Mobile Ad-hoc NETworks (MANETs) is an active wireless network that can be formed without any existing permanent framework networks. Mobile Ad hoc Networks is an independent structure of mobile nodes communicated with wireless channels. Distributed cache invalidation method is performed among intermediate routing mobile nodes. In MANETs routing protocols are provided desirable route establishments of the mobile nodes. Ad-hoc On-demand Distance Vector routing protocol (AODV) was well known single route protocol, Ad-hoc On-demand Multipath Distance Vector routing protocol (AOMDV) is extends the AODV protocol with multipath.