Cisco Nexus 7000 Series Configuration Manual page 177

Chapter 7 Configuring 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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For more information about OSPFv3 instance parameters, see
section on page
BEFORE YOU BEGIN
Ensure that you have enabled the OSPFv3 feature (see the
page
Ensure that the OSPFv3 instance tag that you plan on using is not already in use on this router.
Use the show ospfv3 instance-tag command to verify that the instance tag is not in use.
OSPFv3 must be able to obtain a router identifier (for example, a configured loopback address) or you
must configure the router ID option.
Ensure that you are in the correct VDC (or use the switchto vdc command).
SUMMARY STEPS
1.
2.
3.
4.
5.
DETAILED STEPS
Command
Step 1
config t
Example:
switch# config t
switch(config)#
Step 2
router ospfv3 instance-tag
Example:
switch(config)# router ospfv3 201
switch(config-router)#
Step 3
router-id id
Example:
switch(config-router)# router-id
192.0.2.1
OL-20002-02
Reference bandwidth—Controls the calculated OSPFv3 cost metric for a network. The calculated
cost is the reference bandwidth divided by the interface bandwidth. You can override the calculated
cost by assigning a link cost when a network is added to the OSPFv3 instance. See the
Networks in OSPFv3" section on page
7-19.
7-13).
config t
router ospfv3 instance-tag
router-id ip-address
show ipv6 ospfv3 instance-tag
copy running-config startup-config
Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 4.x
7-17.
the"Configuring Advanced OSPFv3"
"Enabling the OSPFv3 Feature" section on
Purpose
Enters configuration mode.
Creates a new OSPFv3 instance with the configured
instance tag.
(Optional) Configures the OSPFv3 router ID. This ID
uses the dotted decimal notation and identifies this
OSPFv3 instance and must exist on a configured
interface in the system.
Configuring Basic OSPFv3
"Configuring
7-15