DXS-3400 Series Lite Layer 3 Stackable 10GbE Managed Switch Web UI Reference Guide
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dynamically learned databases, such as ARP, will be cleared as well. The new Primary Master will inherit the MAC
and IP address of the previous Primary Master to avoid conflict within the stack and the network itself.
If both the Primary Master and the Backup Master are removed, the election process is immediately processed, and a
new Primary Master and Backup Master are determined. Switches in the stack will clear the configurations of the units
removed, and dynamically learned databases, such as ARP, will be cleared as well. Static Switch configurations still
remain in the database of the remaining Switches in the stack and those functions will not be affected.
NOTE: If there is a Box ID conflict when the stack is in the discovery phase, the device will enter a
special standalone topology mode. Users can only get device information, configure Box IDs,
save and reboot. All stacking ports will be disabled and an error message will be produced on
the local console port of each device in the stack. Users must reconfigure Box IDs and reboot
the stack.
Physical Stacking
This window is used to display and configure the physical stacking settings.
To view the following window, click Management > Physical Stacking, as shown below:
Figure 4-79 Physical Stacking Window
The fields that can be configured in Physical Stacking are described below:
Parameter Description
Stacking Mode
Select this option to enable or disable the stacking mode.
Stack Preempt
Select this option to enable or disable preemption of the master role to come into
play when a unit with a better priority is added to the Switch later.
Trap State
Select this option to enable or disable sending of stacking related traps.
Click the Apply button to accept the changes made.
The fields that can be configured in Stack ID are described below:
Parameter Description
Current Unit ID
Select the unit ID of the Switch in the stack.
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