增量了两个私有网络之后的对比

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发布于: 2020 年 08 月 29 日
﻿
root@host1:~# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp125s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 60:12:3c:30:87:2b brd ff:ff:ff:ff:ff:ff
    inet 192.168.10.145/24 scope global enp125s0f0
       valid_lft forever preferred_lft forever
    inet6 fe80::6212:3cff:fe30:872b/64 scope link 
       valid_lft forever preferred_lft forever
3: enp125s0f1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
    link/ether 60:12:3c:30:87:2c brd ff:ff:ff:ff:ff:ff
    inet 192.168.10.145/32 scope global enp125s0f1
       valid_lft forever preferred_lft forever
4: enp125s0f2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 60:12:3c:30:87:2d brd ff:ff:ff:ff:ff:ff
5: enp125s0f3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 60:12:3c:30:87:2e brd ff:ff:ff:ff:ff:ff
﻿
﻿
---
﻿
root@host1:~# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp125s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br_enp125s0f0 state UP group default qlen 1000
    link/ether 60:12:3c:30:87:2b brd ff:ff:ff:ff:ff:ff
    inet6 fe80::6212:3cff:fe30:872b/64 scope link 
       valid_lft forever preferred_lft forever
3: enp125s0f1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast master br_enp125s0f1 state DOWN group default qlen 1000
    link/ether 60:12:3c:30:87:2c brd ff:ff:ff:ff:ff:ff
4: enp125s0f2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 60:12:3c:30:87:2d brd ff:ff:ff:ff:ff:ff
5: enp125s0f3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 60:12:3c:30:87:2e brd ff:ff:ff:ff:ff:ff
6: br_enp125s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 60:12:3c:30:87:2c brd ff:ff:ff:ff:ff:ff
    inet6 fe80::9426:10ff:fe38:f3f6/64 scope link 
       valid_lft forever preferred_lft forever
7: br_enp125s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 60:12:3c:30:87:2b brd ff:ff:ff:ff:ff:ff
    inet 192.168.10.145/24 scope global br_enp125s0f0
       valid_lft forever preferred_lft forever
    inet6 fe80::48fe:c9ff:fe9c:5ee7/64 scope link 
       valid_lft forever preferred_lft forever
9: outer0@if8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br_enp125s0f1 state UP group default qlen 1000
    link/ether 5e:5a:39:2b:42:92 brd ff:ff:ff:ff:ff:ff link-netns br_enp125s0f1_4af6ec818f154e08aa74b1166cdf52ed
    inet6 fe80::5c5a:39ff:fe2b:4292/64 scope link 
       valid_lft forever preferred_lft forever
10: br_conn_all_ns: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 9e:b3:e4:ca:4c:00 brd ff:ff:ff:ff:ff:ff
    inet 169.254.64.1/18 scope global br_conn_all_ns
       valid_lft forever preferred_lft forever
    inet6 fe80::402b:dbff:fe10:60f4/64 scope link 
       valid_lft forever preferred_lft forever
12: ud_outer0@if11: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br_conn_all_ns state UP group default qlen 1000
    link/ether 9e:b3:e4:ca:4c:00 brd ff:ff:ff:ff:ff:ff link-netns br_enp125s0f1_4af6ec818f154e08aa74b1166cdf52ed
    inet6 fe80::9cb3:e4ff:feca:4c00/64 scope link 
       valid_lft forever preferred_lft forever
14: vnic24.0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br_enp125s0f1 state UNKNOWN group default qlen 1000
    link/ether fe:23:a7:ee:35:00 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::fc23:a7ff:feee:3500/64 scope link 
       valid_lft forever preferred_lft forever
﻿
﻿
---
enp125s0f0
root@host1:~# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp125s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br_enp125s0f0 state UP group default qlen 1000
    link/ether 60:12:3c:30:87:2b brd ff:ff:ff:ff:ff:ff
    inet6 fe80::6212:3cff:fe30:872b/64 scope link 
       valid_lft forever preferred_lft forever
3: enp125s0f1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast master br_enp125s0f1 state DOWN group default qlen 1000
    link/ether 60:12:3c:30:87:2c brd ff:ff:ff:ff:ff:ff
4: enp125s0f2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 60:12:3c:30:87:2d brd ff:ff:ff:ff:ff:ff
5: enp125s0f3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 60:12:3c:30:87:2e brd ff:ff:ff:ff:ff:ff
6: br_enp125s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 60:12:3c:30:87:2c brd ff:ff:ff:ff:ff:ff
    inet6 fe80::9426:10ff:fe38:f3f6/64 scope link 
       valid_lft forever preferred_lft forever
7: br_enp125s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 60:12:3c:30:87:2b brd ff:ff:ff:ff:ff:ff
    inet 192.168.10.145/24 scope global br_enp125s0f0
       valid_lft forever preferred_lft forever
    inet6 fe80::48fe:c9ff:fe9c:5ee7/64 scope link 
       valid_lft forever preferred_lft forever
9: outer0@if8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br_enp125s0f1 state UP group default qlen 1000
    link/ether 5e:5a:39:2b:42:92 brd ff:ff:ff:ff:ff:ff link-netns br_enp125s0f1_4af6ec818f154e08aa74b1166cdf52ed
    inet6 fe80::5c5a:39ff:fe2b:4292/64 scope link 
       valid_lft forever preferred_lft forever
10: br_conn_all_ns: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 9e:b3:e4:ca:4c:00 brd ff:ff:ff:ff:ff:ff
    inet 169.254.64.1/18 scope global br_conn_all_ns
       valid_lft forever preferred_lft forever
    inet6 fe80::402b:dbff:fe10:60f4/64 scope link 
       valid_lft forever preferred_lft forever
12: ud_outer0@if11: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br_conn_all_ns state UP group default qlen 1000
    link/ether 9e:b3:e4:ca:4c:00 brd ff:ff:ff:ff:ff:ff link-netns br_enp125s0f1_4af6ec818f154e08aa74b1166cdf52ed
    inet6 fe80::9cb3:e4ff:feca:4c00/64 scope link 
       valid_lft forever preferred_lft forever
15: vnic24.0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br_enp125s0f1 state UNKNOWN group default qlen 1000
    link/ether fe:23:a7:ee:35:00 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::fc23:a7ff:feee:3500/64 scope link 
       valid_lft forever preferred_lft forever
16: vnic25.0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br_enp125s0f1 state UNKNOWN group default qlen 1000
    link/ether fe:05:dc:34:32:00 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::fc05:dcff:fe34:3200/64 scope link 
       valid_lft forever preferred_lft forever
root@host1:~# 
﻿
﻿
增量了两个私有网络之后的对比，发现什么？
enp125s0f0：管理网络
enp125s0f1：私有二层网络
vnic24.0、vnic25.0：对应了两台虚拟机网络设备
outer0@if8、ud_outer0@if11、br_conn_all_ns：？
﻿
发布于: 2020 年 08 月 29 日阅读数: 46
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增量了两个私有网络之后的对比

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