diff --git a/device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/port_config.ini b/device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/port_config.ini
index 1922a3e04b5..aa76f134b3d 100644
--- a/device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/port_config.ini
+++ b/device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/port_config.ini
@@ -63,3 +63,5 @@ Ethernet60      81,82     fortyGigE1/4/13    60      40000
 Ethernet61      83,84     fortyGigE1/4/14    61      40000
 Ethernet62      85,86     fortyGigE1/4/15    62      40000
 Ethernet63      87,88     fortyGigE1/4/16    63      40000
+Ethernet64      129       tenGige1/1         64      10000
+Ethernet65      131       tenGige1/2         65      10000
diff --git a/device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/th-s6100-64x40G-t0.config.bcm b/device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/th-s6100-64x40G-t0.config.bcm
index c7540e2d2a4..e1eb6968df6 100644
--- a/device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/th-s6100-64x40G-t0.config.bcm
+++ b/device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/th-s6100-64x40G-t0.config.bcm
@@ -34,6 +34,8 @@ os=unix
 parity_correction=1
 parity_enable=1
 
+port_phy_addr_66=0x176
+port_phy_addr_100=0x177
 xgxs_tx_lane_map_104=0x3210
 xgxs_rx_lane_map_104=0x0312
 phy_xaui_tx_polarity_flip_104=0x0
@@ -345,6 +347,9 @@ phy_xaui_rx_polarity_flip_79=0x3
 dport_map_port_78=63
 dport_map_port_79=64
 pbmp_xport_xe=0x3fffd0000ffff40003fffc0001fffe
+
+portmap_66=129:10
+portmap_100=131:10
 portmap_33=132:10
 portmap_67=133:10
 portmap_101=134:10
@@ -413,5 +418,7 @@ portmap_114=121:40:2
 portmap_115=123:40:2
 portmap_116=125:40:2
 portmap_117=127:40:2
+dport_map_port_66=65
+dport_map_port_100=66
 
 mmu_init_config="MSFT-TH-Tier0"
diff --git a/device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/th-s6100-64x40G-t1.config.bcm b/device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/th-s6100-64x40G-t1.config.bcm
index 8506209fb1e..87c90323d5b 100644
--- a/device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/th-s6100-64x40G-t1.config.bcm
+++ b/device/dell/x86_64-dell_s6100_c2538-r0/Force10-S6100/th-s6100-64x40G-t1.config.bcm
@@ -34,6 +34,8 @@ os=unix
 parity_correction=1
 parity_enable=1
 
+port_phy_addr_66=0x176
+port_phy_addr_100=0x177
 xgxs_tx_lane_map_104=0x3210
 xgxs_rx_lane_map_104=0x0312
 phy_xaui_tx_polarity_flip_104=0x0
@@ -345,6 +347,9 @@ phy_xaui_rx_polarity_flip_79=0x3
 dport_map_port_78=63
 dport_map_port_79=64
 pbmp_xport_xe=0x3fffd0000ffff40003fffc0001fffe
+
+portmap_66=129:10
+portmap_100=131:10
 portmap_33=132:10
 portmap_67=133:10
 portmap_101=134:10
@@ -413,5 +418,7 @@ portmap_114=121:40:2
 portmap_115=123:40:2
 portmap_116=125:40:2
 portmap_117=127:40:2
+dport_map_port_66=65
+dport_map_port_100=66
 
 mmu_init_config="MSFT-TH-Tier1"