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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.
Syntax Description
This command has no keywords or arguments.
Defaults
No default behavior or values
Command Modes
User EXEC, Privileged EXEC
Command History
Release
12.2(4)XF1
12.2(15)BC2
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.
The show pxf xcm command is supported only on the PRE1 and later processors for the
Note
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:
Cisco Broadband Cable Command Reference Guide
4-88
show pxf xcm
Modification
This command was introduced as show hardware pxf xcm to support the
Performance Routing Engine (PRE1) module on the Cisco uBR10012
router.
This command was renamed from show hardware pxf xcm to show pxf
xcm.
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
Chapter 4
Commands for the Cisco uBR10012 Router
OL-1581-08
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