Câu 68: 300-510: Implementing Cisco Service Provider Advanced Routing Solutions (SPRI)

Refer to the exhibit. MPLS traffic from 192.168.4.0/24 to 192.168.5.0/24 is failing to pass over the link from R4 to R2. The engineer verified that:• Cisco Express Forwarding is enabled on all routers.• All routers reach all networks via OSPF.• MPLS traffic from 192.168.1.0/24 to 192.168.3.0/24 is passing normally over the link from R1 to R2. Which action resolves the issue?

1. A. On router R4, configure the mpls label protocol Idp command on all serial interfaces.
2. B. On router R4, remove the mpls ip command on the s/0/0/2 interface.
3. C. On router R2, configure the mpls ip command on the s/0/0/4 interface. — đáp án hiện tại
4. D. On router R2, configure the mpls label protocol Idp command on the s/0/0/4 interface.