diff --git a/doc/SAI-Proposal-Hash-Algorithm-Round-Robin.md b/doc/SAI-Proposal-Hash-Algorithm-Round-Robin.md
new file mode 100644
index 000000000..d96695b9b
--- /dev/null
+++ b/doc/SAI-Proposal-Hash-Algorithm-Round-Robin.md
@@ -0,0 +1,217 @@
+# [SAI] Round-robin Hash Algorithm
+-------------------------------------------------------------------------------
+ Title       |  Round-robin Hash Algorithm
+-------------|-----------------------------------------------------------------
+ Authors     | Dhruvkumar Kadia, Ravindranath C K (Marvell)
+ Status      | In review
+ Type        | Standards track
+ Created     | 2024-09-19
+ SAI-Version | 1.16
+-------------------------------------------------------------------------------
+
+## 1.0  Introduction
+
+ECMP or Next hop groups (NHG) and LAG use load balancing techniques to spread the traffic across the various members. The most common load balancing technique is to use hash-based member selection. In this technique, flows are identified by performing a hash on a set of packet fields like the 5-tuple, and then selecting the group member based on the computed hash value.
+This technique has been traditionally used since it:
+ 1) ensures packet ordering (since packets of a given flow are always sent out on the same member), and 
+ 2) is stateless.
+
+This proposal introduces the new hash algorithm Round-robin.
+
+## 2.0  Behavior
+
+### Existing hash based member selection
+For every packet hitting the ECMP/LAG, the egress member is selected based on the computed hash value.
+![Hash based member selection](figures/Hash_based.png)
+
+### Existing random member selection
+For every packet hitting the ECMP/LAG, the egress member is randomly selected.
+![Random member selection](figures/Random.png)
+
+Unlike ARS modes like SAI_ARS_MODE_PER_PACKET_RANDOM, the static member selection modes do not adapt based on the member link status.
+
+### Round-robin member selection
+For every packet hitting the ECMP/LAG, the egress member is selected in round robin mode.
+![Round-robin member selection](figures/Round_robin.png)
+
+#### Interaction with weighted ECMP
+For every packet hitting the ECMP/LAG, the egress member is selected in round robin mode considering the weights of member.
+![Round-robin member selection with weighted ecmp](figures/Round_robin_with_weights.png)
+
+## 3.0 SAI Enhancement
+
+A new enums are added to the sai_hash_algorithm_t
+New attributes are introduced in the NHG and LAG to allow the user to configure hash algorithm.
+Further, an ACL action is introduced to set the hash algorithm.
+
+1) Enum defining the hash algorithm none and round-robin :
+   ```c
+   /**
+   * @brief Attribute data for #SAI_SWITCH_ATTR_ECMP_DEFAULT_HASH_ALGORITHM
+   * and #SAI_SWITCH_ATTR_LAG_DEFAULT_HASH_ALGORITHM
