- Entry:
- ASN2
- VIT option:
- CSM
- Event:
- IVTCSM REQUEST=ASSIGN_BUFFER
- VIT processing module:
- ISTITCCS
This trace record is a continuation of the ASNB trace
record. It contains information about the buffer images that were
assigned. Note that two buffer tokens are present in the trace record
for each buffer list entry. This is because a token is received on
input and a new token is created to represent the new image of the
buffer on output. 
- Byte (hex)
- Contents
- 00–03
- Record ID: C"ASN2"
- 04–05
- 0
- 06
- Trace record flag:
- B'0... ....'
- Indicates that this is the last record for this event.
- B'1... ....'
- Indicates that additional records exist for this event. Use the trace record number from this entry to locate corresponding continuation records.
- 07
- Trace record number to correlate all the entries for this particular event
- 08–13
- Buffer token contained in the buffer list entry
- 14–1F
- Buffer token contained in the buffer list entry or 0 if there was an odd number of buffers in the list