Dell Z9000 Configuration Manual page 560

Example of the show ip ospf database database-summary Command
To view which LSAs are transmitted, use the show ip ospf database process-id database-
summary command in EXEC Privilege mode.
Dell#show ip ospf 34 database database-summary
OSPF Router with ID (10.1.2.100) (Process ID 34)
Area ID Router Network S-Net S-ASBR Type-7 Subtotal
2.2.2.2 1
3.3.3.3 1
Dell#
To view information on areas, use the show ip ospf process-id command in EXEC Privilege mode.
Enabling Passive Interfaces
A passive interface is one that does not send or receive routing information.
Enabling passive interface suppresses routing updates on an interface. Although the passive interface
does not send or receive routing updates, the network on that interface is still included in OSPF updates
sent via other interfaces.
To suppress the interface's participation on an OSPF interface, use the following command. This
command stops the router from sending updates on that interface.
• Specify whether all or some of the interfaces are passive.
CONFIG-ROUTEROSPF- id mode
passive-interface {default | interface}
The default is enabled passive interfaces on ALL interfaces in the OSPF process.
Entering the physical interface type, slot, and number enables passive interface on only the identified
interface.
– For a Gigabit Ethernet interface, enter the keyword GigabitEthernet then the slot/port
information (for example, passive-interface gi 2/1).
– For a port channel, enter the keywords port-channel then a number from 1 to 255 for TeraScale
and ExaScale.
– For a SONET interface, enter the keyword sonet then the slot/port information (for example,
passive-interface so 2/2).
– For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then the slot/port
information (for example, passive-interface ten 2/3).
– For a VLAN, enter the keyword vlan then a number from 1 to 4094 (for example, passive-
interface vlan 2222).
The keyword default sets all interfaces on this OSPF process as passive.
To remove the passive interface from select interfaces, use the no passive-interface
interface command while passive interface default is configured.
To enable both receiving and sending routing updates, use the no passive-interface
interface command.
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0 0 0
0 0 0
0 1
0 1
Open Shortest Path First (OSPFv2 and OSPFv3)