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Cisco Bug: CSCvt35331 - Console port goes unresponsive, reboot required to restore it.

Last Modified

Sep 02, 2020

Products (1)

  • Cisco 3G Wireless WAN

Known Affected Releases

16.6.4 16.9.4

Description (partial)

Symptom:
Console port on ISR4321 platform goes into unresponsive state after the router is left idle for several days only when it is connected to a 4-port Startech Serial Hub. All other router functionality in terms of forwarding traffic and accessibility of the router from the AUX/ SSH/ Telnet works as normal.

Conditions:
The issue is observed when the router is left idle for several days only when it is connected to a 4-port Startech Serial Hub
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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