diff --git a/src/v2i-hub/RSUHealthMonitorPlugin/CMakeLists.txt b/src/v2i-hub/RSUHealthMonitorPlugin/CMakeLists.txt
index d863a4bf1..2bbadf66a 100755
--- a/src/v2i-hub/RSUHealthMonitorPlugin/CMakeLists.txt
+++ b/src/v2i-hub/RSUHealthMonitorPlugin/CMakeLists.txt
@@ -13,7 +13,7 @@ TARGET_LINK_LIBRARIES(${PROJECT_NAME} PUBLIC tmxutils jsoncpp NemaTode)
 #############
 enable_testing()
 include_directories(${PROJECT_SOURCE_DIR}/src)
-add_library(${PROJECT_NAME}_lib src/RSUHealthMonitorWorker.cpp)
+add_library(${PROJECT_NAME}_lib src/RSUHealthMonitorWorker.cpp src/RSUConfigurationList)
 target_link_libraries(${PROJECT_NAME}_lib PUBLIC 
                                         tmxutils
                                         NemaTode
diff --git a/src/v2i-hub/RSUHealthMonitorPlugin/manifest.json b/src/v2i-hub/RSUHealthMonitorPlugin/manifest.json
index f2ee94443..c6e40ab8d 100755
--- a/src/v2i-hub/RSUHealthMonitorPlugin/manifest.json
+++ b/src/v2i-hub/RSUHealthMonitorPlugin/manifest.json
@@ -18,7 +18,7 @@
             "description": "Sending RSU SNMP GET request at every configured interval. Default every 1 second. Unit of measure: second."
         },
 		{
-            "key":"RSUIp",
+            "key":"RSUIp",//RSUConfiguration ->RSUS
             "default":"192.168.XX.XX",
             "description":"An IP address of the RSU the V2X hub is connected to."
         },
@@ -33,17 +33,17 @@
             "description":"SNMP v3 authentication passphrase"
         },
 		{
-            "key":"SecurityUser",
+            "key":"SecurityUser", // user
             "default":"authOnlyUser",
             "description":"SNMP Security Name"
         },
 		{
-            "key":"SecurityLevel",
-            "default":"authPriv",
+            "key":"SecurityLevel", 
+            "default":"authPriv", //Make this constant
             "description":"SNMP Security level"
         },
 		{
-            "key":"RSUMIBVersion",
+            "key":"RSUMIBVersion",//mibVersion
             "default":"RSU4.1",
             "description":"The version of RSU MIB (Management Information Base). E.G. RSU4.1 or RSU1218. Currently only support RSU4.1"
         }
diff --git a/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUConfigurationException.h b/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUConfigurationException.h
new file mode 100644
index 000000000..7a7b5cf89
--- /dev/null
+++ b/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUConfigurationException.h
@@ -0,0 +1,19 @@
+#pragma once
+#include <iostream>
+
+namespace RSUHealthMonitor
+{
+    class RSUConfigurationException : public std::exception
+    {
+    private:
+        std::string message;
+
+    public:
+        RSUConfigurationException(const char *msg) : message(msg){};
+        const char *what()
+        {
+            return message.c_str();
+        }
+    };
+
+}
\ No newline at end of file
diff --git a/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUConfigurationList.cpp b/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUConfigurationList.cpp
new file mode 100644
index 000000000..5b417a097
--- /dev/null
+++ b/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUConfigurationList.cpp
@@ -0,0 +1,84 @@
+
+#include "RSUConfigurationList.h"
+
+namespace RSUHealthMonitor
+{
+    Json::Value RSUConfigurationList::parseJson(std::string rsuConfigsStr)
+    {
+        JSONCPP_STRING err;
+        Json::Value root;
+        auto length = static_cast<int>(rsuConfigsStr.length());
+        Json::CharReaderBuilder builder;
+        std::unique_ptr<Json::CharReader> reader(builder.newCharReader());
+        if (!reader->parse(rsuConfigsStr.c_str(), rsuConfigsStr.c_str() + length, &root, &err))
+        {
+            std::stringstream oss;
+            oss << "Parse RSUs raw string error: ";
+            oss << err.c_str();
+            throw RSUConfigurationException(oss.str().c_str());
+        }
+        return root;
+    }
