configure terminal boot system flash c3745-adventerprisek9-mz.124-25d.bin exit write memory Use code with caution.
: This image is approximately 37 MB in size. When importing into GNS3, you must calculate an Idle-PC value to prevent your CPU from running at 100% usage on the host machine.
If deploying this image on real hardware or provisioning resources within an emulator, you must meet the minimum memory requirements designated by Cisco for the 12.4(25)d Advanced Enterprise image: : 64 MB Minimum DRAM : 256 MB
Treat it with respect, use it legally, and never forget: behind every great network engineer is a stable IOS image that never let them down during a lab exam.