how to change router password cisco

multiple available wireless networks, double-click the TP-LINK to connect to the wireless router, then the connection is successful.(2) Open IE and enter the IP address 192.168.1.1 (the default lan ip address of the wireless router ).(3) log on to the wireless router Management Interface (username: Admin, password: Ad

System Softwareios (tm) C2600 software (c2600-i-m), Version 12.2 (+), RELEASE SOF Tware (FC5) Technical support:http://www.cisco.com/techsupportcopyright (c) 1986-2005 by Cisco Systems, inc.compiled Wed 27-apr-04 19:01 by Miwangcisco 2621 (MPC860) Processor (revision 0x200) with 60416k/5120k bytes of memory. Processor Board ID Jad05190mtz (4292891495) M860 processor:part number 0, mask 49Bridging software. X. Software, Version 3.0.0.4 fastethernet/ie

After setting up the router, there may be a long time will not go to configure, then there may be forgotten password situation, how to do it, the Huawei router as an example to introduce this knowledge. First, the Huawei router has saved several different configuration parameters, and stored in different memory module

Recovering the password on the routerFirst, restart, hold Ctrl+breakSecond, Rommon1>confreg 0x2142Rommon1>resetThird, show Startup-configCopy Startup-config Running-configUsername xxxx pri-pass XXXXConfig-register 0x2102Reload----------------------------------------------------------------------------------------Recovering passwords on the COS switchFor CatOS Catalyst Switches, the password recovery steps a

Password recovery for Cisco Catalyst 2950 Switches1. Unplug the power cord from the switch.2. Press and hold the switch's mode key to plug in the power cord.3. When "Switch:" appears, release mode switch:4. After the SWITCH: Execute the "flash_init" command, initialize the Switch:flash_init5. View the files in Flash. Switch:dir Flash6. Rename "Config.text" file to "Config.old" file. Switch:rename Flash:conf

save this configuration? y/n [n]: yMust reset or power cycle for new configuration to take effectOther options can be entered directly, the configuration after the prompt must be restarted to take effect, but before restarting you can use the SET command to review the environment variables, as follows:Rommon 2 >setPs1=rommon! >Fa1enable=1rommonver=15.1 (1r) SG1Boot=bootflash:cat4500es8-universal. spa.03.03.00.xo.151-1.xo.bin,1;Diagmonitoraction=normalRet_2_rts=14:59:24 GMT Sat 27 2016ret_2_rcal

Company A Cisco asa5505 collapsed, fortunately there is a standby machine, but before the other people have used, do not know the login password, so take out the console line access to the standby 5505, re-power, press ESC at startup, then the prompt Rommon #0 >The value of the configuration register is 0x41 Rommon #0 >confreg 0x41Enter reboot, restart the device Rommon #1 >rebootThe process of entering a

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

the landing router backend management interface; 2, landing router after the background settings interface, click to expand Wireless Settings, and then enter the wireless security settings here you can change WiFi wireless password (the image of the PSK password is WiFi wi

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.

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

1. Unplug the power cord of the vswitch, press the switch Mode button, and re-plug the power cord of the vswitch. Release the Mode button after the LEDs on Port 1x are off. 2. For the Catalyst 2940/2950 L series: Unplug the power cord of the switch, hold down the Mode button of the switch, and re-plug the power cord of the switch. Release the Mode button after the stat led is off. 3. For the Catalyst 2955 series: There is no external Mode button in Catalyst 2955, so you cannot use the previous m

The software fault in the equipment fault occupies a very large proportion, and the network security in software fault is the most important problem. In general, these devices have problems, then all the computers of the enterprise staff will not be able to smoothly access the Internet, the need to protect the router and switch safe operation, you must add a high level of security password for the routing s

recovery hole after the vro about 30 seconds, restore the default vro settings, and then enter 192.168.0.1 or 192.168.1.1. the username and password are admin. Try again. Press and hold the reset key for 30 seconds, restart the vro, and enter the logon interface. Enter the user name and Alpha vro password: admin/admin. After the shutdown, press and hold the reset key, and then power it on for 5 to 10 secon

wireless security settings: Click the wireless settings below wireless security settings We can see our wireless router password (because it is clear) so directly in the need to use wireless devices to enter the password can be used. Change password do not forg

Router) 8. Type the Router#configure terminal command to configure, to find (or overwrite) a valid password that is forgotten from the configuration table, and be sure to write to the NVRAM after the change is complete (router#write memory copy Running-config Startup-conf

following figure, or easy to remember the number, the number of pure one in the following figure, the first four after four, the previous seven, two-bit superposition and so on, hackers collect these commonly used numbers, they made a dictionary of passwords, the operation speed will be faster, There are more ways, if hackers use WPA-PSK Hash tables to crack method, it can increase the crack speed tens of thousands of times, even if the eight-digit full run again, only a few minutes or a few se

now the network is so developed, many people have used the router. In order to prevent others to steal their own network, the general will set the password on the router, as long as you can prevent others to steal the network. Long time no landing router inside, and forgot the rout