Brocade FastIron Ethernet Switch Layer 3 Routing Configuration Guide - Manual (Page 283)

The following commands with any or all of the options will remove the options from the default-
information-originate command if any of the options are configured:
device(config-ospf-router)#no default-information-originate always
device(config-ospf-router)#no default-information-originate always route-map test
device(config-ospf-router)#no default-information-originate always route-map test
metric 200
device(config-ospf-router)#no default-information-originate always route-map test
metric 200 metric-type type1
In the following example, the parameters of the default-information-originate command are reset if
they are configured and if none of the parameters are configured then, these commands will have no
effect.
To disable the origination of default route, issue the command with no option and without any other
options. This would remove the configuration of the default information origination even if any of the
above mentioned options are configured.
Syntax: [no] default-information-originate [ always ] [ metric metricvalue ] [ metric-type metric-
type ] [ route-map rmap-name ]
The always parameter advertises the default route regardless of whether the router has a default route.
This option is disabled by default.
The metric value parameter specifies a metric for the default route. If this option is not used, the default
metric is used for the route.
The metric-type type parameter specifies the external link type associated with the default route
advertised into the OSPF routing domain. The type can be one of the following:
• type1 - Type 1 external route
• type2 - Type 2 external route
If you do not use this option, the default redistribution metric type is used for the route type.
NOTE
If you specify a metric and metric type, the values you specify are used even if you do not use the
always option.
The route-map parameter overrides other options. If set commands for metric and metric-type are
specified in the route-map, the command-line values of metric and metric-type if specified, are ignored
for clarification.
The route-map rmap parameter specifies the route map reference.
The corresponding route-map should be created before configuring the route-map option along with the
default-information-originate. If the corresponding route-map was not been created beforehand, then
the an error message will be displayed stating that the route-map must be created.
OSPF distribute list
This feature configures a distribution list to explicitly deny specific routes from being eligible for
installation in the IP route table. By default, all OSPF routes in the OSPF route table are eligible for
installation in the IP route table. This feature does not block receipt of LSAs for the denied routes. The
OSPF distribute list
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