command keyword that can be used in this mode. The command can be executed in ① user mode.After you enter the command enable , you can see that the prompt has become a pound sign (#) from the greater than sign, so that the system enters privileged mode.The command can be executed in ② privileged mode.Enter the command in privileged mode Configure Terminal , you can see that the prompt has changed from the pound sign to "(config) #" so that the system enters the "global configuration Mode".The c
VPN Series 6: Comparison of Dmvpn instances in cisco dual-center single cloud and dual-center dual cloud Redundancy Design
Prerequisites
Router ios version
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The show crypto results are different due to inconsistent versions of the previous version. Th
ObjectiveRecently, Cisco has fixed high-risk vulnerabilities on the cloud services product line including cloud service platform (CSP), extensible Firepower Operating System (FXOS), Nx-os software, and some small business IP phones.The most serious vulnerability to this fix was cve-2017-12251, an attacker who was not authorized to access
Cisco PT Simulation Lab (3) vswitch Telnet remote login configuration, ciscotelnet
Cisco PT Simulation Lab (3) vswitch Telnet Remote logon Configuration
Objective: To master the vty line configuration of a vswitch and implement remote management of the vswitch through telnet.
Tutorial Background: After you configure the switch for the first time in the equipment
GNS3 with IOU simulation degree is very high, but in doing the experiment, still will encounter many problems;The following are some of the recent problems encountered in the experiment, in the learning process will continue to update;
When doing NTP, a router do NTP master, another router do NTP client to synchronize, the settings are correct, in the Cisco Packet Tracer configuration can pass, in IOU, a router is always unable to sync to The ti
After the new switch is bought, all need to be simple configuration to meet the unit network operation, after the configuration of the device will need to put it where it should be placed, but in the future we need to view or modify this device, we need to use remote login to configure it. Let's talk about the specific configuration of remote login.First, you need to use a dedicated configuration line (console line) to
Before we learned how to use the console port to login to the router console, this way we need to go to the computer room to connect the router every time. Router provides us with the telnet function, we can be in the LAN through the IP connection to the router configuration, do not have to go to the computer room every time. Yong1>enableyong1#Yong1 (config) #line vty 0 4 yong1 (config-line) # Password Gu
editing can be easily achieved.
Note: The plug-in needs to install Microsoft. NET Framework 2.0 when it is used under Windows XP systems. This article takes the Windows XP system and Office 2003 Environment for example to describe the magical features of this plug-in.
Easy A "point" file into the cloud
First open Word 2003, you can see the new Google Cloud connect
Android Connect to Baidu Cloud database via PHP
To use PHP to the Baidu Cloud database operation, the first through the PHP file to connect to the Baidu Cloud, the connection cloud database PHP file name is conn, the content is
To use PHP to the Baidu Cloud database operation, the first through the PHP file to connect to the Baidu Cloud, the connection cloud database PHP file name is conn, the content is as follows:User login:PHP file, where the user table is created in the Baidu Cloud database.The
Python study note _ 02: Use Tkinter to connect to the MySQL database for login and registration. _ 02 tkinter
1. Establish an environment1.1 install Python1.2 create a MySQL Environment1.3 install MySQLdb2. Specific implementation2.1 login interface2.2 registration page2.3 Specific implementation code
1
Environment Construction1.1
Python Installation
Python envir
Application for Amazon Cloud Server EC2, instance for Ubuntu systemFirst, open the terminal, locate the folder where the key is placed;Second, ensure that the private key is not publicly visible:chmod 400 key file name. PEMThree, two ways to connect to the cloud server: (assuming that the instance of the public IP is: 11.22.33.44)Ssh-i key file name. PEM [email p
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