Lab 8. MPLS Traffic Engineering

Pada jaringan TCP/IP terdapat masalah utama yakni belum adanya jaminan dari QoS (Quality of Service) yang baik, nah salah satu solusinya yaiut dengan MPLS Traffic Engineering berdasarkan saran IETF yang memadukan label swapping di layer 2 dan layer 3 dengan menyeimbangkan beban traffic pada beberapa jalur dan titik dalam suatu network.
pada lab kali ini kita akan mempelajari konfigurasi Traffic Engineering dengan konsep konfigurasi OSPF antara router PE dan CE. Untuk topologinya seperti ini :

Konfigurasi R1

[admin@MikroTik] > system identity set name=R1
[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] > int bridge add name=bridge1
[admin@R1] > ip address add address=1.1.1.1/32 interface=bridge1
[admin@R1] > routing ospf instance set 0 mpls-te-area=backbone mpls-te-router-id=bridge1 router-id=1.1.1.1
[admin@R1] > routing ospf network add network=1.1.1.1/32 area=backbone
[admin@R1] > routing ospf network add network=12.12.12.0/24 area=backbone
[admin@R1] > routing ospf network add network=14.14.14.0/24 area=backbone
[admin@R1] > routing ospf network add network=15.15.15.0/24 area=backbone
[admin@R1] > mpls traffic-eng interface add bandwidth=5Mbps interface=ether1
[admin@R1] > mpls traffic-eng interface add bandwidth=5Mbps interface=ether2
[admin@R1] > mpls traffic-eng tunnel-path add name=dynamic
[admin@R1] > mpls traffic-eng tunnel-path add name=tunnel-R1-R2-R3 hops=12.12.12.2:strict,23.23.23.3:strict use-cspf=no
[admin@R1] > interface traffic-eng add name=TE-to-R3 bandwidth=2500kbps bandwidth-limit=100 disabled=no from-address=1.1.1.1 primary-path=tunnel-R1-R2-R3 record-route=yes secondary-paths=dynamic to-address=3.3.3.3
[admin@R1] > ip address add address=13.13.13.1/24 interface=TE-to-R3
[admin@R1] > ip route add dst-address=36.36.36.0/25 gateway=13.13.13.3 distance=1

Konfigurasi R2 :

[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 network=2.2.2.2
[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 ospf instance set default mpls-te-area=backbone mpls-te-router-id=bridge1 router-id=2.2.2.2
[admin@R2] > routing ospf network add network=2.2.2.2/32 area=backbone
[admin@R2] > routing ospf network add network=12.12.12.0/24 area=backbone
[admin@R2] > routing ospf network add network=23.23.23.0/24 area=backbone
[admin@R2] > mpls traffic-eng interface add bandwidth=5Mbps interface=ether1
[admin@R2] > mpls traffic-eng interface add bandwidth=5Mbps interface=ether2

Konfigurasi R3

[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=34.34.34.3/24 interface=ether2
[admin@R3] > ip address add address=36.36.36.3/24 interface=ether3
[admin@R3] > routing ospf instance set default mpls-te-area=backbone mpls-te-router-id=bridge1 router-id=3.3.3.3
[admin@R3] > routing ospf network add network=3.3.3.3/32 area=backbone
[admin@R3] > routing ospf network add network=23.23.23.0/24 area=backbone
[admin@R3] > routing ospf network add network=34.34.34.0/24 area=backbone
[admin@R3] > routing ospf network add network=36.36.36.0/24 area=backbone
[admin@R3] > mpls traffic-eng interface add interface=ether1
[admin@R3] > mpls traffic-eng interface add interface=ether2
[admin@R3] > mpls traffic-eng tunnel-path add name=dynamic
[admin@R3] > mpls traffic-eng tunnel-path add name=tunnel-R3-R4-R1 hops=34.34.34.4:strict,14.14.14.4:strict,14.14.14.1:strict use-cspf=no
[admin@R3] > interface traffic-eng add name=TE-to-R1 bandwidth=2500kbps bandwidth-limit=100 disabled=no from-address=3.3.3.3 primary-path=tunnel-R3-R4-R1 record-route=yes secondary-paths=dynamic to-address=1.1.1.1
[admin@R3] > ip address add address=13.13.13.3/24 interface=TE-to-R1
[admin@R3] > ip route add dst-address=15.15.15.0/24 gateway=13.13.13.1 distance=1

Konfigurasu R4 :

[admin@MikroTik] > system identity set name=R4
[admin@R4] > interface bridge add name=bridge1
[admin@R4] > ip address add address=4.4.4.4/32 interface=bridge1
[admin@R4] > ip address set numbers=0 network=4.4.4.4
[admin@R4] > ip address add address=34.34.34.3/24 interface=ether1
[admin@R4] > ip address add address=14.14.14.4/24 interface=ether2
[admin@R4] > ip ad set numbers=1 address=34.343.34.4/24
invalid value for argument address
[admin@R4] > ip ad set numbers=1 address=34.343.34.4/24
broadcast comment disabled interface netmask network
[admin@R4] > ip ad set numbers=1 address=34.343.34.4/24 interface=ether1
invalid value for argument address
[admin@R4] > ip ad set numbers=1 address=34.343.34.4/24
invalid value for argument address
[admin@R4] > ip address set numbers=1 address=34.34.34.4/24
[admin@R4] > routing ospf instance set default mpls-te-area=backbone
[admin@R4] > routing ospf instance set default mpls-te-area=backbone mpls-te-router-id=bridge1 router-id=4.4.4.4
[admin@R4] > routing ospf network add network=4.4.4.4/32 area=backbone
[admin@R4] > routing ospf network add network=34.34.34.0/24 area=backbone
[admin@R4] > routing ospf network add network=14.14.14.0/24 area=backbone
[admin@R4] > mpls traffic-eng interface add bandwidth=5Mbps interface=ether1
[admin@R4] > mpls traffic-eng interface add bandwidth=5Mbps interface=ether2

Konfigurasi R5 :

[admin@MikroTik] > system identity set name=R5
[admin@R5] > ip address add address=15.15.15.5/24 interface=ether1
[admin@R5] > ip route add dst-address=0.0.0.0/0 gateway=15.15.15.

Konfigurasi R6 :

[admin@MikroTik] > system identity set name=R6
[admin@R6] > ip address add address=36.36.36.6/24 interface=ether1
[admin@R6] > ip route add dst-address=0.0.0.0/0 gateway=36.36.36.3

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