BGP JUNOS

Konfiguration

interfaces {
    ge-0/0/15 {
        unit 0 {
            family inet {
                dhcp;
            }
        }
    }
    lo0 {
        unit 5 {
            family inet {
                address 10.99.99.1/32;
                address 10.99.99.2/32;
                address 10.99.212.1/24;
                address 10.99.199.1/24;
                address 10.99.62.1/24;
                address 10.99.114.1/24;
                address 10.99.152.1/24;
                address 10.99.31.1/24;
                address 10.99.6.1/24;
                address 10.99.20.1/24;
                address 10.99.207.1/24;
                address 10.50.0.1/16;
            }
        }
    }
}
routing-options {
    autonomous-system 65099;
}
protocols {
    bgp {
        group as_65010 {
            type external;
            family inet {
                unicast;
            }
            family inet6 {
                unicast;
            }
            authentication-key "$9$LZCNdwoJDmPQVwoGUH5TCtu1hrKMXbs4"; ## SECRET-DATA
            export EBGP-EXPORT;
            peer-as 65010;
            neighbor 192.168.146.110;
            neighbor 192.168.146.109;
        }
        group as_65020 {
            type external;
            export EBGP-EXPORT;
            peer-as 65020;
            neighbor 192.168.146.4;
            neighbor 192.168.146.5;
        }
    }
}
policy-options {
    policy-statement EBGP-EXPORT {
        term 1 {
            from {
                protocol direct;
                route-filter 10.0.0.0/8 orlonger;
            }
            then accept;
        }
    }
    policy-statement OSPF-EXPORT {
        term 1 {
            from protocol direct;
            then accept;
        }
    }
    policy-statement RIP-EXPORT {
        term 1 {
            from protocol [ direct rip ];
            then accept;
        }
    }
}
security {
    forwarding-options {
        family {
            inet6 {
                mode packet-based;
            }
            mpls {
                mode packet-based;
            }
        }
    }
}

Fejlfinding

root@SRX240# <input>run show bgp summary</input>
Groups: 6 Peers: 11 Down peers: 8
Table          Tot Paths  Act Paths Suppressed    History Damp State    Pending
inet.0                 1          1          0          0          0          0
inet6.0                0          0          0          0          0          0
Peer                     AS      InPkt     OutPkt    OutQ   Flaps Last Up/Dwn State|#Active/Received/Accepted/Damped...
<notice>192.168.146.4         65020        127        325       0       0     1:02:41 Establ
  inet.0: 0/0/0/0</notice>
192.168.146.5         65020          0          0       0       0     1:03:01 Connect
<notice>192.168.146.50        65050        127        324       0       0     1:02:41 Establ
  inet.0: 0/0/0/0</notice>
192.168.146.51        65050          0          0       0       0     1:03:01 Active
192.168.146.60        65060          0          0       0       0     1:03:01 Active
192.168.146.106       65030          0          0       0       0     1:03:01 Connect
192.168.146.109       65010          0          0       0       0     1:03:01 Connect
<notice>192.168.146.110       65010         17        196       0       1        6:14 Establ
  inet.0: 1/1/1/0
  inet6.0: 0/0/0/0</notice>
192.168.146.112       65040          0          0       0       0     1:03:01 Connect
192.168.146.113       65030          0          0       0       0     1:03:01 Connect
192.168.146.128       65040          0          0       0       0     1:03:01 Connect