EIGRP Maximum Hops- Filtering Default Metric and Route-Map

Routes with a hop count of greater than 5 are considered invalid

R1#
router eigrp 100
metric maximum-hops 5

Default Metric
R2#
!
router eigrp 100
eigrp router-id 12.1.1.2
redistribute static
default-metric 100000 10 255 1 1500

Route-Map Filtering
R2#
route-map FILTER_ON_TAGS deny 10
match tag 4
!
route-map FILTER_ON_TAGS permit 20
!
router eigrp 100
distribute-list route-map FILTER_ON_TAGS in

EIGRP Filtering with Administrative Distance

R1(config-router)#
access-list 20 permit 3.3.3.0 0.0.0.255
!
router eigrp 100
variance 3
network 0.0.0.0
distribute-list 10 in FastEthernet1/0
distance 240 0.0.0.0 255.255.255.255 20
no auto-summary


Filtering based on the neighbor source IP



R1#
access-list 20 permit 3.3.3.0 0.0.0.255
!
router eigrp 100
 network 0.0.0.0
 distribute-list 10 in FastEthernet1/0
 distance 240 14.1.1.0 0.0.0.255 20
 auto-summary


R1#
int f0/0
shut

Route learned via R4 having distance 240