whoami ip

IfconfigRouteIpIP routeOne, ifconfig command (view or configure IP)1. View Network Connections# ifconfig \ Show all active connections, not packet-disabled devicesOr# IFCONFIG-A \ Show all active and inactive connectionsDisplays the connection for the specified interface# ifconfig Eth12. Configure IP Address# ifconfig eth1 192.168.0.1 netmask 255.255.255.Or# ifconfig eth1 192.168.0.1/243. Enable or disable

In the Internet world, each region, each computer has its own IP address, Internet computer data exchange and transmission with the IP address, today's editor will share with you the IP address knowledge, mainly related to everyone more concerned about the 2 points, what is the IP address, how to view the

Linux Configure network adapter IP alias is what IP alias. In the words of Windows, it is to configure multiple IP for a network card. Where to add IP aliases can be useful. Network requirements, multiple IP access testing, specific software needs for multiple

One, Java get server IP (go to: https://www.cnblogs.com/george93/p/6306579.html)//method One, is also the simplest one. String server_ip =inetaddress.getlocalhost (). Gethostadress (). toString ();//Method Two:/*** Get server IP address *@return */@SuppressWarnings ("Unchecked") Public Staticstring Getserverip () {string Server_ip=NULL; Try{Enumeration Netinterfaces=networkinterface.getnetworkinterf

Class d ip addresses (224.0.0.0 to 239.255.255.255) do not recognize a single interface on the Internet, but recognize an interface group, which is called multicast groups. Members of a single network use the IGMP protocol to communicate with each other. Multicast Routing Protocol for multicast routers, such as dvmrp (Distance Vector Multicast Routing Protocol, Distance Vector multicast routing selection protocol) transmits member information. In net/

an overview The IP protocol is the most central protocol in the TCP/IP protocol cluster, and all TCP, UDP, ICMP, and IGMP data are transmitted in an IP datagram format. The IP protocol provides unreliable, non-connected data transfer services. Unreliable means that it does not guarantee that the

This chapter describes the structure and basic IP processing processes of an IP group, including input, forwarding, and output. Shows the common organization form of the IP layer. In the previous article, we saw how the network interface put the IP Group to the IP Input Que

China's IP routers have developed rapidly and their technology is also very mature. Many people may not understand the connection between IP Routers and SDH devices of the IP transport network, after reading this article, you must have gained a lot. I hope this article will teach you more things. In recent years, the broadband high-speed Internet, with the

Gateway, we all know, from one room to another room, must go through a door. Similarly, sending a message from one network to another must pass through a "gateway", which is gateways. The gateway, as its name suggests, is a "gateway" to a network connected to another network. According to different classification criteria, there are many kinds of gateways. The gateway in the TCP/IP protocol is the most commonly used, where we speak of "gateways" that

When it comes to IP protocols, you must first say the two features of the IP protocol:(i) unreliability (unreliable)Unreliability means that it does not guarantee that the IP datagram can successfully reach the destination, IP can only do to provide the best transport services, IP