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Stephen McQuerry

"Interconnecting Cisco Network Devices, Part 2 (ICND2): (CCNA Exam 640-802 and ICND exam 640-816) (3rd Edition)"

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LLS Options..., Last OOBResync
LLS1 and OOB2 link-state database resynchronization performed
hours:minutes:seconds ago (Cisco NSF3 information). The ?¬?eld indicates
the last successful OOB resynchronization with the Cisco NSF-capable
router.
Dead Timer Due In Expected time before Cisco IOS Software will declare the neighbor dead.
Neighbor Is Up For Number of hours:minutes:seconds since the neighbor went into a twoway
state.
Index Neighbor location in the area-wide and autonomous system??“wide
retransmission queue.
Retransmission Queue
Length
Number of elements in the retransmission queue.
Number of Retransmission Number of times update packets have been re-sent during ?¬‚ooding.
First Memory location of the ?¬‚ooding details.
Next Memory location of the ?¬‚ooding details.
Last Retransmission Scan
Length
Number of LSAs in the last retransmission packet.
Maximum Maximum number of LSAs that can be sent in any retransmission packet.
Last Retransmission Scan
Time
Time taken to build the last retransmission packet.
Maximum Maximum time taken to build any retransmission packet.
Table 4-4 show ip ospf neighbor Output (Continued)
Introducing OSPF 153
If a router that is con?¬?gured for OSPF routing is not seeing an OSPF neighbor on an attached
network, perform the following tasks:
?–  Ensure that both routers have been con?¬?gured with the same IP subnet mask and that the
OSPF hello interval and dead intervals match on both routers.


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