H2+ avoid Loop between R9,R10,R53,R54

[olivereng20]

i want to share how i made loop avoidance in H2+

create a route-map to distribute tag 172.172.172.172 in eigrp:

route-map TAG permit 10
ste tag 172.172.172.172
exit

router eigrp AS65006
add-famil ipv4 as 10
topology base
distribute-list route-map TAG out
end

on R9 and R10
do:
route-map DENY-TAG deny 10
match tag 172.172.172.172
exit
route-map DENY-TAG permit 20
set metric 10000 100 1 255 1500
exit
route-map DENY-TAG permit 30
exit


router eigrp AS65006
add-famil ipv4 as 10
topology base
redistribute ospf 1 route-map DENY-TAG
exit

router ospf 1
redistribute eigrp 10 subnets


It works fine for me
Try it...