Dear Sir;
These products have not been officially certified for FIPS-140 compliance. Traditionally all IOS based products are set as FIPS-140 level 2 compliance. As the ESW provides access via username and password, they could be considered as FIPS-140 Level 2, although no formal compliance either.
If you require formal FIPS-140 compliance, I suggest you go for UCME on ISRs 2800 and 3800 series. I personally don't know which of the Catalyst switches model provide compliancy, but sure there are many.
Regards
Alberto