AMU HAMMR

Materialer anvendt

Uge 1

Agenda

• Network 1
• Network 2
• Network 3
• Network 4
• Network 5

Subnetting

File:23.1 - SUBNET eksempel.pdf

Router øvelse med nat

Del 1 uden Trunking

hostname SOHO
!
ip dhcp pool STUDENTS
 import all
 network 172.16.0.0 255.255.255.0
 default-router 172.16.1.1
!
interface GigabitEthernet0/0
 description Outside
 ip address dhcp
 ip nat outside
!
interface GigabitEthernet0/1
 description Inside
 ip address 172.16.0.1 255.255.255.0
 ip nat inside
!
ip nat inside source list 1 interface GigabitEthernet0/0 overload
!
access-list 1 permit 172.16.0.0 0.0.0.255
!

Del 1 med Trunking

Router

hostname SOHO
!
ip dhcp pool STUDENTS
 import all
 network 172.16.0.0 255.255.255.0
 default-router 172.16.0.1
!
ip dhcp pool TEACHER
 import all
 network 172.16.1.0 255.255.255.0
 default-router 172.16.1.1
!
interface GigabitEthernet0/0
 description Outside
 ip address dhcp
 ip nat outside
!
interface GigabitEthernet0/1
 description Inside
 no ip address
!
interface GigabitEthernet0/1.10
 encapsulation dot1Q 10
 ip address 172.16.0.1 255.255.255.0
 ip nat inside
!
interface GigabitEthernet0/1.20
 encapsulation dot1Q 20
 ip address 172.16.1.1 255.255.255.0
 ip nat inside
!
ip nat inside source list 1 interface GigabitEthernet0/0 overload
!
access-list 1 permit 172.16.0.0 0.0.0.255
access-list 1 permit 172.16.1.0 0.0.0.255

Lag 2 switch

hostname Switch

interface FastEthernet0/1
 switchport mode trunk
!
interface range FastEthernet0/5 - 9
 switchport access vlan 10
 switchport mode access
!
interface range FastEthernet0/11 - 19
 switchport access vlan 20
 switchport mode access

Del 2 - med LAG 3 switch - statisk routening

SOHO Router

Følgende ekstra konfiguration af SOHO Routeren er foretaget - udover det i del 1.

!
ip dhcp excluded-address 10.0.1.1 10.0.1.9
ip dhcp excluded-address 10.0.0.1 10.0.0.9
!
ip dhcp pool GUEST
 import all
 network 10.0.0.0 255.255.255.0
 default-router 10.0.0.1
!
ip dhcp pool HACKERS
 import all
 network 10.0.1.0 255.255.255.0
 default-router 10.0.1.1
!
ip route 10.0.0.0 255.255.255.0 172.16.0.10
ip route 10.0.1.0 255.255.255.0 172.16.0.10

Lag tre switch

ip routing
!
interface range GigabitEthernet0/1 - 4
 switchport mode access
 switchport access vlan 30
!
interface range GigabitEthernet0/5 - 9
 switchport access vlan 40
 switchport mode access
!
interface GigabitEthernet0/10
 no switchport
 ip address 172.16.0.10 255.255.255.0
!
interface Vlan30
 ip address 10.0.0.1 255.255.255.0
 ip helper-address 172.16.0.1
!
interface Vlan40
 ip address 10.0.1.1 255.255.255.0
 ip helper-address 172.16.0.1

Links

• Link til Cisco Netacad
• ASC II - Koder for bogstaver og tal
• Putty et gratis terminal emuleringssoftware
• Introduction to networks
• Fiber kabel lægning med skibet Resolute