Supported metrics for Microsoft.Network/expressRoutePorts

The following table lists the metrics available for the Microsoft.Network/expressRoutePorts resource type.

Table headings

Metric - The metric display name as it appears in the Azure portal.
Name in Rest API - Metric name as referred to in the REST API.
Unit - Unit of measure.
Aggregation - The default aggregation type. Valid values: Average, Minimum, Maximum, Total, Count.
Dimensions - Dimensions available for the metric.
Time Grains - Intervals at which the metric is sampled. For example, PT1M indicates that the metric is sampled every minute, PT30M every 30 minutes, PT1H every hour, and so on.
DS Export- Whether the metric is exportable to Azure Monitor Logs via Diagnostic Settings. For information on exporting metrics, see Create diagnostic settings in Azure Monitor.

For information on metric retention, see Azure Monitor Metrics overview.

Metric	Name in REST API	Unit	Aggregation	Dimensions	Time Grains	DS Export
AdminState Admin state of the port	AdminState	Count	Average, Minimum, Maximum, Count	Link	PT1M	Yes
FastPathRoutesCount Count of fastpath routes configured on port	FastPathRoutesCountForDirectPort	Count	Maximum	<none>	PT5M, PT15M, PT30M, PT1H, PT6H, PT12H, P1D	Yes
LineProtocol Line protocol status of the port	LineProtocol	Count	Average, Minimum, Maximum, Count	Link	PT1M	Yes
BitsInPerSecond Bits ingressing Azure per second	PortBitsInPerSecond	BitsPerSecond	Average, Minimum, Maximum, Count	Link	PT1M	No
BitsOutPerSecond Bits egressing Azure per second	PortBitsOutPerSecond	BitsPerSecond	Average, Minimum, Maximum, Count	Link	PT1M	No
RxLightLevel Rx Light level in dBm	RxLightLevel	Count	Average, Minimum, Maximum, Count	Link, Lane	PT1M	Yes
TxLightLevel Tx light level in dBm	TxLightLevel	Count	Average, Minimum, Maximum, Count	Link, Lane	PT1M	Yes