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1
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On the geo-redundant cluster, stop the DSA services.
Stopping the DSA services prevents the traffic from being directed to this node during the upgrade.
Traffic continues to run on the primary cluster.
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2
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Upgrade the Avaya Breeze® platform on the geo-redundant cluster.
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3
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Upgrade the Device Adapter snap-in on the geo-redundant cluster.
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4
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Do the following:
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On System Manager, click .
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On the Server Administration page, verify the following for the upgraded Avaya Breeze® platform server:
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The Service Install Status is a green checkmark.
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The Security Module is Up.
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The License Mode is a green checkmark.
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The Version displays the correct release.
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5
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After the Avaya Breeze® platform and Device Adapter snap-in are upgraded on the geo-redundant cluster, stop the DSA services on the primary cluster.
Stopping the DSA services prevents the traffic from being directed to this node during the upgrade.
Traffic continues to run on the geo-redundant cluster.
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Note:
This task is service impacting. The MGCs restart and register with the geo-redundant cluster (alternate 1). The sets timeout and register to S2 (secondary server).
PPM is not available when the traffic runs on the geo-redundant cluster.
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6
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Upgrade the Avaya Breeze® platform on the primary cluster.
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7
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Upgrade the Device Adapter snap-in on the primary cluster.
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8
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After the upgrade is complete, do the following to switch the traffic from the geo-redundant cluster to the primary cluster:
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Restart the MGCs. You must have administrative rights to restart an MGC.
Restarting an MGC re-registers all the digital and analog sets on the MGC, with up to 160 set re-registrations at one time.
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Restart the UNIStim phones.
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Stop the DSA services on the geo-redundant cluster to force the sets and MGCs to register back to the primary cluster.
You must have administrative rights to stop the DSA services.
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