• docker network create

    1. [root@k8s-master ~]# ifconfig
    2. datapath: flags=4163  mtu 1376
    3.         inet6 fe80::7869:b3ff:fe6a:3bed  prefixlen 64  scopeid 0x20
    4.         ether 7a:69:b3:6a:3b:ed  txqueuelen 1000  (Ethernet)
    5.         RX packets 114  bytes 12776 (12.4 KiB)
    6.         RX errors 0  dropped 0  overruns 0  frame 0
    7.         TX packets 8  bytes 656 (656.0 B)
    8.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    9.  
    10. docker0: flags=4163  mtu 1500
    11.         inet 172.17.0.1  netmask 255.255.0.0  broadcast 172.17.255.255
    12.         inet6 fe80::42:bfff:fee4:b497  prefixlen 64  scopeid 0x20
    13.         ether 02:42:bf:e4:b4:97  txqueuelen 0  (Ethernet)
    14.         RX packets 139067  bytes 10972508 (10.4 MiB)
    15.         RX errors 0  dropped 0  overruns 0  frame 0
    16.         TX packets 139082  bytes 30232813 (28.8 MiB)
    17.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    18.  
    19. ens33: flags=4163  mtu 1500
    20.         inet 192.168.1.216  netmask 255.255.255.0  broadcast 192.168.1.255
    21.         inet6 fe80::e009:6693:3618:28ae  prefixlen 64  scopeid 0x20
    22.         inet6 fe80::d604:e8a6:a7fc:1f4d  prefixlen 64  scopeid 0x20
    23.         inet6 2409:8a34:2064:8a0:6e56:686b:502f:c965  prefixlen 64  scopeid 0x0
    24.         ether 00:0c:29:bd:e1:e5  txqueuelen 1000  (Ethernet)
    25.         RX packets 293773  bytes 261275878 (249.1 MiB)
    26.         RX errors 0  dropped 1  overruns 0  frame 0
    27.         TX packets 241345  bytes 96929091 (92.4 MiB)
    28.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    29.  
    30. lo: flags=73  mtu 65536
    31.         inet 127.0.0.1  netmask 255.0.0.0
    32.         inet6 ::1  prefixlen 128  scopeid 0x10
    33.         loop  txqueuelen 1000  (Local Loopback)
    34.         RX packets 6970270  bytes 1255833645 (1.1 GiB)
    35.         RX errors 0  dropped 0  overruns 0  frame 0
    36.         TX packets 6970270  bytes 1255833645 (1.1 GiB)
    37.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    38.  
    39. tunl0: flags=193  mtu 1480
    40.         inet 10.244.235.192  netmask 255.255.255.255
    41.         tunnel   txqueuelen 1000  (IPIP Tunnel)
    42.         RX packets 0  bytes 0 (0.0 B)
    43.         RX errors 0  dropped 0  overruns 0  frame 0
    44.         TX packets 0  bytes 0 (0.0 B)
    45.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    46.  
    47. veth5a6b801: flags=4163  mtu 1500
    48.         inet6 fe80::648f:ff:fe68:61f2  prefixlen 64  scopeid 0x20
    49.         ether 66:8f:00:68:61:f2  txqueuelen 0  (Ethernet)
    50.         RX packets 0  bytes 0 (0.0 B)
    51.         RX errors 0  dropped 0  overruns 0  frame 0
    52.         TX packets 8  bytes 656 (656.0 B)
    53.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    54.  
    55. veth92fa861: flags=4163  mtu 1500
    56.         inet6 fe80::7850:dff:fe1f:5690  prefixlen 64  scopeid 0x20
    57.         ether 7a:50:0d:1f:56:90  txqueuelen 0  (Ethernet)
    58.         RX packets 0  bytes 0 (0.0 B)
    59.         RX errors 0  dropped 0  overruns 0  frame 0
    60.         TX packets 8  bytes 656 (656.0 B)
    61.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    62.  
    63. veth961c0e9: flags=4163  mtu 1500
    64.         inet6 fe80::24b7:12ff:fea2:88d9  prefixlen 64  scopeid 0x20
    65.         ether 26:b7:12:a2:88:d9  txqueuelen 0  (Ethernet)
    66.         RX packets 54781  bytes 5197184 (4.9 MiB)
    67.         RX errors 0  dropped 0  overruns 0  frame 0
    68.         TX packets 54908  bytes 5041299 (4.8 MiB)
    69.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    70.  
    71. vethb1a621d: flags=4163  mtu 1500
