diff --git a/include/IpmbSensor.hpp b/include/IpmbSensor.hpp
index c3e7393..4207d1c 100644
--- a/include/IpmbSensor.hpp
+++ b/include/IpmbSensor.hpp
@@ -80,7 +80,8 @@
                const std::string& sensorConfiguration,
                sdbusplus::asio::object_server& objectServer,
                std::vector<thresholds::Threshold>&& thresholds,
-               uint8_t deviceAddress, std::string& sensorTypeName);
+               uint8_t deviceAddress, uint8_t hostSMbusIndex,
+               std::string& sensorTypeName);
     ~IpmbSensor();
 
     void checkThresholds(void) override;
@@ -99,6 +100,7 @@
     uint8_t command;
     uint8_t deviceAddress;
     uint8_t errorCount;
+    uint8_t hostSMbusIndex;
     std::vector<uint8_t> commandData;
     std::optional<uint8_t> initCommand;
     std::vector<uint8_t> initData;
diff --git a/src/IpmbSensor.cpp b/src/IpmbSensor.cpp
index dccdffb..29fd7f4 100644
--- a/src/IpmbSensor.cpp
+++ b/src/IpmbSensor.cpp
@@ -49,6 +49,7 @@
 
 static constexpr uint8_t meAddress = 1;
 static constexpr uint8_t lun = 0;
+static constexpr uint8_t hostSMbusIndexDefault = 0x03;
 
 static constexpr const char* sensorPathPrefix = "/xyz/openbmc_project/sensors/";
 
@@ -65,12 +66,14 @@
                        const std::string& sensorConfiguration,
                        sdbusplus::asio::object_server& objectServer,
                        std::vector<thresholds::Threshold>&& thresholdData,
-                       uint8_t deviceAddress, std::string& sensorTypeName) :
+                       uint8_t deviceAddress, uint8_t hostSMbusIndex,
+                       std::string& sensorTypeName) :
     Sensor(boost::replace_all_copy(sensorName, " ", "_"),
            std::move(thresholdData), sensorConfiguration,
            "xyz.openbmc_project.Configuration.ExitAirTemp", ipmbMaxReading,
            ipmbMinReading, conn, PowerState::on),
-    deviceAddress(deviceAddress), objectServer(objectServer), waitTimer(io)
+    deviceAddress(deviceAddress), hostSMbusIndex(hostSMbusIndex),
+    objectServer(objectServer), waitTimer(io)
 {
     std::string dbusPath = sensorPathPrefix + sensorTypeName + "/" + name;
 
@@ -149,11 +152,13 @@
         command = ipmi::me_bridge::sendRawPmbus;
         initCommand = ipmi::me_bridge::sendRawPmbus;
         // pmbus read temp
-        commandData = {0x57, 0x01, 0x00, 0x16, 0x3,  deviceAddress, 0x00,
-                       0x00, 0x00, 0x00, 0x01, 0x02, 0x8d};
+        commandData = {0x57,          0x01, 0x00, 0x16, hostSMbusIndex,
+                       deviceAddress, 0x00, 0x00, 0x00, 0x00,
+                       0x01,          0x02, 0x8d};
         // goto page 0
-        initData = {0x57, 0x01, 0x00, 0x14, 0x03, deviceAddress, 0x00,
-                    0x00, 0x00, 0x00, 0x02, 0x00, 0x00,          0x00};
+        initData = {0x57,          0x01, 0x00, 0x14, hostSMbusIndex,
+                    deviceAddress, 0x00, 0x00, 0x00, 0x00,
+                    0x02,          0x00, 0x00, 0x00};
         readingFormat = ReadingFormat::elevenBit;
     }
     else if (type == IpmbType::IR38363VR)
@@ -162,8 +167,9 @@
         netfn = ipmi::me_bridge::netFn;
         command = ipmi::me_bridge::sendRawPmbus;
         // pmbus read temp
-        commandData = {0x57, 0x01, 0x00, 0x16, 0x03, deviceAddress, 00,
-                       0x00, 0x00, 0x00, 0x01, 0x02, 0x8D};
+        commandData = {0x57,          0x01, 0x00, 0x16, hostSMbusIndex,
+                       deviceAddress, 00,   0x00, 0x00, 0x00,
+                       0x01,          0x02, 0x8D};
         readingFormat = ReadingFormat::elevenBitShift;
     }
     else if (type == IpmbType::ADM1278HSC)
@@ -202,11 +208,13 @@
         command = ipmi::me_bridge::sendRawPmbus;
         initCommand = ipmi::me_bridge::sendRawPmbus;
         // pmbus read temp
-        commandData = {0x57, 0x01, 0x00, 0x16, 0x3,  deviceAddress, 0x00,
-                       0x00, 0x00, 0x00, 0x01, 0x02, 0x8d};
+        commandData = {0x57,          0x01, 0x00, 0x16, hostSMbusIndex,
+                       deviceAddress, 0x00, 0x00, 0x00, 0x00,
+                       0x01,          0x02, 0x8d};
         // goto page 0
-        initData = {0x57, 0x01, 0x00, 0x14, 0x03, deviceAddress, 0x00,
-                    0x00, 0x00, 0x00, 0x02, 0x00, 0x00,          0x00};
+        initData = {0x57,          0x01, 0x00, 0x14, hostSMbusIndex,
+                    deviceAddress, 0x00, 0x00, 0x00, 0x00,
+                    0x02,          0x00, 0x00, 0x00};
         readingFormat = ReadingFormat::byte3;
     }
     else
@@ -410,6 +418,13 @@
 
                     std::string sensorClass =
                         loadVariant<std::string>(entry.second, "Class");
+                    uint8_t hostSMbusIndex = hostSMbusIndexDefault;
+                    auto findSmType = entry.second.find("HostSMbusIndex");
+                    if (findSmType != entry.second.end())
+                    {
+                        hostSMbusIndex = std::visit(
+                            VariantToUnsignedIntVisitor(), findSmType->second);
+                    }
 
                     /* Default sensor type is "temperature" */
                     std::string sensorTypeName = "temperature";
@@ -424,7 +439,7 @@
                     sensor = std::make_unique<IpmbSensor>(
                         dbusConnection, io, name, pathPair.first, objectServer,
                         std::move(sensorThresholds), deviceAddress,
-                        sensorTypeName);
+                        hostSMbusIndex, sensorTypeName);
 
                     /* Initialize scale and offset value */
                     sensor->scaleVal = 1;