Quick Reference Guide

440 | OSPF Commands
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Type-value—External Type 1 or External Type 2 routes
Tag-value—Decimal value attached to each external route
Subnets—For redistributing routes into OSPF, the scope of redistribution for the specified protocol
Distribute-list—The access list used to filter redistributed routes
Default-info originate—Indicates whether the default routes received from other source protocols are
advertised or not
Max Paths—Maximum number of paths that OSPF can report for a given destination
show ip ospf abr
This command displays the internal OSPF routing table entries to Area Border Routers (ABR).
Syntax
show ip ospf abr
Mode
Privileged Exec and User Exec
Report Fields
Type—The type of the route to the destination. It can be either:
• intra — Intra-area route
• inter — Inter-area route
Router ID—Router ID of the destination
Cost—Cost of using this route
Area ID—The area ID of the area from which this route is learned
Next Hop—Next hop toward the destination
Next Hop Intf—The outgoing router interface to use when forwarding traffic to the next hop
show ip ospf area
This command displays information about the area. The areaid identifies the OSPF area that is being
displayed.
Syntax
show ip ospf area areaid
Mode
Privileged Exec and User Exec
Report Fields
AreaID—The area ID of the requested OSPF area
Aging Interval—A number representing the aging interval for this area
External Routing—A number representing the external routing capabilities for this area
Authentication Type—The configured authentication type to use for this area