IPv6 Cisco Switch

Weiter geht es

• Wir bauen einen Layer3 Switch ein
• Dieser kommt an unser Transit Netz
• Wir Nutzen hier das VLAN 4
• IP 2a02:24d8:71:2444::2
• Wir stellen die Default Route auf 2a02:24d8:71:2444::1
• Wr testen

Schaubild

[Bearbeiten]

Hostname

• configure terminal
• hostname cisco-switch
• end

Vlans

• configure terminal
• vlan 4
• name transit
• vlan 5
• name lan
• exit
• end

Zurordnung zum Interface

Gi0/0

• configure terminal
• interface GigabitEthernet0/0
• description to-router
• switchport mode access
• switchport access vlan 4
• exit
• end

Gi0/1-3

• configure terminal
• interface range GigabitEthernet0/1-3
• description to-lan
• switchport mode access
• switchport access vlan 5
• exit
• end

Ipv6 Adresse zum Vlan 4

• configure terminal
• interface Vlan4
• ip address 192.168.44.2 255.255.255.0
• ipv6 address 2A02:24D8:71:2444::2/64
• ipv6 nd prefix default no-advertise
• ipv6 nd ra suppress all
• no shutdown
• exit
• end

Ipv6 Adresse zum Vlan 5

• configure terminal
• interface Vlan5
• ip address 192.168.45.2 255.255.255.0
• ipv6 address 2A02:24D8:71:2445::2/64
• ipv6 nd prefix default no-advertise
• ipv6 nd ra suppress all
• no shutdown
• exit
• end

Test

• ping ipv6 2a02:24d8:71:2444::1

Sending 5, 100-byte ICMP Echos to 2A02:24D8:71:2444::1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/5 ms

Default Route

• configure terminal
• ipv6 route ::/0 2a02:24d8:71:2444::1
• ip route 0.0.0.0 0.0.0.0 192.168.44.1
• end

Testen der Defaultroute

• ping ipv6 2001:4860:4860::8888

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2001:4860:4860::8888, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/7 ms

IPv6 Nameserver

• configure terminal
• ip name-server 2001:4860:4860::8888
• ip name-server 8.8.8.8
• end

Nameserver Test

• ping ipv6 google.de

Translating "google.de"...domain server (2A01:4F8:C17:2CC5::1) [OK]
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2A00:1450:4001:827::2003, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/6 ms

Forwarding von IPv6 Traffic

• configure terminal
• ipv6 unicast-routing
• ip routing
• end