Netgear M5300-28G-POE+ (GSM7228PSv1h2) - 12-Port Managed Gigabit Switch Softwarehandbuch

Use this command to enable OSPFv2 and set the area ID of an interface or range of 
interfaces. The area-id is an IP address formatted as a 4-digit dotted-decimal number or a 
decimal value in the range of 0–4294967295. This command supersedes the effects of the 
network area

 command. It can also be used to configure the advertiseability of the 

secondary addresses on this interface into the OSPFv2 domain.

Use this command to disable OSPF on an interface.

By default, OSPF computes the link cost of an interface as the ratio of the reference 
bandwidth to the interface bandwidth. Reference bandwidth is specified with the auto-cost 
command. For the purpose of the OSPF link cost calculation, use the bandwidth command to 
specify the interface bandwidth. The bandwidth is specified in kilobits per second; The kbps 
argument can be in the range 1–10000000. If no bandwidth is configured, the bandwidth 
defaults to the actual interface bandwidth for port-based routing interfaces and to 10 Mbps for 
VLAN routing interfaces. This command does not affect the actual speed of an interface. You 
can use this command to configure a single interface or a range of interfaces.

Use this command to set the interface bandwidth to its default value.

Default

disabled

Format

ip ospf area area-id [secondaries none]

Mode

Interface Config

Format

no ip ospf area [secondaries none]

Mode

Interface Config

Default

actual interface bandwidth

Format

bandwidth kbps

Mode

Interface Config

Format

no bandwidth

Mode

Interface Config