Configuring Stub Route Advertisements - Cisco Nexus 3000 Series Configuration Manual

Chapter 3 Configuring OSPFv2
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 3 k - d o c f e e d b a c k @ c i s c o . c o m
Command
Step 5
show ip ospf summary-address
Example:
switch(config-router)# show ip ospf
summary-address
Step 6
copy running-config startup-config
Example:
switch(config-router)# copy
running-config startup-config
This example shows how to create summary addresses between areas on an ABR:
switch# configure terminal
switch(config)# router ospf 201
switch(config-router)# area 0.0.0.10 range 10.3.0.0/16
switch(config-router)# copy running-config startup-config
This example shows how to create summary addresses on an ASBR;
switch# configure terminal
switch(config)# router ospf 201
switch(config-router)# summary-address 10.5.0.0/16
switch(config-router)# copy running-config startup-config

Configuring Stub Route Advertisements

Use Stub Route Advertisements when you want to limit the OSPFv2 traffic through this router for a short
time. See the
Stub route advertisements can be configured with the following optional parameters:
•
•
BEFORE YOU BEGIN
Ensure that you have enabled the OSPF feature (see the
page
SUMMARY STEPS
1.
2.
3.
4.
You should not save the running configuration of a router when it is configured for a graceful shutdown
Note
because the router will continue to advertise a maximum metric after it is reloaded.
"OSPFv2 Stub Router Advertisements" section on page
On startup—Sends stub route advertisements for the specified announce time.
Wait for BGP—Sends stub router advertisements until BGP converges.
3-13).
configure terminal
router ospf instance-tag
max-metric router-lsa [on-startup [announce-time] [wait-for bgp tag]]
(Optional) copy running-config startup-config
Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, NX-OS Release 5.0(3)U1(1)
Purpose
(Optional) Displays information about OSPF summary
addresses.
(Optional) Saves this configuration change.
3-11.
"Enabling the OSPFv2 Feature" section on
Configuring Advanced OSPFv2
3-35