网卡：
PS C:\Users\Administrator> Get-NetIPInterface
ifIndex InterfaceAlias AddressFamily NlMtu(Bytes) InterfaceMetric Dhcp ConnectionState PolicyStore
------- -------------- ------------- ------------ --------------- ---- --------------- -----------
21 Ethernet4 IPv6 1500 10 Enabled Connected ActiveStore
19 Ethernet3 IPv6 1500 10 Enabled Connected ActiveStore
17 Ethernet2 IPv6 1500 10 Enabled Connected ActiveStore
15 Ethernet1 IPv6 1500 10 Enabled Connected ActiveStore
12 Ethernet0 IPv6 1500 10 Enabled Connected ActiveStore
22 isatap.{3E6AE9CB-2BD6-41C1-8... IPv6 1280 50 Disabled Disconnected ActiveStore
20 isatap.{FCD86E5A-DAE7-495F-B... IPv6 1280 50 Disabled Disconnected ActiveStore
18 isatap.{A4AE541B-7AF6-44D8-B... IPv6 1280 50 Disabled Disconnected ActiveStore
16 isatap.{AC30180C-0F53-40E1-8... IPv6 1280 50 Disabled Disconnected ActiveStore
14 6TO4 Adapter IPv6 1280 10 Enabled Connected ActiveStore
13 isatap.{3F8628DF-A8A6-4F26-9... IPv6 1280 50 Disabled Disconnected ActiveStore
1 Loopback Pseudo-Interface 1 IPv6 4294967295 50 Disabled Connected ActiveStore
21 Ethernet4 IPv4 1500 10 Disabled Connected ActiveStore
19 Ethernet3 IPv4 1500 10 Disabled Connected ActiveStore
17 Ethernet2 IPv4 1500 10 Disabled Connected ActiveStore
15 Ethernet1 IPv4 1500 10 Disabled Connected ActiveStore
12 Ethernet0 IPv4 1500 10 Disabled Connected ActiveStore
1 Loopback Pseudo-Interface 1 IPv4 4294967295 50 Disabled Connected ActiveStore
PS C:\Users\Administrator>
可见 ETH0-4都是10的优先级。
配置网卡优先级：
PS C:\Users\Administrator> Set-NetIPInterface -InterfaceIndex 15 -InterfaceMetric 11 PS C:\Users\Administrator> Set-NetIPInterface -InterfaceIndex 17 -InterfaceMetric 12 PS C:\Users\Administrator> Set-NetIPInterface -InterfaceIndex 19 -InterfaceMetric 13 PS C:\Users\Administrator> Set-NetIPInterface -InterfaceIndex 21 -InterfaceMetric 14
查看：
PS C:\Users\Administrator> Get-NetIPInterface
ifIndex InterfaceAlias AddressFamily NlMtu(Bytes) InterfaceMetric Dhcp ConnectionState PolicyStore
------- -------------- ------------- ------------ --------------- ---- --------------- -----------
21 Ethernet4 IPv6 1500 14 Enabled Connected ActiveStore
19 Ethernet3 IPv6 1500 13 Enabled Connected ActiveStore
17 Ethernet2 IPv6 1500 12 Enabled Connected ActiveStore
15 Ethernet1 IPv6 1500 11 Enabled Connected ActiveStore
12 Ethernet0 IPv6 1500 10 Enabled Connected ActiveStore
22 isatap.{3E6AE9CB-2BD6-41C1-8... IPv6 1280 50 Disabled Disconnected ActiveStore
20 isatap.{FCD86E5A-DAE7-495F-B... IPv6 1280 50 Disabled Disconnected ActiveStore
18 isatap.{A4AE541B-7AF6-44D8-B... IPv6 1280 50 Disabled Disconnected ActiveStore
16 isatap.{AC30180C-0F53-40E1-8... IPv6 1280 50 Disabled Disconnected ActiveStore
14 6TO4 Adapter IPv6 1280 10 Enabled Connected ActiveStore
13 isatap.{3F8628DF-A8A6-4F26-9... IPv6 1280 50 Disabled Disconnected ActiveStore
1 Loopback Pseudo-Interface 1 IPv6 4294967295 50 Disabled Connected ActiveStore
21 Ethernet4 IPv4 1500 14 Disabled Connected ActiveStore
19 Ethernet3 IPv4 1500 13 Disabled Connected ActiveStore
17 Ethernet2 IPv4 1500 12 Disabled Connected ActiveStore
15 Ethernet1 IPv4 1500 11 Disabled Connected ActiveStore
12 Ethernet0 IPv4 1500 10 Disabled Connected ActiveStore
1 Loopback Pseudo-Interface 1 IPv4 4294967295 50 Disabled Connected ActiveStore
PS C:\Users\Administrator>