[admin@R1] > export
# jul/08/2020 11:21:15 by RouterOS 6.47
# software id = 
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#
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/interface bridge
add name=Lo
add name=bridge1
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
/routing bgp instance
set default as=100 router-id=1.1.1.1
/user group
set full policy=local,telnet,ssh,ftp,reboot,read,write,policy,test,winbox,password,web,sniff,sensitive,api,romon,dude,tikapp
/interface bridge port
add bridge=bridge1 interface=ether3
add bridge=bridge1 interface=ether2
/ip address
add address=172.16.0.1/24 interface=ether4 network=172.16.0.0
add address=192.168.123.1/24 interface=bridge1 network=192.168.123.0
add address=1.1.1.1 interface=Lo network=1.1.1.1
/ip dhcp-client
add disabled=no interface=ether1
/ip firewall nat
add action=masquerade chain=srcnat out-interface=ether1
/routing bgp peer
add name=peer-to-R2 remote-address=192.168.123.2 remote-as=102 ttl=default
add name=peer-to-R3 remote-address=192.168.123.3 remote-as=103 ttl=default
/system identity
set name=R1
/tool romon
set enabled=yes
[admin@R1] >