passive-interface default Configure OSPF interfaces as passive by default.
show ip ospf
show ip ospf statistics
clear ip ospf
redistribution | counters
| neighbor [interface vlan
Configuring OSPF Interface Settings
Beginning in Privileged EXEC mode, use the following commands to
configure per-interface OSPF settings.
This command overrides any interface-level passive mode
settings.OSPF does not form adjacencies on passive
interfaces but does advertise attached networks as stub
Specify the SPF delay and hold time.
Exit to Global Configuration mode.
Exit to Privileged EXEC mode.
View OSPF global configuration and status.
View OSPF routing table calculation statistics.
Reset specific OSPF states. If no parameters are specified,
OSPF is disabled and then re-enabled.
Enter global configuration mode.
Enter Interface Configuration mode for the specified
— SPF delay time. (Range: 0–65535 seconds)
— SPF hold time. (Range: 0–65535 seconds)
Configuring OSPF and OSPFv3