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

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Line 53: Line 53:
 
   ipv6 unicast-routing
 
   ipv6 unicast-routing
 
   interface Ethernet1/0
 
   interface Ethernet1/0
     ip address 192.168.1.1 255.255.255.0
+
     ip address 192.168.1.1/24
 
     ipv6 address 2001:192:168:1::1/64
 
     ipv6 address 2001:192:168:1::1/64
 
     no shutdown
 
     no shutdown
Line 59: Line 59:
 
   ipv6 unicast-routing
 
   ipv6 unicast-routing
 
   interface Ethernet1/1
 
   interface Ethernet1/1
     ip address 192.168.3.1 255.255.255.0
+
     ip address 192.168.3.1/24
 
     ipv6 address 2001:192:168:3::1/64
 
     ipv6 address 2001:192:168:3::1/64
 
     no shutdown
 
     no shutdown
Line 65: Line 65:
 
   ipv6 unicast-routing
 
   ipv6 unicast-routing
 
   interface Ethernet1/2
 
   interface Ethernet1/2
     ip address 10.100.100.1 255.255.255.0
+
     ip address 10.100.100.1/24
 
     ipv6 address 2001:10:100:100::1/64
 
     ipv6 address 2001:10:100:100::1/64
 
     no shutdown
 
     no shutdown
Line 71: Line 71:
 
   ipv6 unicast-routing
 
   ipv6 unicast-routing
 
   interface Ethernet1/3
 
   interface Ethernet1/3
     ip address 10.100.200.1 255.255.255.0
+
     ip address 10.100.200.1/24
 
     ipv6 address 2001:10:100:200::1/64
 
     ipv6 address 2001:10:100:200::1/64
 
     no shutdown
 
     no shutdown
Line 83: Line 83:
 
   ipv6 unicast-routing
 
   ipv6 unicast-routing
 
   interface Ethernet1/0
 
   interface Ethernet1/0
     ip address 192.168.2.1 255.255.255.0
+
     ip address 192.168.2.1/24
 
     ipv6 address 2001:192:168:2::1/64
 
     ipv6 address 2001:192:168:2::1/64
 
     no shutdown
 
     no shutdown
Line 89: Line 89:
 
   ipv6 unicast-routing
 
   ipv6 unicast-routing
 
   interface Ethernet1/1
 
   interface Ethernet1/1
     ip address 192.168.3.2 255.255.255.0
+
     ip address 192.168.3.2/24
 
     ipv6 address 2001:192:168:3::2/64
 
     ipv6 address 2001:192:168:3::2/64
 
     no shutdown
 
     no shutdown
Line 95: Line 95:
 
   ipv6 unicast-routing
 
   ipv6 unicast-routing
 
   interface Ethernet1/2
 
   interface Ethernet1/2
     ip address 10.10.10.1 255.255.255.0
+
     ip address 10.10.10.1/24
 
     ipv6 address 2001:10:10:10::1/64
 
     ipv6 address 2001:10:10:10::1/64
 
     no shutdown
 
     no shutdown
Line 101: Line 101:
 
   ipv6 unicast-routing
 
   ipv6 unicast-routing
 
   interface Ethernet1/3
 
   interface Ethernet1/3
     ip address 10.10.20.1 255.255.255.0
+
     ip address 10.10.20.1/24
 
     ipv6 address 2001:10:10:20::1/64
 
     ipv6 address 2001:10:10:20::1/64
 
     no shutdown
 
     no shutdown
Line 113: Line 113:
 
   ipv6 unicast-routing
 
   ipv6 unicast-routing
 
   interface Ethernet1/0
 
   interface Ethernet1/0
     ip address 192.168.1.2 255.255.255.0
+
     ip address 192.168.1.2/24
 
     ipv6 address 2001:192:168:1::2/64
 
     ipv6 address 2001:192:168:1::2/64
 
     no shutdown
 
     no shutdown
Line 119: Line 119:
 
   ipv6 unicast-routing
 
   ipv6 unicast-routing
 
   interface Ethernet1/1
 
   interface Ethernet1/1
     ip address 192.168.2.2 255.255.255.0
+
     ip address 192.168.2.2/24
 
     ipv6 address 2001:192:168:2::2/64
 
     ipv6 address 2001:192:168:2::2/64
 
     no shutdown
 
     no shutdown
Line 125: Line 125:
 
   ipv6 unicast-routing
 
   ipv6 unicast-routing
 
   interface Ethernet1/2
 
   interface Ethernet1/2
     ip address 10.1.1.1 255.255.255.0
+
     ip address 10.1.1.1/24
 
     ipv6 address 2001:10:1:1::1/64
 
     ipv6 address 2001:10:1:1::1/64
 
     no shutdown
 
     no shutdown
Line 131: Line 131:
 
   ipv6 unicast-routing
 
   ipv6 unicast-routing
 
   interface Ethernet1/3
 
   interface Ethernet1/3
     ip address 10.1.2.1 255.255.255.0
+
     ip address 10.1.2.1/24
 
     ipv6 address 2001:10:1:2::1/64
 
     ipv6 address 2001:10:1:2::1/64
 
     no shutdown
 
     no shutdown

Revision as of 09:57, 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

enable
configure terminal
  ipv6 unicast-routing
  interface Ethernet1/0
    ip address 192.168.1.1/24
    ipv6 address 2001:192:168:1::1/64
    no shutdown
    exit
  ipv6 unicast-routing
  interface Ethernet1/1
    ip address 192.168.3.1/24
    ipv6 address 2001:192:168:3::1/64
    no shutdown
    exit
  ipv6 unicast-routing
  interface Ethernet1/2
    ip address 10.100.100.1/24
    ipv6 address 2001:10:100:100::1/64
    no shutdown
    exit
  ipv6 unicast-routing
  interface Ethernet1/3
    ip address 10.100.200.1/24
    ipv6 address 2001:10:100:200::1/64
    no shutdown
    exit
 end

ISP2

enable
configure terminal
  ipv6 unicast-routing
  interface Ethernet1/0
    ip address 192.168.2.1/24
    ipv6 address 2001:192:168:2::1/64
    no shutdown
    exit
  ipv6 unicast-routing
  interface Ethernet1/1
    ip address 192.168.3.2/24
    ipv6 address 2001:192:168:3::2/64
    no shutdown
    exit
  ipv6 unicast-routing
  interface Ethernet1/2
    ip address 10.10.10.1/24
    ipv6 address 2001:10:10:10::1/64
    no shutdown
    exit
  ipv6 unicast-routing
  interface Ethernet1/3
    ip address 10.10.20.1/24
    ipv6 address 2001:10:10:20::1/64
    no shutdown
    exit
 end

ISP3

enable
configure terminal
  ipv6 unicast-routing
  interface Ethernet1/0
    ip address 192.168.1.2/24
    ipv6 address 2001:192:168:1::2/64
    no shutdown
    exit
  ipv6 unicast-routing
  interface Ethernet1/1
    ip address 192.168.2.2/24
    ipv6 address 2001:192:168:2::2/64
    no shutdown
    exit
  ipv6 unicast-routing
  interface Ethernet1/2
    ip address 10.1.1.1/24
    ipv6 address 2001:10:1:1::1/64
    no shutdown
    exit
  ipv6 unicast-routing
  interface Ethernet1/3
    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