OSPF Configuration Examples

http://www.nongnu.org/quagga/docs/docs-multi/OSPF-Configuration-Examples.html

7.12 OSPF Configuration Examples

A simple example, with MD5 authentication enabled:

!interface bge0 ip ospf authentication message-digest ip ospf message-digest-key 1 md5 ABCDEFGHIJK!router ospf network 192.168.0.0/16 area 0.0.0.1 area 0.0.0.1 authentication message-digest

An ABR router, with MD5 authentication and performing summarisationof networks between the areas:

!password ABCDEFlog file /var/log/quagga/ospfd.logservice advanced-vty!interface eth0 ip ospf authentication message-digest ip ospf message-digest-key 1 md5 ABCDEFGHIJK!interface ppp0!interface br0 ip ospf authentication message-digest ip ospf message-digest-key 2 md5 XYZ12345!router ospf ospf router-id 192.168.0.1 redistribute connected passive interface ppp0 network 192.168.0.0/24 area 0.0.0.0 network 10.0.0.0/16 area 0.0.0.0 network 192.168.1.0/24 area 0.0.0.1 area 0.0.0.0 authentication message-digest area 0.0.0.0 range 10.0.0.0/16 area 0.0.0.0 range 192.168.0.0/24 area 0.0.0.1 authentication message-digest area 0.0.0.1 range 10.2.0.0/16!

A Traffic Engineering configuration, with Inter-ASv2 support.

- First, the ’zebra.conf’ part:

hostname HOSTNAMEpassword PASSWORDlog file /var/log/zebra.log!interface eth0 ip address 198.168.1.1/24 mpls-te on mpls-te link metric 10 mpls-te link max-bw 1.25e+06 mpls-te link max-rsv-bw 1.25e+06 mpls-te link unrsv-bw 0 1.25e+06 mpls-te link unrsv-bw 1 1.25e+06 mpls-te link unrsv-bw 2 1.25e+06 mpls-te link unrsv-bw 3 1.25e+06 mpls-te link unrsv-bw 4 1.25e+06 mpls-te link unrsv-bw 5 1.25e+06 mpls-te link unrsv-bw 6 1.25e+06 mpls-te link unrsv-bw 7 1.25e+06 mpls-te link rsc-clsclr 0xab!interface eth1 ip address 192.168.2.1/24 mpls-te on mpls-te link metric 10 mpls-te link max-bw 1.25e+06 mpls-te link max-rsv-bw 1.25e+06 mpls-te link unrsv-bw 0 1.25e+06 mpls-te link unrsv-bw 1 1.25e+06 mpls-te link unrsv-bw 2 1.25e+06 mpls-te link unrsv-bw 3 1.25e+06 mpls-te link unrsv-bw 4 1.25e+06 mpls-te link unrsv-bw 5 1.25e+06 mpls-te link unrsv-bw 6 1.25e+06 mpls-te link unrsv-bw 7 1.25e+06 mpls-te link rsc-clsclr 0xab mpls-te neighbor 192.168.2.2 as 65000

- Then the ’ospfd.conf’ itself:

hostname HOSTNAMEpassword PASSWORDlog file /var/log/ospfd.log!!interface eth0 ip ospf hello-interval 60 ip ospf dead-interval 240!interface eth1 ip ospf hello-interval 60 ip ospf dead-interval 240!!router ospf ospf router-id 192.168.1.1 network 192.168.0.0/16 area 1 ospf opaque-lsa  mpls-te  mpls-te router-address 192.168.1.1  mpls-te inter-as area 1!line vty

A router information example with PCE advsertisement:

!router ospf ospf router-id 192.168.1.1 network 192.168.0.0/16 area 1 capability opaque  mpls-te  mpls-te router-address 192.168.1.1 router-info area 0.0.0.1  pce address 192.168.1.1  pce flag 0x80  pce domain as 65400  pce neighbor as 65500  pce neighbor as 65200  pce scope 0x80!

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