Cisco Broadband Cable, Справочное руководство

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Cisco Broadband Cable Command Reference Guide
OL-1581-08
Chapter 4 Commands for the Cisco uBR10012 Router
show pxf xcm
show pxf xcm
To display the current state of error checking and correcting (ECC) for the External Column Memory
(XCM) on the Parallel eXpress Forwarding (PXF) processor, use the
show pxf xcm command in user
EXEC or privileged EXEC mode.
show pxf xcm
Syntax Description This command has no keywords or arguments.
Defaults No default behavior or values
Command Modes User EXEC, Privileged EXEC
Command History
Usage Guidelines
The show pxf xcm command displays the register contents and error counters for the ECC function on
the processor’s XCM memory columns. Each PXF processor contains four memory columns, and ECC
is enabled by default for each column.
Note
The show pxf xcm command is supported only on the PRE1 and later processors for the
Cisco uBR10012 router. This command is not supported on the PRE module.
Examples The following example shows a typical display for the show pxf xcm command for a PRE1 module:
Router# show pxf xcm
Toaster 0:
Number of Columns: 4
Proc ID: 0x00000002 = TMC
ASIC Revision: 0x00000002 = T2-ECC
XCM0 type:SDRAM, size = 67108864
ECC is enabled for column 0
XCM Control Register: 0x00000001
XCM Exception Type Register: 0x00000000
SDRAM-A Counters
Number of ECC single bit errors: 0
SDRAM-B Counters
Number of ECC single bit errors: 0
XCM1 type:SDRAM, size = 67108864
Release Modification
12.2(4)XF1 This command was introduced as show hardware pxf xcm to support the
Performance Routing Engine (PRE1) module on the Cisco uBR10012
router.
12.2(15)BC2 This command was renamed from show hardware pxf xcm to show pxf
xcm .