diff --git a/nexusdatabroker/ndb_nxos_install.py b/nexusdatabroker/ndb_nxos_install.py
new file mode 100644
index 00000000..a800eeac
--- /dev/null
+++ b/nexusdatabroker/ndb_nxos_install.py
@@ -0,0 +1,358 @@
+import cli
+import sys
+import logging
+COMMAND_LIST = []
+STRICT_LOG_FILE = True
+if '--debug' in sys.argv:
+    STRICT_LOG_FILE = False
+    logger = logging.getLogger(__name__)
+    logger.setLevel(logging.DEBUG)
+    CON_LOG_HANDLER = logging.StreamHandler()
+    FILE_LOG_HANDGLER = logging.FileHandler('/bootflash/ndb_nxos_install.log')
+    FILE_LOG_HANDGLER.setLevel(logging.DEBUG)
+    CON_LOG_HANDLER.setLevel(logging.DEBUG)
+    FORMATTER = logging.Formatter(
+        '%(asctime)s - %(name)s - %(levelname)s - %(message)s')
+    FILE_LOG_HANDGLER.setFormatter(FORMATTER)
+    CON_LOG_HANDLER.setFormatter(FORMATTER)
+    logger.addHandler(FILE_LOG_HANDGLER)
+    logger.addHandler(CON_LOG_HANDLER)
+elif len(sys.argv) == 1:
+    logger = logging.getLogger(__name__)
+    logger.setLevel(logging.DEBUG)
+    FILE_LOG_HANDGLER = logging.FileHandler('/bootflash/ndb_nxos_install.log')
+    FILE_LOG_HANDGLER.setLevel(logging.DEBUG)
+    FORMATTER = logging.Formatter(
+        '%(asctime)s - %(name)s - %(levelname)s - %(message)s')
+    FILE_LOG_HANDGLER.setFormatter(FORMATTER)
+    logger.addHandler(FILE_LOG_HANDGLER)
+else:
+    print'ndb_nxos_install.py :' +\
+         ' option' + ' ' + sys.argv[1] + ' ' +\
+         'not recognised.'
+    print'Usage : python <dir_name:location/ndb_nxos_install.py> [--debug]'
+    sys.exit(0)
+try:
+    NXOS = cli.cli('show version | inc NXOS | inc version')
+    PLATFORM = cli.cli('show version | inc ignore-case Chassis')
+except BaseException:
+    logger.error(
+        'Something went wrong while fetching switch platform and nxos')
+    sys.exit(0)
+
+
+def enter_mode():
+    mode = raw_input('Enter mode(NXAPI):')
+    if STRICT_LOG_FILE:
+        print'Validating mode. Please wait..'
+    if mode == '':
+        mode = 'NXAPI'
+        logger.info('Mode: ' + ' ' + mode)
+    else:
+        validate_mode(mode)
+        logger.info('Mode:' + ' ' + mode)
+
+
+def validate_mode(mode):
+    if mode.lower() == 'nxapi' or mode.lower() == 'nx':
+        pass
+    else:
+        logger.error('Enter valid mode')
+        sys.exit(0)
+
+
+def add_span():
+    try:
+        cli.cli('configure terminal ; spanning-tree mode mst')
+        logger.info('spanning-tree mode mst' +
+                    ' command executed successfully')
+        cli.cli('configure terminal ; vlan configuration 1-3967')
+        logger.info('vlan configuration 1-3967' +
+                    ' command configured successfully')
+        cli.cli(
+            'configure terminal ; no spanning-tree vlan 1-3967')
+        logger.info(
+            'no spanning-tree vlan 1-3967' +
+            ' command configured successfully')
+    except BaseException:
+        logger.error('Something went wrong while' +
+                     'executing spanning tree and vlan configuration')
+        sys.exit(0)
+
+
+def install():
+    if '3548' in PLATFORM or '3048' in PLATFORM:
+        logger.error(
+            'Current Switch platform' +
+            ' ' +
+            'does not support NXAPI')
+        sys.exit(0)
+    elif '9000' not in PLATFORM:
+        platform = validate_platform()
+        if platform:
+            get_device_ip()
+            get_version()
+            enter_mode()
+            add_span()
+            add_banner()
+            add_hardware_config()
+        else:
+            logger.error('Device not supported')
+            sys.exit(0)
+    else:
+        get_device_ip()
+        get_version()
+        enter_mode()
+        add_span()
+        add_banner()
+        add_hardware_config()
+
+
+def validate_platform():
+    try:
+        if 'N3K' in cli.cli('sh module'):
+            return True
+        else:
+            return False
+    except BaseException:
+        logger.error('Caught exception whle validting switch platform')
+        sys.exit(0)
+
+
+def add_banner():
+    banner_name = raw_input('Enter banner message:')
+    result = validate_banner(banner_name)
+    try:
+        if result:
+            cli.cli('configure terminal ; banner motd' + ' ' + banner_name)
+            logger.info('banner added successfully')
+        else:
+            banner_name = banner_name[0:] + banner_name[0]
+            cli.cli('configure terminal ; banner motd' + ' ' + banner_name)
+            logger.info('banner added successfully')
+    except BaseException:
+        logger.error('Something went wrong while adding banner message')
+        sys.exit(0)
+
+
+def validate_banner(banner):
+    if banner == '':
+        logger.error('Enter valid banner message')
+        sys.exit(0)
+    for i in banner[1:]:
+        if banner[0] == i:
+            return True
+    return False
+
+
+def add_hardware_config():
+    if '9000' in PLATFORM or '3164' in PLATFORM or '32' in PLATFORM:
