100BASE-T1 SPY 12 Port
User Manual
39
The following image shows an example of a 100BaseT1 payload frame encapsulated
in a 100BASE-T1_SPY_12_Port RAW frame with header, and when
Keep original VLANs
in Header
option is enabled, and in the case that the received BroadR-Reach packet is
VLAN tagged:
Figure 4-3: Content of 100Base-T1 frame with VLAN Encapsulated in 100 Base T1 SPY Raw
Frame
4.3
Structure of the CAN payload
The following table shows the structure of a CAN payload encapsulated in a 100BASE-
T1_SPY RAW frame:
Field Name
N
º
of Bytes
Value
Control Field
1
Contains information about CAN reception
state
Identifier
4
Received CAN ID
Length
1
Length of the CAN frame payload (in bytes)
Payload
0 to 64
Received CAN Payload
CRC
3
Received CAN CRC
Zero Padding
X
Table 4-5: Structure of 100BASE-T1_SPY_12_Port Raw Frame with CAN Payload