vrIpNhrpNhcRxResolveReplyNakNotUnique 1.3.6.1.4.1.562.2.4.1.100.6.19.3.11.1.6

This attribute counts the NAK NHRP Resolution Replies received by this client that contained the code indicating 'Binding Exists But Is Not Unique'. This counter wraps to zero when the maximum value is exceeded.