Dell Force10 E600i FTOS Version 8.4.1.5 Configuration Guide for ExaScale - Page 1082
Disable RPM-SFM walk, RPM-SFM bring down, Message 3, Command
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www.dell.com | support.dell.com • If a line card runtime loopback test fails, the system does not launch an SFM walk. A message is logged indicating the failure. Message 3 Loopback test failure %TSM-2-RPM_LOOPBACK_FAIL: Linecard-SFM dataplane loopback test failed on linecard 6 The runtime dataplane loopback test is enabled by default. To disable this feature, use the following command. Task Command Disable the runtime loopback test on the primary RPM and line cards. dataplane-diag To re-enable, use the no dataplane-diag disable loopback command disable loopback Mode CONFIGURATION Note: Disabling the runtime loopback test prevents the sfm-walk command and sfm-bringdown commands from taking effect. Disable RPM-SFM walk If a full set of SFMs are online during the runtime loopback test and an RPM-SFM runtime loopback test failure occurs, an automatic SFM walk is launched in an attempt to determine if the failure is due to a faulty SFM. If confirmed, the single faulty SFM is identified and disabled by default. To disable the automatic SFM walk that is launched after an RPM-SFM runtime loopback test failure, use the following command in CONFIGURATION mode. Task Command Mode Disable the automatic SFM walk that is launched after an RPM-SFM runtime loopback test failure. To re-enable the automatic SFM walk, use the no dataplane-diag disable sfm-walk command. dataplane-diag disable sfm-walk CONFIGURATION Note: Disabling the sfm-walk command prevents the sfm-bringdown command from taking effect. RPM-SFM bring down If a full set of SFMs are online during the runtime loopback test and a RPM-SFM runtime loopback test failure occurs, an automatic SFM walk is launched in an attempt to determine if the failure is due to a faulty SFM. If confirmed, the single SFM is identified and disabled (bringdown) by default. To disable the automatic bring-down of an SFM that is identified by the SFM walk during the RPM-SFM runtime loopback test, use the following CONFIGURATION mode command. 1082 | E-Series TeraScale Debugging and Diagnostics
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