diff --git a/deploy/dashboards/NetMeta_Overview.cue b/deploy/dashboards/NetMeta_Overview.cue
index e0ce5cd..31aedcb 100644
--- a/deploy/dashboards/NetMeta_Overview.cue
+++ b/deploy/dashboards/NetMeta_Overview.cue
@@ -103,6 +103,33 @@ _trafficStatisticQueries: {
 			GROUP BY time, SamplerAddress, OutIf, FlowDirectionStr
 			ORDER BY time
 			"""#
+
+	"Traffic per Ingress Interface Group":
+		#"""
+			SELECT
+			    $__timeInterval(TimeReceived) as time,
+			    InterfaceGroup(SamplerAddress, InIf) AS InIfGroup,
+			    (sum(Bytes * SamplingRate) * 8 / $__interval_s) AS BitsPerSecond,
+			    if(isIncomingFlow(SamplerAddress, SrcAddr, DstAddr, SrcAS, DstAS, FlowDirection), 'in', 'out') AS FlowDirectionStr
+			FROM flows_raw
+			WHERE $__timeFilter(TimeReceived)
+			\#(_filtersWithHost)
+			GROUP BY time, SamplerAddress, InIfGroup, FlowDirectionStr
+			ORDER BY time
+			"""#
+	"Traffic per Egress Interface Group":
+		#"""
+			SELECT
+			    $__timeInterval(TimeReceived) as time,
+			    InterfaceGroup(SamplerAddress, OutIf) AS OutIfGroup,
+			    (sum(Bytes * SamplingRate) * 8 / $__interval_s) AS BitsPerSecond,
+			    if(isIncomingFlow(SamplerAddress, SrcAddr, DstAddr, SrcAS, DstAS, FlowDirection), 'in', 'out') AS FlowDirectionStr
+			FROM flows_raw
+			WHERE $__timeFilter(TimeReceived)
+			\#(_filtersWithHost)
+			GROUP BY time, SamplerAddress, OutIfGroup, FlowDirectionStr
+			ORDER BY time
+			"""#
 }
 
 _trafficStatistics: [{
@@ -191,6 +218,28 @@ _trafficStatistics: [{
 	targets: [{
 		rawSql: _trafficStatisticQueries[title]
 	}]
+}, {
+	title:       "Traffic per Ingress Interface Group"
+	description: "The traffic based on the ingress interface group."
+	type:        "timeseries"
+	gridPos: {h: 12, w: 12, x: 0, y: 55}
+	fieldConfig: overrides: [_negativeYOut]
+	fieldConfig: defaults: unit:        "bps"
+	fieldConfig: defaults: displayName: "${__field.labels.InIfName} ${__field.labels.FlowDirectionStr}"
+	targets: [{
+		rawSql: _trafficStatisticQueries[title]
+	}]
+}, {
+	title:       "Traffic per Egress Interface Group"
+	description: "The traffic based on the egress interface group."
+	type:        "timeseries"
+	gridPos: {h: 12, w: 12, x: 12, y: 55}
+	fieldConfig: overrides: [_negativeYOut]
+	fieldConfig: defaults: unit:        "bps"
+	fieldConfig: defaults: displayName: "${__field.labels.OutIfName} ${__field.labels.FlowDirectionStr}"
+	targets: [{
+		rawSql: _trafficStatisticQueries[title]
+	}]
 }]
 
