proNX Optical Director
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Upgrading the Optical Transport Network

This section provides an overview on how to upgrade the software in a TCX Series optical transport network, including upgrading the proNX Optical Director and all the managed TCX1000 Series devices. Upgrading the network can take time, depending on the size and configuration of the network.

You must upgrade the software on the proNX Optical Director before you upgrade the software on the TCX1000 Series device. See Table 1 for the software version compatibility of the TCX1000 Series devices with this release of the proNX Optical Director.

Procedure

The general upgrade procedure is as follows:

  1. Upgrade the host OS on each server in the proNX Optical Director cluster.

    See Upgrading the Host Operating System Overview for an overview of this step.

  2. Upgrade the proNX Optical Director software.

    See Upgrading the proNX Optical Director Overview for an overview of this step.

  3. Upgrade the software on the TCX1000 Series devices.

    See Upgrading the TCX1000 Series Devices Overview for an overview of this step.

After you finish upgrading the proNX Optical Director and all the TCX1000 Series devices in your network, you can begin to activate new optical services.

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