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Click the Exhibit button. [edit] user@PE-1# show protocols rsvp { interface all; } mpls { label-switched-path p1 { from 1.1.1.1; to 4.4.4.4; no-cspf; } interface all; } bgp { group Int { type internal; local-address 1.1.1.1; family inet { unicast; } family inet-vpn { unicast; } neighbor 2.2.2.2; neighbor 3.3.3.3; neighbor 4.4.4.4; } } ospf { area 0.0.0.0 { interface ge-0/0/2.0; interface lo0.0; } } [edit] user@PE-1# show routing-instances CE-1 instance-type vrf; interface ge-0/0/1.0; route-destinguisher 65305:395; vrf-target target:65412:100; routing-options { static { route 100.100.100.0/24 next-hop 192.168.1.100; } } [edit] user@P-1# show protocols rsvp { interface all; } mpls { interface all; } ospf { area 0.0.0.0 { interface ge-0/0/1.0; interface ge-0/0/2.0; interface lo0,0; } } [edit] user@P-2# show protocols rsvp { interface all; } mpls { interface all; } ospf { area 0.0.0.0 { interface ge-0/0/1.0; interface ge-0/0/2.0; interface lo0,0; } } [edit] user@PE-2# show protocols rsvp { interface all; } mpls { label-switched-path p2 { from 4.4.4.4; to 1.1.1.1; no-cspf; } interface all; } bgp { group Int { type internal; local address 4.4.4.4; family inet { unicast; } family inet-vpn { unicast; } neighbor 2.2.2.2; neighbor 3.3.3.3; neighbor 1.1.1.1; } } ospf { area 0.0.0.0 { interface ge-0/0/2.0; interface lo0.0; } } [edit] user@PE2# show routing-instances CE-2 instance-type vrf; interfcae ge-0/0/1.0; route-distinguisher 65305:395; vrf-target target:64512ꢀ:100; routing-options { static { route 200.200.200.0/24 next-hop 10.1.1.100; } } Referring to the exhibit, you have configured an L3VPN that connects Site-1 and Site-2 together, but the BGP routes are not showing up on the PE routers. The topology in this scenario is shown below. Site-1 > PE-1 > P-1 > P-2 > PE-2 > Site-2 Which action should you take to allow communication between Site-1 and Site-2?
Correct Answer: A
Explanation/Reference: Hidden" routes usually means that routes were not labeled properly. Label Distribution Protocol (LDP) is a protocol in which routers capable of Multiprotocol Label Switching (MPLS) exchange label mapping information. Two routers with an established session are called LDP peers and the exchange of information is bi-directional. References: https://www.juniper.net/documentation/en_US/junos14.2/topics/task/troubleshooting/layer- three-vpns-diagnosing-common-problems.html