Configuring Multi-Area Adjacency - Cisco Nexus 7000 Series Configuration Manual

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 .
The following example shows how to create an NSSA that filters external routes and blocks all summary
route updates:
switch# config t
switch(config)# router ospfv3 201
switch(config-router)# area 0.0.0.10 nssa route-map ExternalFilter no-summary
switch(config-router)# copy running-config startup-config
The following example shows how to create an NSSA that always translates Type-7 LSAs to AS External
(type 5) LSAs:
switch# config t
switch(config)# router ospfv3 201
switch(config-router)# area 0.0.0.10 nssa translate type 7 always
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

Configuring Multi-Area Adjacency

You can add more than one area to an existing OSPFv3 interface. The additional logical interfaces
support multi-area adjacency.
BEFORE YOU BEGIN
Ensure that you have enabled the OSPFv3 feature (see the
page
Ensure that you are in the correct VDC (or use the switchto vdc command).
Ensure that you have configured a primary area for the interface (see the
OSPFv3" section on page 7-17
SUMMARY STEPS
1.
2.
3.
4.
5.
OL-20002-02
7-13).
config t
interface interface-type slot/port
ipv6 router ospfv3 instance-tag multi-area area-id
show ipv6 ospfv3 instance-tag interface interface-type slot/port
copy running-config startup-config
Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 4.x
Configuring Advanced OSPFv3
"Enabling the OSPFv3 Feature" section on
"Configuring Networks in
7-25