Modify a Trunk in Topology Builder

Topic Last Modified: 2012-09-21

Follow these steps to modify the alternate media IP address and alternate bypass identifier of a trunk.

To Modify the Alternate Media IP Address of a Trunk

Start the Lync Server Management Shell: Click Start, click All Programs, click Microsoft Lync Server 2013, and then click Lync Server Management Shell.
Run the Set-CsPstnGateway cmdlet and modify the AlternateBypassId field in the Lync Server Management Shell.
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Set-CsPstnGateway -Identity "PstnGateway:<peer FQDN> -RepresentativeMediaIP <IP address>

To Modify the Alternate BypassID of a Trunk

Start the Lync Server Management Shell: Click Start, click All Programs, click Microsoft Lync Server 2013, and then click Lync Server Management Shell.
Run the Set-CsPstnGateway cmdlet and modify the AlternateBypassId field in the Lync Server Management Shell.
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Set-CsPstnGateway -Identity "PstnGateway:<peer FQDN> -AlternateBypassID <identifier>