diff --git a/configure.ac b/configure.ac
index 5e6495f..cbce296 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.69])
-AC_INIT([opx-snmp], [1.2.2], [ops-dev@lists.openswitch.net])
+AC_INIT([opx-snmp], [1.2.3], [ops-dev@lists.openswitch.net])
 AM_INIT_AUTOMAKE([foreign])
 AC_CONFIG_SRCDIR([config.h.in])
 AC_CONFIG_HEADERS([config.h])
diff --git a/debian/changelog b/debian/changelog
index dab6a24..7588f95 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+opx-snmp (1.2.3) unstable; urgency=medium
+
+  * Bugfix: Fixed issue where OID not increasing during snmpwalk of interface MIB
+
+ -- Dell EMC <ops-dev@lists.openswitch.net>  Tue, 03 Mar 2020 04:54:22 -0800
+
 opx-snmp (1.2.2) unstable; urgency=medium
 
   * Update: Display interface names in the same format as linux 
diff --git a/lib/python/opx_snmp/if_handlers.py b/lib/python/opx_snmp/if_handlers.py
index 432a583..ac59ea6 100644
--- a/lib/python/opx_snmp/if_handlers.py
+++ b/lib/python/opx_snmp/if_handlers.py
@@ -19,18 +19,9 @@
 #
 
 def if_name_get(idx, nextf):
-    k = {}
-    if idx is not None:
-        k['dell-base-if-cmn/if/interfaces/interface/if-index'] = idx
-    if nextf:
-        k['cps/object-group/get-next'] = 1
-    r = cps_get('target',
-                'dell-base-if-cmn/if/interfaces/interface',
-                k
-                )
-    if r is None or len(r) == 0:
+    r = cps_get_if(idx, nextf)
+    if not r:
         return None
-    r = r[0]
     return (cps_key_attr_data_get(r, 'dell-base-if-cmn/if/interfaces/interface/if-index'),
             cps_key_attr_data_get(r, 'if/interfaces/interface/name')
             )
@@ -55,18 +46,10 @@ def result_get_next(name, pr):
 #
 
 def _if_idx_get(idx, nextf):
-    k = {}
-    if idx is not None:
-        k['dell-base-if-cmn/if/interfaces/interface/if-index'] = idx
-    if nextf:
-        k['cps/object-group/get-next'] = 1
-    r = cps_get('target',
-                'dell-base-if-cmn/if/interfaces/interface',
-                k
-                )
-    if r is None or len(r) == 0:
+    r = cps_get_if(idx, nextf)
+    if not r:
         return None
-    return cps_key_attr_data_get(r[0], 'dell-base-if-cmn/if/interfaces/interface/if-index')
+    return cps_key_attr_data_get(r, 'dell-base-if-cmn/if/interfaces/interface/if-index')
 
 
 def if_idx_get(module, name):
@@ -128,18 +111,9 @@ def if_descr_get_next(module, name):
 
 
 def _if_type_get(idx, nextf):
-    k = {}
-    if idx is not None:
-        k['dell-base-if-cmn/if/interfaces/interface/if-index'] = idx
-    if nextf:
-        k['cps/object-group/get-next'] = 1
-    r = cps_get('target',
-                'dell-base-if-cmn/if/interfaces/interface',
-                k
-                )
-    if r is None or len(r) == 0:
+    r = cps_get_if(idx, nextf)
+    if not r:
         return None
-    r = r[0]
     return (cps_key_attr_data_get(r, 'dell-base-if-cmn/if/interfaces/interface/if-index'),
             Integer(if_type_map.get(cps_attr_data_get(r, 'if/interfaces/interface/type') , IANAIFTYPE_OTHER))
             )
@@ -162,17 +136,9 @@ def if_type_get_next(module, name):
 #
 
 def _if_mtu_get(idx, nextf):
-    k = {}
-    if idx is not None:
-        k['dell-base-if-cmn/if/interfaces/interface/if-index'] = idx
-    if nextf:
-        k['cps/object-group/get-next'] = 1
-    r = cps_get('target',
-                'dell-base-if-cmn/if/interfaces/interface',
-                k)
-    if r is None or len(r) == 0:
+    r = cps_get_if(idx, nextf)
+    if not r:
         return None
-    r = r[0]
     mtu = cps_attr_data_get(r, 'dell-if/if/interfaces/interface/mtu')
     if mtu is None:
         mtu = 0
@@ -232,18 +198,9 @@ def if_speed_get_next(module, name):
 #
 
 def _if_phys_addr_get(idx, nextf):
-    k = {}
-    if idx is not None:
-        k['dell-base-if-cmn/if/interfaces/interface/if-index'] = idx
-    if nextf:
-        k['cps/object-group/get-next'] = 1
-    r = cps_get('target',
-                'dell-base-if-cmn/if/interfaces/interface',
-                k
-                )
-    if r is None or len(r) == 0:
+    r = cps_get_if(idx, nextf)
+    if not r:
         return None
-    r = r[0]
     phys_addr = cps_attr_data_get(r, 'dell-if/if/interfaces/interface/phys-address');
     if phys_addr is None:
         phys_addr = ''
@@ -494,6 +451,56 @@ def if_out_errors_get_next(module, name):
 def if_deprecated(module, name):
     return None
 
+def cps_get_if(idx, nextf):
+    ''' 
+    Wrapper function get interface details via CPS. 
+    Get all interfaces and return whichever is required
+
+    NOTE: We can use cps/object-group/get-next for get-next, but
+    it is not honoured by nas backend so we simply get all 
+    interfaces
+    '''
+    k = {}
+    if idx is not None and not nextf:
+        # get exact idx
+        k['dell-base-if-cmn/if/interfaces/interface/if-index'] = idx        
+    r = cps_get('target',
+                'dell-base-if-cmn/if/interfaces/interface',
+                k
+                )
+
+    if not r:
+        return None
+
+    if idx is None:
+        # get-first
+        r = get_next_if_from_cpslist(r, idx)
+    elif idx is not None and nextf:
+        # get-next
+        r = get_next_if_from_cpslist(r, idx)
+    else:
+        # get exact idx
+        r = r[0]
+
+    return r
+
+def get_next_if_from_cpslist(intf_list, idx):
+    ''' 
+    Get the next interface entry for the given interface index
+    Sort them based on interface index
+    '''
+    sorted_list = sorted(intf_list, key = lambda i: cps_key_attr_data_get(i, 'dell-base-if-cmn/if/interfaces/interface/if-index'))
+    if not idx:
+        # get-first
+        return sorted_list[0]
+    filtered = [i for i in sorted_list 
+                    if cps_key_attr_data_get(i, 'dell-base-if-cmn/if/interfaces/interface/if-index') > idx]
+
+    if not filtered:
+        return None
+
+    return filtered[0]
+
 ###########################################################################
 #
 # Table of handlers, for agent