3Com CoreBuilder 2500 User Manual - page 185
Displaying the Link State Database
13-17
Table 13-5 describes the fields for the link state database router display.
Table 13-5
Field Attributes for a Link State Database Router Display
Field
Description
LSID
ID of the router that originated the LSI
Router ID
ID of the remote router
LS Seq
Hexadecimal sequence number of the LSA (used to detect older
LSAs)
LS Age
Time in seconds since LSA originated
Flags
■
V
= Router is the endpoint of an active virtual link that uses
the area as a transmit area
■
ASBR
= Router is an autonomous system boundary router
■
ABR
= Router is an area border router
Link Type
■
PTP
= Connection is point-to-point to another router
■
Transit
= Connection is to a transit network (one with more
than one OSPF router on it)
■
Stub
= Connection is to a stub network
■
Virtual link
= Connection is to a far-end router that is the
endpoint of a virtual link
Link ID
■
PTP
= Router ID of neighboring router
■
Transit
= Address of designated router
■
Stub
= IP network/subnetwork number
■
Virtual
link
= Router ID of neighboring router
Link Data
■
PTP
= MIB II index value for an unnumbered point-to-point
interface
■
Transit
= IP interface address of designated router
■
Stub
= Network IP address mask
■
Virtual
link
= IP interface address of neighboring router
Metric
Cost of the link