diff --git a/collector/npu_collector.go b/collector/npu_collector.go
index c0259fec65b3baa1739064c1d8ede1c19f774bd3..749d79fc57f428b6a816deb9b66439fc2a9beadf 100644
--- a/collector/npu_collector.go
+++ b/collector/npu_collector.go
@@ -1262,13 +1262,13 @@ func updateNPUNetworkInfo(ch chan<- prometheus.Metric, npu *HuaWeiNPUCard, chip
 				float64(getHealthCode(chip.NetHealthStatus)), collectCardLabelValue(chip, namespaceValue, podNameValue,
 					containerName)...))
 	}
-
 	updateStatInfoOfMac(ch, npu, chip, cNameArray)
 	updateStatInfoOfRoCE(ch, npu, chip, cNameArray)
 	updateOpticalInfo(ch, npu, chip, cNameArray)
 	updateBandwidthInfo(ch, npu, chip, cNameArray)
 	updateLinkSpeedInfo(ch, npu, chip, devInfo)
 	updateLinkStatInfo(ch, npu, chip, devInfo)
+	updateLinkStatusInfo(ch, npu, chip, devInfo)
 }
 
 func updateLinkSpeedInfo(ch chan<- prometheus.Metric, npu *HuaWeiNPUCard, chip *HuaWeiAIChip,
@@ -1313,6 +1313,27 @@ func updateLinkStatInfo(ch chan<- prometheus.Metric, npu *HuaWeiNPUCard, chip *H
 	}
 }
 
+func updateLinkStatusInfo(ch chan<- prometheus.Metric, npu *HuaWeiNPUCard, chip *HuaWeiAIChip,
+	devInfo container.DevicesInfo) {
+	if chip.NetInfo == nil {
+		hwlog.RunLog.Error("NetInfo is nil in function updateLinkStatusInfo")
+		return
+	}
+	// use deep copy to prevent the pointer structure from being assigned nil by other goroutine
+	linkStatusInfo := common.DeepCopyLinkStatusInfo(chip.NetInfo.LinkStatusInfo)
+	if !validate(ch, npu, chip, linkStatusInfo) {
+		hwlog.RunLog.Warnf("Invalid param in function updateLinkStatusInfo")
+		return
+	}
+	cNameArray := getContainerNameArray(devInfo)
+	containerName, namespaceValue, podNameValue := getContainerInfoWithDefault(cNameArray)
+	if validateNum(float64(hccn.GetLinkStatusCode(linkStatusInfo.LinkState))) {
+		ch <- prometheus.NewMetricWithTimestamp(npu.Timestamp, prometheus.MustNewConstMetric(npuChipInfoDescLinkStatus,
+			prometheus.GaugeValue, float64(hccn.GetLinkStatusCode(linkStatusInfo.LinkState)),
+			collectCardLabelValue(chip, namespaceValue, podNameValue, containerName)...))
+	}
+}
+
 func updateContainerInfo(ch chan<- prometheus.Metric, npu *HuaWeiNPUCard, chip *HuaWeiAIChip,
 	devInfo container.DevicesInfo) {
 	// use deep copy to prevent the pointer structure from being assigned nil by other goroutine
@@ -1439,11 +1460,6 @@ func updateNPUCommonInfo(ch chan<- prometheus.Metric, npu *HuaWeiNPUCard, chip *
 func updateChipBaseInfo(ch chan<- prometheus.Metric, npu *HuaWeiNPUCard, chip *HuaWeiAIChip,
 	devInfo container.DevicesInfo) {
 	containerName, namespaceValue, podNameValue := getContainerInfoWithDefault(getContainerNameArray(devInfo))
-	if validateNum(float64(hccn.GetLinkStatusCode(chip.LinkStatus))) {
-		ch <- prometheus.NewMetricWithTimestamp(npu.Timestamp, prometheus.MustNewConstMetric(npuChipInfoDescLinkStatus,
-			prometheus.GaugeValue, float64(hccn.GetLinkStatusCode(chip.LinkStatus)),
-			collectCardLabelValue(chip, namespaceValue, podNameValue, containerName)...))
-	}
 	if validateNum(float64(chip.Utilization)) {
 		ch <- prometheus.NewMetricWithTimestamp(npu.Timestamp, prometheus.MustNewConstMetric(npuChipInfoDescUtil,
 			prometheus.GaugeValue, float64(chip.Utilization), collectCardLabelValue(chip, namespaceValue, podNameValue,
@@ -1544,7 +1560,10 @@ func updateSioInfo(ch chan<- prometheus.Metric, npu *HuaWeiNPUCard, chip *HuaWei
 
