350-501 · Question #116
A regional MPLS VPN provider operates in two regions and wants to provide MPLS L3VPN service for a customer with two sites in these separate locations. The VPN provider approaches another organization
The correct answer is B. When eBGP is used for label exchange using the send-label option, MPLS-BGP forwarding is. Referring to "(int)#mpls bgp forwarding", which has the IOS[-XE] software install a hostroute for the remote BGP peer - a requirement for label-binding.
Question
A regional MPLS VPN provider operates in two regions and wants to provide MPLS L3VPN service for a customer with two sites in these separate locations. The VPN provider approaches another organization to provide backbone carrier services so that the provider can connect to these two locations. Which statement about this scenario is true?
Options
- AWhen edge routers at different regional sites are connected over the global carrier backbone, MP-
- BWhen eBGP is used for label exchange using the send-label option, MPLS-BGP forwarding is
- CWhen IGP is used for route exchange and LDP for label exchange, MPLS is enabled only on the
- DWhen BGP is used for both route and label exchange, the neighbor a.b.c.d send-lable command
How the community answered
(55 responses)- A18% (10)
- B71% (39)
- C7% (4)
- D4% (2)
Explanation
Referring to "(int)#mpls bgp forwarding", which has the IOS[-XE] software install a hostroute for the remote BGP peer - a requirement for label-binding.
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