QuestionQ39

VPLS loop avoidance

An l-VPLS has been configured with a service ID of 511. Assuming the default configuration, what is the value of the l-SID?

  • A The 1-SID must be explicitly configured.
  • B The 1-SID only supports a range from 1 to 255.
  • C The 1-SID will default to 511 .the value of the service-id.
  • D Thel"SIDwilldefaultto131582, the value of the service-id + 131071.
Explanation

The default l-SID is derived by adding 131071 to the service ID. Therefore, a service ID of 511 produces an l-SID of 131582.

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