But, you are unable to save your configuration to NVRAM using the write memory command.
![cisco ios command modes cisco ios command modes](https://www.certificationkits.com/assets/images/stories/cisco-ccna/ch-2-1.1-ios/cisco-ccna-ios-04.jpg)
You have just configured a hostname for your router. You did not save the configuration to NVRAM 7. You were in Privileged Exec mode when you made the changes D. You were in User Exec mode when you made the changes C. You did not test the changes thoroughly B. What is most likely the cause of the issue? The changes you made seem to have disappeared. Your route lost power and restarted itself. You tested out these changes and everything was running fine. You made several changes to your router configuration. What mode must your router be in so that you can configure this requirement? You want to configure your router so that a password is required to enter Privileged mode. Use a modem to connect to the auxiliary port of the router 5. Do you have any other options for connecting to the router to troubleshoot the issue?Ĭonnect to the Web administration interface of the router C.Įstablish a SSH connection to the router D. You also are not near the router and therefore cannot use the console port. Since the router is down, there is no network connectivity to the router. One of your Cisco routers is down and you need to figure out why. Given the following IOS image filename .bin, what hardware platform is the IOS designed for? Given the following IOS image filename .bin, what feature set is running on the device?
#Cisco ios command modes upgrade
Upgrade your router firmware to a version that has debug capabilities 2. Use the disable command to enter Privileged Exec mode D.
![cisco ios command modes cisco ios command modes](https://images.slideplayer.com/25/8138487/slides/slide_6.jpg)
Use the config t command to enter Global Configuration mode C. Use the enable command to enter Privileged Exec mode B.
![cisco ios command modes cisco ios command modes](https://flylib.com/books/1/176/1/html/2/images/1587200465/graphics/02fig01.gif)
You are receiving the error invalid command. You are trying to enable debugging on your router. You have just connected to your Cisco 2500 series router.