rttMonEchoPathAdminHopIndex 1.3.6.1.4.1.9.9.42.1.2.13.1.1

Uniquely identifies a row in the rttMonEchoPathAdminTable. This number represents the hop address number in a specific ping path. All the indicies should start from 1 and must be contiguous ie., entries should be (say rttMonCtrlAdminIndex = 1) 1.1, 1.2, 1.3, they cannot be 1.1, 1.2, 1.4