Configuring Optional Parameters On An Ospfv2 Instance - Cisco Nexus 3000 Series Configuration Manual

Chapter 3 Configuring OSPFv2
S e n d d o c u m e n t c o m m e n t s t o n e x u s 3 k - d o c f e e d b a c k @ c i s c o . c o m
DETAILED STEPS
Command
Step 1
configure terminal
Example:
switch# configure terminal
switch(config)#
Step 2
router ospf instance-tag
Example:
switch(config)# router ospf 201
switch(config-router)#
Step 3
router-id ip-address
Example:
switch(config-router)# router-id
192.0.2.1
Step 4
show ip ospf instance-tag
Example:
switch(config-router)# show ip ospf 201
Step 5
copy running-config startup-config
Example:
switch(config)# copy running-config
startup-config
Use the no router ospf command to remove the OSPFv2 instance and all associated configuration.
Command
no router ospf instance-tag
Example:
switch(config)# no router ospf 201
This command does not remove OSPF configuration in interface mode. You must manually remove any
Note
OSPFv2 commands configured in interface mode.

Configuring Optional Parameters on an OSPFv2 Instance

You can configure optional parameters for OSPF.
For more information about OSPFv2 instance parameters, see the
section on page
BEFORE YOU BEGIN
Ensure that you have enabled the OSPF feature (see the
page
3-22.
3-13).
Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, NX-OS Release 5.0(3)U1(1)
Purpose
Enters configuration mode.
Creates a new OSPFv2 instance with the configured
instance tag.
(Optional) Configures the OSPFv2 router ID. This IP
address identifies this OSPFv2 instance and must exist
on a configured interface in the system.
(Optional) Displays OSPF information.
(Optional) Saves this configuration change.
Purpose
Deletes the OSPF instance and the associated
configuration.
"Configuring Advanced OSPFv2"
"Enabling the OSPFv2 Feature" section on
Configuring Basic OSPFv2
3-15