Cisco Broadband Cable Command Reference Guide

show hardware pxf xcm
show hardware pxf xcm
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Cisco Broadband Cable Command Reference Guide
Chapter 3 Commands for the Cisco uBR10012 Router
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 hardware pxf xcm command
in privileged EXEC mode.
show hardware pxf xcm
Syntax Description This command has no keywords or arguments.
Defaults No default behavior or values
Command Modes Privileged EXEC
Command History
Release Modification
12.2(4)XF1 This command was introduced to support the Performance Routing Engine
(PRE1) module on the Cisco uBR10012 router.
Usage Guidelines The show hardware 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 hardware 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 hardware pxf xcm command for a PRE1
module:
Router# show hardware 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
ECC is enabled for column 1
XCM Control Register: 0x00000001
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