0 Replies Latest reply on Apr 9, 2014 1:06 AM by dmil101

    Loopback disable on switchport connected to McAfee 2950

    dmil101

      We have had three different switchport disable instances in unique locations over the past three days.

      All 2950's connect to a Cisco 3750 on port 8B and to a firewall on port 8A.

      The switchports are going error disabled with a loopback alert.

      I have already opened a case with McAfee tech, but wanted to ask if anyone in this community had

      seen this behavoir previously or might have a clue why the sensors, whcih have been running fine for months,

      are now sending the port keep-alive back at it.

      I have checked the Cisco side, and all switches are running a version in whcihc the prviously know loopbakc bug is fixed.

      Any ideas are welcom.

      Thanks,