netmask

Ubuntu Network Configuration for example:(1) Configure the IP address of the eth0 and activate the device at the same time. #ifconfig eth0 192.168.1.10 netmask 255.255.255.0 up (2) configures the IP address of the eth0 alias device Eth0:1 and adds the route. The Network configuration command #ifconfig eth0 192.168.1.3 #route add–host 192.168.1.3 Dlinux is ifconfig similar to the ipconfig in Windows command line. You can use the Ifconfig command to con

First, add a single IP address: New file in/etc/sysconfig/network-scripts/ifcfg-eth0:*,* is number ordinal, multiple IP is increasing in sequenceTake 0 As an example to create a file ifcfg-eth0:0cd/etc/sysconfig/network-scripts/VI ifcfg-eth0:0Enter content format:device=eth0:0Type=ethernetOnboot=yesBootproto=staticIpaddr= to add a binding IP addressnetmask= Subnet Maskgateway= Gateway AddressAfter saving, run service network restart Restart network services Second, batch add multiple IP addres

As a Linux SA, many parts of the day-to-day operation of the script, and the server's IP is generally static IP or Mac binding, of course, the latter comparison is relatively cumbersome, and the former we can set the host name, IP information, gateways and other configuration. Modification to a specific hostname is also more convenient for maintenance and management. The following scripting uses: To modify the IP and host name and other related information, can be modified according to actual ne

that devices that are not configured to initialize at system startup are not activated (see the following about the Onboot=no in the interface-name description). Network-function is not a public file. It contains the functions required by several scripts in this directory. Specifically, it contains most of the code used to handle the configuration of an alternate interface. .../network-scripts/, part two configuration files Ifcfg-interface-name and ifcfg-interface-name:clone-name contain mo

Configure NIC IP alias under Linux What is an 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 IP ... and so on.Here are a few examples of how to use the Ifconfig command to configure an IP alias for a network adapter.Environment: Newly purchased server, just installed Redhat AS4 operating system, only a netwo

Part I see: How to configure a hardware firewall 10. Address Translation (NAT) The NAT configuration of a firewall is basically the same as the NAT configuration of a router, and it must first define the internal IP address group for NAT conversion, and then define the internal network segment. The command that defines the internal address group for NAT conversion is NAT, which is in the format: Nat [(If_name)] nat_id local_ip [netmask [Max_conns [

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: Destination network or host

) connected to the router, and where the information can be obtained from the remote network C) to all remote network possible routes D) to reach the best route for each remote network e) How to maintain and verify routing information F) Comparison of routing and switching routing work at the network layer A) forwarding data based on "routing table" B) routing C) route forwarding Switching work at Data link Layer D) forwarding data based on "MAC Address Table" e) Hardware forwarding

For more information, see I have three virtual machines, all of which are enabled. The network is set to host-only (vmware). One is used as a gateway and connects two VLANs. Each vlan includes one virtual machine, the details are as follows: Eth0: 192.168.254.2 netmask: 255.255.255.128 HOST 1 Eth1: 192.168.254.136 netmask 255.255.255.128 host 2 Eth3: 192.168.254.4 eth4: 192.168.254.131

RIP: Real server IP Address PDF files create http://www.pdffactory.com with "FinePrint pdffacloud Pro" trial version Front-end Load balancer and rael server: VIP: 192.168.6.100 netmask 255.255.255.0 broadcast 192.168.1.254 RIP: 192.188.1.1 netmask 255.255.255.0 broadcast 192.188.1.254 Real backend servers: Real server 1: RIP: 192.188.1.2

209.165.202.129Conversion10.100.1.3L 10.100.1.0/24ConversionIs 209.165.202.140-209.165.202.141L The connection from 209.165.202.129 to 10.100.1.2 appears to be 209.165.202.129 to 209.165.202.135. At the same time, 10.100.1.2 regards data from 209.165.202.129 as from 10.100.1.3 (becauseExternalNATConversion).We will allow access to all devices within 209.165.202.0/24 using ACL or conducting it.9.2ExternalNAT configurationThe following is the configuration of the Outside NAT section in the PIX.-1

What is a VM: Using software and hardware technology, a host is divided into one "virtual" host, each host has an independent website, domain name Nginx virtual host type: IP-based Based on Domain Name Port-basedAdd two ip aliases in eth0 Ifconfig eth0: 1 192.168.22.11 broadcast192.168.22.255 netmask 255.255.255.0 Route add-host 192.168.22.11 Dev eth0: 1 Ifconfig eth0: 2 192.168.22.12 broadcast192.168.22.255