Auto-Cost Enable - HP FlexNetwork 3600 v2 Series Command Reference Manual

[Sysname] isis 1
[Sysname-isis-1] area-authentication-mode simple ivg

auto-cost enable

Syntax
auto-cost enable
undo auto-cost enable
View
IS-IS view
Default level
2: System level
Parameters
None
Description
Use auto-cost enable to enable automatic link cost calculation.
Use undo auto-cost enable to disable the function.
This function is disabled by default.
After automatic link cost calculation is enabled, the link cost is automatically calculated based on the
bandwidth reference value of an interface. When the cost-style is wide or wide-compatible, the cost
value of an interface is calculated by using the formula: Cost = (reference bandwidth value/link
bandwidth) × 10, which is in the range of 1 to 16777214. For other cost styles,
Table 28 Automatic cost calculation scheme for cost styles other than wide and
wide-compatible
Interface bandwidth
≤10 Mbps
≤100 Mbps
≤155 Mbps
≤622 Mbps
≤2500 Mbps
>2500 Mbps
Related commands: bandwidth-reference and cost-style.
Examples
# Enable automatic link cost calculation.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] auto-cost enable
Cost
60
50
40
30
20
10
127
Table 28 applies.