[root@juno1 ~(keystone_admin)]# ip netns exec qrouter-1cf08ea2-959f-4206-b2f1-a9b4708399c1 ifconfig
lo: flags=73
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10
loop txqueuelen 0 (Local Loopback)
RX packets 12 bytes 1008 (1008.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 12 bytes 1008 (1008.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
qg-7b037650-10: flags=4163
inet 192.168.1.173 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::f816:3eff:fee5:de97 prefixlen 64 scopeid 0x20
ether fa:16:3e:e5:de:97 txqueuelen 0 (Ethernet)
RX packets 45149 bytes 46211483 (44.0 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 21438 bytes 4059759 (3.8 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
qr-17ddee14-9f: flags=4163
inet 50.0.0.1 netmask 255.255.255.0 broadcast 50.0.0.255
inet6 fe80::f816:3eff:fe6f:a8e7 prefixlen 64 scopeid 0x20
ether fa:16:3e:6f:a8:e7 txqueuelen 0 (Ethernet)
RX packets 30107 bytes 4574015 (4.3 MiB)
RX errors 0 dropped 5 overruns 0 frame 0
TX packets 38725 bytes 44984619 (42.9 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10
loop txqueuelen 0 (Local Loopback)
RX packets 16270 bytes 781242 (762.9 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 16270 bytes 781242 (762.9 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
tap7a12f9b0-a4: flags=4163
inet 50.0.0.11 netmask 255.255.255.0 broadcast 50.0.0.255
inet6 fe80::f816:3eff:fe29:fef1 prefixlen 64 scopeid 0x20
ether fa:16:3e:29:fe:f1 txqueuelen 0 (Ethernet)
RX packets 4664 bytes 267057 (260.7 KiB)
RX errors 0 dropped 5 overruns 0 frame 0
TX packets 21948 bytes 1352385 (1.2 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
br-ex: flags=4163
inet 192.168.1.127 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::222:15ff:fe63:e4e2 prefixlen 64 scopeid 0x20
ether 00:22:15:63:e4:e2 txqueuelen 0 (Ethernet)
RX packets 3411331 bytes 548241709 (522.8 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 3171333 bytes 1172191351 (1.0 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp2s0: flags=4163
inet6 fe80::222:15ff:fe63:e4e2 prefixlen 64 scopeid 0x20
ether 00:22:15:63:e4:e2 txqueuelen 1000 (Ethernet)
RX packets 3448839 bytes 593192446 (565.7 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 3192798 bytes 1176251503 (1.0 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 17
enp5s1: flags=4163
inet 192.168.0.127 netmask 255.255.255.0 broadcast 192.168.0.255
inet6 fe80::2e0:53ff:fe13:174c prefixlen 64 scopeid 0x20
ether 00:e0:53:13:17:4c txqueuelen 1000 (Ethernet)
RX packets 22472 bytes 5191240 (4.9 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 59792 bytes 48604605 (46.3 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10
loop txqueuelen 0 (Local Loopback)
RX packets 5627133 bytes 1136824718 (1.0 GiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 5627133 bytes 1136824718 (1.0 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
virbr0: flags=4099
inet 192.168.122.1 netmask 255.255.255.0 broadcast 192.168.122.255
ether 52:54:00:30:a6:39 txqueuelen 0 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
################################
Now verifying OVS configuration :
################################
[root@juno1 ~(keystone_admin)]# ovs-vsctl show
f2113bd0-c4ca-4c4b-af16-928ff03e53da
Bridge br-int
fail_mode: secure
Port patch-tun
Interface patch-tun
type: patch
options: {peer=patch-int}
Port int-br-ex
Interface int-br-ex
type: patch
options: {peer=phy-br-ex}
Port "tap3f570ba8-a1"
tag: 2
Interface "tap3f570ba8-a1"
type: internal
Port "tapba3a2dd7-73"
tag: 3
Interface "tapba3a2dd7-73"
type: internal
Port "qr-00d5c709-9a"
tag: 3
Interface "qr-00d5c709-9a"
type: internal
Port "tap7a12f9b0-a4" <===== port of br-int ( tap-interface of qdhcp-
tag: 1 -namespce )
Interface "tap7a12f9b0-a4"
type: internal
Port "tapb593041a-c7"
tag: 4095
Interface "tapb593041a-c7"
type: internal
Port "qr-17ddee14-9f" <====== port of br-int
tag: 1
Interface "qr-17ddee14-9f"
type: internal
Port "qr-5bbf9169-4b"
tag: 4
Interface "qr-5bbf9169-4b"
type: internal
Port br-int
Interface br-int
type: internal
Bridge br-tun
Port patch-int
Interface patch-int
type: patch
options: {peer=patch-tun}
Port "vxlan-c0a80089"
Interface "vxlan-c0a80089"
type: vxlan
options: {df_default="true", in_key=flow, local_ip="192.168.0.127", out_key=flow, remote_ip="192.168.0.137"}
Port br-tun
Interface br-tun
type: internal
Bridge br-ex
Port "qg-d3e929c6-ba"
Interface "qg-d3e929c6-ba"
type: internal
Port phy-br-ex
Interface phy-br-ex
type: patch
options: {peer=int-br-ex}
Port "qg-7b037650-10" <====== port of br-ex
Interface "qg-7b037650-10"
type: internal
Port "enp2s0" <=========== port of br-ex
Interface "enp2s0"
Port "qg-fd2baf63-9e"
Interface "qg-fd2baf63-9e"
type: internal
Port br-ex
Interface br-ex
type: internal
Port "qg-38b0f41d-21"
Interface "qg-38b0f41d-21"
type: internal
ovs_version: "2.1.3"