Cisco Cisco Email Security Appliance X1070 Mode D'Emploi
3-75
Cisco IronPort AsyncOS 7.1 for Email Configuration Guide
OL-22158-02
Chapter 3 Setup and Installation
Note
For C10/100 customers, the Data 2 interface is configured first.
Specify the Default Gateway
In the next portion of the
systemsetup
command, you type the IP address of the
default router (gateway) on your network.
Enable the Web Interface
In the next portion of the
systemsetup
command, you enable the web interface
for the appliance (for the Management Ethernet interface). You can also choose
to run the web interface over secure HTTP (
to run the web interface over secure HTTP (
https
). If you choose to use HTTPS,
the system will use a demonstration certificate until you upload your own
certificate. For more information, see “Enabling a Certificate for HTTPS” in the
Cisco IronPort AsyncOS for Email Advanced Configuration Guide.
certificate. For more information, see “Enabling a Certificate for HTTPS” in the
Cisco IronPort AsyncOS for Email Advanced Configuration Guide.
Configure the DNS Settings
Next, you configure the DNS (Domain Name Service) settings. IronPort AsyncOS
contains a high-performance internal DNS resolver/cache that can query the
Internet’s root servers directly, or the system can use your own DNS servers. If
you choose to use your own servers, you will need to supply the IP address and
hostname of each DNS server. You can enter as many DNS servers as you need
(each server will have a priority of 0.). By default,
contains a high-performance internal DNS resolver/cache that can query the
Internet’s root servers directly, or the system can use your own DNS servers. If
you choose to use your own servers, you will need to supply the IP address and
hostname of each DNS server. You can enter as many DNS servers as you need
(each server will have a priority of 0.). By default,
systemsetup
prompts you to
enter the addresses for your own DNS servers.
Create a Listener
A “listener” manages inbound email processing services that will be configured
on a particular IP interface. Listeners only apply to email entering the IronPort
appliance — either from your internal systems or from the Internet. IronPort
AsyncOS uses listeners to specify criteria that messages must meet in order to be
accepted and relayed to recipient hosts. You can think of a listener as an email
listener (or even a “SMTP daemon”) running for IP addresses you specified
above.
on a particular IP interface. Listeners only apply to email entering the IronPort
appliance — either from your internal systems or from the Internet. IronPort
AsyncOS uses listeners to specify criteria that messages must meet in order to be
accepted and relayed to recipient hosts. You can think of a listener as an email
listener (or even a “SMTP daemon”) running for IP addresses you specified
above.