HP Comware 5 Debug Manual Vol 3

Field
Description
ifsm_ignore called The received event is not processed.
Status change state1 ->
state2
Interface state:
• Down—The interface is down.
• Loopback—The interface is a loopback interface.
• Waiting—The interface is in the waiting state.
• P-To-P—The interface is connected to a P2P network or configured as one end
of a virtual link.
• Backup—The interface is the backup designated router.
• DR—The interface is the designated router.
string timer expire Timer expired. Timers include Wait timer, Hello timer, and LS ACK timer.
Examples
# Enable OSPFv3 interface state machine 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 1/0.
•
OSPFv3 process 1 is created on Router A. OSPFv3 is enabled on Ethernet 1/0.
•
OSPFv3 process 1 is created on Router B. OSPFv3 is enabled on Ethernet 1/0.
When a neighbor relationship is established between Router A and Router B, output similar to the
following example is generated:
<Sysname> debugging ospfv3 ifsm
*0.85734 Sysname RM/6/RMDEBUG:OSPFv3 IFSM[Ethernet1/0]: Down (InterfaceUp)
*0.95875 Sysname RM/6/RMDEBUG:OSPFv3 IFSM[Ethernet1/0]:
DR-Election[1st]: DR 34.1.1.1
// The first DR election was complete. The DR is 34.1.1.1.
*0.95890 Sysname RM/6/RMDEBUG:OSPFv3 IFSM[Ethernet1/0]:
DR-Election[2nd]: DR 34.1.1.1
*0.1688515 Sysname RM/6/RMDEBUG:OSPFv3 IFSM[Ethernet1/0]: Status change Backup -> DR
// A DR re-election was carried out and the state of Ethernet 1/0 changed from Backup to DR.
*0.3761765 Sysname RM/6/RMDEBUG:OSPFv3 IFSM[Ethernet1/0]: Hello timer expire
// The hello timer expired.
debugging ospfv3 lsa
Use debugging ospfv3 lsa to enable OSPFv3 LSA debugging.
Use undo debugging ospfv3 lsa to disable OSPFv3 LSA debugging.
Syntax
debugging ospfv3 lsa { all | flooding | generate | install | maxage | refresh | verbose }
undo debugging ospfv3 lsa { all | flooding | generate | install | maxage | refresh | verbose }
Default
OSPFv3 LSA debugging is disabled.
184