private vlan configuration example

I came back again, the last two articles introduced the Huawei Stack, third firewall IRF. This time to introduce the Cisco stack (stack), although the implementation of the idea is consistent, but the configuration there is a need to pay attention to the place, especially now do the two-tier operators of the network workers, all the producers will be, the pressure is really big.First, the topological environment:650) this.width=650; "Src=" Http://s2.5

Configuration example of cisco router and layer-3 Switch environment, cisco layer-3 SwitchSimple environment configuration instance for cisco router layer-3 Switch I. network topology: Ii. configuration command: 1. vro Configuration: Interface FastEthernet0/0 Ip address 10

file (that is, the configuration of the SSHD service is enabled on the computer), and Ssh_config is a global client profile. For example, two of the lines in Ssh_config define the path of the default private key key for each user: # Identityfile ~/.ssh/id_rsa# Identityfile ~/.SSH/ID_DSAIf multiple private key files a

#设置Chassis的基本參数, including the IP address. Number of ports, etc.Set CHASSISADDR 10.132.238.190Set Islot 1Set Portlist {One-by-one}; #端口的排列顺序是port1, Port2If {[Catch {#载入STC API LibCd.. /source#载入HLAPI Libsource./cstc.tclSetlogoption-debug Enable# Start connecting the machineTestdevice Chassis1 $chassisAddr# Start with two ports reservedFor {set I 0} {$i Chassis1 createtestport-portlocation $islot/[lindex $portList $i]-portname port[expr $i +1]-porttype Ethernet}#port1 Createsubint-subintname Vlan

An example of Cisco Easy VPN comprehensive configuration is shown in this example. The topology is 15-15. In this example, the Cisco 831 router is used as the remote device of Easy VPN and the Cisco 1751 router is used as the device of Easy VPN Server. In this example, the W

identify the database connection pool Configuration dbcp need to join: Configuration c3p0 need to join: The configuration Proxoop is a little different, you can't just join, you need to change: The basic configuration is as follows: Special Note: The following file path to b

) log4cpp::Category log = log4cpp::Category::getInstance(std::string("sample"));log.debug("test debug log");log.info("test info log");// Use sample. Sonlog4cpp::Category log = log4cpp::Category::getInstance(std::string("sample.son"));log.debug("test debug log of son");log.info("test info log of son");// Use sample. Daughterlog4cpp::Category log = log4cpp::Category::getInstance(std::string("sample.daughter"));log.debug("test debug log of daughter");log.info("test info log of daughter

to say is that the use of Jdk+tomcat can completely configure our JSP server, no longer need in fact any dongdong, there are many articles introduced Apache, in fact, do not need, the general learning to debug Tomcat fully competent. After installing the JDK, Tomcat automatically finds the JDK installation path before installation, clicking "Next", after a period of file replication, and finally "close" to complete the ComCat installation. You'd better download a higher version of Tomcat, suc

backgroundRecently, a project in the company, using the SPRINGMVC framework, the database with MySQL, just started and did not join the transaction, after the business needs to be transacted.problem Generation and resolutionUsing transactions, directly asked Baidu, I chose the way of annotations.Configure the transaction manager and driver in the configuration file:Then add annotations directly to the service layerPackage Com.my.service.impl;import Ja

　　 Give you a simple configuration:::: 　　 　　 JSP Environment Configuration Experience 　　 The first thing to say is that the use of Jdk+tomcat can fully configure our JSP server, no longer need anything in fact, there are many articles about Apache, in fact, there is no need, the general learning to debug Tomcat is fully competent. 　　 After installing the JDK, Tomcat will automatically find the JDK install

] Ssh-copy-id–i ~/.ssh/id_rsa.pub [email protected] The purpose of this is to SSH from Hadoopnamenode to the other three servers without requiring a password. After Ssh-copy-id, the public key is actually added to the other three server ~/.ssh/authorized_keys files.For example, to log in to Hadoop2ndnamenode from Hadoopnamenode, the process is probably: Hadoop2ndnamenode sends a random string to Hadoopnamenode, and Hadoopnamenode encrypts it

improve security in the following ways:The client authenticates the server with a digital certificate to ensure that the client accesses the correct server.The data that interacts between client and server needs to be encrypted, which guarantees the security and integrality of data transmission, thus realizes the security management of the server (ie device).2 application situationsHTTPS is primarily used by network administrators to configure devices remotely. 1, a company in A, b respectively