The mpls te metric command sets the TE metric value for links.
The undo mpls te metric command deletes the TE metric value.
By default, an IGP metric value is used as a TE metric value for links.
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Usage Scenario
If the metric type is TE on a tunnel, the mpls te metric value command is used on the ingress and every transit node to set TE metric values. This impacts CSPF calculation and adjusts the path for a CR-LSP to be established.
Configuration Impact
An IGP will flood every configured TE metric value to other nodes, and CSPF will select a link with the smallest metric value.
Precautions
The link metric type has been set to TE using the mpls te path metric-type command in the MPLS view or the tunnel interface view.
NOTE: After the metric type is set to TE in the MPLS view, the TE metric type takes effect on a tunnel interface and is unable to change to an IGP metric type.