Policy Framework Configuration Guide - Juniper Networks

Junos 10.4 Policy Framework Configuration Guide
static { # simulate local customer routes
route 192.168.72.0/22 reject;
route 192.168.76.0/22 reject;
route 192.168.80.0/22 reject;
route 192.168.84.0/22 reject;
route 192.168.88.0/22 reject;
route 192.168.92.0/22 reject;
route 192.168.72.0/21 reject;
route 192.168.80.0/21 reject;
route 192.168.88.0/21 reject;
}
generate { # install a default route if certain routes
route 0.0.0.0/0 policy if-upstream-routes-exist; # from the exchange peers are
advertised using BGP
}
autonomous-system 1000;
}
protocols {
bgp {
group Internal-Peers {
type internal;
local-address 192.168.0.3;
export internal-peers;
neighbor 192.168.0.1;
neighbor 192.168.0.2;
}
group Customer-2 {
type external;
export customer-2-peer;
peer-as 2468;
neighbor 10.222.61.2;
}
group Customer-1 {
type external;
export customer-1-peer;
peer-as 1234;
neighbor 10.222.70.1;
}
}
isis {
level 1 disable;
interface so-0/0/0.0;
interface ge-0/1/0.0;
interface lo0.0;
}
}
policy-options {
policy-statement internal-peers { # advertise local customer routes to peers
term statics {
from protocol static;
then accept;
}
term next hop self { # set the BGP routes next hop to self for EBGP
then { # routes advertised to IBGP peers
next-hop self;
}
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