how to reset cisco router password

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PPPOE on Cisco router

-Negotiate with(can be automatically negotiated or manually configured, the routing protocol cannot be transferred at both ends in the case of Autonegotiation)4 , client (config-if) #ipmtu 1492-------------------- mtu value because pppoe data in encapsulation, A pppoe 8 5 , Client (config-if) #encapsulationppp------------- encapsulated into PPP6 , Client (config-if) #dialer pool7 , Client (config-if) #pppauthentication chap callin8 , Client (config-if) #pppchap hostname admin19 , C

Cisco Network Tutorial: Router register Configuration

Cisco Network Tutorial: vro register configuration objective: Register configuration is used to change the vro startup process. The Start bit consists of four hexadecimal registers www.2cto.com format: 0 xABCD value range from 0x0 to 0 xFFFF 0x2102: Industrial default value 0x2142: Start from FLASH, but do not use the configuration file (for Password Recovery) in NVRAM 0x2101: Start from Boot RAM, apply to

Router configuration information and password removal

In the day-to-day management and maintenance of the network work, you have encountered this phenomenon: because forgot the password, you are the original kind of "friends"-routers or switches forcibly refused to the door, unable to reset the parameters, information statistics. Here are some common and important network equipment password removal method to talk ab

Password restoration for Cisco routers (1020)

DescriptionThis document describes how to recover a password on a Cisco 1020 router. Since the Cisco 1020 router is often not physically secured, to perform a password recovery you must call C

Password restoration for Cisco routers (800) (1)

DescriptionThis document describes the password recovery procedure for the Cisco 800. Step-by-Step ProcedureAttach a terminal or PC with terminal emulation to the console port of the router. Use the following terminal settings:9600 baud rateNo parity8 data bits1 stop bit The required console cable specifications are described in Cabling Guide for RJ-45 Console an

Buffalo whr-g300n v2/whr-g301n brush openwrt and subsequent Password reset

reset button at the bottom of the router. When the router light starts to flash, the reset is released. If you press it for a long time, the route continues to start. In this case, the router light will flash fast and can be accessed via 192.168.1.1 via Telnet. (Openwrt h

How to Set password recovery for a Cisco-2950 switch (without disrupting the original configuration)

asked the boss, and he did not know it. It is said that the password was changed by the supplier. So the phone supplier asked the password for a long time and got a reply: at that time, the changed employee quit, and now he does not know the password .... dizzy .. too irresponsible .. there is no way to ask for your own, for your own, for google... (Although I h

Password restoration for Cisco routers (600)

The steps below describe how to recover a password on the Cisco 600 series of routers. Step 1: Enter RMON mode. To do this, follow the steps below: Connect your PC to the console port of the router.Set your Terminal Access Program (such as HyperTerminal in Windows) to the following settings:Baud rate: 38400 bps recommended (standard 9600 bps possible)Data bits: 8Parity: NoneStop bits: 1Flow control: NonePow

Storage Classification of Cisco routers and password settings for four execution modes and different access modes

This article mainly introduces the Storage Classification of Cisco routers, as well as four execution modes and password settings for different access methods. I hope this article will help you. Memory category: 1: RAM: Random Access to memory, equivalent to computer memory 2: ROM: read-only memory. Some microcodes used to start and maintain the router are res

How the router restores the original factory password

a little while, the router will also restart, completed after the successful return to the factory settings. 2, through the router reset button to implement the router to restore factory settings (general) After each router has a rout

Cisco UCS6248 password recovery for fault handling

.n2.2.1s.binChassis.imgPnuosNuova-sim-mgmt-nsg.0.1.0.001.binChassis2.imgFexth.binInstallablesSysdebugDISTRIBUTABLES_HDRThe feeling is still easy to get through the dir command.Step 6 Enter config terminal mode.Fabric (boot) # Config terminalStep 7 Reset the admin password.Fabric (boot) (config) # admin-password passwordChoose a strong password that includes at le

Cisco route switching hack password step

Cisco 2800 Password cracking1. Restart the router byCtrl + BREAK +FNKey to enter monitoring mode2. Modify the Register value to change the start orderRemmon>confreg 0x21423. Restart Routing in monitoring modeRemmon>resetLook, here we go into the system. User mode no passwordRouter>enablerouter#Copy Start Running-configDestination filename [running-config]?552 byt

CISCO65 Switch Series FWSM firewall module login password reset

The default boot partition for the FWSM module is cf:4, and the maintenance partition is CF Yes: 1By default, the FWSM boots from Cf:4.To reset the FWSM login password step:1. Restart the firewall module in cf:1 mode to enter the FWSM maintenance partition# hw-module Module Mod_num Reset cf:12. Enter the FWSM template via the session command# session Slot Mod_num

Tp-link Router Default user name and password what

shown above, and then click the Save button to complete the setting of the login user and password. If you change the password, then we can crack it in the following way. If the network administrator has forgotten the username and password, the router can only be reset an

Recovery method of Router login password after being changed

In modern office life more and more people make wireless network, but a lot of people's wireless network security do not do enough, often encounter wireless network password is stolen situation, that is, we often say that the rub net, there are many malicious people even the wireless router password will be modified, then we should do? One, in addition to a few

Route Optimizer master forgot router Administrator password what to do

Home Router Administrator account and password is the management key of the home router, if the administrator account and password forgotten, will not be able to access the router, can not view the WiFi password, can not modify th

Millet router forgot to manage password how to do?

Millet router forgot to manage password how to do? Note that the millet router to restore the factory settings, you need to reset, before resetting, it is best to find the broadband account password, because the time to restore reset

What should I do if tplink forgets the router user name and password?

same time), the RESET is successful. (Hold down the RESET hole with a clip needle and other sharp objects ).What should I do after vro is reset?After the vro is reset, the vro is in the factory status and cannot access the Internet directly. You need to reset the

What if your Alpha Router password is forgotten?

My friend asked me: What should I do if I forget his Alpha Router password? I told him to use the reset key first, and then use the initial password to enter. After a while, my friend said that he still couldn't, and finally found that he didn't reset. Although he pressed th

CISCO's most basic experiment-route password settings and SSH Logon Settings

1. CISCO's most basic experiment and password settingsGlobal passwordR1 # configure terminalR1 (config) # enable password XXXXConsole Logon password:Router # config terminalRouter (config) # line console 0Router (config-line) # exec-timeout 0 0 // set the console timeout value to zero, that is, never time out. The default value is 10 minutes.Router (config-line) # logging synchronous // block annoying conso

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