EXFO IQS-8500 Series for IQS-600 - Manual (Page 246)

Stream Generation Tabs
232 FTB-8500 Series and FTB-8120NGE/8130NGE
Frame Configuration (Fibre Channel)
FC Header
Note: FC Header is only available with Fibre Channel Framed Layer 2 only.
The frame header structure of a Framed Layer 2 is presented in the
following table.

R_CTL: The Routing Control is set to hexadecimal 01.
Word
Bits
31 ... 24 23 ... 16 15 ... 8 7 ... 0
0 R_CTL D_ID
1 CS_CTL S_ID
2 TYPE F_CTL
3 SEQ_ID DF_CTL SEQ_CNT
4 OX_ID RX_ID
5 PARAM
01
Device_Data frames Solicited Data