Cisco Nexus 7000 Series Configuration Manual page 186

Configuring Advanced 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 .
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
area area-id nssa [no-redistribution]
[default-information-originate]
[route-map map-name ]] [no-summary]
[translate type7 {always | never}
[suppress-fa]]
Example:
switch(config-router)# area 0.0.0.10
nssa
Step 4
address-family ipv6 unicast
Example:
switch(config-router)# address-family
ipv6 unicast
switch(config-router-af)#
Step 5
area area-id default-cost cost
Example:
switch(config-router-af)# area 0.0.0.10
default-cost 25
Step 6
copy running-config startup-config
Example:
switch(config-router)# copy
running-config startup-config
The following example shows how to create an NSSA that blocks all summary route updates:
switch# config t
switch(config)# router ospfv3 201
switch(config-router)# area 0.0.0.10 nssa no-summary
switch(config-router)# copy running-config startup-config
The following example shows how to create an NSSA that generates a default route;
switch# config t
switch(config)# router ospfv3 201
switch(config-router)# area 0.0.0.10 nssa default-info-originate
switch(config-router)# copy running-config startup-config
Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 4.x
7-24
Purpose
Enters configuration mode.
Creates a new OSPFv3 instance with the configured
instance tag.
Creates this area as an NSSA.
(Optional) Enters IPv6 unicast address family mode.
(Optional) Sets the cost metric for the default summary
route sent into this NSSA. The range is from 0 to
16777215.
(Optional) Saves this configuration change.
Chapter 7 Configuring OSPFv3
OL-20002-02