- Assalamu'alaikum Wr.Wb -
iBGP Peering(Physical)
- Buatlah tapologi seperti dibawah
- Konfigurasi
/system identity
set name=R1
/interface bridge
add name=loopback1
/routing bgp instance
set default as=12 router-id=1.1.1.1
/ip address
add address=1.1.1.1 interface=loopback1 network=1.1.1.1
add address=10.10.12.1/24 interface=ether1 network=10.10.12.0
/routing bgp network
add network=1.1.1.1/32
/routing bgp peer
add name=peer1 remote-address=10.10.12.2 remote-as=12
R2
/system identity
set name=R2
/interface bridge
add name=loopback1
/routing bgp instance
set default as=12 router-id=2.2.2.2
/ip address
add address=2.2.2.2 interface=loopback1 network=2.2.2.2
add address=10.10.12.2/24 interface=ether1 network=10.10.12.0
/routing bgp network
add network=2.2.2.2/32
/routing bgp peer
add name=peer1 remote-address=10.10.12.1 remote-as=12
- Verifikasi
- Neighbor peer establishment.
[admin@R1] > routing bgp peer print detail
Flags: X - disabled, E - established
0 E name="peer1" instance=default remote-address=10.10.12.2 remote-as=12
tcp-md5-key="" nexthop-choice=default multihop=no route-reflect=no
hold-time=3m ttl=255 in-filter="" out-filter="" address-families=ip
default-originate=never remove-private-as=no as-override=no passive=no
use-bfd=no
- BGP advertisement
[admin@R1] > routing bgp advertisements print
PEER PREFIX NEXTHOP AS-PATH ORIGIN LOCAL-PREF
peer1 1.1.1.1/32 10.10.12.1 igp 100
- Tabel routing
[admin@R1] > ip route print
Flags: X - disabled, A - active, D - dynamic,
C - connect, S - static, r - rip, b - bgp, o - ospf, m - mme,
B - blackhole, U - unreachable, P - prohibit
# DST-ADDRESS PREF-SRC GATEWAY DISTANCE
0 ADC 1.1.1.1/32 1.1.1.1 loopback1 0
1 ADb 2.2.2.2/32 10.10.12.2 200
2 ADC 10.10.12.0/24 10.10.12.1 ether1 0
- Konektifitas antar network BGP
[admin@R1] > ping 2.2.2.2 src-address=1.1.1.1
SEQ HOST SIZE TTL TIME STATUS
0 2.2.2.2 56 64 15ms
1 2.2.2.2 56 64 13ms
2 2.2.2.2 56 64 19ms
3 2.2.2.2 56 64 14ms
sent=4 received=4 packet-loss=0% min-rtt=13ms avg-rtt=15ms max-rtt=19ms
- Wassalamu'alaikum Wr.Wb -
