Just a quick post to confirm my understanding of MPLS.
We have a couple of ADSL connections and our ISP have given us an IP address of 192.168.200.x for our ADSL routers. The MPLS routing is static for these routers.
Now, we are obviously peering into our ISP's network here so it's not like we have a public IP etc so we're not using NAT, only ACL's.
Is this totally safe?