Specifications

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Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, Release 5.0(3)U2(2)
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Chapter 16 Configuring Object Tracking
Licensing Requirements for Object Tracking
Licensing Requirements for Object Tracking
The following table shows the licensing requirements for this feature:
Guidelines and Limitations
Object tracking has the following configuration guidelines and limitations:
• Supports up to 500 tracked objects.
• Supports Ethernet, subinterfaces, tunnels, port channels, loopback interfaces, and VLAN interfaces.
• Supports one tracked object per HSRP group.
Default Settings
Table 16-1 lists the default settings for object tracking parameters.
Configuring Object Tracking
This section includes the following topics:
• Configuring Object Tracking for an Interface, page 16-4
• Configuring Object Tracking for Route Reachability, page 16-5
• Configuring an Object Track List with a Boolean Expression, page 16-6
• Configuring an Object Track List with a Percentage Threshold, page 16-7
• Configuring an Object Track List with a Weight Threshold, page 16-8
• Configuring an Object Tracking Delay, page 16-10
• Configuring Object Tracking for a Nondefault VRF, page 16-12
Note If you are familiar with the Cisco IOS CLI, be aware that the Cisco NX-OS commands for this feature
might differ from the Cisco IOS commands that you would use.
Product License Requirement
Cisco NX-OS Object tracking requires no license. Any feature not included in a license package is bundled with the Cisco
NX-OS system images and is provided at no extra charge to you. For a complete explanation of the Cisco
NX-OS licensing scheme, see the Cisco NX-OS Licensing Guide.
Table 16-1 Default Object Tracking Parameters
Parameters Default
Tracked Object VRF Member of default VRF