Home » Cisco » 200-125 » Which part of the PPPoE server configuration contains the information used to assign an IP address to a PPPoE client?
Which part of the PPPoE server configuration contains the information used to assign an IP address to a PPPoE client?
A. virtual-template interface
B. DHCP
C. dialer interface
D. AAA authentication
Answer: C
Explanation:
PPPoE is configured as a point to point connection between two Ethernet ports. As a tunneling protocol, PPPoE is used as an effective foundation for the transport of IP packets at the network layer. IP is overlaid over a PPP connection and uses PPP as a virtual dial up connection between points on the network. From the user’s perspective, a PPPoE session is initiated by using connection software on the client machine or router. PPPoE session initiation involves the identification of the Media Access Control (MAC) address of the remote device. This process, also known as PPPoE discovery
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On the server configuration side, a pool of IP addresses from which clients are assigned a negotiated address (similar in operation to DHCP) is defined in the virtual-template interface.
The dialer interface is on the client side and it gets IP from the servers virtual-template interface config(on servers side).
The correct answer should be
A: virtual-template interface
Yes, Joseph is 100% correct.
Answer is A