Which two components must you configure in the calling router to support the PPPoE client? (Choose two)
A. peer default ip address pool
B. bba-group pppoe
C. pppoe-client-dial-pool-number
D. pppoe enable group
E. mtu
Which two components must you configure in the calling router to support the PPPoE client? (Choose two)
A. peer default ip address pool
B. bba-group pppoe
C. pppoe-client-dial-pool-number
D. pppoe enable group
E. mtu
Question states “in the calling router/peer” which means it is definitively not a server.
Server:
A. peer default ip address pool
B. bba-group pppoe
D. pppoe enable group
E. mtu
Client:
C. pppoe-client-dial-pool-number
E. mtu
Client configuration is relatively simple. We create a dialer interface to handle the PPPoE connection, and tie it to a physical interface which provides the transport.
Creating our PPPoE dialer interface:
CPE(config)# interface dialer1
CPE(config-if)# dialer pool 1
CPE(config-if)# encapsulation ppp
CPE(config-if)# ip address negotiated
The line ip address negotiated instructs the client to use an IP address provided by the PPPoE server.
The PPP header adds 8 bytes of overhead to each frame. Assuming the default Ethernet MTU of 1500 bytes, we’ll want to lower our MTU on the dialer interface to 1492 to avoid unnecessary fragmentation.
CPE(config-if)# mtu 1492
Lastly we assign our ISP-facing interface to our newly created PPPoE dial group:
CPE(config)# interface f0/0
CPE(config-if)# no ip address
CPE(config-if)# pppoe-client dial-pool-number 1
CPE(config-if)# no shutdown
If all is well, you should see a notification indicating the PPPoE session has successfully formed.
CE!
AC?
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/bbdsl/configuration/xe-3s/bba-xe-3s-book/bba-pppoe-client-xe.html?referring_site=RE&pos=2&page=https://www.cisco.com/c/en/us/td/docs/security/asa/asa72/configuration/guide/conf_gd/pppoe.html
pppoe-client dial-pool-number number
Configures a PPPoE client and specifies dial-on-demand routing (DDR) functionality.
peer default ip address pool local-pool-name
Specifies an address pool to provide IP addresses for remote peers connecting to this interface.