| OID | Object | Syntax | Max Access | Description | Implemented Specifications | 
|---|---|---|---|---|---|
| 1.3.6.1.4.1.2011.6.122.73.0.1.3 | hwNHRPProMask | OCTET STRING{(1,128)} | accessible-for-notify | the mask of the protocol address. | This object is implemented as defined in the corresponding MIB files. |