eigrp summarizing

Unanswered Question
Jan 8th, 2010
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Can anyone tell me, if I want to summarise on my interface for eigrp, if say router A has learnt from router B 20 routes, if on router A I have another interface to another network, would I summarize on this interface the 20 routes in the routing table learnt from another router ?

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sachinraja Fri, 01/08/2010 - 08:50
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Hi Carl

You can disable auto summarization (no auto-summary) and enable summary-address command on the interface, to summarize the route out that interface:

interface serial 0

ip summary-address eigrp 100

router eigrp 100

no auto-summary

Try this and let us know if it works..

All the best



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