HP Comware 5 Debug Manual Vol 3

Field
Description
Add root to area area-id Candidate List
OSPF added the root node to the candidate list of SPF
calculation in area area-id.
Rtr-LSA link-id, adv rt-id, link count link-count
Information of the router LSA associated with
candidate nodes:
• link-id—Link ID of the router LSA.
• rt-id—ID of the advertising router.
• link-count—Number of links in the router LSA.
Net-LSA link-id, adv rt-id, router count : rt-count
Information of the network LSA associated with
candidate nodes:
• link-id—Link ID of the network LSA.
• rt-id—ID of the advertising router.
• rt-count—Number of routers listed in the network
LSA.
link-type Link link-id, Data link-data, cost cost
Description of each link in the router LSA:
• link-type—Link type. It can be P-2-P, TransNet,
StubNet, or Virtual.
• link-id—Link ID.
• link-data—Link data.
• cost—Link cost.
Attach Router: router-id
Neighbor described in the network LSA.
router-id indicates the ID of the router.
Drop for reason
Reasons for dropping a candidate node:
• Maxage.
• Not found neighbor.
• Cost exceeds LSInfinity.
• No back link.
• Check neighbor in SPF tree fail.
• In spf tree.
• Next hop calculation fail.
• No next hop.
• Add into candidate list fail.
• Find candidate list fail.
• Old vertex is better.
Drop neighbor Rtr-Lsa link-id for reason
Reasons for dropping a candidate node (router node).
• link-id—Link ID of the router LSA.
• reason—Reason for dropping the node.
Drop neighbor Net-Lsa link-id net-mask for reason
Reasons for dropping a candidate node (network
node).
• link-id—Link ID of the network LSA.
• net-mask—Network mask in the network LSA.
• reason—Reason for dropping the node.
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