Cisco Cisco Email Security Appliance C190 User Guide

IP address (IPv4 or IPv6 or both)

Netmask for IPv4 address in CIDR format

Prefix for IPv6 address in CIDR format

In addition, you will need the following information about your overall network:

IP address of the default router (gateway) on your network

IP address and hostname of your DNS servers (not required if you want to use Internet root servers)

Hostname or IP address of your NTP servers (not required if you want to use Cisco’s time servers)

See 

 for more information.

If you are running a firewall on your network between the Internet and the Cisco appliance, it may be 
necessary to open specific ports for the Cisco appliance to work properly. See 

 for more information.

Now that you understand the requirements and strategies when making the necessary selections in the 
System Setup Wizard, use the following tables to gather information about your system setup while 
reading this section.

See 

 for more detailed information on network and 

IP addresses. See 

 if you are configuring a Cisco M-Series appliance.

Default System Hostname:

Email System Alerts To:

Deliver Scheduled Reports To:

Time Zone Information:

NTP Server:

Admin Password:

SenderBase Network Participation:

Enable / Disable

AutoSupport:

Enable / Disable

Gateway:

DNS (Internet or Specify Own):

IPv4 Address / Netmask: 

IPv6 Address / Prefix:

Fully Qualified Hostname: