408 CHAPTER 11: CONFIGURING AND MANAGING PNNI
Table55 PTSE Table Parameters - Statistics SectionParameter Description
DTL Count Originator The total number of DTL stacks that this switching
system has originated and placed into signalin g
messages. This value includes the number of alternat e
route DTL stacks (see Alternate DTL Count Originator
below).
Crankback Count
Originator The total number of connection setup messages
including DTL stacks originated by this switching
system that have cranked back to this switching
system at all levels of the hierarchy.
Alternate DTL Count
Originator The number of alternate route DTL stacks computed
by this switching system in response to crankbacks.
Route Fail Count
Originator The total number of times that the switching system
failed to compute a viable partial DTL stack as an entry
border node for some call. It indicates the number of
times a call was either cleared or cranked back from
this switching system due to border routing failure.
Route Fail Unreachable
Originator The total number of times where the switching system
failed to compute a viable DTL stack as the destination
was unreachable.