+        if '92' in PLATFORM or ('93' in PLATFORM and 'EX' in PLATFORM):
+            ing_tcam = raw_input(
+                'Enter hardware access-list tcam region ing-ifacl:')
+            validate_tcam(ing_tcam)
+            if 'double-wide' in ing_tcam:
+                logger.error('double-wide not supported for platform')
+                sys.exit(0)
+            if STRICT_LOG_FILE:
+                print'Configuration is being added. Please wait..'
+            try:
+                cli.cli('configure terminal ; feature nxapi')
+                logger.info('feature nxapi command executed successfully')
+            except BaseException:
+                logger.error('feature nxapi command execution failed')
+                sys.exit(0)
+            try:
+                cli.cli(
+                    'configure terminal' +
+                    ' ; hardware access-list tcam region ing-ifacl' +
+                    ' ' +
+                    ing_tcam)
+                logger.info(
+                    'ing-ifacl tcam region' +
+                    ' configured successfully')
+            except BaseException:
+                logger.error(
+                    'Failed to configure ing-ifacl' +
+                    ' Tcam region exceeded')
+                sys.exit(0)
+            cli.cli('copy running-config startup-config')
+            logger.info('Configuration copied to startup')
+            logger.info('Reload the switch' +
+                        ' for configuration to take effect')
+
+        else:
+            ifacl_tcam = raw_input(
+                'Enter hardware access-list tcam region ifacl:')
+            validate_tcam(ifacl_tcam)
+            ipv6_tcam = raw_input(
+                'Enter hardware access-list tcam region ipv6-ifacl:')
+            validate_tcam(ipv6_tcam)
+            mac_tcam = raw_input(
+                'Enter hardware access-list tcam region mac-ifacl:')
+            validate_tcam(mac_tcam)
+            if STRICT_LOG_FILE:
+                print'Configuration is being added. Please wait..'
+            try:
+                cli.cli('configure terminal ; feature nxapi')
+                logger.info('feature nxapi command executed successfully')
+            except BaseException:
+                logger.error('feature nxapi command execution failed')
+                sys.exit(0)
+            try:
+                cli.cli(
+                    'configure terminal' +
+                    ' ; hardware access-list tcam region ifacl' +
+                    ' ' +
+                    ifacl_tcam)
+                COMMAND_LIST.append(
+                    'hardware access-list tcam region ifacl')
+                logger.info(
+                    'ifacl tcam region' +
+                    ' configured successfully')
+            except BaseException:
+                logger.error(
+                    'Failed to configure ifacl ' +
+                    ' .Tcam region exceeded')
+                sys.exit(0)
+            try:
+                cli.cli(
+                    'configure terminal' +
+                    ' ; hardware access-list tcam region ipv6-ifacl' +
+                    ' ' +
+                    ipv6_tcam)
+                COMMAND_LIST.append(
+                    'hardware access-list tcam region ipv6-ifacl')
+                logger.info(
+                    'ipv6-ifacl tcam region' +
+                    ' configured successfully')
+            except BaseException:
+                remove_config(COMMAND_LIST[0], ifacl_tcam)
+                logger.error(
+                    'Failed to configure ipv6-ifacl' +
+                    ' .Tcam region exceeded')
+                sys.exit(0)
+            try:
+                cli.cli(
+                    'configure terminal' +
+                    ' ; hardware access-list tcam region mac-ifacl' +
+                    ' ' +
+                    mac_tcam)
+                COMMAND_LIST.append(
+                    'hardware access-list tcam region mac-ifacl')
+                logger.info(
+                    'mac-ifacl tcam region' +
+                    ' configured successfully')
+            except BaseException:
+                remove_config(COMMAND_LIST[0], ifacl_tcam)
+                remove_config(COMMAND_LIST[1], ipv6_tcam)
+                logger.error(
+                    'Failed to configure mac-ifacl' +
+                    ' .Tcam region exceeded')
+                sys.exit(0)
+            cli.cli('copy running-config startup-config')
+            logger.info('Configuration copied to startup')
+            logger.info('Reload the switch' +
+                        ' for configuration to take effect')
+
+    else:
+        ifacl_tcam = raw_input(
+            'Enter hardware profile tcam region ifacl:')
+        validate_tcam(ifacl_tcam)
+        if STRICT_LOG_FILE:
+            print'Configuration is being added. Please wait..'
