Area ID
IP Address
Subnet Mask
Lsdb Type
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Routing Commands
303
ProSafe Managed Switch
show ip ospf statistics
This command displays information about recent Shortest Path First (SPF) calculations. The
SPF is the OSPF routing table calculation. The output lists the number of times the SPF has
run for each OSPF area. A table follows this information. For each of the 15 most recent SPF
runs, the table lists how long ago the SPF ran, how long the SPF took, and the reasons why
the SPF was scheduled.
Format show ip ospf statistics
Modes
• Privileged EXEC
• User EXEC
Delta T
SPF Duration
Reason
• R - a router LSA has changed
• N - a network LSA has changed
• SN - a type 3 network summary LSA has changed
• SA - a type 4 ASBR summary LSA has changed
• X - a type 5 or type 7 external LSA has changed
show ip ospf stub table
This command displays the OSPF stub table. The information below will only be displayed if
OSPF is initialized on the switch.
Format show ip ospf stub table
Modes
• Privileged EXEC
• User EXEC
Term Definition
The area id of the requested OSPF area.
An IP address which represents this area range.
A valid subnet mask for this area range.
The type of link advertisement associated with this area range.
The status of the advertisement. Advertisement has two possible settings: enabled or
disabled.
Term Definition
How long ago the SPF ran. The time is in the format hh:mm:ss, giving the hours,
minutes, and seconds since the SPF run.
How long the SPF took in milliseconds.
The reason the SPF was scheduled. Reason codes are as follows:
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