<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body ><div>We use SE1200.</div><div><br></div><div>Our current configuration:</div><div><br></div><div>context VOIP<br>!<br>no ip domain-lookup<br>!<br>interface VOIP_DHCP multibind<br> description TR069_DHCP_interface<br> ip address 172.16.0.1/16<br> dhcp server interface</div><div>!</div><div><br></div><div>we would like change from 172.16.0.1/16 to 172.16.0.1/15</div><div><br></div><div>but invailed /15 mask.</div><div><br></div><div>How to recover this issue. </div><div><br></div><div>Thank you</div></body></html>