    72.         inet6 fe80::c8d6:74ff:fe88:7efc  prefixlen 64  scopeid 0x20
    73.         ether ca:d6:74:88:7e:fc  txqueuelen 0  (Ethernet)
    74.         RX packets 54693  bytes 5190396 (4.9 MiB)
    75.         RX errors 0  dropped 0  overruns 0  frame 0
    76.         TX packets 55061  bytes 5051126 (4.8 MiB)
    77.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    78.  
    79. vethc884115: flags=4163  mtu 1500
    80.         inet6 fe80::ac8d:c7ff:fe18:db59  prefixlen 64  scopeid 0x20
    81.         ether ae:8d:c7:18:db:59  txqueuelen 0  (Ethernet)
    82.         RX packets 29593  bytes 2531866 (2.4 MiB)
    83.         RX errors 0  dropped 0  overruns 0  frame 0
    84.         TX packets 29221  bytes 20151309 (19.2 MiB)
    85.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    86.  
    87. vethwe-bridge: flags=4163  mtu 1376
    88.         inet6 fe80::84ac:abff:fe49:2023  prefixlen 64  scopeid 0x20
    89.         ether 86:ac:ab:49:20:23  txqueuelen 0  (Ethernet)
    90.         RX packets 3051  bytes 180519 (176.2 KiB)
    91.         RX errors 0  dropped 0  overruns 0  frame 0
    92.         TX packets 3066  bytes 183770 (179.4 KiB)
    93.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    94.  
    95. vethwe-datapath: flags=4163  mtu 1376
    96.         inet6 fe80::502e:c8ff:fe81:c808  prefixlen 64  scopeid 0x20
    97.         ether 52:2e:c8:81:c8:08  txqueuelen 0  (Ethernet)
    98.         RX packets 0  bytes 0 (0.0 B)
    99.         RX errors 0  dropped 0  overruns 0  frame 0
    100.         TX packets 0  bytes 0 (0.0 B)
    101.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    102.  
    103. virbr0: flags=4099  mtu 1500
    104.         inet 192.168.122.1  netmask 255.255.255.0  broadcast 192.168.122.255
    105.         ether 52:54:00:a4:b4:ab  txqueuelen 1000  (Ethernet)
    106.         RX packets 0  bytes 0 (0.0 B)
    107.         RX errors 0  dropped 0  overruns 0  frame 0
    108.         TX packets 0  bytes 0 (0.0 B)
    109.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    110.  
    111. vxlan-6784: flags=4163  mtu 65535
    112.         inet6 fe80::c083:dcff:fe90:d7b  prefixlen 64  scopeid 0x20
    113.         ether c2:83:dc:90:0d:7b  txqueuelen 1000  (Ethernet)
    114.         RX packets 8094  bytes 7087417 (6.7 MiB)
    115.         RX errors 0  dropped 0  overruns 0  frame 0
    116.         TX packets 8095  bytes 7087585 (6.7 MiB)
    117.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    118.  
    119. weave: flags=4163  mtu 1376
    120.         inet 10.32.0.1  netmask 255.240.0.0  broadcast 10.47.255.255
    121.         inet6 fe80::b05a:16ff:fe8c:dfd9  prefixlen 64  scopeid 0x20
    122.         ether b2:5a:16:8c:df:d9  txqueuelen 1000  (Ethernet)
    123.         RX packets 3048  bytes 137581 (134.3 KiB)
    124.         RX errors 0  dropped 0  overruns 0  frame 0
    125.         TX packets 3061  bytes 183324 (179.0 KiB)
    126.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    127.  
    128. [root@k8s-master ~]# 
    129. [root@k8s-master ~]# 
    130.  
    131.  
    132.  
    133.  
    134.  
    135. [root@k8s-master ~]# docker network create --subnet=172.18.0.0/16 network-docker
    136. 47c6f8e1ce0b13252ee13512032dcb8758a106fc4902ea7e3fc97709eafc17ba
    137.  
    138.  
    139.  
    140.  
    141.  
    142.  
    143.  
    144. [root@k8s-master ~]# 
    145. [root@k8s-master ~]# 
    146. [root@k8s-master ~]# ifconfig
    147. br-47c6f8e1ce0b: flags=4099  mtu 1500
    148.         inet 172.18.0.1  netmask 255.255.0.0  broadcast 172.18.255.255
    149.         ether 02:42:49:57:82:c0  txqueuelen 0  (Ethernet)
    150.         RX packets 0  bytes 0 (0.0 B)