+    void RSUConfigurationList::parseRSUs(std::string rsuConfigsStr)
+    {
+        auto json = parseJson(rsuConfigsStr);
+        RSUConfiguration config;
+        auto rsuArray = json["RSUS"];
+        if (!rsuArray.isArray())
+        {
+            throw RSUConfigurationException("RSUS is not an array.");
+        }
+        for (auto i = 0; i != rsuArray.size(); i++)
+        {
+            if (rsuArray[i].isMember(RSUIpKey))
+            {
+                config.rsuIp = rsuArray[i][RSUIpKey].asString();
+            }
+            else
+            {
+                throw RSUConfigurationException("RSU IP does not exist.");
+            }
+
+            if (rsuArray[i].isMember(SNMPPortKey))
+            {
+                config.snmpPort = atoi(rsuArray[i][SNMPPortKey].asCString());
+            }
+            else
+            {
+                throw RSUConfigurationException("SNMP port does not exist.");
+            }
+
+            if (rsuArray[i].isMember(AuthPassPhraseKey))
+            {
+                config.authPassPhrase = rsuArray[i][AuthPassPhraseKey].asString();
+            }
+            else
+            {
+                throw RSUConfigurationException("Authentication pass phrase does not exist.");
+            }
+
+            if (rsuArray[i].isMember(UserKey))
+            {
+                config.user = rsuArray[i][UserKey].asString();
+            }
+            else
+            {
+                throw RSUConfigurationException("User does not exist.");
+            }
+
+            if (rsuArray[i].isMember(RSUMIBVersionKey))
+            {
+                config.mibVersion = rsuArray[i][RSUMIBVersionKey].asString();
+            }
+            else
+            {
+                throw RSUConfigurationException("RSU mib version does not exist.");
+            }
+            configs.push_back(config);
+        }
+    }
+    std::vector<RSUConfiguration> RSUConfigurationList::getConfigs()
+    {
+        return configs;
+    }
+}
\ No newline at end of file
diff --git a/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUConfigurationList.h b/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUConfigurationList.h
new file mode 100644
index 000000000..244ef731e
--- /dev/null
+++ b/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUConfigurationList.h
@@ -0,0 +1,56 @@
+#pragma once
+#include <string>
+#include <vector>
+#include <iostream>
+#include <jsoncpp/json/json.h>
+#include "RSUConfigurationException.h"
+
+namespace RSUHealthMonitor
+{
+    static constexpr const char *RSUIpKey = "RSUIp";
+    static constexpr const char *SNMPPortKey = "SNMPPort";
+    static constexpr const char *UserKey = "User";
+    static constexpr const char *AuthPassPhraseKey = "AuthPassPhrase";
+    static constexpr const char *RSUMIBVersionKey = "RSUMIBVersion";
+    static constexpr const char *SecurityLevelKey = "SecurityLevel";
+    struct RSUConfiguration
+    {
+        std::string rsuIp;
+        uint16_t snmpPort;
+        std::string user;
+        std::string authPassPhrase;
+        std::string securityLevel = "authPriv";
+        std::string mibVersion;
+        friend std::ostream &operator<<(std::ostream &os, const RSUConfiguration &config)
+        {
+            os << RSUIpKey << ": " << config.rsuIp << ", " << SNMPPortKey << ": " << config.snmpPort << ", " << UserKey << ": " << config.user << ", " << AuthPassPhraseKey << ": " << config.authPassPhrase << ", " << SecurityLevelKey << ": " << config.securityLevel << ", " << RSUMIBVersionKey << ": " << config.mibVersion;
+            return os;
+        }
+    };
+
+    class RSUConfigurationList
+    {
+    private:
+        std::vector<RSUConfiguration> configs;
+        /***
+         * @brief Parse JSON string and return the corresponding JSON value.
+         * @param rsuConfigsStr  A JSON string includes all RSUs related configrations.
+         * @return JSON::Value A JSON object that includes RSUS information.
