Configuring OSPF and OSPFv3 989
Configuring OSPF Area Range Settings
Beginning in Privileged EXEC mode, use the following commands to
configure an OSPF area range.
area
area-id
virtual-link
neighbor-id
transmit-
delay
seconds
Set the OSPF Transit Delay for the interface.
The
seconds
variable is the number of seconds to
increment the age of the LSA before sending, based on
the estimated time it takes to transmit from the
interface. (Range: 0–3600)
exit Exit to Global Config mode.
exit Exit to Privileged EXEC mode.
show ip ospf virtual-link
brief
View summary information about all virtual links
configured on the switch.
Command Purpose
configure Enter global configuration mode.
router ospf Enter OSPF configuration mode.
area
area-id
range
ip-address mask
{summarylink |
nssaexternallink}
[advertise
|not-advertise]
Configure a summary prefix for routes learned in a given area.
•
area-id
— Identifies the OSPF NSSA to configure. (Range: IP
address or decimal from 0–4294967295)
•
ip-address
— IP address.
•
subnet-mask
— Subnet mask associated with IP address.
•
summarylink
— Specifies a summary link LSDB type.
•
nssaexternallink
— Specifies an NSSA external link LSDB
type.
•
advertise
— Advertisement of the area range.
•
not-advertise
— Suppresses advertisement of the area range.
exit Exit to Global Config mode.
exit Exit to Privileged EXEC mode.
show ip ospf range
area-id
View information about the area ranges for the specified
area-id
.
Command Purpose