IPv6: BIRD2: BGP Sederhana
Revision as of 17:04, 28 January 2019 by Onnowpurbo (talk | contribs)
Ada tiga (3) ISP
ISP1:
IP 192.168.1.1/24 menuju ISP3 IP 192.168.3.1/24 menuju ISP2 AS 10 IP 10.100.100.0/24 IP 10.100.200.0/24
ISP2
IP 192.168.2.1/24 - menuju ISP3 IP 192.168.3.2/24 - menuju ISP1 AS 20 IP 10.10.10.0/24 IP 10.10.20.0/24
ISP3 (kita)
IP 192.168.1.2/24 - menuju ISP1 IP 192.168.2.2/24 - menuju ISP2 AS 30 IP 10.1.1.0/24 IP 10.1.2.0/24
Sambungan
R1 e1 --> R3 e1 e2 --> R2 e2 e3 --> LAN 10.100.100.0/24 e4 --> LAN 10.100.200.0/24
R2 e1 --> R3 e2 e2 --> R1 e2 e3 --> LAN 10.10.10.0/24 e4 --> LAN 10.10.20.0/24
R3 e1 --> R1 e1 e2 --> R2 e1 e3 --> LAN 10.1.1.0/24 e4 --> LAN 10.1.2.0/24
Setup connection
Pastikan semua ifconfig bersih, lakukan langkah BIRD: dari OpenWRT
ISP1
ifconfig eth1 192.168.1.1 netmask 255.255.255.0 ifconfig eth1 2001:192:168:1::1/64 ifconfig eth2 192.168.3.1 netmask 255.255.255.0 ifconfig eth2 2001:192:168:3::1/64 ifconfig eth3 10.100.100.1 netmask 255.255.255.0 ifconfig eth3 2001:10:100:100::1/64 ifconfig eth4 10.100.200.1 netmask 255.255.255.0 ifconfig eth4 2001:10:100:200::1/64
ISP2
ifconfig eth1 192.168.2.1 netmask 255.255.255.0 ifconfig eth1 2001:192:168:2::1/64 ifconfig eth2 192.168.3.2 netmask 255.255.255.0 ifconfig eth2 2001:192:168:3::2/64 ifconfig eth3 10.10.10.1 netmask 255.255.255.0 ifconfig eth3 2001:10:10:10::1/64 ifconfig eth4 10.10.20.1 netmask 255.255.255.0 ifconfig eth4 2001:10:10:20::1/64
ISP3
ifconfig eth1 192.168.1.2 netmask 255.255.255.0 ifconfig eth1 2001:192:168:1::2/64 ifconfig eth2 192.168.2.2 netmask 255.255.255.0 ifconfig eth2 2001:192:168:2::2/64 ifconfig eth3 10.1.1.1 netmask 255.255.255.0 ifconfig eth3 2001:10:1:1::1/64 ifconfig eth4 10.1.2.1 netmask 255.255.255.0 ifconfig eth4 2001:10:1:2::1/64
BGP Peering
Consider that IP connectivity between ISPs edge routers and Our Core router is already set up and working properly. So we can start to establish BGP peering to both ISPs.
