tmnxMobProfPolUntFlwLclPrefixLen 1.3.6.1.4.1.6527.3.1.2.67.1.9.1.8

The value of tmnxMobProfPolUntFlwLclPrefixLen specifies the mask which is combined with received Local IP address to match address represented by tmnxMobProfPolUntFlwLclAddr.