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  1. Jstone03

    Loopback Testing on Cisco 3845

    I placed a loopback on S0/0/0 when I tried to remove it I get the following. "Failed to exit loopback test - test still in progress% Service module configuration command failed: LOCK OBTAIN TIMEOUT." How do I stop this test and remove the loopback?
  2. Jstone03

    Failed to exit Loopback command

    I seem to have a loopback on one of my Serial interfaces and can not remove it. when I type no loopback l, dte. or remote I get this back. "Failed to exit loopback test - test still in progress % Service module configuration command failed: LOCK OBTAIN TIMEOUT." is this a loopback from the t-1...

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