Remove Cisco 2800 router series password
Remove Cisco 2800 series password
*Boot router without Flash Card
Step 1: Hit ctrl / break directly after powering up the
router.
Step 2: type: confreg 0x2142 from rommon 1>
Step 3: type: reset from rommon 2>
Step 4: Would you like to enter the initial configuration dialog? [yes/no]: answer NO
Step 5: Type enable at Router>
Step 6:Type configure memory or copy startup-config running-config.
Step 7: Type show running-config.
Step 8: Type configure terminal to change or remove the password from the router.
Step 9: Type NO ENABLE SECRET to remove the secret from router(config)#>
Step 10: type: NO ENABLE PASSWORD to remove the password from router (config)#>
Step 14: Type the no shutdown command on every interface that you use.
Step 12: Type config-register 0x2142
Step 13: Hit Ctrl / z or end to leave the configuration mode.
Step 14: Type write memory
Step 3: type: reset from rommon 2>
Step 4: Would you like to enter the initial configuration dialog? [yes/no]: answer NO
Step 5: Type enable at Router>
Step 6:Type configure memory or copy startup-config running-config.
Step 7: Type show running-config.
Step 8: Type configure terminal to change or remove the password from the router.
Step 9: Type NO ENABLE SECRET to remove the secret from router(config)#>
Step 10: type: NO ENABLE PASSWORD to remove the password from router (config)#>
Step 14: Type the no shutdown command on every interface that you use.
Step 12: Type config-register 0x2142
Step 13: Hit Ctrl / z or end to leave the configuration mode.
Step 14: Type write memory
Database - Composite Primary Key
Here's a typical relationship diagram:
The Software-Engineer table is created to break the many-to-many relationship of the direct Engineer & Software table.
Notice it has a primary key consist of 2 attributes. This is called a Composite Primary Key.
The Engineer and the Software table are the main tables. The Software-Engineer is a secondary table with Foreign Key to the other 2 table.
C Programming - Cygwin, MinGW and GNU GCC - Setup and Configuration
the complete step to C Programming setup and configuration using MinGW and GCC is here:
https://sites.google.com/site/jetweelim/home/academiccorner/other/eclipse-c-programming
LRU - Sample Exam Question
A stream of address 4, 4, 2, 4, 5, 5, 2, 3, 6 is entered into a cache memory which can only contain 3 page address at a time.
Using LRU, show the status of the cache memory indicating hits if any.
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