Upgrading MLAG-STP Setup

To upgrade NVIDIA Onyx on an MLAG-STP setup from 3.6.610x to this version, there are two possible procedures:

Procedure 1

  1. Make sure there are no loops in the fabric.

  2. Disable STP. Run:

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    switch (config) # no spanning-tree

  3. Perform the upgrade according to steps 1-10 in "Upgrading Operating System Software".

  4. Enable STP – this step may lead to traffic loss while the STP state is converging. Run:

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    switch (config) # spanning-tree

Procedure 2:

  1. Shutdown all ports on the MLAG slave.

  2. Save configuration. Run:

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    switch (config) # configuration write

  3. Upgrade MLAG slave according to steps 1-10 in "Upgrading Operating System Software".

  4. Upgrade MLAG master. Run:

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    switch (config) # reload force immediate

  5. Enable all ports on the MLAG slave.

Last updated on Sep 8, 2023.