+   */
+   typedef enum _sai_hash_algorithm_t
+   {
+      ...
+      /** Hash algorithm not set */
+      SAI_HASH_ALGORITHM_NONE = 7,
+
+      /** Round-robin based hash algorithm */
+      SAI_HASH_ALGORITHM_ROUND_ROBIN = 8,
+
+   } sai_hash_algorithm_t;
+   ```
+2) Attributes for ECMP and LAG to set the hash algorithm:
+   ```c
+   /**
+   * @brief Attribute id for next hop
+   */
+   typedef enum _sai_next_hop_group_attr_t
+   {
+      ...
+      /**
+      * @brief Next hop group hash algorithm
+      * Overrides value of SAI_SWITCH_ATTR_ECMP_DEFAULT_HASH_ALGORITHM if not set to SAI_HASH_ALGORITHM_NONE
+      *
+      * @type sai_hash_algorithm_t
+      * @flags CREATE_ONLY
+      * @default SAI_HASH_ALGORITHM_NONE
+      * @validonly SAI_NEXT_HOP_GROUP_ATTR_TYPE == SAI_NEXT_HOP_GROUP_TYPE_DYNAMIC_UNORDERED_ECMP or SAI_NEXT_HOP_GROUP_ATTR_TYPE == SAI_NEXT_HOP_GROUP_TYPE_DYNAMIC_ORDERED_ECMP
+      */
+      SAI_NEXT_HOP_GROUP_ATTR_HASH_ALGORITHM,
+      ...
+   } sai_next_hop_group_attr_t;
+   ```
+
+   ```c
+   /**
+   * @brief LAG attribute: List of attributes for LAG object
+   */
+   typedef enum _sai_lag_attr_t
+   {
+      ...
+      /**
+      * @brief LAG hash algorithm
+      * Overrides value of SAI_SWITCH_ATTR_LAG_DEFAULT_HASH_ALGORITHM if not set to SAI_HASH_ALGORITHM_NONE
+      *
+      * @type sai_hash_algorithm_t
+      * @flags CREATE_ONLY
+      * @default SAI_HASH_ALGORITHM_NONE
+      */
+      SAI_LAG_ATTR_HASH_ALGORITHM,
+      ...
+   } sai_lag_attr_t;
+   ```
+3) ACL action:
+   ```c
+   /**
+      * @brief ACL Action Type
+      */
+      typedef enum _sai_acl_action_type_t
+      {
+         ...
+         /** Set ECMP hash algorithm */
+         SAI_ACL_ACTION_TYPE_SET_ECMP_HASH_ALGORITHM = 0x0000003c,
+
+      } sai_acl_action_type_t;
+   
+   /**
+   * @brief Attribute Id for sai_acl_entry
+   *
+   * @flags ranges
+   */
+   typedef enum _sai_acl_entry_attr_t
+   {
+    ...
+    /**
+     * @brief Set ECMP hash algorithm
+     *
+     * @type sai_acl_action_data_t  sai_hash_algorithm_t
+     * @flags CREATE_AND_SET
+     * @default disabled
+     */
+    SAI_ACL_ENTRY_ATTR_ACTION_SET_ECMP_HASH_ALGORITHM = SAI_ACL_ENTRY_ATTR_ACTION_START + 0x3c,
+
+    /**
+     * @brief End of Rule Actions
+     */
+    SAI_ACL_ENTRY_ATTR_ACTION_END = SAI_ACL_ENTRY_ATTR_ACTION_SET_ECMP_HASH_ALGORITHM,
+    ...
+   } sai_acl_entry_attr_t;
+   ```
+
+## 4.0 API Example
+
+###  Create Switch
+```c
+...(Existing Attribute)
+sai_attr_list[attr_count].id = SAI_SWITCH_ATTR_ECMP_DEFAULT_HASH_ALGORITHM;
+sai_attr_list[attr_count++].value.u32 = SAI_HASH_ALGORITHM_RANDOM;
+sai_create_switch_fn(
+   &switch_id,
+   attr_count,
+   sai_attr_list);
+```
+
+###  Create Next Hop Group
+
+```c
