IS-IS : TWAMP Light - Unidirectional Link Delay Measurement - Flex Algo Path Selection

Use this feature to configure the TWAMP Light delay metric under flex-algorithm. This configuration enables the use of the Minimum Unidirectional Link Delay parameter as a metric for calculating the minimum delay to the end point. Network performance can be measured using TWAMP Light. You can use TWAMP Light probe messages to get the measurement of various performance metrics. IS-IS traffic engineering extensions help distribute these metrics across the network, which in turn can be used to make path-selection decisions based on network performance.