Supported GRE and IP-IP Interface Standards
The JUNOS Software substantially supports the following standards for generic routing encapsulation (GRE) and IP-IP interfaces.
Standards Track RFCs
- RFC 2003, IP Encapsulation within IP
- RFC 2784, Generic Routing Encapsulation (GRE)
- RFC 2890, Key and Sequence Number Extensions to GRE
The key field is supported, but the sequence number field is not.
Informational RFCs
- RFC 1701, Generic Routing Encapsulation (GRE)
- RFC 1702, Generic Routing Encapsulation over IPv4 networks
- RFC 2547, BGP/MPLS VPNs (over GRE tunnels)
