Configuration After Initial Setup
After you complete the setup wizard, the device configuration will include the following settings. The table
shows whether a particular setting is something you explicitly chose or whether it was defined for you based
on your other selections. Validate any "implied" configurations and edit them if they do not serve your needs.
The Firepower 4100/9300 and ISA 3000 do not support the setup wizard. For the Firepower 4100/9300, all
initial configuration is set when you deploy the logical device from the chassis. For the ISA 3000, a special
default configuration is applied before shipping.
Note
Explicit, implied, or default
configurationConfigurationSetting
Explicit.Whatever you entered.Password for admin user.
Default.Obtained through DHCP.
FTDv: 192.168.45.45
Firepower 4100/9300: The management IP address you set when
you deployed the logical device.
Management IP address.
Default.The data interfaces on the device. Typically the outside interface
becomes the route to the Internet. The management gateway works
for from-the-device traffic only. If the device receives a default
gateway from the DHCP server, then that gateway is used.
Firepower 4100/9300: The gateway IP address you set when you
deployed the logical device.
ISA 3000: 192.168.45.1
FTDv: 192.168.45.1
Management gateway.
Explicit.The OpenDNS public DNS servers, IPv4: 208.67.220.220,
208.67.222.222; IPv6: 2620:119:35::35, or whatever you entered.
DNS servers obtained from DHCP are never used.
Firepower 4100/9300: The DNS servers you set when you
deployed the logical device.
DNS servers for the
management interface.
Explicit.firepower or whatever you entered.
Firepower 4100/9300: The hostname you set when you deployed
the logical device.
Management hostname.
Getting Started
29
Getting Started
Configuration After Initial Setup
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