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Cisco Bug: CSCtb87476 - Alignment errors causing high CPU on the voice gateway

Last Modified

Feb 06, 2017

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)


High CPU utilization due to interrupts. 


Making a call from a PSTN to a IP phone with the following setup.

PSTN call ---> SIP ---> 3725 VG ---> VG200 ---> ip phone
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