EIGRP Notes – Route Filtering

As always, correction are encouraged.

You can configure an EIGRP router to filter routes from being advertised or from being accepted.

Objective:  Filter out the route to from being advertised to the rest of the network via EIGRP.

ip prefix-list PRE1 deny
ip prefix-list PRE1 permit le 32
router eigrp 1
 distribute-list prefix PRE1 out

-- OR --

ip access-list standard ACL1
 permit any
router eigrp 1
 distribute-list ACL1 out