Duplicate elements due to missing mtfMigration rule

Document ID : KB000048322
Last Modified Date : 14/02/2018
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Description:

Parent elements have a reduced set of data to compare during the merge process. If an MTF (Mib Translation File) changes on a parent element and no entry exists in the $NH_HOME/poller/mtfMigration.rules file, a duplicate element will be created for the parent element.

Example mtfMigration rule:

mtfChange {

newMtf mib2-enet-fd-v2c-hs-IF-640.mtf

oldMtf ciscoMib2-enet-64-hs.mtf

}

The "oldMtf" would be the existing MTF, the "newMtf" would be the MTF of the newly discovered element.

Solution:

Please open an issue with CA Technical Support if this is seen.