Cisco Nexus 7000 Series - Configuring Redistribution

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Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 4.x
OL-20002-02
Chapter 7 Configuring OSPFv3
Configuring Advanced OSPFv3
The following example shows how to create a simple virtual link between two ABRs:
Configuration for ABR 1 (router ID 2001:0DB8::1) is as follows:
switch# config t
switch(config)# router ospfv3 201
switch(config-router)# area 0.0.0.10 virtual-link 2001:0DB8::10
switch(config-router)# copy running-config startup-config
Configuration for ABR 2 (router ID 2001:0DB8::10) is as follows:
switch# config t
switch(config)# router ospf 101
switch(config-router)# area 0.0.0.10 virtual-link 2001:0DB8::1
switch(config-router)# copy running-config startup-config
Configuring Redistribution
You can redistribute routes learned from other routing protocols into an OSPFv3 autonomous system
through the ASBR.
You can configure the following optional parameters for route redistribution in OSPF:
• Default information originate—Generates an AS External (type 5) LSA for a default route to the
external autonomous system.
Note Default information originate ignores match statements in the optional route map.
• Default metric—Sets all redistributed routes to the same cost metric.
Note If you redistribute static routes, Cisco NX-OS also redistributes the default static route.
Command or Action Purpose
dead-interval seconds
Example:
switch(config-router-vlink)#
dead-interval 50
(Optional) Configures the OSPFv3 dead interval, in
seconds. The range is from 1 to 65535. The default is four
times the hello interval, in seconds.
hello-interval seconds
Example:
switch(config-router-vlink)#
hello-interval 25
(Optional) Configures the OSPFv3 hello interval, in
seconds. The range is from 1 to 65535. The default is 10
seconds.
retransmit-interval seconds
Example:
switch(config-router-vlink)#
retransmit-interval 50
(Optional) Configures the OSPFv3 retransmit interval, in
seconds. The range is from 1 to 65535. The default is 5.
transmit-delay seconds
Example:
switch(config-router-vlink)#
transmit-delay 2
(Optional) Configures the OSPFv3 transmit-delay, in
seconds. The range is from 1 to 450. The default is 1.