Recommended Resources for CCNA Exam:įollowing are the resources which every Cisco Networking student should be equipped with, these will not only guarantee passing Cisco Exams, but will help you understand every pitfall and minor details of Cisco networking. UpaaeRouter1# reload // these two commands will erase both running and startup configurations. After the complete execution of “step 4” enter reload, and type no when prompted whether to save the configuration.Confirm that you want to erase all files at prompt.At privileged EXEC mode type write erase, which will erase the NVRAM file system and removes all files.Enter the privileged EXEC by typing enable command.If you want to clear the configuration of your cisco router follow these steps: How To Erase Configuration on Cisco Router: Save startup configuration to running configuration UpaaeRouter1# copy startup-config running-config // this command will write the startup configuration to the running configuration. Cisco commands To save configurations in Cisco Router: Save running configuration to startup configuration UpaaeRouter1# copy running-config startup-config // this command will save the configuration changes you have made (running-configuration) to startup-configuration in the NVRAM. UpaaeRouter1# show startup-config // executing this command displays/show startup configuration pf cisco router. Ĭisco Show Commands for displaying running configuration and startup configuration: UpaaeRouter1# show running-config // executing this command will display the router running configuration. For more about Cisco router modes click here.Īt Privileged mode (UpaaeRouter1 being the host name) the prompt will look like this UpaaeRouter1#. So for displaying, saving or erasing Cisco router configuration you need to be at the Privileged Exec mode. In most cases, these combined devices are not built for business environments, nor do they have extra ports, security, and other options that allow you to add services and expand networks as the business grows. In some cases, ISPs offer customers gateways with built-in routers. when I relo / Booting a Cisco IOS Router from a USB Flash Drive in Rommon accidental deletion. The sup-720 failed and I was trying to upgrade the IOS on the sup-720. I was trying to login one of my Router which is cisco router 7609 that has a sup-720. Commands for writing and displaying router running configurations or startup configuration can be executed in Privileged Exec mode. Step 3: Configure the wireless router gateway. Read Free The Accidental Administrator Cisco Router Step By Step Configuration Guide deviceses. Cisco routers starts executing startup configurations, any changes made to the router’s configuration while it is running is erased on each restart of a router, if you do want to retain any changes made to the router configurations after a restart then you must know the cisco commands for saving running configuration to startup configuration.
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