Show Running-config SH RunShow Startup-config sh star//view configuration File//Copy running-config startup-config//Save config file//Erase nvram//delete config file//----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Password settings for routers and switchesConfigure the console passwordIn the global modeLi
Router Password recovery:Preparation: A PC is connected to a router with a console line How it works: Fix the Register value if the forgotten password is locked outside the routerThe default register value is 0x2102 (off), and to restore the password you need to turn this value on to tell the router to ignore the contents of the NVRAM. The value for opening the c
The first step, go to the cloud assistant, find "Me".Step two, select "Personal Information".Third step, binding mobile phone number.Forgot password recovery method:Prompt the interface after entering the wrong password:Select "Forgot Password" below the screenEnter your account and phone number information as required, and retrieve it by means of short-risk veri
1. Password Recovery Principle
1) The Cisco router stores several different configuration parameters and stores them in different memory modules. The memory of Cisco Series routers includes ROM, Flash memory, RAM, immutable RAM, and Dynamic memory DRAM. See table 1 ). Generally, when a vrodram starts, it first runs the program in ROM, conducts system self-check and boot, then runs the ISO in Flash, searche
When a network device password is lost or forgotten, the network administrator needs to find a way to retrieve or reset the password. For network devices, switch and router password recovery reset operation method is very different, XP system house is described below.
1. Router Pa
1, hold down the switch front panel to the left of the mode key, and then turn on the switch power.
2, enter the boot mode, input "Flash_init", the initialization of Flash information:
Switch:flash_init
[3], enter the "load_helper" command:
Switch:load_helper
(Some model switches do not need to execute this command.) Check to see if the information prompts for "Load_helper" after entering boot mode. If you have, you need to enter. No input is required. )
Example: Informational hints are di
Tags: mysql database password forgot password password backMySQL The root user forgot password recovery method:1. Close all running mysqld processes first:Killall mysqld2. Start MySQL with the Skip authorization table parameter: Mysqld_safe--skip-grant-tables--user=mysql 3,
Number 23rd received a customer call, the Linux server can not log on, because the server is placed in China Unicom's hosting room, so can not be processed to the scene. After the network detection, the server could not ping, the server network segment gateway can ping. Beginning to think that the server managed room network problems, causing the server can not access, and later use scanning tool to discover that the server IP location Port 21,389,1002 and 1702 have a response, so that the netwo
existing library tables and records at the time of backup. SQL saved to the specified backup file 3 Data backup strategy?Full backup back up all data (one server, one library, one table)Differential backup backup all new generation since full backupIncremental backup backups are all newly generated since the last backup Full backup + differential backupFull backup + Incremental backup 4 How to implement data backup in a build environmentRecurring Scheduled Tasks perform backup scripts * * 1 sh/
No matter what the user deleted after the admin password cleared to empty
Teach you how to break the Ros code
To get a CD-ROM PE or u disk PE. Then after entering PE. With tools
The hard drive that will be routeros.
/nova/store/user.dat File deletion
That is, you can enter the default admin without password
No password to find the sea spider
renaming its configuration file.6. After the switch restartsReboot the switch into the mode switch> switch>enEnter en into privileged mode and change the previously renamed configuration file back to switch#rename flash:oldconfig.text flash:config.textTo copy a configuration file to a running file switch#copy flash:config.text system:running-configThen go to configuration mode, enter the new password switch#conf t Switch (config) #enable
Mentioned in the masterpiece cqcayee :]: Please kindly advise how to configure DDN in CISCO 2611, in addition, I would like to ask you how to restore a wide area network card from an old 2611 with a password), that is, return to the initial setting status. Thank you.:: My mailbox: cqcayee@sohu.com::......A:
1: ddn can encap many protocols. The configuration below is ppp (simple configuration, for reference only)Router1:Hostname router1Username router2
Password File recovery _ EM login failure solution 1. The default location of the password file is/u01/oracle/product/10.2.0/db_1/dbs/orapwSID. If the password file is damaged, you cannot log on remotely. em cannot log on. The error "username or password invalid" may occur.
In the process of using the Windows XP operating system, we may have lost the admin password for some reason, but how to recover? Below we introduce five cool strokes can be effective recovery password:
Trick 1: You know, Windows xp password is stored in the system's win Nt\system 32\config under the Sam file, Sam fil
Password Recovery for Cisco switches
1. Press and hold the modem key to power on. After Entering the console, release: switch:
2. Load the flash_init file for initialization: switch: flash_init
3. view files in flash: switch: dir flash:
4. rename the configuration file: switch: rename flash: config. text flash: config. old (set at will)
5. Start the vswitch: boot
6. view flash in privileged mode: # di
Q: CISCO2600 series (2621 for example) password recovery how to do?
For:
1 Connect the console port of the router to the computer serial port, start the computer Super Terminal, turn on the router power, and press Ctlr+break in 60 seconds to make the router Enter ROM monitor state, prompt a) rommon1>
2) RECONFIGURE Configuration registers
A) Rommon1>confreg
b) Select Y when doing you wish the configura
Password Recovery for Cisco switches
1, hold the modem key, power, to enter the console after release: switch:
2, loading flash_init file initialization: Switch:flash_init
3, view the files in Flash: Switch:dir Flash:
4, rename the configuration file: Switch:rename flash:config.text flash:config.old (optional set)
5. Start switch: Boot
6, in the privileged mode of view Flash: #dir Flash:
7. Change th
+break key on the computer to interrupt iOS loading, introducing the router into ROM monitor mode, and changing the value of the configuration register 0x2102 to 0x2142. Represents a configuration that ignores startup-config at startup.1) Restart the routerHold down the CTRL key +break the key.2) Modify the value of the configuration register:Router (config) #confreg 0x2142Router (config) #reset3) Modify the value of the configuration register before restartingRouter (config) #reboot华为重启Router
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