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User's Manual

ManualsBrandsPLANET Technology ManualsLAN SwitchesLayer 3 48-Port 10G SFP+ + 2-Port 40G QSFP+ + 4-Port 100G QSFP28 Managed Switch
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On the page, the current configured backup link groups are shown, including Preemption Mode and
Preemption Delay.
Click New to create a new link backup group.
Click Edit on the right to configure Preemption Mode and Preemption Delay.
Note:
1. The system supports 8 link backup groups.
2. The Preemption mode determines the policy the primary port and the backup port forward
packets.
15.12.2 Backup Link Protocol Interface Configuration
If you click Layer-2 Config -> Backup Link Protocol Config -> Backup Link Protocol Interface Config on the
navigation bar, the Backup Link Protocol Global Config page appears.
This page shows the backup link group’s member ports, Interface Attribute, MMU Attribute, Shareload Vlan,
etc.
Click Edit on the right to configure the Backup Link Protocol.
The backup link group which has configured the primary port cannot take other ports as its primary port.
Likewise, the backup link group which has configured the backup port cannot take other ports as its backup
port.