TABLE 68 show ip ospf database grace-link-state output descriptions (continued)
This eld Displays
time period began when grace-LSA's LS age was equal to 0, the grace
period terminates when either:
• the LS age of the grace-LSA exceeds the value of a Grace
Period
• the grace-LSA is ushed.
Rsn Graceful restart reason: The reason for the router restart dened as one of
the following:
• UK - unknown
• RS - software restart
• UP - software upgrade or reload
• SW - switch to redundant control processor
Nbr Intf IP The IP address of the OSPF graceful restart neighbor.
Displaying OSPF Router Advertisement information
Using the show ip ospf command you can display the current OSPF Router Advertisement conguration. The text show below in bold is
displayed for an OSPF Router Advertisement conguration.
device# show ip ospf
OSPF Version Version 2
Router Id 10.10.10.10
ASBR Status No
ABR Status No (0)
Redistribute Ext Routes from
External LSA Counter 5
External LSA Checksum Sum 0002460e
Originate New LSA Counter 5
Rx New LSA Counter 8
External LSA Limit 14447047
Database Overflow Interval 0
Database Overflow State : NOT OVERFLOWED
RFC 1583 Compatibility : Enabled
Originating router-LSAs with maximum metric
Condition: Always Current State: Active
Link Type: PTP STUB TRANSIT
Additional LSAs originated with maximum metric:
LSA Type Metric Value
AS-External 16711680
Type 3 Summary 16711680
Type 4 Summary 16711680
Opaque-TE 4294967295
The show ip ospf command displays LSAs that have been
congured with a maximum metric.
Clearing OSPF information
You can use the clear ip ospf commands to clear OSPF data on an router as described in the following:
• Neighbor information
• Reset the OSPF process
• Clear and re-add OSPF routes
Clearing OSPF information
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