I am trying to create a site-to-site VPN on MX250 as Hub and i see there is only one default subnet 192.168.24.0/24 available and i set the vpn participation off for this default subnet. When i try to save the changes i see an error message asking me to confirm that "there is an overlapping subnet 192.168.0.0/12 " across other networks within my organisation. While it is true that we do have this subnet on other site, i am unable to
1. Modify this default subnet
2. Delete this default subnet
3. with vpn participation set as off, this subnet should not be advertised to other sites hence overlap should not be a problem, but i am worried if i have to continue saving the config even with this error as it might cause routin issue on other sites.
Please suggest if anyone has dealt with this kind of issue earlier ?