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DGS-3130 Series Layer 3 Stackable Managed Switch Web UI Reference Guide
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dynamically learned databases, such as ARP, will also be cleared. 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 initiated, and a
new Primary Master and Backup Master are elected. Switches in the stack will clear the configuration of the units that
have been removed, and dynamically learned databases, such as ARP, will also be cleared. Static Switch
configuration still remains 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 to rectify the problem.
NOTE: When constructing a stacking with different switch models, static box_id setting is
recommended. If a new inserted switch box_id's device type is different from the
configuration file box_id's device type, the new inserted switch will use default
configurations.
Physical Stacking
This window is used to display and configure the physical stacking settings.
To view the following window, click Management > Stacking > Physical Stacking, as shown below:
Figure 4-70 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.
Trap State Select this option to enable or disable stacking related SNMP traps.
Click the Apply button to accept the changes made.
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