}
        Port "eth4"
            Interface "eth4"
        Port br-ex
            Interface br-ex
                type: internal
    Bridge br-tun
        Port br-tun
            Interface br-tun
                type: internal
        Port patch-int
            Interface patch-int
                type: patch
                options: {peer=patch-tun}
        Port "gre-0a000002"
            Interface "gre-0a000002"
                type: gre
                options: {df_default="true", in_key=flow, local_ip="10.0.0.31", out_key=flow, remote_ip="10.0.0.2"}
    ovs_version: "2.1.3"
root@study-node1 ~]# ifconfig eth0.2001
eth0.2001: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.0.0.31  netmask 255.255.255.0  broadcast 10.0.0.255
        inet6 fe80::250:56ff:feb1:5f66  prefixlen 64  scopeid 0x20<link>
        ether 00:50:56:b1:5f:66  txqueuelen 0  (Ethernet)
        RX packets 10035  bytes 502061 (490.2 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 60  bytes 6766 (6.6 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@study-node1 ~]#