 func updateHccsInfo(ch chan<- prometheus.Metric, npu *HuaWeiNPUCard, chip *HuaWeiAIChip,
 	devInfo container.DevicesInfo) {
-
+	if chip.ChipIfo == nil || chip.BoardInfo == nil {
+		hwlog.RunLog.Warn("Invalid param in function updateHccsInfo")
+		return
+	}
 	devType := common.GetDevType(chip.ChipIfo.Name, chip.BoardInfo.BoardId)
 	if devType != common.Ascend910B && devType != common.Ascend910A3 {
 		return
@@ -1766,7 +1785,6 @@ func packChipInfoPart2(logicID int32, dmgr devmanager.DeviceInterface, hwChip *H
 	setNetHealthStatus(logicID, dmgr, hwChip)
 	setProcessInfo(logicID, dmgr, hwChip)
 	setPCIeBusInfo(logicID, dmgr, hwChip)
-	setLinkStatus(logicID, dmgr, hwChip)
 	hwChip.ErrorCode = errCode
 	hwChip.Utilization = int(util)
 	hwChip.VDieID = vdieID
@@ -1822,24 +1840,6 @@ func setPCIeBusInfo(logicID int32, dmgr devmanager.DeviceInterface, hwChip *HuaW
 	hwChip.PCIeBusInfo = pcieInfo
 }
 
-func setLinkStatus(logicID int32, dmgr devmanager.DeviceInterface, hwChip *HuaWeiAIChip) {
-	hwChip.LinkStatus = Abnormal
-	if !dmgr.IsTrainingCard() {
-		return
-	}
-
-	phyID, err := dmgr.GetPhysicIDFromLogicID(logicID)
-	if err != nil {
-		hwlog.RunLog.Error("set link status failed")
-		return
-	}
-	if linkStatus, err := hccn.GetNPULinkStatus(phyID); err != nil {
-		hwChip.LinkStatus = Abnormal
-	} else {
-		hwChip.LinkStatus = linkStatus
-	}
-}
-
 func getMainOptInfo(opticalInfo map[string]string) *common.OpticalInfo {
 	mainOpticalInfo := common.OpticalInfo{}
 	mainOpticalInfo.OpticalTxPower0 = hccn.GetFloatDataFromStr(opticalInfo[txPower0], txPower0)
@@ -1894,6 +1894,21 @@ func getMainStatInfo(statInfo map[string]int) *common.StatInfo {
 
 func networkPackInfo(phyID int32) common.NpuNetInfo {
 	newNetInfo := common.NpuNetInfo{}
+
+	newNetInfo.LinkStatusInfo = &common.LinkStatusInfo{}
+	if linkState, err := hccn.GetNPULinkStatus(phyID); err == nil {
+		newNetInfo.LinkStatusInfo.LinkState = linkState
+	} else {
+		newNetInfo.LinkStatusInfo.LinkState = Abnormal
+	}
+
+	if linkState, err := hccn.GetNPULinkStatus(phyID); err == nil {
+		newNetInfo.LinkStatusInfo = &common.LinkStatusInfo{}
+		newNetInfo.LinkStatusInfo.LinkState = linkState
+	} else {
+		newNetInfo.LinkStatusInfo = &common.LinkStatusInfo{}
+		newNetInfo.LinkStatusInfo.LinkState = Abnormal
+	}
 	if tx, rx, err := hccn.GetNPUInterfaceTraffic(phyID); err == nil {
 		newNetInfo.BandwidthInfo = &common.BandwidthInfo{}
 		newNetInfo.BandwidthInfo.RxValue = rx
diff --git a/devmanager/common/types.go b/devmanager/common/types.go
index b59d904f27c21d88b5154420703a26c66256a059..802d09d7d6372b72c47034394717fcefcb2e4963 100644
--- a/devmanager/common/types.go
+++ b/devmanager/common/types.go
@@ -261,6 +261,8 @@ type NpuNetInfo struct {
 	StatInfo *StatInfo
 	// Network port real-time bandwidth
 	BandwidthInfo *BandwidthInfo
+	// LinkStatusInfo refers to the link state
+	LinkStatusInfo *LinkStatusInfo
 }
 
 // BandwidthInfo contains network port real-time bandwidth
@@ -339,6 +341,12 @@ type LinkStatInfo struct {
 	LinkUPNum float64
 }
 
+// LinkStatusInfo refers to the link state
+type LinkStatusInfo struct {
+	// The state of link
+	LinkState string
+}
+
 // LinkSpeedInfo the transfer rate of network port
 type LinkSpeedInfo struct {
 	// The rate of network port
diff --git a/devmanager/common/utils.go b/devmanager/common/utils.go
index 90118197bb3815c0d61fc632e373c966b8658f70..a4316e45b29b3bd67cd1e05acc87f63e9056ba4f 100644
--- a/devmanager/common/utils.go
+++ b/devmanager/common/utils.go
@@ -344,6 +344,17 @@ func DeepCopyLinkStatInfo(linkStatInfo *LinkStatInfo) *LinkStatInfo {
 	}
 }
 
+// DeepCopyLinkStatusInfo copy LinkStatusInfo deeply
+func DeepCopyLinkStatusInfo(linkStatusInfo *LinkStatusInfo) *LinkStatusInfo {
+	if linkStatusInfo == nil {
+		return nil
+	}
+
+	return &LinkStatusInfo{
+		LinkState: linkStatusInfo.LinkState,
+	}
+}
+
 // DeepCopyBandwidthInfo copy BandwidthInfo deeply
 func DeepCopyBandwidthInfo(bandwidthInfo *BandwidthInfo) *BandwidthInfo {
 	if bandwidthInfo == nil {