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Update tech_docs/lab/ipv6_lab.md

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medusa
2025-07-09 00:32:21 -05:00
parent 42b1d3bdf0
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tech_docs/lab/ipv6_lab.md
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@@ -1,27 +1,30 @@
```mermaid
graph TD
subgraph Host Machine (Linux + LXD)
%% Host and Bridges
subgraph Host_Machine_LXD
H0[LXD Host]
H0 --> B1[br-lan<br>IPv4/IPv6 Dual-Stack LAN Bridge]
H0 --> B2[br-wan<br>Simulated Internet]
H0 --> B1[br-lan - IPv4/IPv6 LAN]
H0 --> B2[br-wan - Simulated WAN]
end
subgraph LAN Zone
B1 --> R1[Router<br>VyOS or Ubuntu w/ radvd, DHCPv6, NAT64]
R1 --> C1[Client1<br>IPv6-only]
R1 --> C2[Client2<br>Dual-Stack]
R1 --> C3[Client3<br>IPv4-only]
R1 --> S1[WebServer<br>Dual-Stack<br>Nginx + DNS]
%% LAN Zone
subgraph LAN_Zone
B1 --> R1[Router - VyOS/Ubuntu (radvd, DHCPv6, NAT64)]
R1 --> C1[Client1 - IPv6-only]
R1 --> C2[Client2 - Dual-Stack]
R1 --> C3[Client3 - IPv4-only]
R1 --> S1[WebServer - Dual-Stack NGINX + DNS]
end
subgraph WAN Zone (Simulated Internet)
B2 --> ISP[IPv6+IPv4 Simulation Router<br>(can be simple Ubuntu router)]
ISP --> EXT[External IPv6 Service<br>(e.g., public web or tunnelbroker)]
%% WAN Zone
subgraph WAN_Zone
B2 --> ISP[ISP Router (simulated)]
ISP --> EXT[External IPv6 Service]
end
%% Connections
R1 -->|Default route| ISP
C1 -->|NAT64| R1
C3 -->|IPv4 DHCP| R1
C2 -->|SLAAC + DHCPv6| R1
%% Logical Routing
R1 --> ISP
C1 --> R1
C2 --> R1
C3 --> R1
```