+         */
+        Json::Value parseJson(std::string rsuConfigsStr);
+
+    public:
+        RSUConfigurationList() = default;
+        ~RSUConfigurationList() = default;
+        /**
+         * @brief Parse RSUs configrations in JSON string representation, and update the memeber of list of RSUConfiguration struct.
+         * @param rsuConfigsStr A JSON string includes all RSUs related configrations.
+         */
+        void parseRSUs(std::string rsuConfigsStr);
+        /**
+         * @brief Get a list of RSUConfiguration struct.
+         */
+        std::vector<RSUConfiguration> getConfigs();
+    };
+
+} // namespace RSUHealthMonitor
diff --git a/src/v2i-hub/RSUHealthMonitorPlugin/test/test_RSUConfigurationList.cpp b/src/v2i-hub/RSUHealthMonitorPlugin/test/test_RSUConfigurationList.cpp
new file mode 100644
index 000000000..5f8b919a2
--- /dev/null
+++ b/src/v2i-hub/RSUHealthMonitorPlugin/test/test_RSUConfigurationList.cpp
@@ -0,0 +1,65 @@
+#include <gtest/gtest.h>
+#include "RSUConfigurationList.h"
+
+namespace RSUHealthMonitor
+{
+    class test_RSUConfigurationList : public ::testing::Test
+    {
+    public:
+        std::shared_ptr<RSUConfigurationList> rsuConfigList = std::make_shared<RSUConfigurationList>();
+    };
+
+    TEST_F(test_RSUConfigurationList, parseAndGetConfigs)
+    {
+        ASSERT_EQ(0, rsuConfigList->getConfigs().size());
+        std::string rsuConfigsStr = "{ \"RSUS\": [ { \"RSUIp\": \"192.168.XX.XX\", \"SNMPPort\": \"161\", \"AuthPassPhrase\": \"dummy\", \"User\": \"authOnlyUser\", \"RSUMIBVersion\": \"RSU4.1\" },{ \"RSUIp\": \"192.168.00.XX\", \"SNMPPort\": \"162\", \"AuthPassPhrase\": \"tester\", \"User\": \"authPrivUser\", \"RSUMIBVersion\": \"RSU4.1\" }] }";
+        rsuConfigList->parseRSUs(rsuConfigsStr);
+        ASSERT_EQ(2, rsuConfigList->getConfigs().size());
+    }
+    TEST_F(test_RSUConfigurationList, parseAndGetConfigs_MalformatJSON)
+    {
+        ASSERT_EQ(0, rsuConfigList->getConfigs().size());
+        std::string rsuConfigsStr = "{ \"RSUS { \"RSUIp\": \"192.168.XX.XX\", \"SNMPPort\": \"161\", \"AuthPassPhrase\": \"dummy\", \"User\": \"authOnlyUser\", \"RSUMIBVersion\": \"RSU4.1\" },{ \"RSUIp\": \"192.168.00.XX\", \"SNMPPort\": \"162\", \"AuthPassPhrase\": \"tester\", \"User\": \"authPrivUser\", \"RSUMIBVersion\": \"RSU4.1\" }] }";
+        ASSERT_THROW(rsuConfigList->parseRSUs(rsuConfigsStr), RSUHealthMonitor::RSUConfigurationException);
+        ASSERT_EQ(0, rsuConfigList->getConfigs().size());
+    }
+
+    TEST_F(test_RSUConfigurationList, parseAndGetConfigs_missing_RSUS)
+    {
+        ASSERT_EQ(0, rsuConfigList->getConfigs().size());
+        std::string rsuConfigsStr = "{ \"ERROR\": [ { \"RSUIp\": \"192.168.XX.XX\", \"SNMPPort\": \"161\", \"AuthPassPhrase\": \"dummy\", \"User\": \"authOnlyUser\", \"RSUMIBVersion\": \"RSU4.1\" },{ \"RSUIp\": \"192.168.00.XX\", \"SNMPPort\": \"162\", \"AuthPassPhrase\": \"tester\", \"User\": \"authPrivUser\", \"RSUMIBVersion\": \"RSU4.1\" }] }";
