| author | ms.date | ms.service | ms.topic | ms.author |
|---|---|---|---|---|
cherylmc |
12/13/2019 |
expressroute |
include |
cherylmc |
| Private Peering | Microsoft Peering | Public Peering (deprecated for new circuits) | |
|---|---|---|---|
| Max. # prefixes supported per peering | 4000 by default, 10,000 with ExpressRoute Premium | 200 | 200 |
| IP address ranges supported | Any valid IP address within your WAN. | Public IP addresses owned by you or your connectivity provider. | Public IP addresses owned by you or your connectivity provider. |
| AS Number requirements | Private and public AS numbers. You must own the public AS number if you choose to use one. | Private and public AS numbers. However, you must prove ownership of public IP addresses. | Private and public AS numbers. However, you must prove ownership of public IP addresses. |
| IP protocols supported | IPv4 | IPv4, IPv6 | IPv4 |
| Routing Interface IP addresses | RFC1918 and public IP addresses | Public IP addresses registered to you in routing registries. | Public IP addresses registered to you in routing registries. |
| MD5 Hash support | Yes | Yes | Yes |