hi;

we have asr 1001x with Cisco IOS XE Software, Version 03.17.00.S and we are making nat overload with pool.

===config

ip nat pool OUTNET x.x.x.2 x.x.x.254 prefix-length 24

ip nat inside source list 1 pool OUTNET overload

access-list 1 permit y.y.y.0 0.0.31.255

===config

it is working nice. But clients outside ip addresses changing randomly and quickly.   what we want is:  when the client take nat outside ip address it has to be stay on it 1 hours.

i tried with type match-host but it is not help.

is there any way to do it ?

thanks;