Contents
- 1 How do I clear the memory on my Cisco router?
- 2 What memory does router use when powering up?
- 3 Do Cisco routers have RAM?
- 4 How do I clear memory on my router?
- 5 What are the four main types of memory used in the router What does each memory on the router store?
- 6 How do I check my routers memory?
- 7 How much RAM does a router need?
How do I clear the memory on my Cisco router?
Clear the configuration of your switch
- Log on to your switch, and enter the privileged EXEC mode by entering enable and then entering the enable password command.
- Enter write erase, which erases the NVRAM file system and removes all files.
- At the prompt, confirm that you want to erase all files.
What memory does router use when powering up?
NVRAM (Non-volatile Random Access Memory) NVRAM is used to store the Startup Configuration File. This is the configuration file that IOS reads when the router boots up. It is extremely fast memory and retains its content when the router is restarted.
How do I check the memory on my Cisco router?
In order to display memory usage for each process running on Cisco IOS XE, use monitor platform software process {fp|rp} {active|standby}. After the screen appears, you can type “shift + M” in order to sort displayed processes with memory usage.
Do Cisco routers have RAM?
There are four main memory areas within a Cisco router that it’s important to be familiar with, namely Flash, RAM, ROM, and NVRAM. Flash memory is implemented (on a Cisco 2500) using two Single Inline Memory Module (SIMM) slots that hold erasable programmable read-only memory (EPROM).
How do I clear memory on my router?
Click System Log or Administration-Event Log on the navigation bar. This button will open your router’s system log on a new page. Click the Clear Log button. This button will clear your router’s system log history.
Does router have memory?
Routers are like small computers: They use memory, a processor, and an operating system. That’s when a quick reboot of your router can set things straight.
What are the four main types of memory used in the router What does each memory on the router store?
Router Memory Types
- ROM—Contains the power-on self test and the bootstrap program for the router.
- NVRAM (nonvolatile RAM)—Stores the startup configuration file for the router.
- Flash RAM—Flash is a special kind of ROM that you can actually erase and reprogram.
How do I check my routers memory?
The show memory exec command is often used to check the amount of a router’s free memory. In troubleshooting cases where router performance is the focus, this is a major command used to see the statistics about the router’s memory. To show memory used, use the show processes memory EXEC command.
How do I clear RAM on my router?
Take the tip of a pencil, pen or paper clip (or any other small object) and press and hold the “Reset” button. Wait until the lights on the front of the router turn off. Release the “Reset” button. The cache memory of the router has been cleared and the router will now turn back on.
How much RAM does a router need?
Also, your router should not have less than 128MB of RAM. The ideal would be 256 MB of RAM or more. This is to make sure that it can process everything as fast as possible. If money is not an issue, you should seek a wireless router with 512 MB of RAM or 1 GB.