HP Cisco MDS 9020 Cisco MDS 9000 Family System Messages Reference (OL-15956-01 - Page 275

Chapter 2 System Messages and Recovery Procedures for the Cisco MDS 9000 Family Send documentation comments to [email protected] Error Message PORT-5-IF_DOWN_ELP_FAILURE_ISOLATION_UNKNOWN_FLOW_CTL_CODE: Interface [chars] is down (Isolation due to ELP failure: invalid flow control code). Explanation Exchange link parameter (ELP) failed on the interface because of an invalid flow control code. Recommended Action Configure the attached switch port correctly and try again. Introduced Cisco MDS SAN-OS Release 1.2(2a). Error Message PORT-5-IF_DOWN_ELP_FAILURE_ISOLATION_UNKNOWN_FLOW_CTL_PARAM: Interface [chars] is down (Isolation due to ELP failure: invalid flow control param). Explanation Exchange link parameter (ELP) failed on the interface because of an invalid flow control parameter . Recommended Action Configure the attached switch port correctly and try again. Introduced Cisco MDS SAN-OS Release 1.2(2a). Error Message PORT-5-IF_DOWN_EPP_FAILURE: Interface [chars] is down (Error Disabled - EPP Failure). Explanation Trunk protocol failed. Recommended Action Enter the show port internal event-history msgs CLI command or use a similar Fabric Manager/Device Manager procedure to see the trunk protocol exchanges and determine why it failed. Introduced Cisco MDS SAN-OS Release 1.2(2a). Error Message PORT-5-IF_DOWN_ERROR_DISABLED: Interface [chars] is down (Error disabled). Explanation The interface encountered an error while configuring it. Recommended Action Enter the show port internal all interface CLI command or use a similar Fabric Manager/Device Manager procedure to collect more information about the failed interface. In most cases, you can recover by entering the shutdown and no shutdown CLI command or similar Fabric Manager/Device Manager procedure on the interface. If that does not work, remove and reinsert the fiber cable. Introduced Cisco MDS SAN-OS Release 1.2(2a). Error Message PORT-5-IF_DOWN_ESC_FAILURE_ISOLATION: Interface [chars] is down (Isolation due to ESC failure). Explanation Exchange switch parameter (ESC) failed on the interface. Recommended Action Enter the show port internal event-history CLI command or use a similar Fabric Manager/Device Manager procedure to determine the ESC protocol exchanges to determine how it failed. OL-15956-01 Cisco MDS 9000 Family System Messages Reference 2-239