Review The Network Deployment And Default Configuration - Cisco Firepower 2100 Getting Started Manual
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Review the Network Deployment and Default Configuration
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ASDM
ASDM
Review the Network Deployment and Default Configuration
The following figure shows the default network deployment for the Firepower 2100 using the default
configuration in ASA Appliance mode.
If you connect the outside interface directly to a cable modem or DSL modem, we recommend that you put
the modem into bridge mode so the ASA performs all routing and NAT for your inside networks. If you need
to configure PPPoE for the outside interface to connect to your ISP, you can do so as part of the ASDM Startup
Wizard.
Note
If you cannot use the default inside IP address for ASDM access, you can set the inside IP address at the ASA
CLI. See
address in the following circumstances:
• If the outside interface tries to obtain an IP address on the 192.168.1.0 network, which is a common
• If you add the ASA to an existing inside network, you will need to change the inside IP address to be on
Cisco Firepower 2100 Getting Started Guide
170
Configure Licensing, on page
Configure Licensing, on page
Configure Licensing, on page
Configure the ASA, on page
(Optional) Change the IP Address, on page
default network, the DHCP lease will fail, and the outside interface will not obtain an IP address. This
problem occurs because the ASA cannot have two interfaces on the same network. In this case you must
change the inside IP address to be on a new network.
the existing network.
176: Obtain feature licenses.
176: Generate a license token for the chassis.
176: Configure feature licenses.
181.
174. For example, you may need to change the inside IP
ASA Deployment with ASDM
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