Thanks for the quick reply, I was in fact trying to enable IPv6 support on the 3560E switch and wrongly assumed that the lack of IPv6 commands was due to advipservices not being enabled. Having looked at the articles it seems that all features are no...

I seem to have an almost identical problem getting advipservices enabled on a 3560E after apparently successfully installing the license upgrade, how did you manage to persuade the switch to enable advipservices eventually ?I have also tried upgradin...