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networks in eigrp

If I need to advertise my subnetted class c /26 networks on my router which are on 4 sub interfaces, do I just need to advertise the whole /24 of the subnetted address /

thanks

1 REPLY
Cisco Employee

Re: networks in eigrp

You can advertise all of them separately as /26 or summarize them as a /24. Configuring a network statement for the class C will automatically cause the router to advertise them as /26 routes.

If you want to summarize them, you will need to configure "ip summary-address eigrp" on the interfaces where you want summarization to take place.

Hope this helps,

Harold Ritter
Sr. Technical Leader
CCIE 4168 (R&S, SP)
harold@cisco.com
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Cuauhtémoc, Juárez
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