+        ASSERT_THROW(rsuConfigList->parseRSUs(rsuConfigsStr), RSUHealthMonitor::RSUConfigurationException);
+        ASSERT_EQ(0, rsuConfigList->getConfigs().size());
+    }
+
+    TEST_F(test_RSUConfigurationList, parseAndGetConfigs_missing_SNMPPORT)
+    {
+        ASSERT_EQ(0, rsuConfigList->getConfigs().size());
+        std::string rsuConfigsStr = "{ \"RSUS\": [ { \"RSUIp\": \"192.168.XX.XX\", \"SNMPPort_Missing\": \"161\", \"AuthPassPhrase\": \"dummy\", \"User\": \"authOnlyUser\", \"RSUMIBVersion\": \"RSU4.1\" },{ \"RSUIp\": \"192.168.00.XX\", \"SNMPPort\": \"162\", \"AuthPassPhrase\": \"tester\", \"User\": \"authPrivUser\", \"RSUMIBVersion\": \"RSU4.1\" }] }";
+        ASSERT_THROW(rsuConfigList->parseRSUs(rsuConfigsStr), RSUHealthMonitor::RSUConfigurationException);
+        ASSERT_EQ(0, rsuConfigList->getConfigs().size());
+    }
+
+    TEST_F(test_RSUConfigurationList, parseAndGetConfigs_missing_AuthPassPhrase)
+    {
+        ASSERT_EQ(0, rsuConfigList->getConfigs().size());
+        std::string rsuConfigsStr = "{ \"RSUS\": [ { \"RSUIp\": \"192.168.XX.XX\", \"SNMPPort\": \"161\", \"AuthPassPhrase_Missing\": \"dummy\", \"User\": \"authOnlyUser\", \"RSUMIBVersion\": \"RSU4.1\" },{ \"RSUIp\": \"192.168.00.XX\", \"SNMPPort\": \"162\", \"AuthPassPhrase\": \"tester\", \"User\": \"authPrivUser\", \"RSUMIBVersion\": \"RSU4.1\" }] }";
+        ASSERT_THROW(rsuConfigList->parseRSUs(rsuConfigsStr), RSUHealthMonitor::RSUConfigurationException);
+        ASSERT_EQ(0, rsuConfigList->getConfigs().size());
+    }
+
+    TEST_F(test_RSUConfigurationList, parseAndGetConfigs_missing_User)
+    {
+        ASSERT_EQ(0, rsuConfigList->getConfigs().size());
+        std::string rsuConfigsStr = "{ \"RSUS\": [ { \"RSUIp\": \"192.168.XX.XX\", \"SNMPPort\": \"161\", \"AuthPassPhrase\": \"dummy\", \"User_Missing\": \"authOnlyUser\", \"RSUMIBVersion\": \"RSU4.1\" },{ \"RSUIp\": \"192.168.00.XX\", \"SNMPPort\": \"162\", \"AuthPassPhrase\": \"tester\", \"User\": \"authPrivUser\", \"RSUMIBVersion\": \"RSU4.1\" }] }";
+        ASSERT_THROW(rsuConfigList->parseRSUs(rsuConfigsStr), RSUHealthMonitor::RSUConfigurationException);
+        ASSERT_EQ(0, rsuConfigList->getConfigs().size());
+    }
+    TEST_F(test_RSUConfigurationList, parseAndGetConfigs_missing_MibVersion)
+    {
+        ASSERT_EQ(0, rsuConfigList->getConfigs().size());
+        std::string rsuConfigsStr = "{ \"RSUS\": [ { \"RSUIp\": \"192.168.XX.XX\", \"SNMPPort\": \"161\", \"AuthPassPhrase\": \"dummy\", \"User\": \"authOnlyUser\", \"RSUMIBVersion_Missing\": \"RSU4.1\" },{ \"RSUIp\": \"192.168.00.XX\", \"SNMPPort\": \"162\", \"AuthPassPhrase\": \"tester\", \"User\": \"authPrivUser\", \"RSUMIBVersion\": \"RSU4.1\" }] }";
+        ASSERT_THROW(rsuConfigList->parseRSUs(rsuConfigsStr), RSUHealthMonitor::RSUConfigurationException);
+        ASSERT_EQ(0, rsuConfigList->getConfigs().size());
+    }
+}
\ No newline at end of file