Restarting An Ospfv2 Instance; Configuring Ospfv2 With Virtualization - 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
Command
Step 13
show ip ospf
Example:
switch(config-if)# show ip ospf
Step 14
copy running-config startup-config
Example:
switch(config-if)# copy running-config
startup-config
This example shows how to control LSA flooding with the lsa-group-pacing option:
switch# configure terminal
switch(config)# router ospf 201
switch(config-router)# timers lsa-group-pacing 300
switch(config-router)# copy running-config startup-config

Restarting an OSPFv2 Instance

You can restart an OSPv2 instance. This clears all neighbors for the instance.
To restart an OSPFv2 instance and remove all associated neighbors, use the following command:
Command
restart ospf instance-tag
Example:
switch(config)# restart ospf 201

Configuring OSPFv2 with Virtualization

You can create multiple VRFs and use the same or multiple OSPFv2 instances in each VRF. You assign
an OSPFv2 interface to a VRF.
Configure all other parameters for an interface after you configure the VRF for an interface. Configuring
Note
a VRF for an interface deletes all the configuration for that interface.
BEFORE YOU BEGIN
Ensure that you have enabled the OSPF feature (see the
page
SUMMARY STEPS
1.
2.
3.
3-13).
configure terminal
vrf context vrf_name
router ospf instance-tag
Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, NX-OS Release 5.0(3)U1(1)
Purpose
(Optional) Displays information about OSPF.
(Optional) Saves this configuration change.
Purpose
Restarts the OSPFv2 instance and removes all
neighbors.
"Enabling the OSPFv2 Feature" section on
Configuring Advanced OSPFv2
3-39