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Cisco Bug: CSCtf13531 - MD config persistent when removal is done during pfilter_ea restart

Last Modified

Feb 03, 2017

Products (1)

  • Cisco 12000 Series Routers

Known Affected Releases

4.0.0.BASE

Description (partial)

Symptoms: MD provisioning/unprovisioning calls might be missed leading to inconsistencies 
                   on line cards blocking either further tap configs on the new MD or hanging MDs 
                   due to incomplete cleanup

Conditions: This condition can occur if pfilter_ea process is in reset when the MD 
                    provisioning/unprovisioning calls are made. As the timing window is ~2-3s, 
                    this condition is very rare.
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