A Carrier Supporting Carrier (CSC) VRPN Is Configured on a Nokia

question 27

Multiple Choice

A Carrier Supporting Carrier (CSC) VRPN is configured on a Nokia 7750 SR for a customer carrier who is an Internet Service Provider (ISP) . Which of the following configuration steps is NOT required?

• A) Configuring labeled eBGP sessions between CSC-CE and CSC-PE routers.
• B) Configuring a policy on each CSC-CE to advertise local PE addresses to the network provider.
• C) Configuring labeled iBGP sessions between PEs residing in different customer carrier sites.
• D) Advertising the received system addresses of remote PEs using either iBGP or IGP/LDP within each customer carrier site.

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