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Sim 04: OSPFv3 Dual-Stack with Address Families

Blueprint 3.2.b · Difficulty: Hard · Time target: 20 minutes

The company is moving to dual-stack and wants one routing process for both IPv4 and IPv6. R3 is already done. Configure R1 and R2 using OSPFv3 address families.

Download the lab

CML lab file · EVE-NG lab file

3 nodes. The lab boots in its starting configuration. CML: Import a lab, then start it. EVE-NG: import the .unl from the lab list; if your image folder names differ, edit each node's image.

Topology

graph LR
  R1["R1<br/>Lo0 10.255.255.1<br/>2001:db8:ffff::1/128"]
  R2["R2 ABR<br/>Lo0 10.255.255.2<br/>2001:db8:ffff::2/128"]
  R3["R3<br/>Lo0 10.255.255.3<br/>Lo1 Lo2 LAN prefixes"]
  R1 -- "Gi0/0 - 10.1.2.0/30 - 2001:db8:1:2::/64 - Gi0/0<br/>Area 0" --- R2
  R2 -- "Gi0/1 - 10.2.3.0/30 - 2001:db8:2:3::/64 - Gi0/0<br/>Area 3" --- R3
Node CML image
R1, R2, R3 IOSv
Device Interface IPv4 IPv6 Area
R1 Lo0 10.255.255.1/32 2001:db8:ffff::1/128 0
R1 Gi0/0 10.1.2.1/30 2001:db8:1:2::1/64 0
R2 Lo0 10.255.255.2/32 2001:db8:ffff::2/128 0
R2 Gi0/0 10.1.2.2/30 2001:db8:1:2::2/64 0
R2 Gi0/1 10.2.3.1/30 2001:db8:2:3::1/64 3
R3 Gi0/0 10.2.3.2/30 2001:db8:2:3::2/64 3
R3 Lo0 10.255.255.3/32 2001:db8:ffff::3/128 3
R3 Lo1 10.30.1.1/24 2001:db8:30:1::1/64 3
R3 Lo2 10.30.2.1/24 2001:db8:30:2::1/64 3

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