试题出自试卷《HCIP-DATACOM-AR&ST（终极模考三）》

问题1选项
A.【R2】static-lsp transit test incoming-interface GigabitEthernet 0/0/0nexthop 10.0.23.3 out-label 300
B.【R3】 static-lsp transit test in-label300 nexthop 10.0.34.4 out-label 400
C.【R4】static-lsp egress testincoming-interface GigabitEthernet0/0/0 in-label 400
D.【R1】static-lsp ingress testincoming-interface GigabitEthernet0/0/0 destination 3.3.3.0 24 nexthop10.0.12.2 out-label 200

B;C

A选项中R2作为Transit LSR没有入标签，A选项错误，D选项R1做为ingress LSR不需要入接口，D选项错误，本题正确答案为BC。