hh3cDHCPSvrOptionHexString 1.3.6.1.4.1.25506.2.101.2.8.1.4

Hex string of an option. 1 to 16 hex strings, which are 2 bytes, 4 bytes, 6 bytes or 8 bytes, can be configured at most simultaneously. That means the format of each string must be '12', '1234', '123456' or '12345678'.