Creating An Ospfv3 Instance - Cisco Nexus 7000 Series Configuration Manual

Configuring Basic OSPFv3
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 7 k - d o c f e e d b a c k @ c i s c o . c o m .
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DETAILED STEPS
Command
Step 1
config t
Example:
switch# config t
switch(config)#
Step 2
feature ospfv3
Example:
switch(config)# feature ospfv3
Step 3
show feature
Example:
switch(config)# show feature
Step 4
copy running-config startup-config
Example:
switch(config)# copy running-config
startup-config
Use the no feature ospfv3 command to disable the OSPFv3 feature and remove all associated
configuration.
Command
no feature ospfv3
Example:
switch(config)# no feature ospfv3

Creating an OSPFv3 Instance

The first step in configuring OSPFv3 is to create an instance or OSPFv3 instance. You assign a unique
instance tag for this OSPFv3 instance. The instance tag can be any string. For each OSPFv3 instance,
you can also configure the following optional parameters:
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Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 4.x
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feature ospfv3
show feature
copy running-config startup-config
Router ID—Configures the router ID for this OSPFv3 instance. If you do not use this parameter, the
router ID selection algorithm is used. See the
Administrative distance—Rates the trustworthiness of a routing information source. See the
"Administrative Distance" section on page
Log adjacency changes—Creates a system message whenever an OSPFv3 neighbor changes its
state.
Maximum paths—Sets the maximum number of equal paths that OSPFv3 installs in the route table
for a particular destination. Use this parameter for load balancing between multiple paths.
Purpose
Enters configuration mode.
Enables the OSPFv3 feature.
(Optional) Displays enabled and disabled features.
(Optional) Saves this configuration change.
Purpose
Disables the OSPFv3 feature and removes all
associated configuration.
"Router IDs" section on page
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Chapter 7 Configuring OSPFv3
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