Huawei Exam H31-161 Topic 3 Question 36 Discussion

As shown in the figure, the asymmetric VLL FRR networking is used. AC

interfaces on PE 1, PE 2, and PE 3 are configured as follows:

Configuration of the AC interface on PE 1:

interface Pos3/0/1link-protocol ppp

undo shutdown

oam detect lcp-terminal notify lcp-terminal

ip address 208.1.1.1 255.255.255.0

ip address 208.2.2.1 255.255.255.0 sub

mpls l2vc pw-template pw1 13579 ip-interworking

mpls l2vc pw-template pw2 24680 ip-interworking secondary

mpls l2vpn oam-mapping

mpls l2vpn reroute immediately resume 0

Configuration of the AC interface on PE 2:

interface Pos1/0/3

link-protocol ppp

undo shutdown

ip address 208.1.1.2 255.255.255.0

mpls l2vc pw-template pw1 13579 ip-interworking

mpls l2vpn oam-mapping

Configuration of the AC interface on PE 3:

interface Pos1/0/0

link-protocol hdlc

undo shutdown

oam detect hello-stop notify hello-stop

ip address 208.2.2.2 255.255.255.0

mpls l2vc pw-template pw1 24680 ip-interworking

mpls l2vpn oam-mapping

Which of the following statements are true on the condition that IGP and MPLS are configured

correctly on the public network?