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Cisco ASA 5500 Series Configuration Guide using ASDM
Defining ASDM Preferences 3-28
Using the ASDM Assistant 3-29
Enabling History Metrics 3-30
Unsupported Commands 3-31
Ignored and View-Only Commands 3-31
Effects of Unsupported Commands 3-32
Discontinuous Subnet Masks Not Supported 3-32
Interactive User Commands Not Supported by the ASDM CLI Tool 3-32
CHAPTER
4 Managing Feature Licenses 4-1
Supported Feature Licenses Per Model 4-1
Licenses Per Model 4-1
License Notes 4-16
VPN License and Feature Compatibility 4-20
Information About Feature Licenses 4-20
Preinstalled License 4-21
Permanent License 4-21
Time-Based Licenses 4-21
Time-Based License Activation Guidelines 4-21
How the Time-Based License Timer Works 4-21
How Permanent and Time-Based Licenses Combine 4-22
Stacking Time-Based Licenses 4-23
Time-Based License Expiration 4-23
Shared AnyConnect Premium Licenses 4-23
Information About the Shared Licensing Server and Participants 4-24
Communication Issues Between Participant and Server 4-25
Information About the Shared Licensing Backup Server 4-25
Failover and Shared Licenses 4-25
Maximum Number of Participants 4-27
Failover Licenses (8.3(1) and Later) 4-28
Failover License Requirements and Exceptions 4-28
How Failover Licenses Combine 4-28
Loss of Communication Between Failover Units 4-29
Upgrading Failover Pairs 4-30
No Payload Encryption Models 4-30
Licenses FAQ 4-30
Guidelines and Limitations 4-31
Configuring Licenses 4-32
Obtaining an Activation Key 4-33