Cisco Firepower 2100 Getting Started Manual page 200

(Optional) Change the FXOS and ASA Management IP Addresses or Gateway
Procedure
Step 1
Connect to the console port (see
We recommend that you connect to the console port to avoid losing your connection.
Step 2
Disable the DHCP server.
scope system
scope services
disable dhcp-server
commit-buffer
You can reenable DHCP using new client IP addresses after you change the management IP address. You
can also enable and disable the DHCP server in the Firepower Chassis Manager at Platform Settings >
DHCP.
Example:
firepower-2110# scope system
firepower-2110 /system # scope services
firepower-2110 /system/services # disable dhcp-server
firepower-2110 /system/services* # commit-buffer
Step 3 Configure an IPv4 management IP address, and optionally the gateway.
a) Set the scope for fabric-interconnect a.
scope fabric-interconnect a
Example:
firepower-2110# scope fabric-interconnect a
firepower-2110 /fabric-interconnect #
b) View the current management IP address.
show
Example:
firepower-2110 /fabric-interconnect # show
Fabric Interconnect:
ID
Prefix Operability
---- --------------- --------------- --------------- ---------------- ----------------
------ -----------
A
c) Configure a new management IP address, and optionally a new default gateway.
set out-of-band static ip ip_address netmask network_mask gw gateway_ip_address
To keep the currently-set gateway, omit the gw keyword. Similarly, to keep the existing management IP
address while changing the gateway, omit the ip and netmask keywords.
Cisco Firepower 2100 Getting Started Guide
198
Connect to the Console Port to Access FXOS and ASA CLI, on page
OOB IP Addr OOB Gateway
192.168.45.45 0.0.0.0
64 Operable
OOB Netmask OOB IPv6 Address OOB IPv6 Gateway
0.0.0.0 ::
ASA Deployment with ASDM
214).
::