3Com 3500 - Manual (Page 563)

ip ospf linkStateData external 563
ip ospf linkStateData
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external
For CoreBuilder 9000: Applies to Layer 3 switching modules only.
Displays external network link state advertisements (LSAs) in the link state
database.
Valid Minimum Abbreviation
ip o l e
Important Consideration
■
To view link state database information, OSPF must be
active (enabled).
Options
Fields in the IP OSPF Link State Data External Display
Prompt Description Possible Values [Default]
LSID Link State ID (in the form of the
destination network’s IP
address) Valid IP address 0.0.0.0 (factory
default), or
current value
LSID mask Link State ID bit mask
(Example 255.0.0.0) Link State ID bit
mask 0.0.0.0 (factory
default), or
current value
Field Description
Fwd Address Forwarding address for data traffic to the advertised
destination
LS Age Time (in seconds) since LSA was originated
LS Seq Sequence number of the LSA (used to detect older
duplicate LSAs)
LSID IP network number
Metric Cost to reach advertised destination
Network Mask IP address mask for the advertised destination
Router ID Originating router ID
RouteTag Not used by OSPF; these 32 bits may be used to
communicate other information between boundary
routers. Tag contents are defined by applications.
Type
■ Type 1 — normal link state metric
■ Type 2 — metric is larger than any local link state
path