rttMonStatsCaptureTable

CISCO-RTTMON-MIB · .1.3.6.1.4.1.9.9.42.1.3.1

Object

table
The statistics capture database.
          
The statistics capture table contains summarized 
information of the results for a conceptual RTT control 
row.  A rolling accumulated history of this information 
is maintained in a series of hourly 'group(s)'.  Each 
'group' contains a series of 'path(s)', each 'path' 
contains a series of 'hop(s)', each 'hop' contains a 
series of 'statistics distribution bucket(s)'.
          
Each conceptual statistics row has a current hourly 
group, into which RTT results are accumulated.  At the 
end of each hour a new hourly group is created which 
then becomes current.  The counters and accumulators in 
the new group are initialized to zero.  The previous 
group(s) is kept in the table until the table contains 
rttMonStatisticsAdminNumHourGroups groups for the 
conceptual statistics row;  at this point, the oldest 
group is discarded and is replaced by the newly created 
one.  The hourly group is uniquely identified by the 
rttMonStatsCaptureStartTimeIndex object.
          
If the activity for a conceptual RTT control row ceases 
because the rttMonCtrlOperState object transitions to 
'inactive', the corresponding current hourly group in 
this table is 'frozen', and a new hourly group is 
created when activity is resumed.
          
If the activity for a conceptual RTT control row ceases 
because the rttMonCtrlOperState object transitions to 
'pending' this whole table will be cleared and reset to 
its initial state.
          
When the RttMonRttType is 'pathEcho', the path 
exploration RTT requests' statistics will not be 
accumulated in this table.
          
NOTE: When the RttMonRttType is 'pathEcho', a source to 
      target rttMonStatsCapturePathIndex path will be 
      created for each rttMonStatsCaptureStartTimeIndex 
      to hold all errors that occur when a specific path
      had not been found or connection has not be setup.
          
Using this rttMonStatsCaptureTable, a managing 
application can retrieve summarized data from accurately 
measured periods, which is synchronized across multiple 
conceptual RTT control rows.  With the new hourly group
creation being performed on a 60 minute period, the 
managing station has plenty of time to collect the data, 
and need not be concerned with the vagaries of network 
delays and lost PDU's when trying to get matching data.  
Also, the managing station can spread the data gathering 
over a longer period, which removes the need for a flood 
of get requests in a short period which otherwise would 
occur.

Context

MIB
CISCO-RTTMON-MIB
OID
.1.3.6.1.4.1.9.9.42.1.3.1
Type
table
Status
current
Parent
rttMonStats
Siblings
5
Children
1

Syntax

No syntax metadata recorded.

Values & Constraints

No enumerated values or constraints recorded.

Related Objects

Sibling Objects
Child Objects