ISP1
# vi /usr/local/etc/bird6.conf # BIRD appliance di GNS3 vi /etc/bird.conf # BIRD1 di OpenWRT
edit
log syslog all;
router id 192.168.1.1;
ipv4 table master4;
ipv6 table master6;
ipv4 table mcast4;
ipv6 table mcast6;
ipv4 table mtab4;
ipv6 table mtab6;
vpn4 table vpntab4;
vpn6 table vpntab6;
vpn4 table vpn4mc;
vpn6 table vpn6mc;
flow4 table flowtab4;
flow6 table flowtab6;
protocol device {
}
protocol kernel kernel4 {
ipv4 {
export all;
};
}
protocol kernel kernel6 {
ipv6 {
export all;
};
}
protocol direct {
ipv4;
ipv6;
interface "eth1" , "eth2" , "eth3" , "eth4" ;
}
protocol bgp {
local 192.168.1.1 as 10;
neighbor 192.168.1.2 as 30;
ipv4 {
import all;
export all;
};
}
protocol bgp {
local 2001:192:168:1::1 as 10;
neighbor 2001:192:168:1::2 as 30;
ipv6 {
import all;
export all;
};
}
protocol bgp {
local 192.168.3.1 as 10;
neighbor 192.168.3.2 as 20;
ipv4 {
import all;
export all;
};
}
protocol bgp {
local 2001:192:168:3::1 as 10;
neighbor 2001:192:168:3::2 as 20;
ipv6 {
import all;
export all;
};
}
# BIRD1 di OpenWRT killall zebra killall bgpd killall watchquagga killall ospfd killall ospf6d killall ripd killall ripngd killall bird bird
ISP2
# vi /usr/local/etc/bird6.conf # BIRD appliance di GNS3 vi /etc/bird.conf # BIRD1 di OpenWRT
edit
log syslog all;
router id 192.168.2.1;
ipv4 table master4;
ipv6 table master6;
ipv4 table mcast4;
ipv6 table mcast6;
ipv4 table mtab4;
ipv6 table mtab6;
vpn4 table vpntab4;
vpn6 table vpntab6;
vpn4 table vpn4mc;
vpn6 table vpn6mc;
flow4 table flowtab4;
flow6 table flowtab6;
protocol device {
}
protocol kernel kernel4 {
ipv4 {
export all;
};
}
protocol kernel kernel6 {
ipv6 {
export all;
};
}
protocol direct {
ipv4;
ipv6;
interface "eth1" , "eth2" , "eth3" , "eth4" ;
}
protocol bgp {
local 192.168.3.2 as 20;
neighbor 192.168.3.1 as 10;
ipv4 {
import all;
export all;
};
}
protocol bgp {
local 2001:192:168:3::2 as 20;
neighbor 2001:192:168:3::1 as 10;
ipv6 {
import all;
export all;
};
}
protocol bgp {
local 192.168.2.1 as 20;
neighbor 192.168.2.2 as 30;
ipv4 {
import all;
export all;
};
}
protocol bgp {
local 2001:192:168:2::1 as 20;
neighbor 2001:192:168:2::2 as 30;
ipv6 {
import all;
export all;
};
}
# BIRD1 di OpenWRT killall zebra killall bgpd killall watchquagga killall ospfd killall ospf6d killall ripd killall ripngd killall bird bird
ISP3
# vi /usr/local/etc/bird6.conf # BIRD appliance di GNS3 vi /etc/bird.conf # BIRD1 di OpenWRT
edit
log syslog all;
router id 192.168.1.2;
ipv4 table master4;
ipv6 table master6;
ipv4 table mcast4;
ipv6 table mcast6;
ipv4 table mtab4;
ipv6 table mtab6;
vpn4 table vpntab4;
vpn6 table vpntab6;
vpn4 table vpn4mc;
vpn6 table vpn6mc;
flow4 table flowtab4;
flow6 table flowtab6;
protocol device {
}
protocol kernel kernel4 {
ipv4 {
export all;
};
}
protocol kernel kernel6 {
ipv6 {
export all;
};
}
protocol direct {
ipv4;
ipv6;
interface "eth1" , "eth2" , "eth3" , "eth4" ;
}
protocol bgp {
local 192.168.1.2 as 30;
neighbor 192.168.1.1 as 10;
ipv4 {
import all;
export all;
};
}
protocol bgp {
local 2001:192:168:1::2 as 30;
neighbor 2001:192:168:1::1 as 10;
ipv6 {
import all;
export all;
};
}
protocol bgp {
local 192.168.2.2 as 30;
neighbor 192.168.2.1 as 20;
ipv4 {
import all;
export all;
};
}
protocol bgp {
local 2001:192:168:2::2 as 30;
neighbor 2001:192:168:2::1 as 20;
ipv6 {
import all;
export all;
};
}
# BIRD1 di OpenWRT killall zebra killall bgpd killall watchquagga killall ospfd killall ospf6d killall ripd killall ripngd killall bird bird
Test
birdc
ketik
show interfaces show protocols show protocols all bgp1 show protocols all bgp2 show route
Referensi
Pranala Menarik