Juniper SYSTEM BASICS - CONFIGURATION GUIDE V 11.1.X Configuration Manual page 230

JUNOSe 11.1.x System Basics Configuration Guide
14.
NOTE: The bulk statistics feature supports generating files on a per interface basis.
bulkstats collector
bulkstats collector collect-mode
bulkstats collector description
bulkstats collector interval
200
Collecting Bulk Statistics
host1(config)#bulkstats traps nearly-full
(Optional) Collect bulk statistics per virtual router.
host1(config)#bulkstats virtual-router-group collector 2 routerISP3
Use to assign the data collector.
Example
host1(config)#bulkstats collector 2
Use the no version to delete the collector.
See bulkstats collector.
Use to specify the way the collector retrieves bulk statistics.
Example
host1(config)#bulkstats collector 2 collect-mode auto
Use the no version to specify that either the user or the system will initiate
transfers manually.
See bulkstats collector.
Use to add descriptive information to the bulk statistics file.
Example
host1(config)#bulkstats collector 2 description customer xyz
Use the no version to remove descriptive text from the bulk statistics file.
See bulkstats collector.
Use to specify the time interval in seconds for which the collector transfers data
to the receivers.
Example
host1(config)#bulkstats collector 2 interval 1000
Use the no version to set this time to the default, 360 seconds (6 minutes).
See bulkstats collector.