Configuring Routing 519
Table 9-6. OSPF Global Commands
CLI Command Description
auto-cost Changes the reference bandwidth used in computing link cost.
bandwidth Changes the bandwidth used in computing link cost.
capability opaque Enables Opaque Capability on the router.
clear ip ospf Resets specific OSPF states.
default-information originate Controls the advertisement of default routes.
default-metric Sets a default for the metric of distributed routes.
distance ospf Sets the route preference value of OSPF in the router.
enable Resets the default administrative mode of OSPF in the router (active).
exit-overflow-interval Configures the exit overflow interval for OSPF.
external-lsdb-limit Configures the external LSDB limit for OSPF.
ip ospf mtu-ignore Disables OSPF maximum transmission unit (MTU) mismatch
detection.
maximum-paths Sets the number of paths that OSPF can report for a given destination.
passive-interface default Enables the global passive mode by default for all interfaces.
router-id Sets a 4-digit dotted-decimal number uniquely identifying the router
OSPF ID.
router ospf Enters Router OSPF mode.
show ip ospf Displays information relevant to the OSPF router.
show ip ospf abr Displays the internal OSPF routing table entries to Area Border
Routers (ABR).
show ip ospf asbr Displays the internal OSPF routing table entries to Autonomous
System Boundary Routes (ASBR).
show ip ospf statistics Displays information about recent Shortest Path First (SPF)
calculations.
timers spf Configures the SPF delay and hold time.
trapflags Enables OSPF traps.
1583compatibility Enables OSPF 1583 compatibility.