Unable to implement Ethernet programming using STM32f207zg nucleo board

[vpate.13]

I am using STM32f207zg Nucleo MCU board . I tried to implement Ethernet [lwip library] code. But I have got memory issue. There is insufficient memory. It gives compilation error. How to solve this problem? Guide me for Ethernet programming .

[Tesla DeLorean]

What tools? What error, specifically?

Getting good guidance depends on knowing where you're actually starting from.

Is this a linker/compiler error about exceeding the license limits, or one that you've allocated more memory than the device has, or you have described in the target configuration or linker script or scatter file?