Edgewater Networks 4300T Instrukcja Użytkownika Pobierz pdf (Strona 12)

Local Area Network (LAN) Architecture

Page 12 of 51

Topology Characteristics

• EdgeMarc provides Traffic Shaping to phones and PCs

• EdgeMarc provides ALG, Firewall and DHCP to phones

• 3

-party firewall provides NAT, Firewall, and DHCP to PCs and servers

• WAN interface has at least two IP addresses:

• The EdgeMarc is assigned one IP address from the WAN subnet

• Other public address(es), can be routed or bridged to LAN-side firewall.

• EdgeMarc LAN interface uses two VLANs

• One VLAN with a private subnet for phones and PCs. This LAN uses standard 802.1 (untagged) frames.

• Another VLAN with a separate subnet for the 3

-party firewall. This LAN uses standard 802.1 (untagged)

frames.

• Two Ethernet drops per location

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Edgewater Networks 4300T Instrukcja Użytkownika Strona 12