Specifications

Trend Micro™ InterScan™ Gateway Security Appliance M-Series Deployment Guide
3-4
Deployment Topologies
This section discusses the following types of deployment topologies:
Single network segment
Multiple network segments
Deploying in a Single Network Segment
In figure 3-3 on page 3-4, the network devices all belong in one network segment. All
devices, including clients have Class A IP addresses. The core switch is the clients'
default gateway. The router is the core switch and the default gateway of the appli
-
ance.
Note: If the appliance is not deployed between the router and the core switch, the
connection will go through the core switch and then to its default gateway, which
is the router. In return, the router redirects traffic to the intended server, thus
bypassing the appliance altogether.
FIGURE 3-3. InterScan Gateway Security Appliance and clients deployed
in the same network segment
Server
Internet
Router
1
Client
1
Default gateway of core switch and of the appliance
2
Default gateway of clients
InterScan Gateway
Security Appliance
219.219.2.19
10.2.2.1
10.2.2.23
10.2.2.25
10.2.211.136
Core
switch
2