routing information
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... Public Internet. The document also
recommends that organizations that do not provide a sufficient degree
of routing information aggregation, but wish to obtain access to the
Internet ...
... network, a switch
need not keep detailed routing information about every possible
subscriber in a distant area code. Instead, the switch ...
... uninterrupted continuous growth of the Public Internet, deploying
mechanisms that contain the growth rate of the routing information is
essential.
...
...
Lacking mechanisms to contain the growth rate of the routing
information, the growth of the Internet would have to be either
limited or frozen, or the Internet ...
... deployed since late 1992 in the Public Internet as the primary
mechanism to contain the growth rate of the routing information -
without CIDR the Internet ...
... are some possible levels in the hierarchy. For example, a router
within a site need not keep detailed routing information about every
possible host in that site. Instead, the router ...
... possible host in that site. Instead, the router maintains routing
information on a per subnet basis. Likewise, a router within a
...
... router within a
provider need not keep detailed routing information about individual
subnets within its subscribers ...
... subscribers. Instead, the router could maintain
routing information on a per subscriber basis. Moreover, a router
...
... router
within a provider need not keep detailed routing information about
stub (single home) subscribers of other providers by maintaining
...
... stub (single home) subscribers of other providers by maintaining
routing information on a per provider basis.
...
... under the loan. This document recommends a grace period of at least
30 days. Further, to contain the routing information overhead, this
document suggests that a grace period ...
... provider's block, then the provider can advertise a single address
prefix. This reduces the routing information that needs to be carried
by the Internet routing system ...
... hierarchical routing in the Internet is not
to reduce the total amount of routing information in the Internet to
the theoretically possible minimum, but just to contain the volume of
...
... Internet to
the theoretically possible minimum, but just to contain the volume of
routing information within the limits of technology,
price/performance, and human factors. Therefore, organizations that
...
...
Carrying routing information has a cost associated with it. This
cost, at some point, may be passed back in full to the organizations
that inject the routing information ...
... routing information has a cost associated with it. This
cost, at some point, may be passed back in full to the organizations
that inject the routing information. Aggregation of addressing
...
... its direct provider) by limiting the distribution scope of its
routing information to its direct provider. Connectivity to the rest
of the Internet ...
... Both renumbering (due to the "address lending" policy), and non-
aggregated routing information (due to the "address ownership"
policy), and the use of mediating gateways ...
... address allocation policies in the Public Internet. Second,
organizations that do not provide a sufficient degree of routing
information aggregation to obtain access to the Internet routing ...