You are watching: Which command displays the contents of the nvram?
Click to see full answer. Regarding this, which command will delete the contents of Nvram on a switch?
The erase startup-config command erases the contents of NVRAM and will put you in setup mode if the router is restarted.
Furthermore, what is Nvram Cisco? RAM is short for Random-Access Memory. RAM on a Cisco router stores operational information such as routing tables and the running configuration file. NVRAM is non-volatile RAM. By "non-volatile", we mean that the contents of NVRAM are not lost when the router is powered down or reloaded.
Also, which command will display contents of Nvram?
To display the contents of NVRAM (if present and valid) or to show the configuration file pointed to by the CONFIG_FILE environment variable, use the show startup-config EXEC command.
How do I access Nvram?
Open up the Terminal in macOS, which you"ll find in Applications > Utilities. Type nvram -xp , then press Enter. You"ll see the complete contents of your NVRAM.
Related Question Answers
What does the command Confreg 0x2142 provide?
What does the command confreg 0x2142 provide? Explanation: The default configuration setting is 0x2102, which tells the router to load the IOS from flash and the configuration from NVRAM. 0x2142 tells the router to bypass the configuration in NVRAM so that you can perform password recovery.
Which command is required when configuring SSH on your router?
To configure SSH on your router, you need to set the username command, the ip domain-name, login local, and the transport input ssh under the VTY lines and the crypto key command. However, SSH version 2 is suggested but not required.
Dajun El HannachProfessional
Which command can be used to determine a router"s CPU utilization?
The show processes exec command displays your router"s CPU utilization and a list of active processes along with their corresponding process ID, priority, scheduler test (status), CPU time used, number of times invoked, and so on.
Which command will copy the IOS to a backup host on your network?
To copy the IOS to a backup host, which is stored in flash memory by default, use the copy flash tftp command.
What command do you type to save the configuration stored in RAM to Nvram?
copy running-config startup-config command
What command would you use to see if clocking is stopped on an interface?
Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
Solution(By Examveda Team)
The show controllers serial 0 command will show you whether either a DTE or DCE cable is connected to the interface. If it is a DCE connection, you need to add clocking with the clock rate command.
What is show run command?
The show running-config command shows the router, switch, or firewall"s current configuration. The running-configuration is the config that is in the router"s memory. This command can be abbreviated sh run.
What are two characteristics of RAM on a Cisco device?
What are two characteristics of RAM on a Cisco device? (Choose two.)
RAM provides nonvolatile storage. The configuration that is actively running on the device is stored in RAM. The contents of RAM are lost during a power cycle. RAM is a component in Cisco switches but not in Cisco routers.
What is startup config?
Immediately after you type a command in the global configuration mode, it will be stored in the running configuration. A startup configuration is stored in the nonvolatile memory of a device, which means that all configuration changes are saved even if the device loses power.
What is the shortest abbreviation of copy running config startup config?
CCNA Certification/Appendix F - Abbreviated Commands and Keyboard Shortcuts
|wr||write (copy running-config startup-config)|
Why does the router respond with the startup config is not present message?
Why does the router respond with the startup-config is not present message? It displays this message because the configuration file was not saved to NVRAM. Currently it is only located in RAM. To configure parameters on a router, you may be required to move between various configuration modes.
What does Nvram mean?
Non-volatile random-access memory
What is the difference between Nvram and RAM?
Flash memory content is retained by the router on power-down or reload. RAM is short for Random-Access Memory. NVRAM is non-volatile RAM. By "non-volatile", we mean that the contents of NVRAM are not lost when the router is powered down or reloaded.
What is the difference between Bootflash and flash?
bootflash: Boot Flash memory. Bootflash is a generic term normally used for the flash of both route flash and switch flash. disk0: Rotating media. flash: Flash memory.
What is flash router?
Flash memory is an Electronically Erasable and Re-Programmable memory chip. The Flash memory contains the full Operating System Image (IOS, Internetwork Operating System). This allows you to upgrade the OS without removing chips. Flash memory retains content when router is powered down or restarted.
Does Nvram need a battery?
Stands for "Non-Volatile Random Access Memory." NVRAM is a type of RAM that retains data after the host device"s power is turned off. Two common types of NVRAM include SRAM and EEPROM. Therefore, EEPROM does not need a battery or other power source to retain data.
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Where is Cisco IOS stored?
The IOS is stored in a memory area called flash. The flash allows the IOS to be upgraded or stores multiple IOS files. In many router architectures, the IOS is copied into and run from RAM. A copy of the configuration file is stored in NVRAM to be used during startup.
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