maple register: L2_PORT_LRN_CONSTRT
Details
- Name
- L2_PORT_LRN_CONSTRT
- Offset
- 32a0
- Feature
- ADDRESS_TABLE_LOOKUP
- Port index range
- 0 - 27
- Portlist index
- 0
- Bit offset
- 32
Description
Per-port L2 (MAC) address learning.
Fields
| Name | LSB | Bits | Description |
|---|---|---|---|
| RESERVED | 30 | 2 |
|
| LRN_CNT | 16 | 14 |
The number of learned L2 addresses for this port. |
| CONSTRT_NUM | 2 | 14 |
Limit the number of learned L2 addresses. Set to 0 to disable learning. |
| ACT | 0 | 2 |
Action to take when exceeding the allowed number of learned L2 addresses.
|