Lab 7. MPLS L3 VPN PE-CE OSPF

Mei 19, 2017
Assalamu'alaikum Warohmatullahi Wabarokatuh.
Lab kali ini sama dengan lab sebelumnya hanya saja menggunakan dynamic routing OSPF untuk koneksi antara router PE dan CE.
Untuk topologinya seperti ini :
Konfigurasi R1 (PE)
[admin@MikroTik] > system identity set name=R1
[admin@R1] > interface bridge add name=bridge1
[admin@R1] > ip address add address=1.1.1.1/32 interface=bridge1
[admin@R1] > ip address add address=12.12.12.1/24 interface=ether1
[admin@R1] > ip address add address=14.14.14.1/24 interface=ether2
[admin@R1] > ip address add address=15.15.15.1/24 interface=ether3
[admin@R1] > routing rip network add network=1.1.1.1/32
[admin@R1] > routing rip network add network=12.12.12.0/24
[admin@R1] > mpls ldp set enabled=yes lsr-id=1.1.1.1 transport-address=1.1.1.1
[admin@R1] > mpls ldp interface add interface=ether1
[admin@R1] > routing bgp instance set default as=123
[admin@R1] > routing bgp peer add name=peer1 remote-address=2.2.2.2 remote-as=123 update-source=bridge1 address-families=vpnv4
[admin@R1] > ip route vrf add export-route-targets=123:1 import-route-targets=123:1 interfaces=ether2 route-distinguisher=123:1 routing-mark=vrf1
[admin@R1] > ip route vrf add export-route-targets=123:2 import-route-targets=123:2 interfaces=ether3 route-distinguisher=123:2 routing-mark=vrf2
[admin@R1] > routing bgp instance vrf add redistribute-connected=yes routing-mark=vrf1
[admin@R1] > routing bgp instance vrf add redistribute-connected=yes routing-mark=vrf2
Konfigurasi R2 (P)
[admin@MikroTik] > system identity set name=R2
[admin@R2] > interface bridge add name=bridge1
[admin@R2] > ip address add address=2.2.2.2/32 interface=bridge1
[admin@R2] > ip address add address=12.12.12.2/24 interface=ether1
[admin@R2] > ip address add address=23.23.23.2/24 interface=ether2
[admin@R2] > routing rip network add network=2.2.2.2/32
[admin@R2] > routing rip network add network=12.12.12.0/24
[admin@R2] > routing rip network add network=23.23.23.0/24
[admin@R2] > mpls ldp set enabled=yes lsr-id=2.2.2.2 transport-address=2.2.2.2
[admin@R2] > mpls ldp interface add interface=ether1
[admin@R2] > mpls ldp interface add interface=ether2
[admin@R2] > routing bgp instance set default as=123
[admin@R2] > routing bgp peer add name=peer1 remote-address=1.1.1.1 remote-as=123 update-source=bridge1 address-families=vpnv4
[admin@R2] > routing bgp peer add name=peer1 remote-address=3.3.3.3 remote-as=123 update-source=bridge1 address-families=vpnv4
Konfigurasi R3 (PE)
[admin@MikroTik] > system identity set name=R3
[admin@R3] > interface bridge add name=bridge1
[admin@R3] > ip address add address=3.3.3.3/32 interface=bridge1
[admin@R3] > ip address add address=23.23.23.3/24 interface=ether1
[admin@R3] > ip address add address=36.36.36.3/24 interface=ether2
[admin@R3] > ip address add address=37.37.37.3/24 interface=ether3
[admin@R3] > routing rip network add network=3.3.3.3/32
[admin@R3] > routing rip network add network=23.23.23.0/24
[admin@R3] > mpls ldp set enabled=yes lsr-id=3.3.3.3 transport-address=3.3.3.3
[admin@R3] > mpls ldp interface add interface=ether1
[admin@R3] > routing bgp instance set default as=123
[admin@R3] > routing bgp peer add name=peer1 remote-address=2.2.2.2 remote-as=123 update-source=bridge1 address-families=vpnv4
[admin@R3] > ip route vrf add export-route-targets=123:1 import-route-targets=123:1 interfaces=ether2 route-distinguisher=123:1 routing-mark=vrf1
[admin@R3] > ip route vrf add export-route-targets=123:2 import-route-targets=123:2 interfaces=ether3 route-distinguisher=123:1 routing-mark=vrf2
[admin@R3] > routing bgp instance set default as=123
[admin@R3] > routing bgp instance vrf add redistribute-connected=yes routing-mark=vrf1
[admin@R3] > routing bgp instance vrf add redistribute-connected=yes routing-mark=vrf2
Tambahkan konfigurasi OSPF di router PE (R1 dan R3)
[admin@R1] > routing ospf instance set default redistribute-bgp=as-type-1 routing-table=vrf1
[admin@R1] > routing bgp instance vrf set numbers=0 redistribute-ospf=yes
[admin@R1] > routing ospf network add network=14.14.14.0/24 area=backbone

[admin@R3] > routing ospf instance set default redistribute-bgp=as-type-1 routing-table=vrf1
[admin@R3] > routing bgp instance vrf set numbers=0 redistribute-ospf=yes
[admin@R3] > routing ospf network add network=36.36.36.0/24 area=backbone
Konfigurasi router CE dengan OSPF
[admin@MikroTik] > system identity set name=R4
[admin@R4] > ip address add address=14.14.14.4/24 interface=ether1
[admin@R4] > routing ospf network add network=14.14.14.0/24 area=backbone

[admin@MikroTik] > system identity set name=R5
[admin@R5] > ip address add address=15.15.15.5/24 interface=ether1
[admin@R5] > routing ospf network add network=15.15.15.0/24 area=backbone
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Wassalamu'alaikum ...

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