Vyatta bgp simle, see https://blog.mahyudd.in/2014/10/31/lab-pengaturan-dasar-bgp-di-cisco-mikrotik-dan-vyatta.html

vyatta-simple-bgp

vyatta@vyatta# show   
 interfaces {
     ethernet eth0 {
         address 192.168.1.1/24
         hw-id 52:54:00:12:34:56
     }
     loopback lo {
         address 192.168.0.1/32
     }
 }
 protocols {
     bgp 11 {
         neighbor 192.168.1.2 {
             remote-as 22
             soft-reconfiguration {
                 inbound
             }
         }
         network 192.168.0.1/32 {
         }
         network 192.168.11.0/24 {
         }
         parameters {
             log-neighbor-changes
             router-id 192.168.0.1
         }
     }
     static {
         route 192.168.11.0/24 {
             blackhole {
             }
         }
     }
 }
 system {
     config-management {
         commit-revisions 20
     }
     console {
         device ttyS0 {
             speed 9600
         }
     }
     login {
         user vyatta {
             authentication {
                 encrypted-password $1$pWaHz4im$lxkB8vMqjdwI6u8bp3J0z/
             }
             level admin
         }
     }
     ntp {
         server 0.vyatta.pool.ntp.org {
         }
         server 1.vyatta.pool.ntp.org {
         }
         server 2.vyatta.pool.ntp.org {
         }
     }
     package {
         repository community {
             components main
             distribution stable
             url http://packages.vyatta.com/vyatta
         }
     }
     syslog {
         global {
             facility all {
                 level notice
             }
             facility protocols {
                 level debug
             }
         }
     }
 }
[edit]