Clearing the syslog messages from the local buffer, Syslog messages for hardware errors – Brocade FastIron Ethernet Switch Administration Guide User Manual
Page 227
Syntax: [no] logging persistence
Enter no logging persistence to disable this feature after it has been enabled.
Clearing the Syslog messages from the local buffer
To clear the Syslog messages stored in the local buffer of the Brocade device, enter the clear logging
command.
device#clear logging
Syntax: clear logging
Syslog messages for hardware errors
NOTE
This feature is supported on FastIron X Series devices only. It is not supported on FCX and ICX
devices.
FastIron Chassis devices support the display of hardware read and write errors encountered on a slot or
module during bootup and during normal system operations. There are four types of errors, which may
cause the system to disable or power down the modules on which they occur:
• Configuration read error
• Configuration write error
• Memory read error
• Memory write error
The following shows examples of some hardware errors in the show logging display output.
device>#show logging
Syslog logging: enabled (0 messages dropped, 0 flushes, 0 overruns)
Buffer logging: level ACDMEINW, 3 messages logged
level code: A=alert C=critical D=debugging M=emergency E=error
I=informational N=notification W=warning
Dynamic Log Buffer (50 lines):
0d00h00m27s:I:System: Interface ethernet mgmt1, state up
0d00h00m26s:N:powered On switch Fabric
0d00h00m17s:N:powered On switch Fabric
0d00h00m08s:I:System: Warm start
0d00h00m08s:I:SNMP: read-only community added by from session
0d00h00m02s:A:System: Module in slot 5 encountered unrecoverable PCI bridge
validation failure. Module will be deleted.
0d00h00m02s:A:System: Module in slot 5 encountered unrecoverable PCI config read
failure. Module will be deleted.
0d00h00m02s:A:System: Module in slot 5 encountered PCI config read error: Bus 10, Dev
3, Reg Offset 0.
0d00h00m00s:W:System: Fan speed changed automatically to 1
Syslog messages (alerts) for hardware errors are listed in
Clearing the Syslog messages from the local buffer
FastIron Ethernet Switch Administration Guide
227
53-1003075-02