Does eigrp process "distribute-list out" first or "ip summary-address"?

[Jerry Cao]

Say a route has a /24 route in its eigrp top, "distribute-list out" applies a prefix list (only matching that /24 subnet) on a interface to a eigrp neighbor. but on the same interface, "ip summary-addess" summarise that subnet to a /16 subnet. Will the /24 or /16 route be advertised to the eigrp neighbor?

[Raju Sekharan · Accepted solution]

Both /16 and /24 won't be advertised

Your summary configuration will try to send /16 subnet.but distribute-list will block it

Raju

[Jerry Cao]

Thanks Raju, So the summary gets processed first then it goes through the distribute-list. If it's the other way around, the /24 will pass the distribute-list and get summarised to /16, then gets passed to the neighbour.

[Raju Sekharan]

yes. the summary-address will get processed first

Raju