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Are there any known problems caused by issuing the clear ip nat trans * command or the clear ip nat trans forced command in a voice deployment?

April 26, 2017caused clear Command forced IP issuing known NAT problems

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Are there any known problems caused by issuing the clear ip nat trans * command or the clear ip nat trans forced command in a voice deployment?

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A. In voice deployments when you isssue a clear ip nat trans * command or a clear ip nat trans forced command and have dynamic NAT, you will wipe out the pin-hole/association and must wait for the next registration cycle from the inside device to re-estabilish this. Cisco recommends that you do not use these clear commands in a voice deployment.