Cisco Cisco FirePOWER Appliance 7115
Version 5.3
Sourcefire 3D System User Guide
228
Using Objects and Security Zones
Working with Security Zones
Chapter 4
you can expand each zone to view which interfaces on which devices belong to
each zone.
IMPORTANT!
All interfaces in a security zone must be of the same type, that is,
all inline, passive, switched, or routed. Further, after you create a security zone,
you cannot change the type of interfaces it contains.
You cannot delete a security zone that is in use. After you add or remove
interfaces from a zone, you must reapply the device configuration to the devices
where the interfaces reside. You must also reapply the access control and
network discovery policies that use the zone.
To add a security zone:
A
CCESS
: Admin/Access Admin/Network Admin
1. Select Objects > Object Management.
The Object Management page appears.
2. Select Security Zones.