2025-06-02 네트워크 eigrp

조건
1. IP 입력
2. RIP를 이용해서 모든 네트워크 연결 확인

R1

conf t
int s1/1
ip add 1.1.12.1 255.255.255.0
no sh
int f2/0
ip add 1.1.13.1 255.255.255.0
no sh
int f2/1
ip add 1.1.10.1 255.255.255.0
no sh
end

router rip
version 2
no auto-summary
network 1.1.10.0
network 1.1.12.0
network 1.1.13.0

R2

conf t
int s1/1
ip add 1.1.12.2 255.255.255.0
no sh
int s1/2
ip add 1.1.23.2 255.255.255.0
no sh
int f2/1
ip add 1.1.20.2 255.255.255.0
no sh
end

router rip
version 2
no auto-summary
network 1.1.12.0
network 1.1.23.0
network 1.1.20.0

R3

conf t
int s1/2
ip add 1.1.23.3 255.255.255.0
no sh
int f2/0
ip add 1.1.13.3 255.255.255.0
no sh
int f2/1
ip add 1.1.30.3 255.255.255.0
no sh
end

router rip
version 2
no auto-summary
network 1.1.23.0
network 1.1.13.0
network 1.1.30.0

조건
1. RIP 삭제

R1, R2, R3

conf t
no router rip

eigrp 입력

R1, R2, R3

conf t
router eigrp 1
(eigrp만 입력해도 auto-summary가 자동으로 입력됨)

do sh run | s eigrp

no auto-summary

do sh ip protocol

network 1.1.12.0

do sh ip eigrp ne

(wildcard mask - 반대로)

R1

conf t
router eigrp 1
no auto-summary
network 1.1.10.0 0.0.0.255
network 1.1.12.0 0.0.0.255
network 1.1.13.0 0.0.0.255
do sh run | s eigrp
do sh ip route

R2

conf t
router eigrp 1
no auto-summary
network 1.1.12.0 0.0.0.255
network 1.1.20.0 0.0.0.255
network 1.1.23.0 0.0.0.255
do sh run | s eigrp

R3

conf t
router eigrp 1
no auto-summary
network 1.1.13.0 0.0.0.255
network 1.1.23.0 0.0.0.255
network 1.1.30.0 0.0.0.255
do sh run | s eigrp

---

2025-06-04

1

conf t
router eigrp 1
metric weights 0 1 0 1 0 0

2

conf t
router eigrp 1
maximum-paths 1
do sh ip rou ei - 다중경로 사라지고 경로 1개만 남음
(실습해야 되서 취소함)
no maximum-paths 1 (다중경로 1개로 바꿔보고 다시 원상복구)

3

conf t
int s1/2
do sh int s1/2 → DLY 20000 딜레이가 2만인것을 확인했고 딜레이 조정해야지
delay