The search result. The result string format is: 1st byte: address type - 0=MAC, 1=IP. Next bytes: the address. (for MAC: next 6 bytes, for IP: next 4 bytes) 7-th byte (for MAC) or 5-th byte (for IP): number of ports with the specified address. Every next two bytes will indicate the slot and port number. 8-th byte (for MAC) or 6-th byte (for IP): slot number. 9-th byte (for MAC) or 7-th byte (for IP): port number. Etc. If the specified address was NOT found, the result will be with the 7-th byte (for MAC) or 5-th byte (for IP): byte equal to _0_.