Configuring A Cost Style; Configuring Interface Cost - H3C S7500 Series Operation Manual

Operation Manual – Routing Protocol
H3C S7500 Series Ethernet Switches
Enter system view
Enter IS-IS view
Configure protocol priority

5.3.13 Configuring a Cost Style

In IS-IS routing protocol, routing cost of a link can be expressed in one of the following
two modes:
Narrow: In this mode, routing cost ranges from 1 to 63.
Wide: In this mode, routing cost ranges from 1 to 2
You can specify to support either mode or both.
Follow these steps to configure IS-IS route cost style:
To do...
Enter system view
Enter IS-IS view
Configure a cost
style

5.3.14 Configuring Interface Cost

Follow these steps to configure interface cost:
Enter system view
Enter interface view
Configure interface cost
To do...
system-view
isis [ tag ]
preference [ value | clns |
ip ]
Use the command...
system-view
isis [ tag ]
cost-style { narrow |
wide | wide-compatible |
{ compatible |
narrow-compatible }
[ relax-spf-limit ] }
To do...
system-view
interface interface-type
interface-number
isis cost value [ level-1 |
level-2 ]
Use the command...
—
—
Required
By default, IS-IS receives/sends
only the packets with routing
cost expressed in the Narrow
mode.
Use the command...
5-14
Chapter 5 IS-IS Configuration
Remarks
—
—
Required
The default priority of
IS-IS routes is 15.
24
-1, namely, 1 to 16,777,215.
Remarks
Remarks
—
—
Required
The default IS-IS interface
cost is 10.