Itd Support Summary - Cisco Nexus 9000 Series Configuration Manual

ITD Support Summary

• We recommend that you classify probe traffic in a separate CoPP class. Otherwise, probe traffic will go
• ITD sessions are not supported with the following:

ITD Support Summary

See the following table for a list of the ITD support levels.
Table 1: ITD support levels
Feature
Device group level
Per Node-Probe Level
Hot-Standby
Weight
Non-Disruptive Operation
Cisco Nexus 9000 Series NX-OS Intelligent Traffic Director Configuration Guide, Release 9.x
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• Only ACEs with the permit method are supported in the ACL. ACEs with any other method (such
as deny or remark) are ignored.
• Failaction is supported among the nodes.
• ITD supports either the include ACL feature or the virtual IP address (VIP) feature but not both.
• For source and destination IP-based load balancing, the subnet mask in the source or destination IP
address of the ACE cannot be more than /28.
• The mask position cannot be configured for the include ACL feature.
in the default CoPP class by default and might be dropped, causing IP SLA bouncing for probe traffic.
For configuration information, see
• Weights
• The include and exclude ACL features
• Node level probes
• The standby nodes cannot be removed through an ITD session.
ITDv4
• TCP
• ICMP
• HTTP
• UDP
• DNS
Yes
Yes
Yes
Configuring CoPP for IP SLA Packets
ITDv6
• TCPv6
• ICMPv3
No
Yes
Yes
Configuring ITD
Comments
ITDv6 introduced in
Cisco NX-OS Release
7.0(3)I7(3)
Introduced in Cisco
NX-OS Release
7.0(3)I7(3)