EIGRP, SSH, DHCP, MAIL, AAA, Wireless

공부합시다!/Network

EIGRP, SSH, DHCP, MAIL, AAA, Wireless

간서치 2022. 4. 29. 18:53

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이전 학습했던 문제들을 조금 복합적으로 구성해 보았습니다.

1. 기본설정

2. SSH

3. EGIRP

4. DHCP & DHCP Relay Agent

5. AAA & Wireless

6. MAIL

설정의 6개를 복합적으로 구성하는 문제입니다.

1. 구성도

2. Router 설정

2.1. Seoul Router (좌측)

Seoul_R1

en
conf t
hostn Seoul_R1
ena se babo
no ip domain-l
ser p
ip domain-n sdkim.com
cry k g rsa
2048
ip ssh ver 2
username root pri 15 pass babo
line con 0
exec-t 0 0
logg syn
exit
line vty 0 4
login local
tra in ssh
exit
ip dhcp pool Seoul
network 1.1.1.0 255.255.255.0
default-router 1.1.1.254
dns-server 1.1.1.1
exit
ip dhcp excl 1.1.1.1 1.1.1.30
ip dhcp excl 1.1.1.251 1.1.1.254
int g0/2
ip add 1.1.1.254 255.255.255.0
no sh
int g0/0
ip add 100.100.100.1 255.255.255.252
no sh
exit
router eigrp 65000
no auto
network 1.1.1.0 0.0.0.255
network 100.100.100.0 0.0.0.3
pa g0/2
do wr

2.2. Busan Router (가운데)

Busan_R1

en
conf t
hostn Busan_R1
ena se babo
no ip domain-l
ser p
ip domain-n sdkim.com
cry k g rsa
2048
ip ssh ver 2
username root pri 15 pass babo
line con 0
exec-t 0 0
logg syn
exit
line vty 0 4
login local
tra in ssh
exit
ip dhcp pool Busan
network 2.2.2.0 255.255.255.0
default-router 2.2.2.254
dns-server 1.1.1.1
exit
ip dhcp excl 2.2.2.1 2.2.2.30
ip dhcp excl 2.2.2.251 2.2.2.254
ip dhcp pool Jeju
network 3.3.3.0 255.255.255.0
default-router 3.3.3.254
dns-server 1.1.1.1
exit
ip dhcp excl 3.3.3.1 3.3.3.30
ip dhcp excl 3.3.3.251 3.3.3.254

int g0/2
ip add 2.2.2.254 255.255.255.0
no sh
int g0/0
ip add 100.100.100.2 255.255.255.252
no sh
int g0/1
ip add 200.200.200.1 255.255.255.252
no sh
exit
router eigrp 65000
no auto
network 2.2.2.0 0.0.0.255
network 100.100.100.0 0.0.0.3
network 200.200.200.0 0.0.0.3
pa g0/2
do wr

2.3. Jeju Router (우측 Router)

Jeju_R1

en
conf t
hostn Jeju_R1
ena se babo
no ip domain-l
ser p
ip domain-n sdkim.com
cry k g rsa
2048
ip ssh ver 2
username root pri 15 pass babo
line con 0
exec-t 0 0
logg syn
exit
line vty 0 4
login local
tra in ssh
exit
int g0/2
ip add 3.3.3.254 255.255.255.0
ip helper-address 2.2.2.1
no sh
int g0/1
ip add 200.200.200.2 255.255.255.252
no sh
exit
router eigrp 65000
no auto
network 3.3.3.0 0.0.0.255
network 200.200.200.0 0.0.0.3
pa g0/2
do wr

3. Switch 설정

3.1. Seoul Switch (좌측 Switch)

Seoul-S1

en
conf t
hostn Seoul_S1
ena se babo
no ip domain-l
ser p
ip domain-n sdkim.com
cry k g rsa
2048
ip ssh ver 2
username root pri 15 pass babo
line con 0
exec-t 0 0
logg syn
exit
line vty 0 4
login local
tra in ssh
exit
int vlan1
ip add 1.1.1.253 255.255.255.0
no sh
exit
ip default-g 1.1.1.254
do wr

3.2. Busan Swtich (가운데 Switch)

Busan-S1

en
conf t
hostn Busan_S1
ena se babo
no ip domain-l
ser p
ip domain-n sdkim.com
cry k g rsa
2048
ip ssh ver 2
username root pri 15 pass babo
line con 0
exec-t 0 0
logg syn
exit
line vty 0 4
login local
tra in ssh
exit
int vlan1
ip add 2.2.2.253 255.255.255.0
no sh
exit
ip default-g 2.2.2.254
do wr

3.3. Jeju Switch (우측 Switch)

Jeju-S1

en
conf t
hostn Jeju_S1
ena se babo
no ip domain-l
ser p
ip domain-n sdkim.com
cry k g rsa
2048
ip ssh ver 2
username root pri 15 pass babo
line con 0
exec-t 0 0
logg syn
exit
line vty 0 4
login local
tra in ssh
exit
int vlan1
ip add 3.3.3.253 255.255.255.0
no sh
exit
ip default-g 3.3.3.254
do wr