QuestionQ10

Layer 3 VPNs

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Refer to the exhibit. What is the effect of this configuration?

  • A The mroute table is cleared.
  • B Router 1 accepts multicast routes with a tag of 12:1
  • C A Cisco MPLS TE tunnel is generated with 192.168.1.2 as the source IP address of router 1.
  • D An LSP virtual interface tunnel is created.
Explanation

mdt default mpls mldp 192.168.1.2 configures the default MLDP multicast distribution tree for the VRF. This operation creates an LSP virtual-interface (LSP-VIF) tunnel for the MLDP-based MVPN.

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