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Cisco Bug: CSCup86576 - ASR9001 cluster: backplane i2c stuck low on backup dsc

Last Modified

Sep 18, 2019

Products (8)

  • Cisco ASR 9000 Series Aggregation Services Routers
  • Cisco IOS XR Software
  • Cisco ASR 9922 Router
  • Cisco ASR 9010 Router
  • Cisco ASR 9904 Router
  • Cisco ASR 9006 Router
  • Cisco ASR 9001 Router
  • Cisco ASR 9912 Router

Known Affected Releases


Description (partial)

bpe and l2vpn process crash can be seen with impact on related services, and backplane idprom information can be missing on the box.
P2P Sync issues can also be observed.

ASR9001 running 5.2.2 or 5.2.4 release.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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