By default, JUNOS advertise learnt IBGP routes to other BGP neighbors.
For example, the routes learnt from group IBGP are readvertised to group EBGP.
bgp {
group EBGP {
type external;
peer-as 2;
neighbor 1.1.1.1 {
local-address 1.1.1.2;
export announce-prefix;
}
}
group IBGP {
type internal;
peer-as 1;
export announce-prefix;
neighbor 192.168.1.2 {
local-address 192.168.1.1;
}
neighbor 192.168.1.3 {
local-address 192.168.1.1;
}
}
}
How to disable it? I don't want to advertise learnt IBGP routes to other EBGP group.
Thank you.