Displays a list of replication failures that Knowledge Consistency Checker (KCC) is aware of. Run this command from the console ...

Displays a list of replication failures that Knowledge Consistency      Checker (KCC) is aware of. Run this command from the console of each      ISTG domain controller in the forest to discover replication failures      for bridgeheads in the site for that ISTG.       [SYNTAX]             /failcache [DSA_LIST]