H31-161 · Question #119
As shown in the figure , CE and CE 2 belong to VPN A, CE 3 and CE 4 belong to VPN B, VPN A and VPN B share the public network tunnels between border PE 1 and PE 2, and LDP tunnels are configured…
The correct answer is A. The mpls te commit command must be configured on the Tunnel1/0/0 interface, B. The mpls te cspf command must be configured in the global MPLS view. D. The maximum reserved bandwidth must not exceed the bandwidth of the physical links. See the full explanation below for the reasoning.
Question
As shown in the figure , CE and CE 2 belong to VPN A, CE 3 and CE 4 belong to VPN B, VPN A and VPN B share the public network tunnels between border PE 1 and PE 2, and LDP tunnels are configured between PE 1 and PE 2. To isolate resources for VPN service data from PE 2 to PE 1, a unidirectional TE tunnel is configured t forward data from PE1. The QoS policy propagation though the border gateway protocol (QPPB) feature is configured on PE 2, and a QoS policy is defined when VPNs are bound to tunnel interfaces. Which of the following statements about the configurations on PE 2 are true?
Exhibits
Options
- AThe mpls te commit command must be configured on the Tunnel1/0/0 interface,
- BThe mpls te cspf command must be configured in the global MPLS view.
- CThe maximum reserved bandwidth must not exceed the bandwidth of the tunnels.
- DThe maximum reserved bandwidth must not exceed the bandwidth of the physical links.
- EThe mpls te commit command must be configured on the Post/0/0 interface.
How the community answered
(23 responses)- A78% (18)
- C13% (3)
- E9% (2)
Community Discussion
No community discussion yet for this question.