Configuring BGP for Multitopology Routing
Configure BGP to add routes learned through BGP into a configured topology and the default topology, which is created automatically. Routes for the default topology are installed in the inet.0 routing table. To configure BGP for MTR, include the following statements:
[edit protocols bgp]
group internal {
type internal;
family inet {
unicast {
topology voice;
community target :1:1; # Any route that has :1:1 as its
target destination is
# installed in the routing table for the voice topology. All received routes
# are also automatically installed in the default topology.
# installed in the routing table for the voice topology. All received routes
# are also automatically installed in the default topology.
}
}
}
}