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Verifying the configuration
Follow these steps to verify the backup FEP function for the POS terminal that uses AM 5/0:
1. Send a POS packet from the POS terminal when FEP-A is reachable.
Router A forwards the packet to FEP-A. FEP-A receives the packet and responds with a reply packet.
The POS terminal device receives the reply packet successfully.
2. Disconnect FEP-B from the network, and then send a POS packet from the POS terminal.
Router A forwards the packet to FEP-B. FEP-B receives the packet and responds with a reply packet.
The POS terminal device receives the reply packet successfully.
