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6.3.1 |
Configuring OSPF on routers within a single area
Router(config)#router ospf
process-id
Router(config-router)#network network-address
wild-card-mask area area-id
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6.3.2 |
Optional
configuration commands
Configuring a Loopback Address:
Router(config)#interface
loopback number
Router(config-if)#ip address ip-address subnet-mask
Modifying OSPF Router Priority
Router(config-if)#ip
ospf priority number
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6.3.3 |
Optional
configuration commands (con’t)
Router(config-if)#ip ospf cost number
Router(config)#interface s(number)
Router(config-if)#bandwidth (number)
Configuring Authentication:
Router(config-if)#ip
ospf authentication-key password
Router(config-router)#area number authentication [message-digest]
Configuring OSPF Timers:
Router(config-if)#ip
ospf message-digest-key key-id md5 [encryption-type]
password
Router(config-if)#ip ospf hello-interval seconds
Router(config-if)#ip ospf dead-interval seconds
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6.3.5 |
Clear and
Debug Commands
Router#clear ip route {network [mask] | *}
Router#debug ip ospf adj
Router#debug ip ospf events
Router#debug ip ospf flood
Router#debug ip ospf lsa-generation
Router#debug ip ospf packet
Router#debug ip ospf retransmission
Router#debug ip ospf spf
Router#debug ip ospf tree
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6.4.4 |
Point-to-Multipoint OSPF
Router(config-if)#ip ospf network point-to-multipoint
Router(config-if)#frame-relay map ip address dlci
broadcast
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6.6.2 |
Configuring OSPF route summarization
Router(config-router)#area area-id range
address mask
Router(config-router)#summary-address address mask
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6.6.3 |
Verifying
multiarea OSPF operation
Router#show ip ospf border-routers
Router#show ip ospf virtual-links
Router#show ip ospf process-id
Router#show ip ospf database
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6.7.3 |
Configuring stub and totally stubby areas
Router(config-router)#area area-id stub
[no-summary]
Router(config-router)#area area-id default-cost
cost
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6.7.8 |
Configuring NSSA
Router(config-router)#area area-id nssa [no-summary]
Router(config-router)#summary-address prefix mask [not-advertise]
[tag tag]
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6.8.2 |
Configuring virtual links
Router(config-router)#area area-id virtual-link
router-id
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