Cara Configurasi BFD RouterOS v7
apa itu BFD ? intinya buat mindah jalur otomatis, jika lawan peer terdeteksi down.
bisa di katakan ini tunning BGP hehe..
langsung saja yaa., oh ya jangan lupa, bahwa BFD ini wajib 2 arah.
Router Core Pemprov
/routing bfd configuration
add addresses=192.168.1.2/32 disabled=no interfaces=ether1-to-NSP-Newcentrix min-rx=300ms min-tx=300ms multiplier=3
add addresses=192.168.2.2/32 disabled=no interfaces=ether2-to-NSP-JAKARTA min-rx=300ms min-tx=300ms multiplier=3
/routing bgp instance
add as=153577 disabled=no name=bgp-instances-1
/routing bgp template
set default as=153577 disabled=no
/routing bgp connection
add as=153577 connect=yes disabled=no input.filter=dari-NSP-Newcentrix instance=bgp-instances-1 listen=yes local.role=ibgp-rr name=Peer-NSP-Newcentrix \
output.filter-chain=ke-NSP-Newcentrix .network=allowed remote.address=192.168.1.2/32 .as=153577 routing-table=main templates=default use-bfd=yes
add as=153577 connect=yes disabled=no input.filter=dari-NSP-Jakarta instance=bgp-instances-1 listen=yes local.role=ibgp-rr name=Peer-NSP-Jakarta \
output.filter-chain=ke-NSP-Jakarta .network=allowed remote.address=192.168.2.2/32 .as=153577 routing-table=main templates=default use-bfd=yes
/routing filter rule
add chain=dari-NSP-Newcentrix disabled=no rule="set bgp-local-pref 300; accept;"
add chain=dari-NSP-Newcentrix disabled=no rule="reject;"
add chain=dari-NSP-Jakarta disabled=no rule="set bgp-local-pref 200; accept;"
add chain=dari-NSP-Jakarta disabled=no rule="reject;"
add chain=ke-NSP-Jakarta disabled=no rule="if (dst == 160.78.1.0/24) { accept; }"
add chain=ke-NSP-Jakarta disabled=no rule="reject;"
add chain=ke-NSP-Newcentrix disabled=no rule="if (dst == 160.78.1.0/24) { accept; }"
add chain=ke-NSP-Newcentrix disabled=no rule="reject;"
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Router NSP Newcentrix
/routing bfd configuration
add addresses=192.168.1.1/32 disabled=no interfaces=ether1-to-nsp-pemprov min-rx=300ms min-tx=300ms multiplier=3
/routing bgp instance
add as=153577 disabled=no name=bgp-instance-1
/routing bgp template
set default as=153577 disabled=no
/routing bgp connection
add as=153577 connect=yes disabled=no input.filter=dari-NSP instance=bgp-instance-1 listen=yes local.role=ibgp name=Peer-NSP-Pemprov output.default-originate=\
always .filter-chain=ke-NSP .network=allowed remote.address=192.168.1.1/32 .as=153577 routing-table=main templates=default use-bfd=yes
/routing filter rule
add chain=dari-NSP disabled=no rule="accept;"
add chain=dari-NSP disabled=no rule="reject;"
add chain=ke-NSP disabled=no rule="accept;"
add chain=ke-NSP disabled=no rule="reject;"
Semoga Bermanfaat
Penulis : Een Pahlefi,S.Kom
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