LCSM entry for MACaddress for DATA SEND/RECEIVE
- Entry:
- LCSM
- VIT option:
- LCS
- Event:
- MACaddress for DATA SEND/RECEIVE
- VIT processing module:
- ISTRACLS
If the LCS trace option is specified, an LCSM trace record is created for every data frame VTAM® sends to and receives from an IBM® 3172 Interconnect Nways Controller.
The LCSM trace record is created in association with an
LCSX entry. However, because these trace entries are created by different
component elements, the entries may be separated in the trace by other
component traces. For outbound data, the LCSM entry will appear before
the LCSX entry. For inbound data, the LCSM entry will appear following
the LCSX entry.
- Byte (hex)
- Contents
- 00–03
- Record ID: C"LCSM" for information about macaddress
- 04
- ID is the primary address space ID (ASID). This field is 0 if the ASID is greater than X'FF'.
- 05
- Direction
- Code
- Meaning
- C"I"
- Data received inbound
- C"O"
- Data sent outbound
- 06-0B
- Destination macaddress
- 0C-0D
- LAN Operation Note: It is not required that users of the product know the meaning of this internal VTAM name. When required, the product support organization may use it to assist in internal flow diagnosis.
- 0E–13
- Source MACaddress
- 14–17
- Index 1 Note: It is not required that users of the product know the meaning of this internal VTAM name. When required, the product support organization may use it to assist in internal flow diagnosis.
- 18–1B
- Index 2 Note: It is not required that users of the product know the meaning of this internal VTAM name. When required, the product support organization may use it to assist in internal flow diagnosis.
- 1C–1F
- Request parameter header (RPH) address