ITD perquisites and important information

A. Below are the prerequisites for Intelligent Traffic Director (ITD):-

1. Enhanced Layer 2 Package license.
2. Policy Based routing
3. IP SLA

B. Below feature must be enabled to configure ITD:-

1.   feature itd 

·     2.   feature pbr

·     3.   feature sla sender

·     4.   feature sla responder

I 

   Note :- ITD is not supported for IPV6.

 C. ITD replaces below two options:- 

 1. Policy-based routing.

 2. WCCP

D. ITD vs. WCCP
1. Require less TCAM entries.
2. Weighted load distribution

E. ITD is only supported in below platforms:-
1.  NEXUS 9000
2.  NEXUS 7000
3.  NEXUS 6000
4.  NEXUS 5000