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JN0-643 · Question #201

The configuration in the exhibit shows incoming traffic with specific IP precedence bits that should be mapped to a forwarding class named best-effort. {master:0}[edit] user@router# show…

The correct answer is A. defined behaviors to the interfaces stanza in the class-of-service section. See the full explanation below for the reasoning.

Question

The configuration in the exhibit shows incoming traffic with specific IP precedence bits that should be mapped to a forwarding class named best-effort. {master:0}[edit] user@router# show class-of-service classifiers { inet-precedence normal-traffic { forwarding-class best-effort { loss-priority low code-points [ my1 my2 ]; } } } code-point-aliases { inet-precedence { my1 000; my2 001; } } scheduler-maps { one { forwarding-class expedited-forwarding scheduler special; forwarding-class best-effort scheduler normal; } } schedulers { special { transmit-rate percent 30; priority strict-high; } normal { transmit-rate percent 70; priority low; } } What must you add to complete this configuration?

Options

  • Adefined behaviors to the interfaces stanza in the class-of-service section
  • Brewrite-rules for the best-effort forwarding class
  • Ca WRED drop-profile for the best-effort scheduler
  • Da firewall filter that matches and discards the original code point values

How the community answered

(44 responses)
  • A
    77% (34)
  • B
    7% (3)
  • C
    14% (6)
  • D
    2% (1)

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Full JN0-643 Practice