[Junos Routing] Redistribute Static ke OSPF

Mari kita lanjutkan, masih seputar ospf. Kali ini ane mau share, dari gambar tulisan ini , R1 ke R-ISP itu menggunakan static route tepatnya di config kali ini menggunakan default route. Nah protokol ospf dan routing static tidak langsung bsa tukar informasi routing, supaya bisa tukar informasi routing, kita perlu redistribute protokol static ke dalam ospf. Ini anda hanya perlu fokus pada R1 dan R-ISP untuk confignya,…

R-ISP
set interfaces ge-0/0/0 unit 10 vlan-id 10
set interfaces ge-0/0/0 unit 10 family inet address 10.10.10.10/24
set interfaces lo0 unit 10 family inet address 100.100.100.1/32
set routing-options static route 0.0.0.0/0 next-hop 10.10.10.1

R1
Create policy:
set policy-options policy-statement export_static term 1 from protocol static
set policy-options policy-statement export_static term 1 then accept

create static route:
set routing-options static route 0.0.0.0/0 next-hop 10.10.10.10

export to protocol ospf:
set protocols ospf export export_static

Nah, kira2 ada gambaran ya,,jadi klo soal redistribute anda cukup masuk di hararki policy-options, jadi dah, hehe. Sekarang mari kita lihat hasilnya.

root@vMX-1> show route logical-system r-isp

inet.0: 4 destinations, 4 routes (4 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both

0.0.0.0/0          *[Static/5] 00:07:01
                    > to 10.10.10.1 via ge-0/0/0.10
10.10.10.0/24      *[Direct/0] 08:28:09
                    > via ge-0/0/0.10
10.10.10.10/32     *[Local/0] 08:28:20
                      Local via ge-0/0/0.10
100.100.100.1/32   *[Direct/0] 08:29:06
                    > via lo0.10
root@vMX-1> show route logical-system r4

inet.0: 13 destinations, 13 routes (13 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both

0.0.0.0/0          *[OSPF/150] 00:07:54, metric 0, tag 0
                    > to 10.24.24.2 via ge-0/0/4.24
                      to 10.34.34.3 via ge-0/0/4.34
1.1.1.1/32         *[OSPF/150] 08:14:42, metric 0, tag 0
                    > to 10.24.24.2 via ge-0/0/4.24
                      to 10.34.34.3 via ge-0/0/4.34
2.2.2.2/32         *[OSPF/150] 08:14:42, metric 0, tag 0
                    > to 10.24.24.2 via ge-0/0/4.24
3.3.3.3/32         *[OSPF/150] 08:14:42, metric 0, tag 0
                    > to 10.34.34.3 via ge-0/0/4.34
4.4.4.4/32         *[Direct/0] 08:29:59
                    > via lo0.4
10.10.10.0/24      *[OSPF/150] 08:14:42, metric 0, tag 0
                    > to 10.24.24.2 via ge-0/0/4.24
                      to 10.34.34.3 via ge-0/0/4.34
10.12.12.0/24      *[OSPF/10] 08:28:12, metric 2
                    > to 10.24.24.2 via ge-0/0/4.24
10.13.13.0/24      *[OSPF/10] 08:28:12, metric 2
                    > to 10.34.34.3 via ge-0/0/4.34
---(more)---[abort]

Coba lihat di show route R4, ada network 0.0.0.0/0, ini artinya routing static yang tadi kita create di R1 berhasil di redistribute ke ospf. jadi selain R1 yaitu R2, R3, R4 0.0.0.0/0 dikenal sebagai network ospf. coba lakukan test ping seperti berikut:

root@vMX-1> ping 100.100.100.1 logical-system r3
PING 100.100.100.1 (100.100.100.1): 56 data bytes
64 bytes from 100.100.100.1: icmp_seq=0 ttl=63 time=3.021 ms
64 bytes from 100.100.100.1: icmp_seq=1 ttl=63 time=9.659 ms
64 bytes from 100.100.100.1: icmp_seq=2 ttl=63 time=4.244 ms
^C
--- 100.100.100.1 ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max/stddev = 3.021/5.641/9.659/2.884 ms

root@vMX-1> ping 100.100.100.1 logical-system r2
PING 100.100.100.1 (100.100.100.1): 56 data bytes
64 bytes from 100.100.100.1: icmp_seq=0 ttl=63 time=3.387 ms
64 bytes from 100.100.100.1: icmp_seq=1 ttl=63 time=3.629 ms
^C
--- 100.100.100.1 ping statistics ---
2 packets transmitted, 2 packets received, 0% packet loss
round-trip min/avg/max/stddev = 3.387/3.508/3.629/0.121 ms

Ok Good Luck! 🙂

About the author
Bunyamin

Routecloud Networks

Information about Server, Linux and Computer Network.

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