IPv6 Cisco Router

Weiter geht es

• Wir bauen einen Cisco Router ein
• Dieser kommt an unser Transit Netz
• Wir Nutzen hier GigabitEthernet1
• IP 2a02:24d8:71:2444::2
• Wir stellen die Default Route auf 2a02:24d8:71:2444::1
• Wir testen

Schaubild

[Bearbeiten]

Hostname

• configure terminal
• hostname cisco-router
• end

Forwarding von IPv6 Traffic

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

Zurordnung zum Interface

GigabitEthernet1

• configure terminal
• interface GigabitEthernet1
  • description to-opnsense
  • ip address 192.168.44.2 255.255.255.0
  • negotiation auto
  • ipv6 address 2A02:24D8:71:3034::2/64
• exit
• end

GigabitEthernet2

• configure terminal
• interface GigabitEthernet2
  • description lan
  • ip address 192.168.45.2 255.255.255.0
  • negotiation auto
  • ipv6 address 2A02:24D8:71:3035::2/64
  • ipv6 nd prefix default no-advertise
  • ipv6 nd ra suppress all
• exit
• end

Test

• ping ipv6 2A02:24D8:71:3034::1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2A02:24D8:71:3034::1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 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