User's Manual

User Manual
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Click "Link Backup >> VRRP >> Status" to check the status of VRRP.
2. Configure ER800_B.
Click "Link Backup >> VRRP", set the interface priority to 100, and click Add.
Click "Link Backup >> VRRP >> Status" to check the status of VRRP.
ER800_A performs router functions under normal circumstances. When
ER800_A shuts down or fails, ER800_B performs router functions. Preemption
mode is intended to enable ER800_A to continue to act as the master router