Administrator Guide
show logging kernellog
Display the kernel log for the specified hardware component.
C9000 Series
Syntax
show logging kernellog {cp | rp | linecard slot-id | pe pe-id stack unit unit-
number}
From a PE console, use show logging kernellog stack-unit unit number to display the kernel
logging information for a specified stack-unit.
Parameters
cp Enter the keyword cp to display the kernel log for the Control Processor on the switch.
rp Enter the keyword cp to display the kernel log for the Route Processor on the switch.
linecard
slot-id
Enter the linecard slot-id parameters to specify the line-card ports for which you
want to display the kernel log. The range of line-card slot IDs is from 0 to 2.
pe
pe-id
Enter the keyword pe and the port extender the ID to display the kernel log for the
specified port extender. The PE ID range is from 0 to 255.
stack unit
unit
number
Enter keyword stack-unit and the stack-unit number to display the kernel log for the
specified stack unit. Stack-unit number range is from 0 to 7.
defaults none
Command Modes
• EXEC
• EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.11(0.0) Introduced on N20xx and N30xx series.
9.9(0.0) Introduced on the C9010 and C1048P.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.6.1.0 Introduced on the S-Series.
Usage Information
This command displays internal software driver information, which may be useful during troubleshooting switch
initialization errors, such as a downed port pipe.
In a dual homing setup, you can use this command only from the primary VLT peer.
Examples
Dell# show logging kernellog cp
00:00:02:326592:AHCI_P_SCTL(0x01ac) 0x00000300
00:00:02:326599:AHCI_P_SERR(0x01b0) 0x00000000
00:00:02:326605:AHCI_P_SACT(0x01b4) 0x00000000
00:00:02:655656:pca9555x3:pca9555_write: iic_smbus_write_byte failed
addr=0x20 cmd_reg=0x8 rv=5
00:00:02:656982:pca9555x3:pca9555_write: iic_smbus_write_byte failed
addr=0x20 cmd_reg=0x9 rv=5
00:00:02:659597:pca9555x3:pca9555_write: iic_smbus_write_byte failed
addr=0x20 cmd_reg=0xf rv=5
00:00:43:418634:PCI unit 0: Dev 0xb852, Rev 0x03, Chip BCM56852_A2, Driver
BCM56850_A0
00:00:43:418655:PCI unit 1: Dev 0xb852, Rev 0x03, Chip BCM56852_A2, Driver
BCM56850_A0
Simple Network Management Protocol (SNMP) and Syslog 1587