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Table 4-95 show ip ospf router - display description
Field Description
OSPF Router id Router ID
LS age Age of LSA (in seconds)
Options Optional capabilities associated with the LSA
LS Type Router Link - LSA describes the router's interfaces.
Link State ID Router ID of the router that originated the LSA
Advertising Router Advertising router ID
LS Sequence
Number
Sequence number of LSA (used to detect older duplicate
LSAs)
LS Checksum Checksum of the complete contents of the LSA
Length The length of the LSA in bytes
Router Role Description of router type, including:
None, AS Boundary Router, Area Border Router, or Virtual
Link
Number of Links Number of links described by the LSA
Link ID Link type and corresponding Router ID or network address
Link Data • Router ID for transit network
• Network's IP address mask for stub network
• Neighbor Router ID for virtual link
Link Type Link-state type, including transit network, stub network, or
virtual link
Number of TOS
metrics
Type of Service metric – This router only supports TOS 0 (or
normal service)
Metrics Cost of the link