Cisco Cisco Email Security Appliance C680

appliances into clusters, and customizing the listeners on the appliance. In 
addition to configuration, this guide provides reference material for advanced 
features such as message filter rules and actions, regular expressions used in 
content dictionaries and message filter rules, and LDAP query syntax and 
attributes.

IronPort AsyncOS CLI Reference Guide. This guide provides a detailed list of 
the commands in the AsyncOS command line interface (CLI), as well as 
examples of the commands in use. System administrators can use this guide 
for reference when using the CLI on the IronPort appliance.

You can request our support by phone, email, or online 24 hours a day, 7 days a 
week. 

During customer support hours (24 hours per day, Monday through Friday 
excluding U.S. holidays), an engineer will contact you within an hour of your 
request. 

To report a critical issue that requires urgent assistance outside of our office hours, 
please contact Cisco IronPort using one of the following methods:

U.S. toll-free: 1(877) 641- 4766

International: http://cisco.com/web/ironport/contacts.html

Support Portal: http://cisco.com/web/ironport/index.html

This document is to be used in conjunction with the documents listed in the 

 section.

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