C3560ipservicesk9mz1502se11bin May 2026

Here’s a step-by-step guide for working with the Cisco Catalyst 3560 software image:

copy usbflash0:c3560-ipservicesk9-mz.150-2.SE11.bin flash:

Issue 3: SSH fails after upgrade

Cause: SE11 requires longer RSA keys by default.
Fix: c3560ipservicesk9mz1502se11bin

⚠️ Note: On base 3560 (non-G), MPLS forwarding is software-based and very slow – not production viable. Here’s a step-by-step guide for working with the