lo接口(lo代替“loopback”)是一个特别的,虚拟的网络接口,它的所有流量(上行或下行)不用任何处理或修改,自动发送给接口本身。它被配置了127.0.0.1这个不能公开使用,永远指设备本身的特殊IP。 The lo interface (lo stands for “loopback”) is a special, virtual network inter
The loopback interface uses an IP address like any other network interface.There’s a reserved IPv4 address range127.0.0.0/8for loopback interfaces.The loopback interface usually uses the first address127.0.0.1in this range. So let’s check the details of this interface using theifconfigcommand...
为了方便水友们打错了,把etc/network/interfaces配置文件贴上,修改具体参数就行 # This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5). source /etc/network/interfaces.d/* # The loopback network interface auto lo i...
Set loopback detection parameters so that DeviceA can quickly shut down interface1 after detecting a loop. This reduces the impact of the loop on DeviceA and its connected networks. Set the link type of interfaces on the switching devices on the new network to trunk or hybrid and configure ...
LoopbackInterface iface = LoopbackNET.Loopback.Create(); string interfaceId = iface.NetworkInterface.Id; ICaptureDevice dev = SharpPcap.CaptureDeviceList.Instance.Single(device => device.Name.Contains(interfaceId));About Easy way to create and remove loopback network interfaces on Windows (.NET ...
Run interface interface-type interface-number The interface view is displayed. Run loopback swap-mac stop The MAC swap loopback function is disabled. The loopback swap-mac stop command is a one-time command and is not saved in the configuration file. A MAC swap loopback test stops when you...
The dummy driver doesn't really do much, but it is quite useful on standalone or PPP/SLIP hosts. It is basically a masqueraded loopback interface. On hosts that offer PPP/SLIP but have no other network interface, you want to have an interface that bears your IP address all the time....
interface Loopback0 ip address 10.1.1.1 255.255.255.255 ! interface Serial0/0 ip address 10.0.0.1 255.255.255.252!--- Interface to cust-R2.! interface Serial1/0 ip unnumbered Loopback0!--- Interface going to BB-R3.! router bgp 65501 no synchronization network 192.168.0.0 mask 255.255.0.0...
These interfaces can be configured with IPv4 or IPv6 addresses to host both types of network traffic. Note also the presence of the loopback interface lo0 on the interface layer. This interface is used to test, for example, that the IP stack is functioning properly....
You can access network parameters about a network interface beyond the name and IP addresses assigned to it You can discover if a network interface is “up” (that is, running) with the isUP() method. The following methods indicate the network interface type: isLoopback() indicates if the ...