Section 2.1: EIGRP

Q: If I configure authentication, will R3 receive updates only from R2 anyway?

A: An additional router could be installed on the same VLAN; if this was configured with the same authentication parameters, it could also send updates to R3.

Q: I do not have the neighbor feature available in this version of code, should I be using this?

A: No, you have a similar feature available to you, which is configurable in a different manner.

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