What cost styles can be configured in an IS-IS process of an S series switch and what are their features

Q: What cost styles can be configured in an IS-IS process of an S series switch and what are their features?

A: The following cost styles can be configured in an IS-IS process:
narrow: indicates that packets with the cost style being narrow can be received or sent.
wide: indicates that the packets with the cost style being wide can be received or sent.
wide-compatible: indicates that the packets with the cost style being narrow or wide can be received but only the packets with the cost style being wide can be sent.
compatible: indicates that the packets with the cost style being narrow or wide can be received or sent.
narrow-compatible: indicates that the packets with the cost style being narrow or wide can be received but only the packets with the cost style being narrow can be sent.
Note:
The cost in narrow style ranges from 1 to 63 and the cost in wide style ranges from 1 to 16777215.

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