Here is an example of EIGRP named configuration. It has the following characteristics.
- The named instance of “LAB” does not enable EIGRP, only provide a logical container for address-family configurations.
- Address-family configurations for IPv4 and IPv6 default to unicast unless otherwise specified.
- Interface configurations are configured under the “af-interface” command. For example, to enable passive-interface default, you would enter af-interface default and then the keyword passive. Note also that summarization is done in this manner as well.
- IPv4 participation in EIGRP is still enabled through use of the network command. In IPv6, all interfaces configured for IPv6 are automatically joined to the process.