Cisco Cisco IPS 4360 Sensor Libro blanco
26
Firewall
August 2012 Series
26
Procedure 2
ASA with non-trunked Internet access
If you are using a non-trunked single ISP design, complete this procedure.
If you are using a trunked design using either single or dual ISPs, skip to
Procedure 3.
If you are using a trunked design using either single or dual ISPs, skip to
Procedure 3.
Step 1:
From a client on the internal network, navigate to the firewall’s
inside IP address, and then launch the Cisco ASA Security Device Manager.
(Example: https://ie-asa5545.cisco.local/)
(Example: https://ie-asa5545.cisco.local/)
Step 2:
In
Configuration > Device Setup > Interfaces
, click the interface
that is connected to the outside switch. (Example: GigabitEthernet0/3)
Step 3:
Click
Edit
.
Step 4:
In the Edit Interface dialog box, select
Enable Interface
.
Step 5:
Enter an
Interface Name
. (Example: outside)
Step 6:
In the
Security Level
box, enter a value of
0
.
Step 7:
Enter the interface
IP Address
. (Example: 172.16.130.124)
Step 8:
Enter the interface
Subnet Mask
, and then click
OK
. (Example:
255.255.255.0)
Step 9:
On the Interface pane, click
Apply
.
Step 10:
Navigate to
Configuration > Device Management > High
Availability > Failover.
Step 11:
On the Interfaces tab, in the
Standby IP Address
column, enter
the IP address of the standby unit for the interface you just created.
(Example: 172.16.130.123)
(Example: 172.16.130.123)