 _originASStatisticQueries: {
@@ -279,7 +328,7 @@ _originASStatistics: [{
 }, {
 	title: "Top 100 Source ASN"
 	type:  "table"
-	gridPos: {h: 12, w: 12, x: 0, y: 56}
+	gridPos: {h: 12, w: 12, x: 0, y: 68}
 	fieldConfig: defaults: color: mode: "fixed"
 	fieldConfig: overrides: [{
 		matcher: {
@@ -312,7 +361,7 @@ _originASStatistics: [{
 }, {
 	title: "Top 100 Destination ASN"
 	type:  "table"
-	gridPos: {h: 12, w: 12, x: 12, y: 56}
+	gridPos: {h: 12, w: 12, x: 12, y: 68}
 	fieldConfig: defaults: color: mode: "fixed"
 	fieldConfig: defaults: unit: "bytes"
 	fieldConfig: overrides: [{
@@ -347,7 +396,7 @@ _originASStatistics: [{
 }, {
 	title: "Top 10 Source ASN"
 	type:  "timeseries"
-	gridPos: {h: 12, w: 12, x: 0, y: 80}
+	gridPos: {h: 12, w: 12, x: 0, y: 92}
 	fieldConfig: defaults: unit: "bps"
 	targets: [{
 		rawSql: _originASStatisticQueries[title]
@@ -355,7 +404,7 @@ _originASStatistics: [{
 }, {
 	title: "Top 10 Destination ASN"
 	type:  "timeseries"
-	gridPos: {h: 12, w: 12, x: 12, y: 80}
+	gridPos: {h: 12, w: 12, x: 12, y: 92}
 	fieldConfig: defaults: unit: "bps"
 	targets: [{
 		rawSql: _originASStatisticQueries[title]
@@ -455,7 +504,7 @@ _trafficDetails: [{
 }, {
 	title: "TCP Flags"
 	type:  "timeseries"
-	gridPos: {h: 12, w: 12, x: 0, y: 94}
+	gridPos: {h: 12, w: 12, x: 0, y: 106}
 	fieldConfig: defaults: unit:        "bps"
 	fieldConfig: defaults: displayName: "${__field.labels.TCPFlagsName} ${__field.labels.FlowDirectionStr}"
 	targets: [{
@@ -464,7 +513,7 @@ _trafficDetails: [{
 }, {
 	title: "VLAN ID"
 	type:  "timeseries"
-	gridPos: {h: 12, w: 12, x: 12, y: 94}
+	gridPos: {h: 12, w: 12, x: 12, y: 106}
 	fieldConfig: defaults: unit:        "bps"
 	fieldConfig: defaults: displayName: "${__field.labels.Vlan} ${__field.labels.FlowDirectionStr}"
 	targets: [{
@@ -473,7 +522,7 @@ _trafficDetails: [{
 }, {
 	title: "Top 10 Source Ports"
 	type:  "timeseries"
-	gridPos: {h: 12, w: 12, x: 0, y: 106}
+	gridPos: {h: 12, w: 12, x: 0, y: 118}
 	fieldConfig: defaults: unit:        "bps"
 	fieldConfig: defaults: displayName: "${__field.labels.ProtoName}, ${__field.labels.SrcPortStr} ${__field.labels.FlowDirectionStr}"
 	targets: [{
@@ -482,7 +531,7 @@ _trafficDetails: [{
 }, {
 	title: "Top 10 Destination Ports"
 	type:  "timeseries"
-	gridPos: {h: 12, w: 12, x: 12, y: 106}
+	gridPos: {h: 12, w: 12, x: 12, y: 118}
 	fieldConfig: defaults: unit:        "bps"
 	fieldConfig: defaults: displayName: "${__field.labels.ProtoName}, ${__field.labels.DstPortStr} ${__field.labels.FlowDirectionStr}"
 	targets: [{
@@ -576,7 +625,7 @@ _topHosts: [{
 }, {
 	title: "Top 10 Source IPs"
 	type:  "timeseries"
-	gridPos: {h: 12, w: 12, x: 0, y: 108}
+	gridPos: {h: 12, w: 12, x: 0, y: 120}
 	fieldConfig: defaults: unit:        "bps"
 	fieldConfig: defaults: displayName: "${__field.labels.Src}, ${__field.labels.FlowDirectionStr}"
 	targets: [{
@@ -585,7 +634,7 @@ _topHosts: [{
 }, {
 	title: "Top 10 Destination IPs"
 	type:  "timeseries"
-	gridPos: {h: 12, w: 12, x: 12, y: 108}
+	gridPos: {h: 12, w: 12, x: 12, y: 120}
 	fieldConfig: defaults: unit:        "bps"
 	fieldConfig: defaults: displayName: "${__field.labels.Dst}, ${__field.labels.FlowDirectionStr}"
 	targets: [{
@@ -594,7 +643,7 @@ _topHosts: [{
 }, {
 	title: "Top 100 Source IPs"
 	type:  "table"
-	gridPos: {h: 12, w: 12, x: 0, y: 120}
+	gridPos: {h: 12, w: 12, x: 0, y: 132}
 	fieldConfig: defaults: unit: "bytes"
 	fieldConfig: overrides: [{
 		matcher: {
@@ -612,7 +661,7 @@ _topHosts: [{
 }, {
 	title: "Top 100 Destination IPs"
 	type:  "table"
-	gridPos: {h: 12, w: 12, x: 12, y: 120}
+	gridPos: {h: 12, w: 12, x: 12, y: 132}
 	fieldConfig: defaults: unit: "bytes"
 	fieldConfig: overrides: [{
 		matcher: {
@@ -654,7 +703,7 @@ _topFlows: [{
 }, {
 	title: "Top 100 Flows"
 	type:  "table"
-	gridPos: {h: 12, w: 24, x: 0, y: 122}
+	gridPos: {h: 12, w: 24, x: 0, y: 134}
 	fieldConfig: overrides: [{
 		matcher: {
 			id:      "byName"
@@ -775,7 +824,7 @@ _heatmaps: [{
 }, {
 	title: "IP TTL"
 	type:  "heatmap"
-	gridPos: {h: 12, w: 12, x: 0, y: 135}
+	gridPos: {h: 12, w: 12, x: 0, y: 147}
 	options: calculation: xBuckets: mode:  "count"
 	options: calculation: xBuckets: value: 150
 	options: calculation: yBuckets: mode:  "size"
@@ -788,7 +837,7 @@ _heatmaps: [{
 }, {
 	title: "Packet Size (Bytes)"
 	type:  "heatmap"
-	gridPos: {h: 12, w: 12, x: 12, y: 135}
+	gridPos: {h: 12, w: 12, x: 12, y: 147}
 	options: calculation: xBuckets: mode:  "count"
 	options: calculation: xBuckets: value: 150
 	options: calculation: yBuckets: mode:  "size"
@@ -801,7 +850,7 @@ _heatmaps: [{
 }, {
 	title: "Source Port"
 	type:  "heatmap"
-	gridPos: {h: 12, w: 12, x: 0, y: 147}
+	gridPos: {h: 12, w: 12, x: 0, y: 159}
 	options: calculation: xBuckets: mode:  "count"
 	options: calculation: xBuckets: value: 150
 	options: calculation: yBuckets: mode:  "size"
@@ -814,7 +863,7 @@ _heatmaps: [{
 }, {
 	title: "Destination Port"
 	type:  "heatmap"
-	gridPos: {h: 12, w: 12, x: 12, y: 147}
+	gridPos: {h: 12, w: 12, x: 12, y: 159}
 	options: calculation: xBuckets: mode:  "count"
 	options: calculation: xBuckets: value: 150
 	options: calculation: yBuckets: mode:  "size"
diff --git a/deploy/single-node/config.cue b/deploy/single-node/config.cue
index 22f6312..42550d7 100644
--- a/deploy/single-node/config.cue
+++ b/deploy/single-node/config.cue
@@ -123,6 +123,9 @@ _deviceAddressTest: {
 
