Difference between revisions of "IPv6: Quagga: BGP Sederhana tanpa filter"

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Line 49: Line 49:
 
ISP1
 
ISP1
  
  enable
+
  vtysh
 
  configure terminal
 
  configure terminal
  ipv6 unicast-routing
 
 
   interface eth0
 
   interface eth0
 
     ip address 192.168.1.1/24
 
     ip address 192.168.1.1/24
Line 57: Line 56:
 
     no shutdown
 
     no shutdown
 
     exit
 
     exit
  ipv6 unicast-routing
 
 
   interface eth1
 
   interface eth1
 
     ip address 192.168.3.1/24
 
     ip address 192.168.3.1/24
Line 63: Line 61:
 
     no shutdown
 
     no shutdown
 
     exit
 
     exit
  ipv6 unicast-routing
 
 
   interface eth2
 
   interface eth2
 
     ip address 10.100.100.1/24
 
     ip address 10.100.100.1/24
Line 69: Line 66:
 
     no shutdown
 
     no shutdown
 
     exit
 
     exit
  ipv6 unicast-routing
 
 
   interface eth3
 
   interface eth3
 
     ip address 10.100.200.1/24
 
     ip address 10.100.200.1/24
Line 79: Line 75:
 
ISP2
 
ISP2
  
  enable
+
  vtysh
 
  configure terminal
 
  configure terminal
  ipv6 unicast-routing
 
 
   interface eth0
 
   interface eth0
 
     ip address 192.168.2.1/24
 
     ip address 192.168.2.1/24
Line 87: Line 82:
 
     no shutdown
 
     no shutdown
 
     exit
 
     exit
  ipv6 unicast-routing
 
 
   interface eth1
 
   interface eth1
 
     ip address 192.168.3.2/24
 
     ip address 192.168.3.2/24
Line 93: Line 87:
 
     no shutdown
 
     no shutdown
 
     exit
 
     exit
  ipv6 unicast-routing
 
 
   interface eth2
 
   interface eth2
 
     ip address 10.10.10.1/24
 
     ip address 10.10.10.1/24
Line 99: Line 92:
 
     no shutdown
 
     no shutdown
 
     exit
 
     exit
  ipv6 unicast-routing
 
 
   interface eth3
 
   interface eth3
 
     ip address 10.10.20.1/24
 
     ip address 10.10.20.1/24
Line 109: Line 101:
 
ISP3
 
ISP3
  
  enable
+
  vtysh
 
  configure terminal
 
  configure terminal
  ipv6 unicast-routing
 
 
   interface eth0
 
   interface eth0
 
     ip address 192.168.1.2/24
 
     ip address 192.168.1.2/24
Line 117: Line 108:
 
     no shutdown
 
     no shutdown
 
     exit
 
     exit
  ipv6 unicast-routing
 
 
   interface eth1
 
   interface eth1
 
     ip address 192.168.2.2/24
 
     ip address 192.168.2.2/24
Line 123: Line 113:
 
     no shutdown
 
     no shutdown
 
     exit
 
     exit
  ipv6 unicast-routing
 
 
   interface eth2
 
   interface eth2
 
     ip address 10.1.1.1/24
 
     ip address 10.1.1.1/24
Line 129: Line 118:
 
     no shutdown
 
     no shutdown
 
     exit
 
     exit
  ipv6 unicast-routing
 
 
   interface eth3
 
   interface eth3
 
     ip address 10.1.2.1/24
 
     ip address 10.1.2.1/24

Revision as of 10:21, 22 January 2019

Bgp-multihoming.png

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 Fisik

ISP1


ISP1 Eth1/0 -> ISP3 Eth1/0
ISP1 Eth1/1 -> ISP2 Eth1/1
ISP2 Eth1/0 -> ISP3 Eth1/1

ISP1 Eth1/2 10.100.100.1/24
ISP1 Eth1/3 10.100.200.1/24

ISP2 Eth1/2 10.10.10.1/24
ISP2 Eth1/3 10.10.20.1/24

ISP3 Eth1/2 10.1.1.1/24
ISP3 Eth1/3 10.1.2.1/24


Setup connection

ISP1

vtysh
configure terminal
  interface eth0
    ip address 192.168.1.1/24
    ipv6 address 2001:192:168:1::1/64
    no shutdown
    exit
  interface eth1
    ip address 192.168.3.1/24
    ipv6 address 2001:192:168:3::1/64
    no shutdown
    exit
  interface eth2
    ip address 10.100.100.1/24
    ipv6 address 2001:10:100:100::1/64
    no shutdown
    exit
  interface eth3
    ip address 10.100.200.1/24
    ipv6 address 2001:10:100:200::1/64
    no shutdown
    exit
 end

