| Exam 642-887 | Question id=3244 | MPLS/LDP in a Service Provider IP NGN Environment |
Which Cisco IOS XR command should be used in order to enable LDP on all interfaces for which the IGP protocol is enabled?
| A. |
RP/0/0/CPU0:R1(config-ospf)#mpls ldp auto-config | |
| B. |
RP/0/0/CPU0:R1(config-ospf)#mpls ldp interface all enable | |
| C. |
RP/0/0/CPU0:R1(config-ospf)#enable all | |
| D. |
RP/0/0/CPU0:R1(config-ldp)#enable all |