topology (Filter-Based Forwarding)
Syntax
topology topology-name;
Hierarchy Level
[edit firewall family (inet | inet6) filter filter-name term term-name then], [edit firewall family (inet | inet6) filter filter-name term term-name then logical-system logical-system-name], [edit firewall family (inet | inet6) filter filter-name term term-name then logical-system logical-system-name routing-instance routing-instance-name], [edit firewall family (inet | inet6) filter filter-name term term-name then routing-instance routing-instance-name]
Description
Configure a topology for filter-based forwarding for multitopology routing. The firewall filter you apply to the ingress interface is used to look up traffic against the configured topology, and, if a route matches the conditions you configure for the term, the route is accepted and added to the routing table for the specific topology.
There are multiple ways to configure a topology for filter-based forwarding, depending on the type of instance or logical system you want to specify for the forwarding class.
The options for logical system and routing instance precede
the topology statement with the then statement.
Options
topology-name—Name of a topology against which you want to match traffic.
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.