Galaxy Network - Network Layout

Network Layout

VLAN Topolog

Predefined VLAN assocations

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While only a few of these VLANs are actually in use, the VLAN ranges will allow our network to scale almost indefinitely.

• 1: Not in use; clear from all trunks. This is a Cisco best practice implementation (not required).
• 2–99: Management VLANs.
• 100–399: Access layer devices.
• 400–599: Data center devices
• 600–699: Internet and partner connections.
• 700–899: Reserved for future use.
• 900–999: Point-to-point links between switches (Layer 3).

VLANs currently in use

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The following VLANs are in use.