+...(Existing Attribute)
+sai_attr_list[attr_count].id = SAI_NEXT_HOP_GROUP_ATTR_HASH_ALGORITHM;
+sai_attr_list[attr_count++].value.u32 = SAI_HASH_ALGORITHM_ROUND_ROBIN;
+
+sai_create_next_hop_group_fn(
+   &nhg_oid,
+   switch_id,
+   attr_count,
+   sai_attr_list);
+```
+
+### Create LAG
+
+```c
+...(Existing Attribute)
+sai_attr_list[attr_count].id = SAI_LAG_ATTR_HASH_ALGORITHM;
+sai_attr_list[attr_count++].value.u32 = SAI_HASH_ALGORITHM_ROUND_ROBIN;
+
+sai_create_lag_fn(
+   &lag_oid,
+   switch_id,
+   attr_count,
+   sai_attr_list);
+```
+### Create ACL table
+   ```c
+   count = 0;
+   sai_attr_list[count].id = SAI_ACL_TABLE_ATTR_ACL_STAGE;
+   sai_attr_list[count++].value.u32 = SAI_ACL_STAGE_INGRESS;
+   sai_attr_list[count].id = SAI_ACL_TABLE_ATTR_FIELD_SRC_IP;
+   sai_attr_list[count++].value.booldata = 1;
+   action_attr_list[0] = SAI_ACL_ACTION_TYPE_SET_ECMP_HASH_ALGORITHM;
+   sai_action_attr_list.list = action_attr_list;
+   sai_action_attr_list.count = 1;
+   sai_attr_list[count].id = SAI_ACL_TABLE_ATTR_ACL_ACTION_TYPE_LIST;
+   sai_attr_list[count++].value.s32list = sai_action_attr_list;
+   attr_count = count;
+   sai_create_acl_table_fn(
+      &acl_table_id, 
+      switch_id,
+      attr_count,
+      sai_attr_list);
+   ```
+
+### Create ACL entry
+   ```c   
+   count=0;
+   sai_attr_list[count].id = SAI_ACL_ENTRY_ATTR_TABLE_ID;
+   sai_attr_list[count++].value.oid = acl_table_id;
+   sai_attr_list[count].id = SAI_ACL_ENTRY_ATTR_FIELD_SRC_IP;
+   sai_attr_list[count++].value.aclfield.data.ip4 = 0x0a000002;
+   sai_attr_list[count].id = SAI_ACL_ENTRY_ATTR_ACTION_SET_ECMP_HASH_ALGORITHM;
+   sai_attr_list[count++].value.aclfield.data.u32 = SAI_STATIC_MEMBER_SELECTION_MODE_ROUND_ROBIN;
+   sai_create_acl_entry_fn(
+      &acl_entry_id,
+      switch_id,
+      attr_count,
+      sai_attr_list);
+   ```
diff --git a/doc/figures/Hash_based.png b/doc/figures/Hash_based.png
new file mode 100644
index 000000000..53eb82102
Binary files /dev/null and b/doc/figures/Hash_based.png differ
diff --git a/doc/figures/Random.png b/doc/figures/Random.png
new file mode 100644
index 000000000..266c0f0a5
Binary files /dev/null and b/doc/figures/Random.png differ
diff --git a/doc/figures/Round_robin.png b/doc/figures/Round_robin.png
new file mode 100644
index 000000000..278d3513c
Binary files /dev/null and b/doc/figures/Round_robin.png differ
diff --git a/doc/figures/Round_robin_with_weights.png b/doc/figures/Round_robin_with_weights.png
new file mode 100644
index 000000000..9011423ef
Binary files /dev/null and b/doc/figures/Round_robin_with_weights.png differ
diff --git a/inc/saiacl.h b/inc/saiacl.h
index 67bb6a51c..bb651394b 100644
--- a/inc/saiacl.h
+++ b/inc/saiacl.h
@@ -297,6 +297,10 @@ typedef enum _sai_acl_action_type_t
 
