MAX_RU_SIZE_UPPER_BOUND
| Required? | Yes |
| Keyword Type | Unsigned number |
| Default | 4 096 |
| Range | 256–61 440 |
| Multiples Allowed? | No, only one for each MODE keyword |
The MAX_RU_SIZE_UPPER_BOUND parameter specifies the maximum size of the request/response units (RUs) sent and received on the sessions in this mode and is negotiated during session activation.
The value is an integer in the range 256–61 440.
This parameter is required. The default is 4 096.
MAX_RU_SIZE_UPPER_BOUND is ignored if the DEFAULT_RU_SIZE parameter is specified as 1.