Configuring Graceful Restart - Cisco Nexus 7000 Series Configuration Manual

Configuring Advanced 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 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 control LSA flooding with the lsa-group-pacing option:
switch# config t
switch(config)# router ospf 201
switch(config-router)# timers lsa-group-pacing 300
switch(config-router)# copy running-config startup-config

Configuring Graceful Restart

Graceful restart is enabled by default. You can configure the following optional parameters for graceful
restart in an OSPFv2 instance:
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BEFORE YOU BEGIN
Ensure that you have enabled the OSPF feature (see the
page
Ensure that all neighbors are configured for graceful restart with matching optional parameters set.
Ensure that you are in the correct VDC (or use the switchto vdc command).
SUMMARY STEPS
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Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 4.x
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Grace period—Configures how long neighbors should wait after a graceful restart has started before
tearing down adjacencies.
Helper mode disabled—Disables helper mode on the local OSPFv2 instance. OSPFv2 will not
participate in the graceful restart of a neighbor.
Planned graceful restart only—Configures OSPFv2 to support graceful restart only in the event of a
planned restart.
6-14).
config t
router ospf instance-tag
graceful-restart
graceful-restart grace-period seconds
graceful-restart helper-disable
graceful-restart planned-only
show ip ospf instance-tag
copy running-config startup-config
Chapter 6
"Enabling the OSPFv2 Feature" section on
Configuring OSPFv2
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