The scenario
A data center core network uses three routers in a full-mesh triangle to provide path redundancy and BGP peerings. A perimeter firewall connects to the internet and a DMZ switch hosting public-facing web and database servers.
What is in this drawing
Read the decisions behind it.
01
Triangle full mesh among core routers for redundancy and BGP peerings
02
Perimeter firewall separates untrusted internet from DMZ and internal networks
03
DMZ switch isolates public servers in VLAN 50
Use for documenting small to mid-size data center core routing topologies with a DMZ segment.
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