Cisco Cisco Email Security Appliance C160 Guía Del Usuario
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5-4
User Guide for AsyncOS 9.8 for Cisco Email Security Appliances
Chapter 5 Configuring the Gateway to Receive Email
Working with Listeners
Figure 5-2
Public and Private Listeners on Appliance Models with More than Two Ethernet
Interfaces
Interfaces
Figure 5-3
Public Listener on Appliance Models with Only Two Ethernet Interfaces