Thursday, September 29, 2022

Static configuration of DHCP on the IOS-XE devices

it is quite simple, below sequence will do 


Prior to running the commands, needs to have the static-bindings file at the tftp server location with the mapping information like this below 


*time* Sep 27 2022 03:52 PM

*version* 2

!IP address    Type    Hardware address     Lease expiration

10.89.197.7 /21   1       d4ad.71c2.f990       Infinite

*end*


Now can run the below on the device.


enable

configure terminal

ip dhcp pool cemautomation

origin file tftp://<tftp server ip>/static-bindings

end

show ip dhcp binding


references:

https://www.cisco.com/en/US/docs/ios/12_4t/ip_addr/configuration/guide/htdhcpsv.html#wp1093993

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