Cisco Cisco Email Security Appliance C170 Mode D'Emploi
Chapter 17 The Cisco IronPort M-Series Security Management Appliance
17-2
Cisco IronPort AsyncOS 7.5 for Email Configuration Guide
OL-25136-01
integrity by increasing deployment flexibility. You can coordinate your security
operations from a single Cisco IronPort M-Series appliance, or spread the load
across multiple appliances.
operations from a single Cisco IronPort M-Series appliance, or spread the load
across multiple appliances.
The AsyncOS for Security Management appliance includes the following
features:
features:
•
External IronPort Spam Quarantine. Hold spam and suspected spam
messages for end users, and allow end users and administrators to review
messages that are flagged as spam before making a final determination.
messages for end users, and allow end users and administrators to review
messages that are flagged as spam before making a final determination.
•
Centralized reporting. Run reports on aggregated data from multiple Email
Security appliances.
Security appliances.
•
Centralized tracking. Track email messages that traverse multiple Email
Security appliances.
Security appliances.
For information about configuring and using your Cisco IronPort Security
Management appliance, see the Cisco IronPort AsyncOS for Security
Management User Guide .
Management appliance, see the Cisco IronPort AsyncOS for Security
Management User Guide .
Network Planning
The Cisco IronPort M-Series appliance lets you separate the end user interfaces
(mail applications, etc.) from the more secure gateway systems residing in your
various DMZs. Using a two-layer firewall can provide you with flexibility in
network planning so that end users will not connect directly to the outer DMZ (see
(mail applications, etc.) from the more secure gateway systems residing in your
various DMZs. Using a two-layer firewall can provide you with flexibility in
network planning so that end users will not connect directly to the outer DMZ (see
).