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On a hot standby network, which packets are used by upstream and downstream layer-2 devices to learn the port for the virtual MAC addresses?

Created: Apr 19, 2017 03:09:34Latest reply: Apr 19, 2017 06:47:27 1221 1 0 0 0

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Hello everyone,

On a hot standby network, which packets are used by upstream and downstream layer-2 devices to learn the port for the virtual MAC addresses?

Please help me. Thank you!

x
convention：
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love_yan Created Apr 19, 2017 06:47:27

The active firewall periodically sends VRRP advertisement messages. The source MAC address of these packets is the virtual MAC address of the VRRP group. The upstream and downstream Layer-2 devices learn the port mapped to the virtual MAC address through the VRRP advertisement messages.

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x
convention：

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