 		// Human-readable interface description to show in the frontend
 		description: string
+
+		// Human-readable interface group to show in the frontend
+		group: string | *description
 	}
 
 	vlan: [ID=string]: {
diff --git a/deploy/single-node/k8s/clickhouse/files.cue b/deploy/single-node/k8s/clickhouse/files.cue
index daaf8f9..f5b25d3 100644
--- a/deploy/single-node/k8s/clickhouse/files.cue
+++ b/deploy/single-node/k8s/clickhouse/files.cue
@@ -40,12 +40,12 @@ ClickHouseInstallation: netmeta: spec: configuration: files: {
 // Dictionary for user-defined interface name lookup
 _files: InterfaceNames: {
 	data: strings.Join([ for s in #Config.sampler for i in s.interface {
-		strings.Join([s.device, "\(i.id)", i.description], "\t")
+		strings.Join([s.device, "\(i.id)", i.description, i.group], "\t")
 	}], "\n")
 
 	cfg: {
 		layout: complex_key_hashed: null
-		structure: {
+		structure: [{
 			key: [{
 				attribute: {
 					name: "Device"
@@ -57,12 +57,19 @@ _files: InterfaceNames: {
 					type: "UInt32"
 				}
 			}]
+		}, {
 			attribute: {
 				name:       "Description"
 				type:       "String"
 				null_value: null
 			}
-		}
+		}, {
+			attribute: {
+				name:       "Group"
+				type:       "String"
+				null_value: null
+			}
+		}]
 	}
 }
 
diff --git a/deploy/single-node/schema/functions.cue b/deploy/single-node/schema/functions.cue
index c3cbf86..3db502d 100644
--- a/deploy/single-node/schema/functions.cue
+++ b/deploy/single-node/schema/functions.cue
@@ -36,6 +36,13 @@ function: InterfaceToString: {
 		"""#
 }
 
+function: InterfaceGroup: {
+	arguments: ["Sampler", "Interface"]
+	query: #"""
+		  dictGetString('InterfaceNames', 'Group', (IPv6NumToString(Sampler), Interface))
+		"""#
+}
+
 function: isIncomingFlow: {
 	arguments: ["SamplerAddress", "SrcAddr", "DstAddr", "SrcAS", "DstAS", "FlowDirection"]