Cisco Cisco Email Security Appliance C650 Guía Del Usuario
3-4
Cisco AsyncOS 9.1 for Email User Guide
Chapter 3 Setup and Installation
Installation Planning
Ethernet Interfaces
Only one of the available Ethernet interfaces on the Email Security appliance is required in these
configurations. However, you can configure two Ethernet interfaces and segregate your internal network
from your external Internet network connection.
configurations. However, you can configure two Ethernet interfaces and segregate your internal network
from your external Internet network connection.
For more information about assigning multiple IP addresses to the available interfaces, see
and
.
Hardware Ports
The number and type of ports on your hardware appliance depend on the model:
* For appliances without a dedicated management port, use the Data1 port for management purposes.
For more information about ports, see the Hardware Installation Guide for your appliance model.
Related Topics
•
•
•
Advanced Configurations
In addition to the configurations shown in
and
, you can also configure:
•
Multiple Email Security appliances using the Centralized Management feature. See
•
Redundancy at the network interface card level by “teaming” two of the Ethernet interfaces on Email
Security appliances using the NIC Pairing feature. See
Security appliances using the NIC Pairing feature. See
Firewall Settings (NAT, Ports)
SMTP and DNS services must have access to the Internet. Other services may also require open firewall
ports. For details, see
ports. For details, see
Ports Type
C170
C370
C670
X1070
C380
C680
Management Ethernet 0
1
1
1
1
1
Data Ethernet 2*
3
3
3
3
3
Console Serial
9-pin 9-pin 9-pin 9-pin
RJ-45 RJ-45
Remote Power
Management (RPC)
Management (RPC)
Ethernet N
N
N
N
Y
Y