Difference between revisions of "IPv6: Cisco: BGP Sederhana tanpa filter"
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Onnowpurbo (talk | contribs) |
Onnowpurbo (talk | contribs) |
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| Line 138: | Line 138: | ||
configure terminal | configure terminal | ||
router bgp 10 | router bgp 10 | ||
| + | ! no bgp default ipv4-unicast | ||
bgp router-id 192.168.1.1 | bgp router-id 192.168.1.1 | ||
! address-family ipv4 unicast | ! address-family ipv4 unicast | ||
| Line 143: | Line 144: | ||
network 10.100.200.0 mask 255.255.255.0 | network 10.100.200.0 mask 255.255.255.0 | ||
neighbor 192.168.3.2 remote-as 20 | neighbor 192.168.3.2 remote-as 20 | ||
| + | address-family ipv6 unicast | ||
| + | network 2001:10:100:100::/64 | ||
| + | network 2001:10:100:200::/64 | ||
| + | neighbor 192.168.3.2 activate | ||
neighbor 192.168.1.2 remote-as 30 | neighbor 192.168.1.2 remote-as 30 | ||
| − | + | address-family ipv6 unicast | |
| + | network 2001:10:100:100::/64 | ||
| + | network 2001:10:100:200::/64 | ||
neighbor 192.168.1.2 activate | neighbor 192.168.1.2 activate | ||
| − | |||
| − | |||
end | end | ||
| + | |||
ISP2: | ISP2: | ||
| Line 156: | Line 162: | ||
configure terminal | configure terminal | ||
router bgp 20 | router bgp 20 | ||
| + | ! no bgp default ipv4-unicast | ||
bgp router-id 192.168.2.1 | bgp router-id 192.168.2.1 | ||
! address-family ipv4 unicast | ! address-family ipv4 unicast | ||
| Line 161: | Line 168: | ||
network 10.10.20.0 mask 255.255.255.0 | network 10.10.20.0 mask 255.255.255.0 | ||
neighbor 192.168.3.1 remote-as 10 | neighbor 192.168.3.1 remote-as 10 | ||
| + | address-family ipv6 unicast | ||
| + | network 2001:10:10:10::/64 | ||
| + | network 2001:10:10:20::/64 | ||
| + | neighbor 192.168.3.1 activate | ||
neighbor 192.168.2.2 remote-as 30 | neighbor 192.168.2.2 remote-as 30 | ||
| − | + | address-family ipv6 unicast | |
| + | network 2001:10:10:10::/64 | ||
| + | network 2001:10:10:20::/64 | ||
neighbor 192.168.2.2 activate | neighbor 192.168.2.2 activate | ||
end | end | ||
| Line 171: | Line 184: | ||
configure terminal | configure terminal | ||
router bgp 30 | router bgp 30 | ||
| + | ! no bgp default ipv4-unicast | ||
bgp router-id 192.168.1.2 | bgp router-id 192.168.1.2 | ||
! address-family ipv4 unicast | ! address-family ipv4 unicast | ||
| Line 176: | Line 190: | ||
network 10.1.2.0 mask 255.255.255.0 | network 10.1.2.0 mask 255.255.255.0 | ||
neighbor 192.168.1.1 remote-as 10 | neighbor 192.168.1.1 remote-as 10 | ||
| + | address-family ipv6 unicast | ||
| + | network 2001:10:1:1::/64 | ||
| + | network 2001:10:1:2::/64 | ||
| + | neighbor 192.168.1.1 activate | ||
neighbor 192.168.2.1 remote-as 20 | neighbor 192.168.2.1 remote-as 20 | ||
| − | + | address-family ipv6 unicast | |
| + | network 2001:10:1:1::/64 | ||
| + | network 2001:10:1:2::/64 | ||
neighbor 192.168.2.1 activate | neighbor 192.168.2.1 activate | ||
end | end | ||
Revision as of 07:05, 15 January 2019
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 192.168.1.1 255.255.255.0
ipv6 address 2001:192:168:1::1/64
no shutdown
exit
interface Ethernet1/1
ip address 192.168.3.1 255.255.255.0
ipv6 address 2001:192:168:3::1/64
no shutdown
exit
interface Ethernet1/2
ip address 10.100.100.1 255.255.255.0
ipv6 address 2001:10:100:100::1/64
no shutdown
exit
interface Ethernet1/3
ip address 10.100.200.1 255.255.255.0
ipv6 address 2001:10:100:200::1/64
no shutdown
exit
end
ISP2
enable
configure terminal
ipv6 unicast-routing
interface Ethernet1/0
ip address 192.168.2.1 255.255.255.0
ipv6 address 2001:192:168:2::1/64
no shutdown
exit
interface Ethernet1/1
ip address 192.168.3.2 255.255.255.0
ipv6 address 2001:192:168:3::2/64
no shutdown
exit
interface Ethernet1/2
ip address 10.10.10.1 255.255.255.0
ipv6 address 2001:10:10:10::1/64
no shutdown
exit
interface Ethernet1/3
ip address 10.10.20.1 255.255.255.0
ipv6 address 2001:10:10:20::1/64
no shutdown
exit
end
ISP3
enable
configure terminal
ipv6 unicast-routing
interface Ethernet1/0
ip address 192.168.1.2 255.255.255.0
ipv6 address 2001:192:168:1::2/64
no shutdown
exit
interface Ethernet1/1
ip address 192.168.2.2 255.255.255.0
ipv6 address 2001:192:168:2::2/64
no shutdown
exit
interface Ethernet1/2
ip address 10.1.1.1 255.255.255.0
ipv6 address 2001:10:1:1::1/64
no shutdown
exit
interface Ethernet1/3
ip address 10.1.2.1 255.255.255.0
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
! 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 remote-as 20
address-family ipv6 unicast
network 2001:10:100:100::/64
network 2001:10:100:200::/64
neighbor 192.168.3.2 activate
neighbor 192.168.1.2 remote-as 30
address-family ipv6 unicast
network 2001:10:100:100::/64
network 2001:10:100:200::/64
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
! 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 remote-as 10
address-family ipv6 unicast
network 2001:10:10:10::/64
network 2001:10:10:20::/64
neighbor 192.168.3.1 activate
neighbor 192.168.2.2 remote-as 30
address-family ipv6 unicast
network 2001:10:10:10::/64
network 2001:10:10:20::/64
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
! 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 remote-as 10
address-family ipv6 unicast
network 2001:10:1:1::/64
network 2001:10:1:2::/64
neighbor 192.168.1.1 activate
neighbor 192.168.2.1 remote-as 20
address-family ipv6 unicast
network 2001:10:1:1::/64
network 2001:10:1:2::/64
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
Referensi
- https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bgp/configuration/xe-16/irg-xe-16-book/configuring-a-basic-bgp-network.html
- https://wiki.mikrotik.com/wiki/Manual:Simple_BGP_Multihoming
Pranala Menarik