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Document ID: 117921
Updated: Jul 11, 2014
Contributed by Chris Haag, Robert Sherwin, Cisco TAC Engineers.
This document describes the maximum number of appliances supported in a Centralized Managment Cluster.
The information in this document is based on the Cisco Email Security Appliance and all versions of AsyncOS.
In order to achieve optimal performance, Cisco recommends that users limit any single cluster to 20 appliances or fewer.
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