gw docs

Exam question one: How to add a route under Linux (Baidu interview question)The above is the original question, the old boy teacher translated into the following 3 questions.A. How to add a default gateway to a Linux machine using the command line, assuming the gateway address is 10.0.0.254?B. 192.168.1.0 network segment, one of the 192.168.1.1 gateway servers want to connect to the 172.16.1.0/24 segment, how to add a route (Qihoo 360)C. What if I add a host route?Please answer separately.Answer

Two methods of adding soft routes in LinuxThe first type:Route add-net 172.16.6.0 netmask 255.255.255.0 gw 172.16.2.254 Dev eth0/* Add a network 172.16.6.0/24 through 172.16.2.254 eth0 *//*-net Add Network-host Add host netmask subnet mask GW Gateway Dev device, device, here is your network card name */Route del GW 172.16.2.254/* Delete Default gateway 172.16.2.2

Two methods of adding soft routes in LinuxThe first type:Route add-net 172.16.6.0 netmask 255.255.255.0 gw 172.16.2.254 Dev eth0/* Add a network 172.16.6.0/24 through 172.16.2.254 eth0 *//*-net Add Network-host Add host netmask subnet mask GW Gateway Dev device, device, here is your network card name */Route del GW 172.16.2.254/* Delete Default gateway 172.16.2.2

How to configure:Statically specified:Ifcfg:ifconfig, Route, NetstatIp:object {link, addr, route}, SS, TCConfiguration file:System-config-network-tui (Setup)CentOS 7:nmcli, NmtuiDynamic allocation:Dhcp:dynamic Host Configuration ProtocolCentOS 6 Configuration network:Interface Naming method:Ethernet: eth[0,1,2,...]ppp:ppp[0,1,2,...]Ifconfig commandIfconfig [Interface]# ifconfig-a# ifconfig IFACE [Up|down]Ifconfig interface [Aftype] options | Address ...# ifconfig IFACE Ip/mask [up]# ifconfig IFA

Information network in improving efficiency, but also bring a lot of negative effects, such as network attacks, network viruses, spam and so on. In this way, with the original intention to improve efficiency has been the opposite. Does your business also face similar problems? Dragon Technology's Siteview GW provides a complete solution. Dragon Technology Multi-function Gateway--siteview GW, set the Interne

X=shell ("Calc.exe", 1), and then activate the calculator window AppActivate "Calculator", then the program focus will automatically go to the Calculator window. However, the simple use of this method has very limited limitations, such as the above example, if we put on the English Windows95, the Calculator window title is not "calculator", but "Calculator". Another limitation is that in many cases we do not know to activate the program window title name, how to compile a program to automatical

route?Please answer separately.Answer: Route -net 172.16.1.0/24 GW 192.168.1.1How to use the route command:A. Default gateway routeThe default gateway is that the packet does not match any of the set routing rules, and finally flows through the address gates! The gateway literally means the gate of the network, the same as the door of our house, if we go out to go through the door, the packet is the same.The answer to this question:Route del default

# Install pip requires setuptoolsyuminstall-ypython-setuptools # install pipwgethttps: // pip install markdownDownloading/unpackingmarkdownDownloadingMarkdown-2.3.1.tar.gz (267kB): 267kBdownloadedRunningsetup. pyegg_infoforpackagemarkdownInstallingcollectedpackages: markdownRunningsetup. pyinstallformarkdownchangingmodeofbuild/scripts-2.6/strong/release-2.0.txt-> build/docs/release-2.0.htmlConvertingdocs/release-2.1.0.txt-> build/

As a beginner, it took me a lot of effort to write this sentence. It is secondary to write it out. What is important is that I learned a new usage. VaR query = from GB in objectcontext. goodsclose_backWhere GB. s_sf = comid GB. s_month = monthJoin GW in // subquery similar(From GHB in objectcontext. goodsclose_history_caiwu_1Where GHB. s_month = lastmonthJoin W in objectcontext. waitfinancein_import // Match the new {GHB. s_goodsid, GHB. s_sf, s_mon

default route: unknown address ② subnet mask netmask ③. interface, which interface is sent to the target? 4. gateway: the IP address of the next router interface Near the current router. Ii. commands for querying, adding, and deleting route records ① Route(Old command) route management command. The route is invalid when it is not saved to the configuration file. -NView route information route Add-Net [/-host] IP/subnet gw gateway add network [/host]

subnet mask (genmask). The flags term indicates whether the network segment is directly connected. "U" indicates direct availability, metric is a level-1 hop, ref is a priority reference, and use interface is the connection port. The Gateway column specifies the address of the next-level router when other routers need to be forwarded.You can also create or delete a static route by running the route command. The format is as follows:# Route add-net destination subnet address netmask destination

, to the target, from which interface to send out to ④. Gateway Gateways: IP of the next router's interface to this routerIi. several commands for querying, adding, and deleting routing records ①Route(Old command) Route Management command, when not saved to the configuration file, power on invalid route- NView Route Information RouteAdd-net[/-host] ip/Subnet GW Gateway add network [/host] Route example: Route add-net 10.1.0.0/16

First, add the route command using the route commandTo set and view the routing table, you can use the route command to set the command format for the kernel routing table:# route [Add|del] [-net|-host] target [netmask Nm] [GW GW] [[Dev] If]which Add: Adding a routing rule Del: Delete a routing rule -net: The destination address is a network -host: The destination address is a host Target: Dest

Ubuntu configuration static Routing and restart effectiveFirst method: Use the route command (add temporary route)routes added to the host# route add-host 192.168.1.123 Dev eth0# route Add-host 192.168.1.123 GW 192.168.1.1routes added to the network# route add-net 192.168.1.123 netmask 255.255.255.0 eth0# route add-net 192.168.1.123 netmask 255.255.255.0 GW 192.168.1.1# route add-net 192.168.1.123 netmask 2