Cisco Firepower Management Center 1600 Getting Started Manual page 14

Perform Initial Setup at the Web Interface for Versions 6.5 and Later
Once you click Next on the Change Password screen and the wizard has accepted the new admin
password, that password is in effect for both the web interface and CLI admin accounts even if you do
not complete the remaining wizard activities.
Step 4 At the User Agreement screen, read the EULA and click Accept to proceed.
If you click Decline the wizard logs you out of the FMC.
Step 5
Click Next.
Step 6 At the Change Network Settings screen:
a) Enter a Fully Qualified Domain Name. If default value is shown, you may use that if it is compatible
with your network configuration. Otherwise, enter a fully qualified domain name (syntax
<hostname>.<domain>
b) Choose the boot protocol for the Configure IPv4 option, either Using DHCP or Using Static/Manual.
c) Accept the displayed value, if one is shown, for IPv4 Address or enter a new value. Use dotted decimal
form (for example, 192.168.45.45).
Note
d) Accept the displayed value, if one is shown, for Network Mask or enter a new value. Use dotted decimal
form (for example, 255.255.0.0).
Note
e) You can accept the displayed value, if one is shown, for Gateway or enter a new default gateway. Use
dotted decimal form (for example, 192.168.0.1).
Note
f) (Optional) For DNS Group you can accept the default value, Cisco Umbrella DNS.
To change the DNS settings, choose Custom DNS Servers from the drop-down list, and enter IPv4
addresses for the Primary DNS and Secondary DNS. If your FMC does not have internet access you
cannot use a DNS outside of your local network. Configure no DNS Server by choosing Custom DNS
Servers from the drop-down list and leaving the Primary DNS and Secondary DNS fields blank.
Note
g) For NTP Group Servers you can accept the default value, Default NTP Servers. In this case the system
uses 0.sourcefire.pool.ntp.org as the primary NTP server, and 1.sourcefire.pool.ntp.org as the secondary
NTP server.
To configure other NTP servers, choose Custom NTP Group Servers from the drop-down list and enter
the FQDNs or IP addresses of one or two NTP servers reachable from your network. If your FMC does
not have internet access you cannot use an NTP server outside of your local network.
Note
Step 7
Click Finish.
Cisco Firepower Management Center 1600, 2600, and 4600 Getting Started Guide
14
) or hostname.
If you change the IP address during initial configuration, you need to reconnect to the FMC
using the new network information.
If you change the network mask during initial configuration, you need to reconnect to the FMC
using the new network information.
If you change the gateway address during initial configuration, you may need to reconnect to
the FMC using the new network information.
If you use FQDNs rather than IP addresses to specify NTP servers, you must specify DNS at
this time. If you are using an evaluation license DNS is optional, but DNS is required to use
permanent licenses for your deployment.
If you change network settings during initial configuration, you need to reconnect to the FMC using
the new network information.
Cisco Firepower Management Center 1600, 2600, and 4600 Getting Started Guide