ISP2

vtysh
configure terminal
  interface eth0
    ip address 192.168.2.1/24
    ipv6 address 2001:192:168:2::1/64
    no shutdown
    exit
  interface eth1
    ip address 192.168.3.2/24
    ipv6 address 2001:192:168:3::2/64
    no shutdown
    exit
  interface eth2
    ip address 10.10.10.1/24
    ipv6 address 2001:10:10:10::1/64
    no shutdown
    exit
  interface eth3
    ip address 10.10.20.1/24
    ipv6 address 2001:10:10:20::1/64
    no shutdown
    exit
 end

ISP3

vtysh
configure terminal
  interface eth0
    ip address 192.168.1.2/24
    ipv6 address 2001:192:168:1::2/64
    no shutdown
    exit
  interface eth1
    ip address 192.168.2.2/24
    ipv6 address 2001:192:168:2::2/64
    no shutdown
    exit
  interface eth2
    ip address 10.1.1.1/24
    ipv6 address 2001:10:1:1::1/64
    no shutdown
    exit
  interface eth3
    ip address 10.1.2.1/24
    ipv6 address 2001:10:1:2::1/64
    no shutdown
    exit
 end

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:

enable
configure terminal
  router bgp 10
  ! no bgp default ipv4-unicast
  bgp router-id 192.168.1.1
    !
    neighbor 2001:192:168:3::2 remote-as 20
      address-family ipv6 unicast
        network 2001:10:100:100::/64
        network 2001:10:100:200::/64
      neighbor 2001:192:168:3::2 activate 
    neighbor 192.168.3.2 remote-as 20
      ! address-family ipv4 unicast 
      network 10.100.100.0 mask 255.255.255.0
      network 10.100.200.0 mask 255.255.255.0
      neighbor 192.168.3.2 activate 
    !
    neighbor 2001:192:168:1::2 remote-as 30
      address-family ipv6 unicast
        network 2001:10:100:100::/64
        network 2001:10:100:200::/64
      neighbor 2001:192:168:1::2 activate 
    neighbor 192.168.1.2 remote-as 30
      network 10.100.100.0 mask 255.255.255.0
      network 10.100.200.0 mask 255.255.255.0
      neighbor 192.168.1.2 activate
  end


ISP2:

enable
configure terminal
  router bgp 20
  ! no bgp default ipv4-unicast
  bgp router-id 192.168.2.1
    neighbor 2001:192:168:3::1 remote-as 10
      address-family ipv6 unicast
        network 2001:10:10:10::/64
        network 2001:10:10:20::/64
      neighbor 2001:192:168:3::1 activate
    neighbor 192.168.3.1 remote-as 10
      ! address-family ipv4 unicast 
      network 10.10.10.0 mask 255.255.255.0
      network 10.10.20.0 mask 255.255.255.0
      neighbor 192.168.3.1 activate
    !
    neighbor 2001:192:168:2::2 remote-as 30
      address-family ipv6 unicast
        network 2001:10:10:10::/64
        network 2001:10:10:20::/64
      neighbor 2001:192:168:2::2 activate 
    neighbor 192.168.2.2 remote-as 30
      ! address-family ipv4 unicast 
      network 10.10.10.0 mask 255.255.255.0
      network 10.10.20.0 mask 255.255.255.0
      neighbor 192.168.2.2 activate 
  end

ISP3:

enable
configure terminal
  router bgp 30
  ! no bgp default ipv4-unicast
  bgp router-id 192.168.1.2
    neighbor 2001:192:168:1::1 remote-as 10
      address-family ipv6 unicast
        network 2001:10:1:1::/64
        network 2001:10:1:2::/64
      neighbor 2001:192:168:1::1 activate
    neighbor 192.168.1.1 remote-as 10
      ! address-family ipv4 unicast 
      network 10.1.1.0 mask 255.255.255.0
      network 10.1.2.0 mask 255.255.255.0
      neighbor 192.168.1.1 activate
    neighbor 2001:192:168:2::1 remote-as 20
      address-family ipv6 unicast
        network 2001:10:1:1::/64
        network 2001:10:1:2::/64
      neighbor 2001:192:168:2::1 activate  
    neighbor 192.168.2.1 remote-as 20
      ! address-family ipv4 unicast 
      network 10.1.1.0 mask 255.255.255.0
      network 10.1.2.0 mask 255.255.255.0
      neighbor 192.168.2.1 activate
  end

Cek

show ip route
show ip bgp 10.100.1000.0/24
show ip bgp neighbors 192.168.2.2 advertised-routes
show ip bgp neighbor 192.168.1.1 routes
show bgp ipv4 unicast neighbors 
show bgp ipv4 unicast summary
show ipv6 route
show bgp ipv6 unicast neighbors
show bgp ipv6 unicast summary

Referensi

Pranala Menarik