10-12
Cisco ONS 15454 SONET/SDH ML-Series Multilayer Ethernet Card Software Feature and Configuration Guide, R4.0
78-15224-02
Chapter 10 Configuring Networking Protocols
Configuring IP Routing
Figure 10-1 IP Routing Protocol Example Using OSPF
Enabling OSPF requires that you create an OSPF routing process, specify the range of IP addresses to
be associated with the routing process, and assign area IDs to be associated with that range.
Beginning in privileged EXEC mode, follow these steps to enable OSPF:
To terminate an OSPF routing process, use the no router ospf process-id global configuration command.
ONS 15454
with ML100T-12
ONS 15454
with ML100T-12
Fast Ethernet 0
192.168.1.1/24
POS 0POS 0
Fast Ethernet 0
192.168.3.1/24
ML_Series_A 192.168.2.1/24
ML_Series_B 192.168.2.2/24
OSPF Area
78971
SONET/SDH
Command Purpose
Step 1
Router#configure terminal
Enters global configuration mode.
Step 2
Router(config)# router ospf
process-id
Enables OSPF routing, and enters router configuration mode.
The process ID is an internally used identification parameter
that is locally assigned and can be any positive integer. Each
OSPF routing process has a unique value.
Step 3
Router(config)# network
address
wildcard-mask
area
area-id
Defines an interface on which OSPF runs and the area ID for
that interface. Use the wildcard-mask to use a single command
to define one or more multiple interfaces to be associated with
a specific OSPF area. The area ID can be a decimal value or an
IP address.
Step 4
Router(config)# end
Returns to privileged EXEC mode.
Step 5
Router# show ip protocols
Verifies your entries.
Step 6
Router# copy running-config
startup-config
(Optional) Saves your entries in the configuration file.