Cisco Cisco Firepower Management Center 2000 Notas de publicación
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FireSIGHT System Release Notes
Version 5.3.1
Documentation Updates
Documentation Updates
You can download all updated documentation from the Support site. In Version 5.3.1, the following
documents were updated to reflect the addition of new features and changed functionality and to address
reported documentation issues:
documents were updated to reflect the addition of new features and changed functionality and to address
reported documentation issues:
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FireSIGHT System Online Help
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FireSIGHT System User Guide
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FireSIGHT System Installation Guide
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FireSIGHT System Virtual Installation Guide
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FireSIGHT System eStreamer Integration Guide
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FireSIGHT System Database Access Guide
The documentation updated for Version 5.3.1 contains the following errors:
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The documentation incorrectly states the following about devices in a stack:
If a secondary
device fails, the primary device continues to sense traffic, generate alerts, and send
traffic to all secondary devices. On failed secondary devices, traffic is dropped. A
health alert is generated indicating loss of link.
The documentation should specify that, when a secondary device fails, the system sends the primary
device into maintenance mode. The primary device does not sense traffic, generate alerts, or send
traffic to secondary devices. A health alert is generated to indicate loss of link. (122708, 123380,
138433)
device into maintenance mode. The primary device does not sense traffic, generate alerts, or send
traffic to secondary devices. A health alert is generated to indicate loss of link. (122708, 123380,
138433)
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The documentation does not reflect that the system removes interfaces from your security zone
configurations when you modify your ASA device security contexts and switch from single context
mode to multiple context mode or visa versa. (141050, 141064)
configurations when you modify your ASA device security contexts and switch from single context
mode to multiple context mode or visa versa. (141050, 141064)
Before You Begin: Important Update and Compatibility Notes
Before you begin the update process for Version 5.3.1, you should familiarize yourself with the behavior
of the system during the update process, as well as with any compatibility issues or required pre- or
post-update configuration changes.
of the system during the update process, as well as with any compatibility issues or required pre- or
post-update configuration changes.
Caution
Cisco strongly recommends you perform the update in a maintenance window or at a time when the
interruption will have the least impact on your deployment.
interruption will have the least impact on your deployment.
For more information, see the following sections:
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