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Cisco Bug: CSCun45789 - Adding Modem to Aux Port Crashes Router

Last Modified

Mar 24, 2019

Products (13)

  • Cisco IOS
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901-6CZ-FT-A Router
  • Cisco ASR 901-12C-FT-D Router
  • Cisco 7600 Series Route Switch Processor 720 with 10 Gigabit Ethernet Uplinks
  • Cisco 7600 Series Route Switch Processor 720 with Multilayer Switch Feature Card
  • Cisco ASR 901-4C-F-D Router
  • Cisco ASR 901-6CZ-FT-D Router
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Known Affected Releases

15.3(3)S1

Description (partial)

Symptom:
Device crashes after CPUHOG messages are printed on the console

Conditions:
Adding a modem to the aux port of a 4451 and then configuring it crashes the router.
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