Nssa - Juniper JUNOS OS 10.3 - SOFTWARE Manual

nssa

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Copyright © 2010, Juniper Networks, Inc.
nssa {
area-range network/mask-length <restrict> <exact> <override-metric metric>;
default-lsa {
default-metric metric;
metric-type type;
type-7;
}
(no-summaries | summaries);
}
[edit logical-systems logical-system-name protocols (ospf | ospf3) area area-id],
[edit logical-systems logical-system-name protocols ospf3 realm (ipv4-unicast |
ipv4-multicast | ipv6-multicast)],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols
(ospf | ospf3) area area-id],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols
ospf3 realm (ipv4-unicast | ipv4-multicast | ipv6-multicast)],
[edit protocols (ospf | ospf3) area area-id],
[edit protocols ospf3 realm (ipv4-unicast | ipv4-multicast | ipv6-multicast)],
[edit routing-instances routing-instance-name protocols (ospf | ospf3) area area-id],
[edit routing-instances routing-instance-name protocols ospf3 realm (ipv4-unicast |
ipv4-multicast | ipv6-multicast)]
Statement introduced before Junos OS Release 7.4.
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Support for the realm statement introduced in Junos OS Release 9.2.
Support for the statement introduced in Junos OS Release 9.2 for EX Series
realm
switches.
Configure a not-so-stubby area (NSSA). An NSSA allows external routes to be flooded
within the area. These routes are then leaked into other areas.
You cannot configure an area as being both a stub area and an NSSA.
The remaining statements are explained separately.
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
stub on page 1972
Configuring OSPF Areas
Chapter 73: Configuration Statements for Layer 3 Protocols
1895