VyOS 1.2.5
Config :
set protocols bgp 65001 neighbor xxx.xxx.100.2 address-family ipv4-unicast route-map export 'ROUTE-V4'
set protocols bgp 65001 neighbor xxx.xxx.100.2 peer-group 'ibgpv4'
set protocols bgp 65001 neighbor xxxx:xxxx:002::2 address-family ipv6-unicast route-map export 'ROUTER-V6'
set protocols bgp 65001 neighbor xxxx:xxxx:002::2 peer-group 'ibgpv6'
set protocols bgp 65001 parameters default no-ipv4-unicast
set protocols bgp 65001 parameters log-neighbor-changes
set protocols bgp 65001 parameters router-id 'xxx.xxx.100.1'
set protocols bgp 65001 peer-group ibgpv4 address-family ipv4-unicast nexthop-self
set protocols bgp 65001 peer-group ibgpv4 address-family ipv4-unicast route-reflector-client
set protocols bgp 65001 peer-group ibgpv4 remote-as '65002'
set protocols bgp 65001 peer-group ibgpv6 address-family ipv6-unicast nexthop-self
set protocols bgp 65001 peer-group ibgpv6 address-family ipv6-unicast route-reflector-client
set protocols bgp 65001 peer-group ibgpv6 remote-as '65002'
commit & save
we get error message " % No BGP neighbors found " or bgp config not found after reboot server