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DynamicRoutingProtocols
Step2.Wecalculatethewildcardmaskaccordingtotheformula:
Figure2.39Formulaforcalculatingthewildcardmask.
Forthesubnetmaskprefix(/30),wedeterminethesubnetmask(255.255.255.252)and
thencalculatethewildcardmaskaccordingtotheformula(wemustsubtractthebinary
subnetmaskfromthebinaryformofthenumber255.255.255.255).
Resultsofbinarysubtractionforprefix/30:
Figure2.40Resultsofbinarysubtraction
Afterconvertingthebinarynumberstodecimal,weobtainthefollowingformofwildcard
mask0.0.0.3.
Step3.WeconfigureEIGRPontherouteraccordingtothegivensyntax:
routereigrp<sutonomous_system_no>
network<subnetwork_address>
<blanket_mask_network_address>
network<subnetwork_address>
<blanket_mask_network_address>
network<subnetwork_address>
<blanket_mask_network_address>
Figure2.41EIGRPconfigurationcommandsfortheROUTER-Crouter.
Repeattheaboveconfigurationschemeforeachrouter.
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