Cisco Cisco Firepower Management Center 4000
10-2
FireSIGHT System User Guide
Chapter 10 Setting Up Hybrid Interfaces
Adding Logical Hybrid Interfaces
To edit an existing hybrid interface, click the edit icon (
) next to the interface.
To add a logical hybrid interface:
Access:
Admin/Network Admin
Step 1
Select
Devices > Device Management
.
The Device Management page appears.
Step 2
Next to the device where you want to add the hybrid interface, click the edit icon (
).
The Interfaces tab appears.
Step 3
Click
Add Interface
.
The Add Interface pop-up window appears.
Step 4
Click
Hybrid
to display the hybrid interface options.
Step 5
In the
Name
field, type a name for the interface. You can use alphanumeric characters and spaces.
Step 6
From the
Virtual Router
drop-down list, select an existing virtual router, select
None
, or select
New
to add
a new virtual router.
Note that if you add a new virtual router, you must configure it on the Device Management page (
Devices
> Device Management> Virtual Routers
) after you finish setting up the hybrid interface. See
Step 7
From the
Virtual Switch
drop-down list, select an existing virtual switch, select
None
, or select
New
to add
a new virtual switch.
Note that if you add a new virtual switch, you must configure it on the Device Management page (
Devices
> Device Management> Virtual Switches
) after you finish setting up the hybrid interface. See
.
Step 8
Select the
Enabled
check box to allow the hybrid interface to handle traffic.
If you clear the check box, the interface becomes disabled and administratively taken down.
Step 9
In the
MTU
field, type a maximum transmission unit (MTU), which designates the largest size packet
allowed.
The range within which you can set the MTU can vary depending on the FireSIGHT System device
model and interface type. See
model and interface type. See
for more information.
Step 10
Next to
ICMP
, select the
Enable Responses
check box to allow the interface to respond to ICMP traffic such
as pings and traceroute.
Step 11
Next to
IPv6 NDP
, select the
Enable Router Advertisement
check box to enable the interface to broadcast
router advertisements.
You can only select this option if you added IPv6 addresses.
Step 12
To add an IP address, click
Add
.
The Add IP Address pop-up window appears.
Step 13
In the
Address
field, type the IP address and subnet mask. Note the following:
•
You cannot add network and broadcast addresses, or the static MAC addresses 00:00:00:00:00:00
and FF:FF:FF:FF:FF:FF.
and FF:FF:FF:FF:FF:FF.
•
You cannot add identical IP addresses, regardless of subnet mask, to interfaces in virtual routers.
Step 14
Optionally if you have IPv6 addresses, next to the
IPv6
field, select the
Address Autoconfiguration
check
box to set the IP address of the interface automatically.