Network Diagram

IT Infrastructure

Network Management

Welcome to our visual representation of the CloudCore Network, designed to provide a clear overview of our cloud infrastructure’s architecture.

Title	Network Diagram
Doc#	DOC-ITIN-002
Version	1.0
Date	08-03-2023

Welcome to our visual representation of the CloudCore Network, designed to provide a clear overview of our cloud infrastructure’s architecture. This diagram, crafted in Mermaid markup, details the interconnections between various components essential for maintaining efficient, secure, and scalable cloud operations. In this diagram, you will find:

Cloud Data Centers: The nodes representing our main operational hubs that store and manage data, ensuring high availability and redundancy.
Networking Equipment: Including routers, switches, and load balancers that facilitate smooth data flow and optimal distribution of network traffic.
Security Measures: Highlighted through firewalls and other security appliances that safeguard our network against potential threats.
Connectivity Routes: Illustrated paths show how data travels between components and the external connections that link our network with the internet and other external networks.
Service Layers: Depicting various cloud services such as SaaS, PaaS, and IaaS, which demonstrate the versatility and capability of our network to support diverse applications and services.

This network diagram serves as a strategic tool to visualise the relationships and operational pathways within our network. It is an essential reference for understanding how we manage data flows, ensure security, and deliver services efficiently across our cloud infrastructure.

graph TB
    subgraph "Internet"
        ISP1[ISP]
        ISP2[ISP]
    end

    subgraph "CloudCoreNetworks"
        subgraph "PublicSubnet"
            LB[Load Balancer]
            FW[Firewall]
        end

        subgraph "AppSubnet"
            WS[Web Server]
            AP[App Server]
            DB[Database]
        end

        subgraph "ManagementSubnet"
            DC1[Domain Controller]
            DC2[Domain Controller]
        end

        NAT[NAT Device]
        RTR[Router]

        LB -- HTTPS --> FW
        FW -- HTTP --> WS
        WS-- "App Traffic" --> AP
        AP --- DB
        DC1 --- DC2

        ISP1 -->|Internet| NAT
        ISP2 -->|Internet| NAT
        NAT --> RTR
        RTR -- "App Subnet" --> AP
        RTR -- "Mgmt Subnet" --> DC1
        RTR -- "Mgmt Subnet" --> DC2

    end