nerdexam
Cisco

300-320 · Question #461

An engineer must create this design: - Restrict certain networks from being advertised to remote branches connected via eBGP. - Prohibit advertisement of the specific prefix to external peers only…

The correct answer is B. no-export. No-export is a well-known BGP community which instructs routers to only advertise the prefix ti

Advanced Addressing and Routing Solutions

Question

An engineer must create this design:

  • Restrict certain networks from being advertised to remote branches

connected via eBGP.

  • Prohibit advertisement of the specific prefix to external peers only.

Which BGP community must be configured to meet these requirements?

Options

  • Ano-advertise
  • Bno-export
  • Cinternet
  • Dgshut
  • Elocal-as

How the community answered

(38 responses)
  • A
    8% (3)
  • B
    84% (32)
  • D
    5% (2)
  • E
    3% (1)

Explanation

No-export is a well-known BGP community which instructs routers to only advertise the prefix ti

Topics

#BGP communities#no-export#eBGP#route filtering

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