Feature Description

GTPC path failure detects peer-level GTPC path failure on the S11 and the S5 interface when:

  • Echo Response contains a new restart counter value.

  • Echo Request contains a new restart counter value.

  • Echo Response is not received.

  • Create Session Request or Modify Bearer Request contains a new restart counter value.

  • Create Session Response or Modify Bearer Response contains a new restart counter value.

For more information, see GTPC Path Failure section in the UCC 5G cnSGWc Configuration and Administration Guide.

The connections may get disconnected due to different path failure is as follows:

  • s11_path_failure

  • s5e_path-failure

  • s11_path_failure_local_purge

  • s5e_ path_failure_local_purge

  • s5e_recovery

  • s11_recovery

  • s5e_recovery_local_purge

  • s11_recovery_local_purge