Why does the switch respond with startup config is not present
John Thompson
Updated on January 08, 2026
Table of Contents
Why does the switch show startup config is not present?
This is because a config hasn’t been saved. Show run – this will show the config which is currently running. copy run start – this will copy the running config to the startup config. It will ask what you want to save the start config file as, press enter so it saves as the default.How do I get to startup config?
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. To copy your running configuration into the startup configuration you need to type the command copy running-configuration startup-configuration.What is the command copy startup config running config for?
Save running config on Cisco deviceUse the command copy running-config startup-config (copy run start) to overwrite the current startup config file with what is currently in the running configuration file.
What is the shortest abbreviated version of the copy running config startup config command in Cisco?
IOS command #4: Copy running-config startup-configBy copying the configuration into flash, it will be saved when the router is powered off and restarted. This command can only be used in Privileged EXEC mode. A shortcut for this command is wr (which is short for write memory).
What is config command?
Use the CONFIG command to change or check the configuration of the system. You can use the CONFIG command to change the online or offline status of available processors, storage amounts, storage ranges, central storage elements, PCIE function identifiers (PFIDs), storage-class memory (SCM), and channel paths: Directly.What is the difference between write memory and copy running-config startup config?
They essentially achieve the same things by saving the running configuration to the memory so that after a reload it retains the same configuration. Write memory is the “ancient” way, and copy running-config startup-config is the “newer way”.Is there an IP address set on the switch?
However, to perform switch management over the network or use protocols such as SNMP, the switch will need to have an IP address. The IP address is configured under a logical interface, known as the management domain or VLAN.Which copy method is not valid for router?
EPROM is not suitable for routers because it generally requires an external device such as an ultraviolet light shone through a window on the chip to erase it. EEPROM, on the other hand, can be erased by simply sending an erase signal to the chip.What is running-config and startup-config?
Difference between a running configuration and a startup configuration. The startup configuration is the configuration your devices run on when they reboot or power up. The running configuration is the current version of the configuration file the device runs on.How do I save my startup-config?
Save the ConfigurationType “copy running-config startup-config” at the command line and press return on the keyboard. This will copy the current switch configuration to the non-volatile memory, which is memory that will retain its data even without power applied to it.