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21-15
Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 4.x
OL-20002-02
Chapter 21      Configuring Object Tracking
Feature History for Object Tracking
• Standards, page 21-15
Related Documents
Standards
Feature History for Object Tracking
Table 21-2 lists the release history for this feature.
Related Topic Document Title
Object Tracking CLI commands Cisco Nexus 7000 Series NX-OS Unicast Routing Command 
Reference
Configuring the Embedded Event Manager Cisco Nexus 7000 Series NX-OS System Management Configuration 
Guide, Release 4.x
Standards Title
No new or modified standards are supported by this 
feature, and support for existing standards has not been 
modified by this feature.
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Table 21-2 Feature History for Object Tracking
Feature Name Releases Feature Information
Tracking delay 4.2(4) Added support for delaying a tracked object update.
Object track list 4.2(1) Added support for object track lists and Boolean 
expressions.
IPv6 support 4.1(2) Added support for IPv6.
Object tracking 4.0(1) This feature was introduced.