mango table: L2_UC
Details
- Name
- L2_UC
- Feature
- MAC_FORWARDING_CONTROL
- Type
- 0
- Entries
- 32768
- Data width
- 128
- Control register
- TBL_ACCESS_CTRL_0
- Data register
- TBL_ACCESS_DATA_0
Fields
| Name | LSB | Bits | Description |
|---|---|---|---|
| VALID | 127 | 1 |
The Entry is valid. |
| FMT | 126 | 1 |
0: This is an RTL entry. 1: This is an OpenFlow entry. |
| ENTRY_TYPE | 125 | 1 |
0: UC/MC entry 1: PE forwarding entry |
| HASH_MSB | 124 | 1 |
|
| FID | 112 | 12 |
Forwarding ID. |
| MAC | 64 | 48 |
The MAC learned. |
| L2_TNL | 63 | 1 |
0 normal entry 1: An L2 Tunnel entry. |
| NEXT_HOP | 62 | 1 |
1: A NextHop Entry. |
| IS_TRK | 61 | 1 |
The associated port is a Trunk port. |
| SPA | 51 | 10 |
The Source Port associated with the MAC. |
| AGE | 48 | 3 |
The age of the entry. The age is set to 3 when a new entry is learned or a packet received from that MAC. Every 30 seconds the age is reduced by 1. When the age would reach -1, the entry is removed from the table. |
| SA_BLK | 47 | 1 |
Block this mac as a source address. |
| DA_BLK | 46 | 1 |
1: Block this MAC address as a destination address. |
| STATIC | 45 | 1 |
0: A dynamic entry (done by the switch) 1 A static entry (done by the kernel) |
| SUSPEND | 44 | 1 |
Entry is suspended. |
| TAGSTS | 43 | 1 |
|
| AGG_PRI | 40 | 3 |
|
| AGG_VID | 28 | 12 |
|
| DUP_VALID | 16 | 1 |
|
| DUP_IS_TRK | 15 | 1 |
|
| DUP_SPA | 5 | 10 |
|