R3303-HP HSR6800 Routers Layer 3 - IP Routing Command Reference

112
Default command level
2: System level
Parameters
default-route-advertise: Usable on an NSSA ABR or an ASBR only. If it is configured on an NSSA ABR,
the ABR generates a default route in a Type-7 LSA into the NSSA area regardless of whether a default
route is available in the routing table. If it is configured on an ASBR, the ASBR generates a default route
in a Type-7 LSA only when the default route is available in the routing table.
no-import-route: Usable only on an NSSA ABR that is also the ASBR of the OSPF routing domain to
disable redistributing routes in Type-7 LSAs into the NSSA area, making sure that correct external routes
are redistributed.
no-summary: Usable only on an NSSA ABR to advertise a default route in a Type-3 summary LSA into the
NSSA area and to not advertise other summary LSAs into the area. Such an area is a totally NSSA area.
translate-always: Specifies the NSSA ABR as a translator to translate Type-7 LSAs to Type-5 LSAs.
translator-stability-interval value: Specifies the stability interval of the translator, during which the
translator can maintain its translating capability after a device with a higher priority becomes a new
translator. The value argument is the stability interval in seconds, which is in the range of 0 to 900 and
defaults to 0 (which means the translator does not maintain its translating capability if a new translator
arises).
Usage guidelines
All routers attached to an NSSA area must be configured with the nssa command in area view.
Examples
# Configure Area 1 as an NSSA area.
<Sysname> system-view
[Sysname] ospf 100
[Sysname-ospf-100] area 1
[Sysname-ospf-100-area-0.0.0.1] nssa
Related commands
default-cost
opaque-capability enable
Use opaque-capability enable to enable opaque LSA advertisement and reception. With the command
configured, the OSPF device can receive and advertise the Type-9, Type-10 and Type-11 opaque LSAs.
Use undo opaque-capability to restore the default.
Syntax
opaque-capability enable
undo opaque-capability
Default
The feature is disabled.
Views
OSPF view