The value of vRtrInetCidrRouteTunnEndpntInfo indicates tunnel endpoint information. The first 4 bytes indicate number of tunnel end-points, the next 4 bytes indicate IGP cost to reach tunnel end-points and the next 64 bytes indicate upto 16 4-byte IPv4 addresses (the number of end-points represented by bytes 1-4 indicate how many addresses are present). When no tunnel endpoints exist, the size of this object will be 0. When atleast one tunnel-endpoint exists, there would be 12 bytes to represent the information related to one tunnel endpoint.