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14-3
Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, NX-OS Release5.0(3)U1(1)
Chapter 14 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 14-1 lists the default settings for object tracking parameters.
Configuring Object Tracking
This section includes the following topics:
• Configuring Object Tracking for an Interface, page 14-4
• Configuring Object Tracking for Route Reachability, page 14-5
• Configuring an Object Track List with a Boolean Expression, page 14-6
• Configuring an Object Track List with a Percentage Threshold, page 14-7
• Configuring an Object Track List with a Weight Threshold, page 14-8
• Configuring an Object Tracking Delay, page 14-10
• Configuring Object Tracking for a Nondefault VRF, page 14-12
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 14-1 Default Object Tracking Parameters
Parameters Default
Tracked Object VRF Member of default VRF
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