LACP traffic not sent from interface after switch port is reconnected

Solution Verified - Updated -

Issue

  • LACP traffic not sent from interface after switch port is reconnected
  • Bonding on RHEL 7.5 with LACP (mode 4) does not bring slaves up when there is no miimon link monitoring option, however this worked fine on previous RHEL 7 releases

Environment

  • Red Hat Enterprise Linux 7.5 (kernel-3.10.0-862.el7 series)
  • Bonding in LACP/802.3ad mode 4
  • No miimon entry for link monitoring in bonding options (BONDING_OPTS)

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