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Cisco Bug: CSCuo94650 - "This command has no effect..." messages are seen on boot

Last Modified

Aug 07, 2018

Products (1)

  • Cisco 800 Series Routers

Known Affected Releases

15.4(2.1)T

Description (partial)

Symptom:
Router shows the error messages below when it is restarted.

   "This command has no effect on this line; use modem AT commands instead"
   "% This command has no effect on this line; use modem AT commands instead"

Conditions:
The problem is seen on Cisco891 with a V.92 analog modem interface.
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