Title: How to achieve dual gateway in one user in the network? [Print this page] Author: zhangqiao@ruiji Time: 2024-11-28 11:52 Title: How to achieve dual gateway in one user in the network? You can configure VRRP protocol to achieve backup of the default gateway. When a gateway device fails, the VRRP mechanism is able to elect a new gateway device to take up the data traffic, thus guarantee ingreliable communication in the network. NBR series router can support VRRP protocol, you can refer to this guide to configure VRRP on NBR series router on page 207: