1. ip r
2. default via 172.16.69.2 dev ens3 onlink
3. 172.16.69.0/24 dev ens3  proto kernel  scope link  src 172.16.69.115
4. 172.17.0.0/16 dev docker0  proto kernel  scope link  src 172.17.0.1 linkdown
5. 172.18.0.0/16 dev docker_gwbridge  proto kernel  scope link  src 172.18.0.1
6. 172.24.4.0/24 dev br-ex  proto kernel  scope link  src 172.24.4.1
7. 192.168.100.0/24 dev br-vlan  proto kernel  scope link  src 192.168.100.1
8. 192.168.122.0/24 dev virbr0  proto kernel  scope link  src 192.168.122.1 linkdown
9.  
10.  
11.  
12.  
13. ovs-vsctl show
14. 282e3a89-4368-45ae-b3fc-a8c0b24e08db
15.     Manager "ptcp:6640:127.0.0.1"
16.         is_connected: true
17.     Bridge br-ex
18.         Controller "tcp:127.0.0.1:6633"
19.             is_connected: true
20.         fail_mode: secure
21.         Port phy-br-ex
22.             Interface phy-br-ex
23.                 type: patch
24.                 options: {peer=int-br-ex}
25.         Port br-ex
26.             Interface br-ex
27.                 type: internal
28.     Bridge br-vlan
29.         Controller "tcp:127.0.0.1:6633"
30.             is_connected: true
31.         fail_mode: secure
32.         Port phy-br-vlan
33.             Interface phy-br-vlan
34.                 type: patch
35.                 options: {peer=int-br-vlan}
36.         Port "ens3.100"
37.             Interface "ens3.100"
38.         Port "int1-br-vlan1"
39.             Interface "int1-br-vlan1"
40.         Port br-vlan
41.             Interface br-vlan
42.                 type: internal
43.     Bridge br-int
44.         Controller "tcp:127.0.0.1:6633"
45.             is_connected: true
46.         fail_mode: secure
47.         Port int-br-vlan
48.             Interface int-br-vlan
49.                 type: patch
50.                 options: {peer=phy-br-vlan}
51.         Port "qr-4de46f75-f2"
52.             tag: 1
53.             Interface "qr-4de46f75-f2"
54.                 type: internal
55.         Port "qg-6bb9e0c9-95"
56.             tag: 2
57.             Interface "qg-6bb9e0c9-95"
58.                 type: internal
59.         Port "tap9170b271-2c"
60.             tag: 4
61.             Interface "tap9170b271-2c"
62.                 type: internal
63.         Port "qr-008d5518-1f"
64.             tag: 1
65.             Interface "qr-008d5518-1f"
66.                 type: internal
67.         Port "tapfc2a3820-16"
68.             tag: 3
69.             Interface "tapfc2a3820-16"
70.                 type: internal
71.         Port br-int
72.             Interface br-int
73.                 type: internal
74.         Port "qvoe1af220d-94"
75.             tag: 1
76.             Interface "qvoe1af220d-94"
77.         Port "qvobd82bdf2-b9"
78.             tag: 4
79.             Interface "qvobd82bdf2-b9"
80.         Port "tap4b7e6b45-29"
81.             tag: 1
82.             Interface "tap4b7e6b45-29"
83.                 type: internal
84.         Port "qg-458f7a10-70"
85.             tag: 3
86.             Interface "qg-458f7a10-70"
87.                 type: internal
88.         Port "qvob6ce1160-93"
89.             tag: 1
90.             Interface "qvob6ce1160-93"
91.         Port int-br-ex
92.             Interface int-br-ex
93.                 type: patch
94.                 options: {peer=phy-br-ex}
95.         Port patch-tun
96.             Interface patch-tun
97.                 type: patch
98.                 options: {peer=patch-int}
99.         Port "qr-f82baf55-92"
100.             tag: 4
101.             Interface "qr-f82baf55-92"
102.                 type: internal
103.     Bridge br-tun
104.         Controller "tcp:127.0.0.1:6633"
105.             is_connected: true
106.         fail_mode: secure
107.         Port patch-int
108.             Interface patch-int
109.                 type: patch
110.                 options: {peer=patch-tun}
111.         Port br-tun
112.             Interface br-tun
113.                 type: internal
114.     ovs_version: "2.8.0"
115.  
116.  
117. ens3.100 -> br-vlan (192.168.100.1) -> int-br-vlan -> br-int -> namespace -> router(192.168.100.11)
118.  
119.  
120. ping 192.168.100.11 from 192.168.100.1
121. PING 192.168.100.11 (192.168.100.11) 56(84) bytes of data.
122.  
123. From 192.168.100.1 icmp_seq=1 Destination Host Unreachable
124. From 192.168.100.1 icmp_seq=2 Destination Host Unreachable
125. From 192.168.100.1 icmp_seq=3 Destination Host Unreachable
126. From 192.168.100.1 icmp_seq=4 Destination Host Unreachable
127. From 192.168.100.1 icmp_seq=5 Destination Host Unreachable
128. From 192.168.100.1 icmp_seq=6 Destination Host Unreachable
129. From 192.168.100.1 icmp_seq=7 Destination Host Unreachable
130. From 192.168.100.1 icmp_seq=8 Destination Host Unreachable
131. From 192.168.100.1 icmp_seq=9 Destination Host Unreachable
132. ^C
133. --- 192.168.100.11 ping statistics ---
134. 11 packets transmitted, 0 received, +9 errors, 100% packet loss, time 10022ms
135.  
136.  
137.  
138.  
139. tcpdump -n -e -l -i ens3.100
140. tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
141. listening on ens3.100, link-type EN10MB (Ethernet), capture size 262144 bytes
142. 14:13:40.159525 0a:97:97:84:db:47 > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42: Request who-has 192.168.100.11 tell 192.168.100.1, length 28
143. 14:13:41.173037 0a:97:97:84:db:47 > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42: Request who-has 192.168.100.11 tell 192.168.100.1, length 28
144. 14:13:42.171488 0a:97:97:84:db:47 > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42: Request who-has 192.168.100.11 tell 192.168.100.1, length 28
145. 14:13:43.171547 0a:97:97:84:db:47 > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42: Request who-has 192.168.100.11 tell 192.168.100.1, length 28
146.