3Com MSR 30, MSR 50 manual Auto cost enable, Bandwidth-reference IS-IS view

1038 CHAPTER 74: IS-IS CONFIGURATION COMMANDS

Examples # Set the area authentication password to hello, and the authentication mode to simple.

<Sysname> system-view

[Sysname] isis

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

auto cost enable

Syntax auto-cost enable

undo auto-cost enable

View IS-IS view

Parameters None

Description Use the auto-cost enable command to enable interfaces of the current IS-IS process to calculate interface cost automatically.

Use the undo auto-cost enable command to disable the function.

This function is disabled by default.

The preference of interface cost set by the auto-costcommand is lower than that set by the circuit-costcommand. The preference from high to low is: the cost set by the isis cost command, the global cost set by the circuit cost command, the cost automatically calculated and the default cost.

When the cost-styleis wide or wide-compatible, the cost value of an interface is calculated by using the following formula:

cost = (reference value/bandwidth)⋅10.

Related commands: bandwidth-reference(IS-IS view), cost-style.

Examples # Enable interfaces of IS-IS process 1 to calculate interface cost automatically.

<Sysname> system-view

[Sysname] isis

[Sysname-isis-1] auto-cost enable

bandwidth-reference (IS-IS view)

Syntax bandwidth-reference value

undo bandwidth-reference

View IS-IS view