Description: fePort Bitmap

In slot+port pair list manner. Suppose each slot support up to 64 ports. One octet to indentify slot and 8 octets to identify portbitmap for the slot. The bitmap definition is internet sequence. The most left bit is for port 1 of the slot, the most right bit is for port 64 of the slot. If the slot cannot support 64 ports, set the bits of not supported ports to 0. If the port is FE port, set the corresponding bit to 1. Since the slot num depends on each individual device, the object is variable length. If the device is fixed box (not modulized), set the slot number to 255. Then the network management system could ignore the slot info. It is not necessary to list the slot doesn't support FE port. For example, if have 4 FE ports, of: 1/4, 1/6, 2/3, 4/17, the object will be presented in: 01 14 00 00 00 00 00 00 00 02 20 00 00 00 00 00 00 00 04 00 00 80 00 00 00 00 00 Another example, for fixed box, if have 4 FE ports of 4,6,10,17, the object will be presented as: FF 14 40 10 00 00 00 00