    151.         RX errors 0  dropped 0  overruns 0  frame 0
    152.         TX packets 0  bytes 0 (0.0 B)
    153.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    154.  
    155. datapath: flags=4163  mtu 1376
    156.         inet6 fe80::7869:b3ff:fe6a:3bed  prefixlen 64  scopeid 0x20
    157.         ether 7a:69:b3:6a:3b:ed  txqueuelen 1000  (Ethernet)
    158.         RX packets 114  bytes 12776 (12.4 KiB)
    159.         RX errors 0  dropped 0  overruns 0  frame 0
    160.         TX packets 8  bytes 656 (656.0 B)
    161.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    162.  
    163. docker0: flags=4163  mtu 1500
    164.         inet 172.17.0.1  netmask 255.255.0.0  broadcast 172.17.255.255
    165.         inet6 fe80::42:bfff:fee4:b497  prefixlen 64  scopeid 0x20
    166.         ether 02:42:bf:e4:b4:97  txqueuelen 0  (Ethernet)
    167.         RX packets 139322  bytes 10992259 (10.4 MiB)
    168.         RX errors 0  dropped 0  overruns 0  frame 0
    169.         TX packets 139333  bytes 30295724 (28.8 MiB)
    170.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    171.  
    172. ens33: flags=4163  mtu 1500
    173.         inet 192.168.1.216  netmask 255.255.255.0  broadcast 192.168.1.255
    174.         inet6 fe80::e009:6693:3618:28ae  prefixlen 64  scopeid 0x20
    175.         inet6 fe80::d604:e8a6:a7fc:1f4d  prefixlen 64  scopeid 0x20
    176.         inet6 2409:8a34:2064:8a0:6e56:686b:502f:c965  prefixlen 64  scopeid 0x0
    177.         ether 00:0c:29:bd:e1:e5  txqueuelen 1000  (Ethernet)
    178.         RX packets 293990  bytes 261312927 (249.2 MiB)
    179.         RX errors 0  dropped 1  overruns 0  frame 0
    180.         TX packets 241562  bytes 97060858 (92.5 MiB)
    181.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    182.  
    183. lo: flags=73  mtu 65536
    184.         inet 127.0.0.1  netmask 255.0.0.0
    185.         inet6 ::1  prefixlen 128  scopeid 0x10
    186.         loop  txqueuelen 1000  (Local Loopback)
    187.         RX packets 6982628  bytes 1258046941 (1.1 GiB)
    188.         RX errors 0  dropped 0  overruns 0  frame 0
    189.         TX packets 6982628  bytes 1258046941 (1.1 GiB)
    190.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    191.  
    192. tunl0: flags=193  mtu 1480
    193.         inet 10.244.235.192  netmask 255.255.255.255
    194.         tunnel   txqueuelen 1000  (IPIP Tunnel)
    195.         RX packets 0  bytes 0 (0.0 B)
    196.         RX errors 0  dropped 0  overruns 0  frame 0
    197.         TX packets 0  bytes 0 (0.0 B)
    198.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    199.  
    200. veth5a6b801: flags=4163  mtu 1500
    201.         inet6 fe80::648f:ff:fe68:61f2  prefixlen 64  scopeid 0x20
    202.         ether 66:8f:00:68:61:f2  txqueuelen 0  (Ethernet)
    203.         RX packets 0  bytes 0 (0.0 B)
    204.         RX errors 0  dropped 0  overruns 0  frame 0
    205.         TX packets 8  bytes 656 (656.0 B)
    206.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    207.  
    208. veth92fa861: flags=4163  mtu 1500
    209.         inet6 fe80::7850:dff:fe1f:5690  prefixlen 64  scopeid 0x20
    210.         ether 7a:50:0d:1f:56:90  txqueuelen 0  (Ethernet)
    211.         RX packets 0  bytes 0 (0.0 B)
    212.         RX errors 0  dropped 0  overruns 0  frame 0
    213.         TX packets 8  bytes 656 (656.0 B)
    214.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    215.  
    216. veth961c0e9: flags=4163  mtu 1500
    217.         inet6 fe80::24b7:12ff:fea2:88d9  prefixlen 64  scopeid 0x20
    218.         ether 26:b7:12:a2:88:d9  txqueuelen 0  (Ethernet)
    219.         RX packets 54875  bytes 5206037 (4.9 MiB)
    220.         RX errors 0  dropped 0  overruns 0  frame 0
