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Cisco Bug: CSCsz23268 - High CPU seen on h323 after upgrading CISCO2821 to 124-20.T2

Last Modified

Jan 31, 2017

Products (1)

  • Cisco 2800 Series Integrated Services Routers

Known Affected Releases


Description (partial)


- High CPU on router is seen after upgrading to 124-(20)T2 from 124-(20)T
- Steps Taken.
1. IVR was releasing calls due to High CPU

2. After disabling the inbound dial-peer 50 that invokes the IVR GW went to normal operation without releasing calls and without High CPU.

 Inbound dial-peer was disabled at 15:08:59 MET Mon Apr 6 2009

3. High CPU was seen on CCH323_CT, after the IVR was cleared but after clearing the voice service voip, GW went back to normal operation
. Log of this operation is seen on

dial-peer voice 50 pots invokes IVR Application
CISCO2821, DRAM = 256 / Flash = 64
QoS is Enabled

dial-peer voice xx pots invokes IVR Application
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  • Status
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