What are two mandatory configuration steps to enable MPLS in an all Cisco networks? (Choose
two)
A.
router (config)# mpls
B.
router (config)# ip cef
C.
router (config-if)# mpls ip
D.
router (config-if)# mpls label protocol ldp
Explanation:
ip cef
To enable Cisco Express Forwarding (CEF) on the route processor card, use the ip cef command
in global configuration mode.
ipcef [distributed]
mpls ip (interface configuration)
To enable MPLS forwarding of IPv4 packets along normally routed paths for a particular interface,
use the
mpls ip interface configuration command.http://www.cisco.com/en/US/products/sw/iosswrel/ps1831/
products_command_reference_chapter09186a00800