HP Comware 5 Debug Manual Vol 3

When you perform a master/backup switchover on Router A, output similar to the following example is
generated:
<RouterA> debugging ospfv3 graceful-restart
%Jun 12 11:10:13:969 2008 RouterA RM/3/RMLOG:OSPFv3 Process 1 Neighbor 8.8.8.8(Ethernet1/1)
from Full to Down
*Jun 12 11:10:13:969 2008 RouterA RM/6/RMDEBUG:OSPFv3 received smooth message.
*Jun 12 11:10:13:969 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Notify RM enter GR.
*Jun 12 11:10:14:00 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Enter GR.
// Router A entered the GR process.
*Jun 12 11:10:14:453 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Grace-LSA sending timer expired
on interface Ethernet1/1.
*Jun 12 11:10:14:453 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Send grace-LSA from interface
Ethernet1/1.
*Jun 12 11:10:15:453 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Grace-LSA sending timer expired
on interface Ethernet1/1.
*Jun 12 11:10:15:453 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Send grace-LSA from interface
Ethernet1/1
*Jun 12 11:10:16:453 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Grace-LSA sending timer expired
on interface Ethernet1/1
*Jun 12 11:10:16:453 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Send grace-LSA from interface
Ethernet1/1
*Jun 12 11:10:17:453 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Grace-LSA sending timer expired
on interface Ethernet1/1
*Jun 12 11:10:17:453 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Send grace-LSA from interface
Ethernet1/1
*Jun 12 11:10:18:453 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Grace-LSA sending timer expired
on interface Ethernet1/1
*Jun 12 11:10:18:453 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Send grace-LSA from interface
Ethernet1/1
// OSPFv3 sent Grace-LSA to the GR helper.
*Jun 12 11:10:18:453 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Suppress hello timer expired.
*Jun 12 11:10:25:281 2008 RouterA RM/6/RMDEBUG:OSPFv3 Cancel interface Ethernet1/1 DR
election for in GR
%Jun 12 11:10:25:375 2008 RouterA RM/3/RMLOG:OSPFv3 Process 1 Neighbor 8.8.8.8(Ethernet1/1)
from Exchange to Full
*Jun 12 11:10:25:375 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Interface 0.143.0.8 add rebuild
neighbor 8.8.8.8 in area 0.0.0.0.
*Jun 12 11:10:25:375 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Interface 0.143.0.8 delete
rebuild neighbor 8.8.8.8 in area 0.0.0.0.
// The suppress hello timer expired and normal hello packets can be forwarded.
*Jun 12 11:10:25:375 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: All adjacencies had been
rebuilt.
*Jun 12 11:10:25:375 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Reoriginate self LSAs.
// OSPFv3 finished establishing adjacencies.
*Jun 12 11:10:25:375 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Flush all self grace-LSAs.
// OSPFv3 was deleting all local Grace-LSAs.
*Jun 12 11:10:25:391 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Flush self stale LSAs.
*Jun 12 11:10:25:391 2008 RouterA RM/6/RMDEBUG:OSPFv3 1 GR: Flush all self stale link-LSAs.
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