| Lower layer | Selector | Value |
|---|
llc | dsap | 170 (0xaa) |
| Field | Type | Default | Auto | Description |
|---|
oui | uint(24) | 0 | | Organisationally unique identifier; 0 means the protocol id is an EtherType. |
pid | enum(16) | 34997 (local_experimental) | Protocol number of the next layer (see Next layer) | Protocol id (an EtherType when the OUI is 0; Auto from the next layer). |
| Value | Name |
|---|
| 2048 (0x0800) | ipv4 |
| 2054 (0x0806) | arp |
| 8192 (0x2000) | cdp |
| 33024 (0x8100) | vlan |
| 34525 (0x86dd) | ipv6 |
| 34997 (0x88b5) | local_experimental |
The next layer is selected by pid; when the field is Auto the builder writes the value of the protocol stacked above.
| Value | Protocol | Note |
|---|
| 2048 (0x0800) | ipv4 | |
| 34525 (0x86dd) | ipv6 | |
| 2054 (0x0806) | arp | |
| 8192 (0x2000) | cdp | |
| 33024 (0x8100) | dot1q | |