This chapter describes the Ethernet performance monitoring chapter, which covers Ethernet SLA statistics measurement in a profile, Ethernet frame delay measurement for L2VPN services, and minimum delay bin support, and includes tasks to configure SLA statistics, frame delay measurement, and minimum delay bin support.
Ethernet SLA statistics measurement in a profile
This topic describes how the Ethernet SLA feature supports measurement of one-way and two-way delay and jitter statistics and one-way FLR statistics.
Configure Ethernet SLA statistics measurement in a profile
This topic describes how to configure SLA statistics measurement in a profile by creating an SLA operation profile, enabling collection of SLA statistics, configuring aggregation bins, and configuring bucket size and archive.
Ethernet frame delay measurement for L2VPN services
This topic describes how Ethernet frame delay measurement complies with the ITU-T Y.1731 standard, using Delay Measurement Message (DMM) and Delay Measurement Reply (DMR) to periodically measure one-way or two-way frame delay.
Minimum delay bin
This topic describes how Y.1731 Ethernet SLA collects and optionally aggregates performance metrics over time, and how the minimum-delay bin feature lets you configure a distinct width for the first bin to prevent wastage of bins that might otherwise be empty due to inherent speed of light delays.