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How-To: Paragon Essentials
xix
7. Now three different paths (blue solid lines as illustrated below) are
available for users to access any servers connected to the “3
rd
Tier.”
See Configurations (on page 146) for more details.
Case 9. Upgrading the Firmware of Paragon Switches
Purpose: To upgrade Paragon II switches and benefit from recent
enhancements to the Paragon product line. (Please note the description
herein refers to regular firmware upgrade and does not apply to “special”
firmware upgrade which involves the boot loader or failsafe feature.)
1. Verify that the Main Switching Unit (Main Unit) is connected to the
network, and relevant network settings, such as the IP address, are
configured properly.
See Case 1. Setting the Network Configuration (on page xi) for
details.
2.
(Optio
nal) If there has been any Stacking Unit connected to the Main
Unit, keep them attached and turned on. For example, you may
upgrade one P2-UMT832M (Main Unit) and three P2-UMT832S
(Stacking Units) which are connected to it altogether. Also verify the
following Stacking-related settings:
The “Stacking Support” setting in the Main Unit is appropriate.
The value of the “Set Stack ID” setting in every connected
Stacking Unit is unique.
See General Update Procedure (on page 167) for details.