15.0(2)SE11
Unexpected crashes during high-density multicast or routing table calculations. Legacy Longevity
Run show flash: and show version to verify available storage space and DRAM. c3560ipservicesk9mz1502se11bin top
c3560 - ipservicesk9 - mz . 150-2 . SE11 . bin │ │ │ │ │ │ │ │ │ │ │ └─ File Extension (Binary executable) │ │ │ │ └────── Re-release Version (Maintenance Release 11) │ │ │ └────────────── Major & Minor Release (IOS 15.0(2)) │ │ └──────────────────── Execution Location (M = RAM, Z = Compressed) │ └─────────────────────────────── Feature Set (IP Services with Strong Encryption) └────────────────────────────────────────── Platform Architecture (Catalyst 3560) Use code with caution.
The "IP Services" image is the most robust software tier available for the Catalyst 3560. While the "IP Base" image provides Layer 2+ features and basic static routing, the image unlocks full Layer 3 capabilities. Key features included in this image: The "IP Services" image is the most robust
For production environments utilizing legacy 3560 hardware, running a late-stage rebuild like SE11 ensures maximum uptime, stability, and protection against known exploits. Hardware Compatibility and Memory Requirements
show version show boot
: Prevents traffic spoofing by binding IP addresses to specific switch ports.
