E-Series TeraScale Debugging and Diagnostics | 119761E-Series TeraScaleDebugging and DiagnosticsThis chapter addresses E-Series TeraScale Debugging and Diagnostics TeraScale platforms. Refer toChapter 63, E-Series ExaScale Debugging and Diagnostics for information relating to that platform.In addition to the FTOS high availability features, E-Series and FTOS support several diagnostics anddebug features that are integral components to delivering maximum uptime. These features consist of thefollowing:• Overview on page 1198• System health checks on page 1198• Runtime dataplane loopback check on page 1198• Disable RPM-SFM walk on page 1200• RPM-SFM bring down on page 1201• Manual loopback test on page 1201• SFM channel monitoring on page 1204• Respond to PCDFO events on page 1205• Inter-CPU timeouts on page 1206• Debug commands on page 1208• Hardware watchdog timer on page 1208• Show hardware commands on page 1209• Offline diagnostics on page 1209• Important points to remember on page 1210• Offline configuration task list on page 1210• Parity error detection and correction on page 1211• Enable parity error correction on page 1211• Recognize a transient parity error on page 1212• Recognize a non-recoverable parity error on page 1213• Trace logs on page 1214• Buffer full condition on page 1214• Manual reload condition on page 1215• CP software exceptions on page 1215• View trace buffer content on page 1215