8.3 Configuring Advanced OSPFv3

CCNP RS 300-101, Configuring OSPFv3, Uncategorized

Example of summarization of external routes at an ASBR for OSPFv3:

There are command arguments to be aware of when summarizing in this manner.

  • not-advertise – suppresses routes that match the specified prefix and mask pair
  • nssa-only – limits the scope of the summarized prefix to the area

Also within address-family configuration for OSPFv3, you can configure maximum-paths (for equal cost load-balancing), where the range is between 1 and 64 paths:

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