The system offers the option to measure the bandwidth of an RSVP LSP (see Measurement of LSP Bandwidth) without taking any action to adjust the bandwidth reservation, regardless of how different the measured bandwidth is from the current reservation. Passive monitoring is enabled using the config>router>mpls>lsp>auto-bandwidth>monitor-bandwidth command.
The show>router>mpls>lsp detail command can be used to view the maximum average data rate in the current adjust interval and the remaining time in the current adjust interval.