📡 Access Switch
← Enterprise IT
🏢 Enterprise IT Network Designer
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🖨 Export IP Plan
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Network Devices
🌐
Router
Core routing
⬡
Core Switch
L3, 10/100GbE
⬡
Dist. Switch
L3, inter-VLAN
⬡
Access Switch
L2, 48p PoE+
🛡
Firewall
NGFW / IPS
Servers & Infra
🖥
Server
10G NIC
📶
Wireless AP
WiFi 6E
Endpoints
☎
IP Phone
VLAN 20
💾
Storage
iSCSI / FC
🖨
Printer
VLAN 10
TOPOLOGY CANVAS — Small Office
🌐
INTERNET
🛡
FIREWALL
WAN 10.0.0.1/30
⬡
CORE SWITCH
10.0.1.1/24
⬡
DIST SW 1
10.0.10.1/24
⬡
DIST SW 2
10.0.10.2/24
⬡
ACC SW 1
10.0.10.1/24
⬡
ACC SW 2
10.0.10.2/24
⬡
ACC SW 3
10.0.10.3/24
⬡
ACC SW 4
10.0.10.4/24
🖥
FILE SERVER
10.0.50.10/24
⬡
CORE SW 1
10.0.1.1/24
⬡
CORE SW 2
10.0.1.2/24
⬡
DIST 1
10.0.10.1
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DIST 2
10.0.10.2
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DIST 3
10.0.10.3
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DIST 4
10.0.10.4
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DIST 5
10.0.10.5
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DIST 6
10.0.10.6
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ACC 1
10.0.20.1
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ACC 2
10.0.20.2
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ACC 3
10.0.20.3
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ACC 4
10.0.20.4
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ACC 5
10.0.20.5
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ACC 6
10.0.20.6
+6 more access switches
Medium Campus: 500 users — dual-core redundancy
⬡
CORE 1
10.0.1.1
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CORE 2
10.0.1.2
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CORE 3
10.0.1.3
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CORE 4
10.0.1.4
⬡
DIST 1
10.0.10.1
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DIST 2
10.0.10.2
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DIST 3
10.0.10.3
⬡
DIST 4
10.0.10.4
⬡
DIST 5
10.0.10.5
+7 more
⬡
ACC 1
10.0.20.1
⬡
ACC 2
10.0.20.2
⬡
ACC 3
10.0.20.3
⬡
ACC 4
10.0.20.4
⬡
ACC 5
10.0.20.5
⬡
ACC 6
10.0.20.6
+18 more
🖥
SERVER FARM — Dedicated Segment
10.0.50.0/24 — 10.0.51.0/24 — 10.0.52.0/24
Enterprise: 1000 users — 4 core, 12 dist, 24 access, dedicated server farm
⬡
SPINE 1
10.0.0.1 — AS 65001
⬡
SPINE 2
10.0.0.2 — AS 65001
⬡
LEAF 1
10.0.1.1/30
⬡
LEAF 2
10.0.1.2/30
⬡
LEAF 3
10.0.1.3/30
⬡
LEAF 4
10.0.1.4/30
🖥
SRV 1–2
🖥
SRV 3–4
🖥
SRV 5–6
🖥
SRV 7–8
Data Center: Arista/Nexus spine-leaf, BGP EVPN, ECMP load balancing
IPAM — IP ADDRESS PLAN
SMALL OFFICE — AUTO-ASSIGNED
Internet GW
WAN uplink
10.0.0.1/30
VLAN —
Firewall WAN
Perimeter
10.0.0.2/30
VLAN —
Firewall LAN
Core gateway
192.168.1.1/24
VLAN 1
Core Switch
Management
10.0.1.1/24
VLAN 99
Dist SW 1
Distribution
10.0.10.1/24
VLAN 99
Dist SW 2
Distribution
10.0.10.2/24
VLAN 99
Access SW 1
Floor 1 West
10.0.20.1/24
VLAN 10/20
Access SW 2
Floor 1 East
10.0.20.2/24
VLAN 10/20
Access SW 3
Floor 2 West
10.0.20.3/24
VLAN 10/20
Access SW 4
Floor 2 East
10.0.20.4/24
VLAN 10/20
File Server
Server farm
10.0.50.10/24
VLAN 50
ENDPOINT VLANs
VLAN 10: Data — 10.0.200.0/24
VLAN 20: Voice — 10.0.201.0/24
VLAN 50: Servers — 10.0.50.0/24
VLAN 99: Mgmt — 10.0.99.0/24
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