+        try:
+            cli.cli('configure terminal ; feature nxapi')
+            logger.info('feature nxapi command executed successfully')
+        except BaseException:
+            logger.error('feature nxapi command executed failed')
+            sys.exit(0)
+        try:
+            cli.cli('configure terminal' +
+                    ' ;  hardware profile tap-aggregation')
+            logger.info(
+                'hardware profile tap-aggregation' +
+                'command executed successfully')
+            COMMAND_LIST.append('hardware profile tap-aggregation')
+        except BaseException:
+            logger.error('hardware profile tap-aggregation' +
+                         ' command execution failed')
+            sys.exit(0)
+        try:
+            cli.cli(
+                'configure terminal' +
+                ' ; hardware profile tcam region ifacl' +
+                ' ' +
+                ifacl_tcam)
+            COMMAND_LIST.append('hardware profile tcam region ifacl')
+            logger.info(
+                'ifacl tcam region' +
+                'configured successfully')
+        except BaseException:
+            remove_config(COMMAND_LIST[0], '')
+            logger.error(
+                'Failed to configure ifacl' +
+                ' .Tcam region exceeded')
+            sys.exit(0)
+        cli.cli('copy running-config startup-config')
+        logger.info('Configuration copied to startup')
+        logger.info('Reload the switch' +
+                    ' for configuration to take effect')
+
+
+def remove_config(command, size):
+    if size == '':
+        try:
+            cli.cli('configure terminal ; no' + ' ' + command)
+        except BaseException:
+            logger.error('Failed to remove configuration')
+            sys.exit(0)
+    else:
+        try:
+            cli.cli('configure terminal ; no' + ' ' + command + ' ' + size)
+        except BaseException:
+            logger.error('Failed to remove configuration')
+            sys.exit(0)
+
+
+def validate_tcam(tcam_value):
+    if 'double-wide' in tcam_value:
+        if tcam_value.split(' ')[0].isdigit():
+            pass
+        else:
+            logger.error('Enter valid number for tcam')
+            sys.exit(0)
+        if int(tcam_value.split(' ')[0]) % 256 == 0:
+            pass
+        else:
+            logger.error('TCAM size should be in multiple of 256 entries')
+            sys.exit(0)
+    elif tcam_value.isdigit():
+        if int(tcam_value.split(' ')[0]) % 256 == 0:
+            pass
+        else:
+            logger.error('TCAM size should be in multiple of 256 entries')
+            sys.exit(0)
+    else:
+        logger.error('Enter valid number for tcam')
+        sys.exit(0)
+
+
+def get_device_ip():
+    ip_command = cli.cli('sh run interface mgmt0 | grep ip').split(' ')
+    ip_address = ip_command[4].split('/')[0]
+    logger.info('Device IP -' + ' ' + ip_address)
+
+
+def get_version():
+    list1 = cli.cli('show version | inc NXOS | inc version').split(' ')
+    version = list1[4].split('\n')[0]
+    logger.info('NXOS Version -' + ' ' + version)
+
+
+def main():
+    install()
+
+
+if __name__ == '__main__':
+    main()
diff --git a/nx-os/poap/poap.py b/nx-os/poap/poap.py
index ab0bea09..566f7329 100755
--- a/nx-os/poap/poap.py
+++ b/nx-os/poap/poap.py
@@ -2,8 +2,8 @@
 #md5sum="a39fc249d01b49ddee8c119275eaace7"
 """
 If any changes are made to this script, please run the below command
-in bash shell to update the above md5sum. This is used for integrity check.
-f=poap_nexus_script.py ; cat $f | sed '/^#md5sum/d' > $f.md5 ; sed -i \
+in bash shell to update the above md5sum. This is used for an integrity check.
+f=poap.py ; cat $f | sed '/^#md5sum/d' > $f.md5 ; sed -i \
 "s/^#md5sum=.*/#md5sum=\"$(md5sum $f.md5 | sed 's/ .*//')\"/" $f
 """