ISR router EIGRP Route Tag

Hi,
Wondering any one has successfully set route tag for EIGRP routes?
What I am trying to achieve here is to set route tag for the summary routes of the connected interfaces and subnets of some other connected interfaces.
Let's say an ISR router R1 with IOS 15.1(4)M3 has three interfaces running with EIGRP.  
Interface Gi0/0 
ip add 172.16.0.1/24
summary-add 172.16.0.0/16
Interface Gi0/1 
ip add 172.16.1.1/24
summary-add 172.16.0.0/16
Interface Gi0/2 
ip add 192.168.2.1/24
I am having difficulty to set route tag for summary add 172.16.0.0/16 and 192.168.2.0/24 before they get advertised to another router.
Any idea please?
Thanks
Cedar

Duplicate posts.  
Go here:  https://supportforums.cisco.com/discussion/12256521/isr-router-eigrp-route-tag

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