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RFC 2365
Local
Scope
RFC 2365
Local Scope Expansion
RFC 2365
Org.-Local Expansion
239.255.0.0
239.196.0.0
239.255.255.255
239.0.0.0
RFC 2365
Org-Local
Scope
239.192.0.0
RFC 2365 – Administratively Scoped Zones
Defines only 2 Well-Known Scopes
Organization-Local Scope (239.192/14)
Largest scope within the Enterprise network.
Local Scope (239.255/16)
Smallest possible scope within the Enterprise network.
Other scopes may be equal to but not smaller in scope.
Both scopes have expansion space below their range.
(Not to scale.)
Unassigned
239.255.253.0
PPT Version