> CARP uses a VRRP version number that has not been defined by VRRP, > hence there is no conflict there, either. The link from the quote > above has a quote from Henning. Which means that in addition to squatting on the VRRP port, they are also squatting on a version number that I'm betting the IETF did not grant to them for that purpose and may use for another purpose at a later date. Owen