OSPF Commands 871
bandwidth
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, the bandwidth command specifies the interface bandwidth. The
bandwidth is specified in kilobits per second. 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.
Syntax
bandwidth
bw
•
bw
— Interface bandwidth in Kbps (Range: 1–10000000).
Default Configuration
The default reference bandwidth is 10 Mbps
Command Mode
Interface Configuration (VLAN) mode.
User Guidelines
There are no user guidelines for this command.
Example
The following example configures the interface bandwidth to 500000 Kbps.
console(config-if-vlan1)#bandwidth 500000
capability opaque
Use the capability opaque command to enable Opaque Capability on the
router. Use the “no” form of this command to disable Opaque Capability.
Syntax
capability opaque