HP Comware 5 Debug Manual Vol 3

Table 114 Output from the debugging ospfv3 graceful-restart command
Field
Description
received smooth message OSPFv3 received a GR message.
Notify RM enter GR
OSPFv3 notified the route management module that
the device enters the GR process.
Grace-LSA sending timer expired on interface
IFNAME
Grace-LSA sending timer expired on interface
IFNAME specified by the interface type and interface
number.
Received maxage grace-LSA from neighbor RouterID
on interface IFNAME
OSPFv3 received a Grace-LSA with the age of 3600
seconds from the neighbor.
• RouterID—Router ID of the neighbor.
• IFNAME—Interface specified by the interface type
and interface number.
Flush self stale LSAs OSPFv3 deleted local stale LSAs.
Schedule whole route calculation OSPFv3 triggered the calculation of all routes.
Interface IFID add rebuild neighbor NBRID in area
AREAID
OSPFv3 re-established neighbor NBRID on the
interface IFID of area AREAID.
• IFID—Interface ID.
• NBRID—ID of the neighbor of the interface.
• AREAID—ID of the area where the interface
belongs.
Maxage LSAs don't rebuild neighbor
The LSAs exceeding 3600 seconds cannot be used to
establish neighbors.
Cancel interface IFNAME DR election for in GR
The DR election cannot be performed during a GR
process.
The age of the grace-LSA is more than the grace
period
The age of the Grace-LSA exceeds the GR interval.
Flush all self grace-LSAs
OSPFv3 deleted the Grace-LSAs generated on all the
local interfaces.
Start flush stale AS-external-LSAs OSPFv3 started to delete stale AS-external-LSA.
Don't rebuild neighbor for no network-LSA of interface
IFID
OSPFv3 failed to establish adjacencies because no
Network-LSAs of interface IFID exist.
Examples
# Enable GR debugging on Router A. The output in this example was created when the following
conditions exist:
•
Router A is connected to Router B through Ethernet 1/ 1.
•
Create OSPFv3 process 1 and enable GR for Router A to act as a GR restarter. OSPFv3 is enabled
on Ethernet 1/1.
•
OSPFv3 process 1 is created on Router B, which is a GR helper by default. OSPFv3 is enabled on
Ethernet 1/1.
•
Router A and Router B are configured to belong to area 0.
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