Route summarization reduces the flooding of which two LSA types? (Choose two.)

Last Updated: Jun 29, 2026
IT Exam Items Repository › Category: CCNP ENARSI v9 › Route summarization reduces the flooding of which two LSA types? (Choose two.)

Route summarization reduces the flooding of which two LSA types? (Choose two.)

  • network
  • NSSA
  • external
  • router
  • summary

Explanation: Route summarization reduces LSA flooding by consolidating multiple specific routes into a single advertisement. ABRs summarize inter-area routes into Summary (Type 3) LSAs, while ASBRs summarize redistributed routes into External (Type 5) LSAs.

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