Operation Manual – VRRP
Quidway S3900 Series Ethernet Switches-Release 1510
III. Symptom 3: VRRP state of a switch changes repeatedly
Such problems occur when the backup group timer duration is too short. They can be
solved through prolonging the duration or configuring the preemption delay period.
Huawei Technologies Proprietary
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Chapter 1 VRRP Configuration