Dell Force10 S50-01-GE-48T FTOS 8.4.2.7 Command Line Reference Guide for E-Ser - Page 1541
logging coredump kernel disable, core.gz
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Command History Version 7.6.1.0 Introduced on E-Series Usage Information CPU ACLs are useful for troubleshooting packet flow that has bypassed the hardware-based distributed forwarding path and is traveling directly to the RPM CPU. This command is useful in debugging the CPU originated control traffic. You can use the egress ACL with count option to verify if the control traffic sent by the CPU made it to the line card egress or not. Using permit rules with the count option, you can track, on a per-flow basis, whether CPU-generated packets were transmitted successfully. In addition, you can block certain CPU-generated and soft-forwarded traffic. This feature also allows you to configure an extended ACL that matches ICMP packets using the count option, apply the ACL to an egress physical interface, and then ping through that interface to the remote device. Note: Only Layer 3 traffic goes through the ACL-i.e. BPDUs will not be captured. logging coredump kernel disable e Disable kernel core-dump logging to the CORE_DUMP_DIR on the flash. Syntax [no] logging coredump kernel disable To re-enable kernel core-dump logging (return to the default), use the no logging coredump kernel disable command. Defaults Enabled (core-dump logging is enabled) Command Modes CONFIGURATION Command History Version 6.5.4.0 Introduced Usage Information By default, the kernel core-dump is enable and stored in the flash directory: • Storage Directory Name: flash:CORE_DUMP_DIR - Kernel core-dump naming convention is: f10rpProcessorID.kcore.gz For example: F10rp1.kcore.gz - Application core-dump naming convention is: rpProcessorID _ApplicationName_timestamp.core.gz For example: rp1_ospf_060307172608.core.gz • Multiple core-dumps - Application core-dumps are timestamp embedded and are not overwritten by default. Manually delete the older core-dumps to allow more space on the flash. - Kernel core-dumps are overwritten whenever there is a new core-dump. E-Series Debugging and Diagnostics | 1541