topology (OSPF)
Syntax
topology (default | ipv4-multicast | name) {
spf-options {
delay milliseconds;
holddown milliseconds;
rapid-runs number;
}
topology-id number;
}
Hierarchy Level
[edit logical-systems logical-system-name protocols ospf], [edit logical-systems logical-system-name routing-instances routing-instance-name protocols ospf], [edit protocols ospf], [edit routing-instances routing-instance-name protocols ospf]
Description
Enable a topology for OSPF multitopology routing.
You must first configure one or more topologies under the [edit
routing-options] hierarchy level.
Options
default—Name of the default topology. This topology is automatically created, and all routes that correspond to it are automatically added to the inet.0 routing table. You can modify certain default parameters, such as for the SPF algorithm.
ipv4-multicast—Name of the topology for IPv4 multicast traffic.
name—Name of a topology
you configured at the [edit routing-options] hierarchy
level to create a topology for a specific type of traffic, such as
voice or video.
The remaining statements are explained separately. See CLI Explorer.
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 9.0.