Auto-Cost Enable - 3Com S7906E Command Reference Manual

Description
Use the area-authentication-mode command to specify the area authentication mode and a
password.
Use the undo area-authentication-mode command to restore the default.
No area authentication is configured by default.
The password in the specified mode is inserted into all outgoing Level-1 packets (LSP, CSNP and
PSNP) and is used for authenticating the incoming Level-1 packets.
With area authentication configured, IS-IS discards incoming routes from untrusted routers.
Note that:
Routers in a common area must have the same authentication mode and password.
If neither ip nor osi is specified, OSI related fields are checked.
Related commands: reset isis all, domain-authentication-mode, isis authentication-mode
Examples
# Set the area authentication password to ivg, and the authentication mode to simple.
<Sysname> system-view
[Sysname] isis
[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 the auto-cost enable command to enable automatic link cost calculation.
Use the undo auto-cost enable command 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.
Related commands: bandwidth-reference, cost-style.
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