Cisco Cisco Email Security Appliance C190 インストールガイド
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Plan the Installation
To defend your email system against spam, viruses, phishing,
and other threats, the Cisco C170 appliance must be installed at
the perimeter of your network. It needs to be the first appliance
with an IP address that can access the Internet.
and other threats, the Cisco C170 appliance must be installed at
the perimeter of your network. It needs to be the first appliance
with an IP address that can access the Internet.
Plan for your network configuration to look something like this:
Firewall or Router
Cisco C170
Mail Server
Clients
303354
170
0
r
0
1
0
1
0
Cisco C170
Email
Security
Appliance
C170_QSG.fm Page 5 Wednesday, March 13, 2013 9:31 PM