     /** Set Packet inner Dst MAC Address */
     SAI_ACL_ACTION_TYPE_SET_INNER_DST_MAC = 0x0000003b,
+
+    /**Set ECMP hash algorithm */
+    SAI_ACL_ACTION_TYPE_SET_ECMP_HASH_ALGORITHM = 0x0000003c,
+
 } sai_acl_action_type_t;
 
 /**
@@ -3327,10 +3331,19 @@ typedef enum _sai_acl_entry_attr_t
      */
     SAI_ACL_ENTRY_ATTR_ACTION_SET_INNER_DST_MAC = SAI_ACL_ENTRY_ATTR_ACTION_START + 0x3b,
 
+    /**
+     * @brief Set ECMP hash algorithm
+     *
+     * @type sai_acl_action_data_t sai_hash_algorithm_t
+     * @flags CREATE_AND_SET
+     * @default disabled
+     */
+    SAI_ACL_ENTRY_ATTR_ACTION_SET_ECMP_HASH_ALGORITHM = SAI_ACL_ENTRY_ATTR_ACTION_START + 0x3c,
+
     /**
      * @brief End of Rule Actions
      */
-    SAI_ACL_ENTRY_ATTR_ACTION_END = SAI_ACL_ENTRY_ATTR_ACTION_SET_INNER_DST_MAC,
+    SAI_ACL_ENTRY_ATTR_ACTION_END = SAI_ACL_ENTRY_ATTR_ACTION_SET_ECMP_HASH_ALGORITHM,
 
     /**
      * @brief End of ACL Entry attributes
diff --git a/inc/sailag.h b/inc/sailag.h
index 57ea9e33c..ef7a846e6 100644
--- a/inc/sailag.h
+++ b/inc/sailag.h
@@ -203,6 +203,16 @@ typedef enum _sai_lag_attr_t
      */
     SAI_LAG_ATTR_ARS_PORT_REASSIGNMENTS,
 
+    /**
+     * @brief LAG hash algorithm
+     * Overrides value of SAI_SWITCH_ATTR_LAG_DEFAULT_HASH_ALGORITHM if not set to SAI_HASH_ALGORITHM_NONE
+     *
+     * @type sai_hash_algorithm_t
+     * @flags CREATE_ONLY
+     * @default SAI_HASH_ALGORITHM_NONE
+     */
+    SAI_LAG_ATTR_HASH_ALGORITHM,
+
     /**
      * @brief End of attributes
      */
diff --git a/inc/sainexthopgroup.h b/inc/sainexthopgroup.h
index 3389f79a3..01123b860 100644
--- a/inc/sainexthopgroup.h
+++ b/inc/sainexthopgroup.h
@@ -279,6 +279,17 @@ typedef enum _sai_next_hop_group_attr_t
      */
     SAI_NEXT_HOP_GROUP_ATTR_NEXT_HOP_MEMBER_COUNTER_LIST,
 
+    /**
+     * @brief Next hop group hash algorithm
+     * Overrides value of SAI_SWITCH_ATTR_ECMP_DEFAULT_HASH_ALGORITHM if not set to SAI_HASH_ALGORITHM_NONE
+     *
+     * @type sai_hash_algorithm_t
+     * @flags CREATE_ONLY
+     * @default SAI_HASH_ALGORITHM_NONE
+     * @validonly SAI_NEXT_HOP_GROUP_ATTR_TYPE == SAI_NEXT_HOP_GROUP_TYPE_DYNAMIC_UNORDERED_ECMP or SAI_NEXT_HOP_GROUP_ATTR_TYPE == SAI_NEXT_HOP_GROUP_TYPE_DYNAMIC_ORDERED_ECMP
+     */
+    SAI_NEXT_HOP_GROUP_ATTR_HASH_ALGORITHM,
+
     /**
      * @brief End of attributes
      */
diff --git a/inc/saiswitch.h b/inc/saiswitch.h
index b225a8bf1..f93e39c87 100644
--- a/inc/saiswitch.h
+++ b/inc/saiswitch.h
@@ -193,7 +193,7 @@ typedef enum _sai_hash_algorithm_t
     /** XOR-based hash algorithm */
     SAI_HASH_ALGORITHM_XOR = 1,
 
-    /** Random-based hash algorithm */
+    /** Random-based hash algorithm (per-packet random spraying) */
     SAI_HASH_ALGORITHM_RANDOM = 2,
 
     /** Lower 16-bits of CRC32 based hash algorithm */
@@ -208,6 +208,12 @@ typedef enum _sai_hash_algorithm_t
     /** Combination of CRC and XOR based hash algorithm */
     SAI_HASH_ALGORITHM_CRC_XOR = 6,
 
+    /** Hash algorithm not set */
+    SAI_HASH_ALGORITHM_NONE = 7,
+
+    /** Round-robin based hash algorithm (per-packet round-robin spraying) */
+    SAI_HASH_ALGORITHM_ROUND_ROBIN = 8,
+
 } sai_hash_algorithm_t;
 
 /**