OpenWRT IPv6: OSPF6D menggunakan Quagga

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Contoh Routing Quagga IPv6 Pada Router OpenWRT

Berikut ini akan di berikan contoh konfigurasi routing Quagga IPv6 pada router dengan sistem operasi OpenWRT. OpenWRT yang normal biasanya tidak mempunyai fasilitas routing quagga, untuk mereka yang ingin mengoperasikan quagga di openwrt dapat menambahkan paket quagga, atau membuat sendiri firmawre openwrt dengan quagga di dalamnya. Catatan cara membuat openwrt dengan quagga dapat di baca di

http://opensource.telkomspeedy.com/wiki/index.php/Openwrt

Pada kesempatan ini akan dibuat sederhana saja karena seluruh jaringan di anggap satu area yaitu 0.0.0.0 dengan detail jaringan,

router1
	ID	1.1.1.1
	area	0.0.0.0
	br-lan	fd1f:baff:90d6::1/60
	eth0.2	fe80::126f:3fff:fe3d:73d0/64
router2
	ID	1.1.1.2
	area	0.0.0.0
	br-lan	fd65:b344:4d7::1/60 
	eth0.2	fe80::b2c7:45ff:fef3:a7a3/64 

Untuk belajar maka firewall di non-aktifkan agar tidak memblokir routing

iptables -F
ip6tables -F
iptables -P INPUT ACCEPT
iptables -P OUTPUT ACCEPT
iptables -P FORWARD ACCEPT
ip6tables -P INPUT ACCEPT
ip6tables -P OUTPUT ACCEPT
ip6tables -P FORWARD ACCEPT

Konfigurasi Awal Zebra pada OpenWRT

Login ke OpenWRT yang sudah di instalasi Quagga

telnet ::1 zebra 
Entering character mode 
Escape character is '^]'.  

Hello, this is Quagga (version 0.99.22.4). 
Copyright 1996-2005 Kunihiro Ishiguro, et al. 

User Access Verification 

Password: 
OpenWrt> enable 
OpenWrt# 
OpenWrt# configure terminal
OpenWrt(config)# hostname router1 
router1(config)# interface br-lan 
router1(config-if)# link-detect
router1(config-if)# ipv6 address  fd1f:baff:90d6::1/60 
router1(config-if)# no shutdown 
router1(config-if)# exit 
router1(config)# interface eth0.2
router1(config-if)# link-detect
router1(config-if)# ipv6 address  fe80::126f:3fff:fe3d:73d0/64 
router1(config-if)# no shutdown 
router1(config-if)# exit 
router1(config)# exit 
router1#

Cek konfigurasi

router1# show running-config

! 
hostname router1 
password zebra 
! 
interface br-lan 
 link-detect
 ipv6 address fd1f:baff:90d6::1/60 
! 
interface eth0.2 
 link-detect
 ipv6 address fe80::126f:3fff:fe3d:73d0/64 
!         
access-list vty permit 127.0.0.0/8 
access-list vty deny any 
! 
ip forwarding 
ipv6 forwarding 
! 
! 
line vty 
 access-class vty 
! 
end

Save Konfigurasi

router1(config)# write 

Konfigurasi Awal OSPF6D pada OpenWRT

Lakukan

telnet ::1 ospf6d 
Entering character mode 
Escape character is '^]'. 

Hello, this is Quagga (version 0.99.22.4). 
Copyright 1996-2005 Kunihiro Ishiguro, et al. 

User Access Verification 

Password: 
OpenWrt> 
OpenWrt> enable 
OpenWrt# 
OpenWrt# config terminal 
OpenWrt(config)# interface br-lan 
OpenWrt(config-if)# ipv6 ospf6 cost 10 
OpenWrt(config-if)# exit 
OpenWrt(config)# 
OpenWrt(config)# interface eth0.2 
OpenWrt(config-if)# ipv6 ospf6 cost 10 
OpenWrt(config-if)# exit 
OpenWrt(config)# 
OpenWrt(config)# router ospf6 
OpenWrt(config-ospf6)# router-id 1.1.1.1 
OpenWrt(config-ospf6)# interface br-lan area 0.0.0.0 
OpenWrt(config-ospf6)# interface eth0.2 area 0.0.0.0 
OpenWrt(config-ospf6)# redistribute static 
OpenWrt(config-ospf6)# redistribute kernel 
OpenWrt(config-ospf6)# redistribute connected
OpenWrt(config-ospf6)# write 
Configuration saved to /etc/quagga/ospf6d.conf 
OpenWrt(config-ospf6)# exit 
OpenWrt(config)# exit 
OpenWrt# exit 

Cek Konfigurasi

OpenWrt# show running-config 
Current configuration: 
! 
password zebra 
! 
debug ospf6 lsa unknown 
! 
interface br-lan 
 ipv6 ospf6 cost 10 
! 
interface eth0.2 
 ipv6 ospf6 cost 10 
! 
router ospf6 
 router-id 1.1.1.1 
 redistribute kernel 
 redistribute connected 
 redistribute static 
 interface br-lan area 0.0.0.0 
 interface eth0.2 area 0.0.0.0 
! 
access-list vty permit 127.0.0.0/8 
access-list vty deny any 
! 
line vty 
 access-class vty 
! 
end 

Jika sudah yakin, restart Quagga dari shell OpenWRT

/etc/init.d/quagga restart 

Cara yang sama lakukan untuk Router2

Untuk belajar maka non-aktifkan fireall agar tidak memblokir routing

iptables -F
ip6tables -F
iptables -P INPUT ACCEPT
iptables -P OUTPUT ACCEPT
iptables -P FORWARD ACCEPT
ip6tables -P INPUT ACCEPT
ip6tables -P OUTPUT ACCEPT
ip6tables -P FORWARD ACCEPT

Zebra.conf pada router2 adalah

Current configuration: 
! 
hostname router2 
password zebra 
! 
interface br-lan 
 link-detect 
 ipv6 address fd65:b344:4d7::1/60 
! 
interface eth0.2 
 link-detect 
 ipv6 address fe80::b2c7:45ff:fef3:a7a3/64 
! 
access-list vty permit 127.0.0.0/8 
access-list vty deny any 
! 
ip forwarding 
ipv6 forwarding 
! 
! 
line vty 
 access-class vty 
! 
end 

ospf6d.conf pada router2 adalah

Current configuration: 
! 
password zebra 
! 
debug ospf6 lsa unknown 
! 
interface br-lan 
 ipv6 ospf6 cost 10 
! 
interface eth0.2 
 ipv6 ospf6 cost 10 
! 
router ospf6 
 router-id 1.1.1.2 
 redistribute kernel 
 redistribute connected 
 redistribute static 
 interface br-lan area 0.0.0.0 
 interface eth0.2 area 0.0.0.0 
! 
access-list vty permit 127.0.0.0/8 
access-list vty deny any 
! 
line vty 
 access-class vty 
! 
end

Cek sambungan, misalnya dari shell LAN router1 ping ke LAN router2

# ping6 fd65:b344:4d7::1

Setelah diberikan waktu beberapa saat, maka akan memperoleh responds dari ping6 tersebut.