    221.         TX packets 55002  bytes 5049854 (4.8 MiB)
    222.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    223.  
    224. vethb1a621d: flags=4163  mtu 1500
    225.         inet6 fe80::c8d6:74ff:fe88:7efc  prefixlen 64  scopeid 0x20
    226.         ether ca:d6:74:88:7e:fc  txqueuelen 0  (Ethernet)
    227.         RX packets 54793  bytes 5199802 (4.9 MiB)
    228.         RX errors 0  dropped 0  overruns 0  frame 0
    229.         TX packets 55158  bytes 5060160 (4.8 MiB)
    230.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    231.  
    232. vethc884115: flags=4163  mtu 1500
    233.         inet6 fe80::ac8d:c7ff:fe18:db59  prefixlen 64  scopeid 0x20
    234.         ether ae:8d:c7:18:db:59  txqueuelen 0  (Ethernet)
    235.         RX packets 29654  bytes 2536928 (2.4 MiB)
    236.         RX errors 0  dropped 0  overruns 0  frame 0
    237.         TX packets 29281  bytes 20196631 (19.2 MiB)
    238.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    239.  
    240. vethwe-bridge: flags=4163  mtu 1376
    241.         inet6 fe80::84ac:abff:fe49:2023  prefixlen 64  scopeid 0x20
    242.         ether 86:ac:ab:49:20:23  txqueuelen 0  (Ethernet)
    243.         RX packets 3059  bytes 180989 (176.7 KiB)
    244.         RX errors 0  dropped 0  overruns 0  frame 0
    245.         TX packets 3074  bytes 184240 (179.9 KiB)
    246.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    247.  
    248. vethwe-datapath: flags=4163  mtu 1376
    249.         inet6 fe80::502e:c8ff:fe81:c808  prefixlen 64  scopeid 0x20
    250.         ether 52:2e:c8:81:c8:08  txqueuelen 0  (Ethernet)
    251.         RX packets 0  bytes 0 (0.0 B)
    252.         RX errors 0  dropped 0  overruns 0  frame 0
    253.         TX packets 0  bytes 0 (0.0 B)
    254.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    255.  
    256. virbr0: flags=4099  mtu 1500
    257.         inet 192.168.122.1  netmask 255.255.255.0  broadcast 192.168.122.255
    258.         ether 52:54:00:a4:b4:ab  txqueuelen 1000  (Ethernet)
    259.         RX packets 0  bytes 0 (0.0 B)
    260.         RX errors 0  dropped 0  overruns 0  frame 0
    261.         TX packets 0  bytes 0 (0.0 B)
    262.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    263.  
    264. vxlan-6784: flags=4163  mtu 65535
    265.         inet6 fe80::c083:dcff:fe90:d7b  prefixlen 64  scopeid 0x20
    266.         ether c2:83:dc:90:0d:7b  txqueuelen 1000  (Ethernet)
    267.         RX packets 8111  bytes 7100159 (6.7 MiB)
    268.         RX errors 0  dropped 0  overruns 0  frame 0
    269.         TX packets 8112  bytes 7100327 (6.7 MiB)
    270.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    271.  
    272. weave: flags=4163  mtu 1376
    273.         inet 10.32.0.1  netmask 255.240.0.0  broadcast 10.47.255.255
    274.         inet6 fe80::b05a:16ff:fe8c:dfd9  prefixlen 64  scopeid 0x20
    275.         ether b2:5a:16:8c:df:d9  txqueuelen 1000  (Ethernet)
    276.         RX packets 3056  bytes 137939 (134.7 KiB)
    277.         RX errors 0  dropped 0  overruns 0  frame 0
    278.         TX packets 3069  bytes 183794 (179.4 KiB)
    279.         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    280.  
    281. [root@k8s-master ~]# 
    282.

    docker CentOS 7.9_WinkeyTseng_YongTai的博客-CSDN博客

    docker centos install_WinkeyTseng_YongTai的博客-CSDN博客

    docker network create_WinkeyTseng_YongTai的博客-CSDN博客

    docker centos ip setting_WinkeyTseng_YongTai的博客-CSDN博客

    docker centos host setting_WinkeyTseng_YongTai的博客-CSDN博客

    docker centos date syn_WinkeyTseng_YongTai的博客-CSDN博客

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  • 原文地址：https://blog.csdn.net/spencer_tseng/article/details/126409183