Archive for October, 2012
OSPF external route summarization
OSPF internal route summarization
OSPF default route
EIGRP route summarization

By default EIGRP has auto summarization enabled. This means that it will summarize to classfull addresses at network boundaries. Leaving auto summarization enabled could cause a lot of troubles in our network. EIGRP has the ability to create summary routes at arbitrary boundaries by using manual summarization.
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