Cisco ONS 15454 Software Feature And Configuration Manual page 142

Configuring IP Routing
Beginning in privileged EXEC mode, follow these steps to configure area parameters:
Command
Step 1
Router# configure terminal
Step 2
Router(config)#router ospf
process-id
Step 3
Router(config)# area area-id
authentication
Step 4
Router(config)# area area-id
authentication message-digest
Step 5
Router(config)# area area-id stub
[no-summary]
Step 6
Router(config)# area area-id nssa
{no-redistribution|default-informati
on-originate|no-summary}
Step 7
Router(config)# area area-id range
address-mask
Step 8
Router(config)# end
Step 9
Router# show ip ospf [ process-id ]
show ip ospf [ process-id [ area-id ]]
database
Step 10
Router# copy running-config
startup-config
Use the no form of these commands to remove the configured parameter value or to return to the
default value.
Cisco ONS 15454 SONET/SDH ML-Series Multilayer Ethernet Card Software Feature and Configuration Guide, R4.0
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Chapter 10
Purpose
Enters global configuration mode.
Enables OSPF routing, and enters router configuration
mode.
(Optional) Allows password-based protection against
unauthorized access to the identified area. The identifier
can be either a decimal value or an IP address.
(Optional) Enables MD5 authentication on the area.
(Optional) Defines an area as a stub area. The no-summary
keyword prevents an ABR from sending summary link
advertisements into the stub area.
(Optional) Defines an area as a not-so-stubby-area. Every
router within the same area must agree that the area is
NSSA. Select one of these keywords:
• no-redistribution—Select when the router is an
NSSA ABR and you want the redistribute command
to import routes into normal areas, but not into the
NSSA.
default-information-originate—Select on an ABR to
•
allow importing type 7 LSAs into the NSSA.
no-redistribution—Select to not send summary LSAs
•
into the NSSA.
(Optional) Specifies an address range for which a single
route is advertised. Use this command only with area
border routers.
Returns to privileged EXEC mode.
Displays information about the OSPF routing process in
general or for a specific process ID to verify configuration.
Displays lists of information related to the OSPF database
for a specific router.
(Optional) Saves your entries in the configuration file.
Configuring Networking Protocols
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