Internet Assigned Numbers Authority

Generic Routing Encapsulation (GRE) Parameters

Last Updated
2009-05-21
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Registries included below

GRE Protocol Types

Registration Procedure(s)
Need to go to IEEE
Reference
[RFC2784]
Note
IANA does not assign
http://standards.ieee.org/regauth/index.html
http://standards.ieee.org/regauth/ethertype/eth.txt

GRE Version Numbers

Registration Procedure(s)
IETF Review
Reference
[RFC2784]
Available Formats

CSV
Value Description Reference
0 GRE [RFC2784]
1 Enhanced GRE [RFC2637]