nx.os.and.cisco.nexus.switching.2nd.edition.1587143046

keyword is used. For backward compatibility, you can configure EIGRPv4 in route
configuration mode or in IPv4 address family mode. You must configure EIGRP for IPv6 in
address family mode.
EIGRP features can be configured using the ip keyword for IPv4 and ipv6 keyword for IPv6,
as shown in the remaining configuration examples; show commands follow this same
methodology.
Example 3-6 shows options for both IPv4 and IPv6.
Example 3-6. Configuring an Address-Family for IPv4 or IPv6
Click here to view code image
Congo# config t
Enter configuration commands, one per line. End with
CNTL/Z.
Congo(config)# router eigrp DataCenter1
Congo(config-router)# address-family ?
ipv4 Configure IPv4 address-family
ipv6 Configure IPv6 address-family
Congo(config-router)# address-family ipv4 unicast
Congo(config-router)# address-family ipv6 unicast
With EIGRP configured as a feature and assigned an autonomous system ID, the next step is
to assign interfaces to the instance tag, as shown in Example 3-7. This advertises the IP
subnet in EIGRP and enables the capability for neighbor adjacencies to be formed.
This is different from a traditional IOS configuration where you configure a network
statement under the routing process and then, in turn, any interface on the router that fell
within that network range was advertised. The approach taken in NX-OS is more granular
and enables additional levels of control over which networks are advertised.
Example 3-7. Adding an SVI to EIGRP with a Numeric Tag
Click here to view code image
Congo# config t
Enter configuration commands, one per line. End with
CNTL/Z.
Congo(config)# int vlan 10
Congo(config-if)# ip router eigrp 200
Congo(config-if)# show ip eigrp int vlan 10
IP-EIGRP interfaces for process 200 VRF default
Xmit Queue Mean Pacing
Time Multicast Pending