Information Systems:Wired Network (LAN) Infrastructure Redesign

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VLANs

The entire uniPHARM network is currently a single, very large broadcast domain. It is of utmost priority upon the purchase of new switches to segment the LAN into VLANs. Here are the proposed VLANs:

VLAN 1 - Management VLAN, no devices
VLAN 10 - Corporate LAN - desktops, printers/print servers, RF guns, outbound NAT through Telus, Terago
VLAN 20 - Storage LAN (for SAN iSCSI traffic), separate L3 domain, no default gateway, no outbound internet access
VLAN 21 - Backup traffic
VLAN 30 - Guest VLAN, outbound NAT through Telus, Terago, no access to corporate intranet
VLAN 50 - Telus Corporate WAN, /27 (Superman WAN, Bart (public), Mail (public), Infoblox)
VLAN 51 - Terago Corporate WAN, /29 (Superman WAN, Bart (public), Mail (public), Infoblox)
VLAN 60 - DHL/Loomis LAN

It is important to note that routing will be needed to route traffic between some of our VLANs.

Spanning Tree

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