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ccna 200 301 official cert guide wendell odom.Rl# configure terminal Enter configuration commands, one per line. end with CNTL/Z. rl(config)# Interface gigabitethernetO/1 Rl(config-if)# ip hello-interval eigrp 10 6 Rl(config-if)# ipv6 hello-interval eigrp 11 7 Rl(config-rtr)# *Z Rl#The timer value can be specified arbitrarily so that it is clear which command is used for which routing protocol. In a real network, for EIGRPv4 and EIGRPv6,these settings often have the same value.18.2.2 EIGRPV6 Concepts, Verification, and TroubleshootingFor the depth of discussion in this book, EIGRPV4 and EIGRPv6 behave almost exactly the same. Previously, Table 18-2 listed the configuration commands one by one to show the similarities. The second part of this chapter focuses on EIGRPV6 verification and troubleshooting. there are even more similarities between EIGRPv6 and its earlier version, IGRPv4.Because there are so many similarities between EIGRPv6 and EIGRPv4, you can assume that they work the same with only a few differences as follows. . /Jjj.EIGRPv6 advertises IPv6 prefixes while EIGRPV4 advertises IPv4 subnets. Cranky The EIGRPv6show command uses the keyword ipv6,while EIGRP displays the command in the sample using the keyword ip.EIGRPv6 uses the same checklist to determine whether to choose to become a neighbor, with the exception that if there are IPv6 addresses in different subnets, the router may alsomay become a neighbor. (EIGRPV4 neighbors must be on the same IPv4 subnet.)EIGRPV6 does not have the concept of automatic aggregation (while EIGRPv4 does).378 Chapter 18 Implementing IPv6 EIGRPAs you can see, the number of differences presented here is very small. Many examples of Show command output are given in the other subsections of this chapter, and the similarities are described in further detail through these examples. First, Figure 18-4 reviews the EIGRPV6 show commands discussed in this chapter. Note that all of the commands in the figure use the same syntax as EIGRPv4, except that the ip is changed to ipv6./............ Configuring show running-config