DRA-2 UNIVERSAL COMMUNICATION NODE
75/158
USER GUIDE - Rev.5 (January 2018)
o
Area:
Identifies the area in which the address range of the following
parameter must be detected.
o
IP Range:
Address range, by means of mask, that will involve the
execution of the configured action.
o
Action:
There are three options:
summarize
,
not-advertise
and
substitute
.
Summarize:
if in the configured area there is any address included in the
established range, the IP range as address in a message of type 3 will be
announced to the rest of the areas (in practice, all the networks of the
range are agglomerated in an unique announced address).
Not-adverstise
: in the same detection conditions, instead of grouping the
addresses, the router will not announce the addresses to the other areas.
Substitute
: it is equivalent to
summarize
, but instead of the detection range,
the established route will be announced in the following field.
o
New IP Range:
Value to be announced if the
Action
is
substitute
and an
address exists in the
Area
included in the detection range of
IP Range
.
•
Protocol Route distribution:
This allows it to be indicated whether the protocol
must include not only the routing information obtained through the protocol
messages and IP data of the local interfaces, but also the routing data specified in
the static routes section or other protocols.
•
Distribute default policy
y
Distribute specific routes:
These two parameters
establish filtering options of the routing information obtained by means other than
OSPF protocol. The first establishes the general filter criteria (permit or reject) and
affects all the routes. The second permits the desired exceptions to the general
criteria to be indicated, and therefore each specific input also includes the permit or
reject option.
General criteria options combined with possible exceptions allow the filter to behave in two
ways:
•
Send all with exceptions.
The general
permit
criteria option, which is the default
value, with the exclusions established in the respective section, which in this case,
would have the
reject
option enabled.
•
Only exceptions sent.
The general
reject
criteria option, with the exceptions
established in the respective section, which in this case would have the
permit
option enabled.
Содержание DRA-2
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