What's syntax root summerization using eigrp

The suntaxe of "ip summary-address eigrp" is:

ip summary-address eigrp as-number ip-address mask [admin-distance] [leak-map name]

as-number: Autonomous system number.ip-address: Summary IP address to apply to an interface.mask: Subnet mask.admin-distance: (Optional) Administrative distance. A value from0 to255.leak-map name: (Optional) Route-map reference to configure route leaking through the summary.

Route summarization syntax

Router (config ) # router eigrp 2446 (AS number)

Router (config ) # no auto-summary

Router (config ) # exit

Router (config ) # interface serial 0/0

Router (config ) # ip summary-address eigrp 2446 2.1.0.0  255.255.0.0

Router (config ) # ip summary-address eigrp [as number] [ip address  net mask] [admin. distance] by default administrative distance is5 but you can configure values between1 and 255

Make sure to turn off auto-summary using no auto-summary in EIGRP before proceeding with the below command.