Marker Protocol (marker)
- Layer: L2 (data link)
- Header: 110 octets (fixed)
- Notes: L2 control protocols, PTP / ESMC / CFM / R-APS / 802.3ah OAM (P2)
Reached from
| Lower layer | Selector | Value |
|---|---|---|
ethernet2 | First 8 bits of the payload when ethertype = 34825 (0x8809) | 2 (0x02) |
Fields
| Field | Type | Default | Auto | Description |
|---|---|---|---|---|
subtype | uint(8) | 2 | Slow Protocols subtype (2 = Marker). | |
version | uint(8) | 1 | ||
info_type | uint(8) | 1 | ||
info_length | uint(8) | 16 | ||
requester_port | uint(16) | 1 | ||
requester_system | mac | |||
requester_transaction_id | uint(32) | 0 | ||
pad | uint(16) | 0 | ||
terminator_type | uint(8) | 0 | ||
terminator_length | uint(8) | 0 | ||
reserved | bytes(90) | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
Sample templates
- marker —
templates/protocols/l2/marker.wpg.yaml