HP Comware 5 Debug Manual Vol 3

Table 6 describes output fields and messages for the debugging ospf packet command.
Table 108 Output from the debugging ospf packet command
Field
Description
OSPF process-id OSPF process ID.
SEND Packet OSPF sent packets.
RECV Packet OSPF received packets.
Source Address: src-addr Source IP address of the OSPF packet.
Destination Address: dst-addr Destination IP address of the OSPF packet.
Ver# ver, Type: pkt-type, Length: pkt-len
OSPF packet header information:
• ver—OSPF version2.
• pkt-type—OSPF packet type:
 1—Hello.
 2—DD.
 3—LSR.
 4—LSU.
 5—LSAck.
• pkt-len—OSPF packet length.
Router: rt-id, Area: area-id, Chksum: chksum
OSPF packet header information:
• rt-id—ID of the advertising router.
• area-id—Area ID of the sending interface.
• chksum—Checksum of the entire packet starting
from the OSPF header, excluding the 64-bit
authentication field.
AuType: auth-type, Key(ascii): key
OSPF packet header information:
• au-type—OSPF packet authentication type:
 00—Non-authentication.
 01 —Simple authentication.
 02—MD5 authentication.
• key—Authentication key.
Net Mask: net-mask, Hello Int: hello-interval, Option:
opt
OSPF hello packet information:
• net-mask—Network mask of the sending
interface.
• hello-interval—Hello interval, in seconds.
• opt—Optional capabilities supported by the
router:
 E bit means external route support.
 The "N" and "P" in N/P bit mean NSSA
capability and Type 7 to Type 5 translation,
respectively.
 L bit means the packet carries GR-related
extended data.
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