Description |
This article describes how to change IS-IS metric style. |
Scope | FortiGate. |
Solution |
By default, the IS-IS metric style of FortiGate is narrow.
To change the IS-IS metric style, use the following commands.
# config router isis set metric-style <narrow | wide | transition | narrow-transition | narrow-transition-l1 | narrow-transition-l2 | wide-l1 or wide-l2 | wide-transition | wide-transition-l1 | wide-transition-l2 | transition-l1 | transition-l2> end
To use both narrow and wide, configure the metric-style to transition.
This is useful if FortiGate or the neighbor is unable to receive and advertised routes via IS-IS due to different IS-IS metric style. Both devices should have the same ISIS metric style so the routes will be learned via IS-IS successfully. |
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