457f and 401(a)(17) limit

Is a 457f plan subject to any regulatory limits on compensation? For example a plan has a formula of 5% of annual compensation and executive earns $300,000 can we use the full compensation?

thanks!

No limit (except at some point reasonable compensation rules).

Ok so no compensation limit like 401(a)(17) which this year is $275,000 and no limit similar to 415(c) like 100% of compensation.

Correct. 

457(f) plans have a host of other rules to comply with, but, as a nonqualified plan, taking into account qualified plan limits aren't among them.