Default App Tier

VLAN 1203
IPv4 Subnet (Private)
10.203.0.0/27
IPv6 Prefix (Public Dual-Stack)
2001:db8:a0b:1203::/64

Database Isolation

VLAN 1204
IPv4 Subnet (Private)
10.203.1.0/27
IPv6 Prefix (Public Dual-Stack)
2001:db8:a0b:1204::/64

DMZ Public Tier

VLAN 1205
IPv4 Subnet (Private)
10.203.2.0/28
IPv6 Prefix (Public Dual-Stack)
2001:db8:a0b:1205::/64