Now, this file exists in the dark. It sits on old TFTP servers, forgotten folders on a CTO’s laptop, or the last known good backup on a dead laptop in a storage closet. The switches that run it are haunted. Their fans are caked with dust. Their flash memory is fragmented. They have uptimes measured in years —not because they are stable, but because no one has the courage to reboot them.
Running IOS 15.x on a 3560 brings it closer to the feature set of modern Catalyst 3650s or 3850s, making it a perfect, low-cost alternative for CCNP or CCIE labbing Security & Longevity:
Now, this file exists in the dark. It sits on old TFTP servers, forgotten folders on a CTO’s laptop, or the last known good backup on a dead laptop in a storage closet. The switches that run it are haunted. Their fans are caked with dust. Their flash memory is fragmented. They have uptimes measured in years —not because they are stable, but because no one has the courage to reboot them.
Running IOS 15.x on a 3560 brings it closer to the feature set of modern Catalyst 3650s or 3850s, making it a perfect, low-cost alternative for CCNP or CCIE labbing Security & Longevity: