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Cisco Bug: CSCsz39222 - 7200 NPEG1 crash on single bit parity error with ECC memory

Last Modified

Feb 11, 2018

Products (1)

  • Cisco 7200 Series Routers

Known Affected Releases

12.2(33)SRC 12.2(33)SRD 12.2(33)SRE 12.4(15)T 15.0M 15.0S

Description (partial)

The Cisco CMTS reloads and crash file indicates a cache error.

This issue is observed when register 26/0 contains 0xC0000000.
This issue affects the NPE-G1 on a Cisco 7200 platform, and the  PRE4 on a Cisco UBR10012 router. NPE-G2 is not affected. 
There is no
specific trigger for this failure other than having a single bit parity error
on ECC memory.
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