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10.4.2.26 area virtual-link transmit-delay
This command configure s the tran smit delay for the OSPF virtual interface on the virtual interface
identified by <areaid> and <neighborid>.
Syntax
area <areaid> virtual-link <nei ghborid > transmit-del a y <0-3600 >
no area <areaid> virtual-link <neighborid> transmit-delay
<areaid> - Area ID.
<neighborid> - Router ID of the neighbor.
<0-3600> - The range of the transmit delay is 0 to 3600.
no - This command configures the default transmit delay for the OSPF virtual interface on the virtual
interface identified by <areaid> and <neighborid>.
Default Setting
1 second.
Command Mode
Router OSPFv3 Config
10.4.2.27 auto-cost
By default, OSPF computes the link cost of each inte rface from the interface bandwidth. Faster l inks have
lower metrics, making them more attractive in route selection. The configuration parameters in the
auto-cost reference band width and b andwidth comm ands give you control over the default lin k cost. You
can configure for OSPF an interface bandwidth that is indep endent of the actual link speed. A second
configuration parameter all ows you to control the ratio of interface band width to link co st. The l ink co st is
computed as the ratio of a referen ce bandwidth to the i nterface bandwidth (ref_ bw /interface bandwi dth),
where interface bandwidth is defined by the bandwidth command. Because the default reference
bandwidth is 100 Mbps, OSPF uses the same default link cost for all interfaces whose b andwidth is 100
Mbps or greater. Use the auto-cost command to chan ge the reference bandwidt h, specifying the
reference bandwidth in megabits per second (Mbps). The reference bandwidth range is 1–4294967
Mbps. The different reference bandwidth can be independently configured for OSPFv2 and OSPFv3.
Syntax
auto-cost reference-bandwidth <1 to 4294967>
no auto-cost reference-bandwidth
Default Setting
100Mbps
Command Mode
Router OSPFv3 Config