The value of tmnxPtpClockProfile specifies the conformance of the PTP system to either the default IEEE 1588-2008 behavior, or one of the ITU-T profiles. Modification of this object indirectly resets the value of tmnxPtpClockDomain to the corresponding default value for the specified profile. The configuration of tmnxPtpClockProfile affects the default value for the sync packet rates of IP and Ethernet ports. When tmnxPtpClockProfile is changed, any IP peers and Ethernet ports which are configured at the default sync packet rate for the old profile are changed to the default value for the new profile. For example, when tmnxPtpClockProfile changes from 'g8265dot1-2010 (1)' to 'g8275dot1-2014 (3)', any IP peers with tmnxPtpPeerSyncInterval set to -6 (64 packets per second) will have tmnxPtpPeerSyncInterval changed to -3 (8 packets per second). This object can only be modified if tmnxPtpClockAdminState is set to 'outOfService (3)', otherwise an 'inconsistentValue' error is returned.