Hi,

I have been using sam-e70 with some of the samples, mainly gptp and
echo-server. There have been regressions in past with the networking
samples as currently we have no automatic testing of these samples. The
situation will improve with this PR
https://github.com/zephyrproject-rtos/zephyr/pull/19677 after it is
merged.

If you find some sample that does not work with sam-e70, please file an
issue (one / sample please) for those. All the generic samples that can
be run on Etherhet should work with sam-e70 board.

Cheers,
Jukka