In MVPN GRE, what is thelimitation for unicast GRE tunnels?

Question

Options

• ASupport more than 500 GRE tunnels per system for multicast.
• BTransport header support is limited to IPv4.
• CTransport header support is limited to IPv6.
• DIPV4 multicast for GRE unicast tunnels is not supported.

• A
  3% (1)
• B
  77% (23)
• C
  7% (2)
• D
  13% (4)

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