diff --git a/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/td2-a7050-qx32s-32x40G.config.bcm b/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/td2-a7050-qx32s-32x40G.config.bcm
index 2e907dc1c72c..c898369b035d 100644
--- a/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/td2-a7050-qx32s-32x40G.config.bcm
+++ b/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/td2-a7050-qx32s-32x40G.config.bcm
@@ -317,7 +317,7 @@ serdes_firmware_mode_101.0=2
 serdes_firmware_mode_102.0=2
 serdes_firmware_mode_103.0=2
 serdes_firmware_mode_104.0=2
-xgxs_rx_lane_map_1.0=0x0123
+xgxs_rx_lane_map_1.0=0x3210
 xgxs_rx_lane_map_5.0=0x0321
 xgxs_rx_lane_map_9.0=0x1302
 xgxs_rx_lane_map_13.0=0x0213
@@ -349,7 +349,7 @@ xgxs_rx_lane_map_101.0=0x0213
 xgxs_rx_lane_map_102.0=0x1302
 xgxs_rx_lane_map_103.0=0x0123
 xgxs_rx_lane_map_104.0=0x2031
-xgxs_tx_lane_map_1.0=0x3210
+xgxs_tx_lane_map_1.0=0x0123
 xgxs_tx_lane_map_5.0=0x0321
 xgxs_tx_lane_map_9.0=0x2031
 xgxs_tx_lane_map_13.0=0x0213
diff --git a/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/td2-a7050-q31s4-31x40G-4x10G.config.bcm b/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/td2-a7050-q31s4-31x40G-4x10G.config.bcm
index 9be3064af257..e34b925da2ce 100644
--- a/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/td2-a7050-q31s4-31x40G-4x10G.config.bcm
+++ b/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/td2-a7050-q31s4-31x40G-4x10G.config.bcm
@@ -248,7 +248,7 @@ stable_size=0x2000000
 tdma_timeout_usec.0=15000000
 tslam_timeout_usec.0=15000000
 xgxs_lcpll_xtal_refclk.0=1
-xgxs_rx_lane_map_1.0=0x0123
+xgxs_rx_lane_map_1.0=0x3210
 xgxs_rx_lane_map_5.0=0x0321
 xgxs_rx_lane_map_9.0=0x1302
 xgxs_rx_lane_map_13.0=0x0213
@@ -280,7 +280,7 @@ xgxs_rx_lane_map_101.0=0x0213
 xgxs_rx_lane_map_102.0=0x1302
 xgxs_rx_lane_map_103.0=0x0123
 xgxs_rx_lane_map_104.0=0x2031
-xgxs_tx_lane_map_1.0=0x3210
+xgxs_tx_lane_map_1.0=0x0123
 xgxs_tx_lane_map_5.0=0x0321
 xgxs_tx_lane_map_9.0=0x2031
 xgxs_tx_lane_map_13.0=0x0213