The thinking behind that is that if there is any way to your router you can get to the loop-back - if you used a real interface address if that was the interface that was down, you would lose access. The main reason for using a loop-back on a switch as the management address is ...
Here we can see a mapping between thelocalhosthostname and the loopback IP address127.0.0.1. 3. The Purpose of the Loopback Interface When a physical network interface is disconnected for any reason, like a hardware failure or being physically detached from the network, the machine can’t use...
This is a method of testing transmission or transportation infrastructure. Internet protocols also specify loopback networks. The packets that are sent in an IP network with a source address that belongs to a loopback interface may cause trouble for buggy network software. The IP specification ...
A loopback interface is a logical interface and is in the Up state in most cases. Compared with a physical interface, a loopback interface is not affected by links.Перевод Коллекция Загрузитьдокумент Обнов...
In computer networking, localhost is a hostname that refers to the current computer used to access it. It is used to access the network services that are running on the host via the loopback network interface. Using the loopback interface bypasses any local network interface hardware. ...
If no loopback interface is configured, the router selects the largest IP address among other interface addresses as its router ID. After the router has been running OSPF and selected its router ID, it still uses this router ID if the interface whose IP address is used as the router ID ...
Public address: 202.96.128.5. This is the address of the WAN interface on the router. Internal address of the router: 192.168.2.1 Address of the server: 192.168.2.10 external port:80 Address of a local computer: 192.168.2.3 If a packet is sent to the public address by a computer at 192....
In this method, if multiple internal loopback interfaces are configured, prevent loops by ensuring that these loopback interfaces are each added to a different VLAN. Ensure that no other interface is added in trunk mode to the VLAN where internal loopback interfaces reside, so as...
If no loopback interface is configured, the router selects the largest IP address among other interface addresses as its router ID. After the router has been running OSPF and selected its router ID, it still uses this router ID if the interface whose IP address is used as the router ID ...
百度试题 结果1 题目What is the interface connecting the routing engine to the packet forwarding engine called?() A. Loopback 0 B. management C. internal(fxp1) D. control interface 相关知识点: 试题来源: 解析 C.internal(fxp1) 反馈 收藏 ...