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Sets the half-life parameter which influences link reliability.
reliability half-life <value> no reliability half-life
Must be in engine or policy configuration mode (config-engine or config-engine-policy), which requires privileged-level access.
Use the reliability half-life command to change the half-life (in minutes) of the reliability metric. The metric is calculated for each prefix on a link as follows: The first time it appears in the winner-set it is given a value of zero (this is the best score). Then, each time it moves out of the winner-set, this score is increased by one. Thus, prefixes on a link which move out (and then eventually back in) of the winner set more often than on other links will be regarded as less reliable than ones which tend to stay in the winner set. The score is reduced by half when the prefix stays in the winner set for the number of minutes specified by half-life.
Use the no form of the command to revert to the default value.
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