diff --git a/device/arista/x86_64-arista_7170_64c/Arista-7170-64C/hwsku.json b/device/arista/x86_64-arista_7170_64c/Arista-7170-64C/hwsku.json
new file mode 100644
index 000000000000..fc74d9eea082
--- /dev/null
+++ b/device/arista/x86_64-arista_7170_64c/Arista-7170-64C/hwsku.json
@@ -0,0 +1,196 @@
+{
+    "interfaces": {
+        "Ethernet0": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet4": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet8": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet12": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet16": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet20": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet24": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet28": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet32": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet36": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet40": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet44": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet48": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet52": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet56": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet60": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet64": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet68": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet72": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet76": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet80": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet84": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet88": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet92": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet96": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet100": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet104": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet108": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet112": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet116": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet120": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet124": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet128": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet132": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet136": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet140": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet144": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet148": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet152": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet156": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet160": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet164": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet168": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet172": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet176": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet180": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet184": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet188": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet192": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet196": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet200": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet204": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet208": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet212": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet216": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet220": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet224": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet228": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet232": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet236": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet240": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet244": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet248": {
+            "default_brkout_mode": "1x100G[40G]"
+        },
+        "Ethernet252": {
+            "default_brkout_mode": "1x100G[40G]"
+        }
+    }
+}
diff --git a/device/arista/x86_64-arista_7170_64c/platform.json b/device/arista/x86_64-arista_7170_64c/platform.json
new file mode 100644
index 000000000000..a0b04a811fa9
--- /dev/null
+++ b/device/arista/x86_64-arista_7170_64c/platform.json
@@ -0,0 +1,388 @@
+{
+    "interfaces": {
+        "Ethernet0": {
+            "index": "1,1,1,1",
+            "lanes": "0,1,2,3",
+            "alias_at_lanes": "Ethernet0/1,Ethernet0/2,Ethernet0/3,Ethernet0/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+       "Ethernet4": {
+            "index": "2,2,2,2",
+            "lanes": "4,5,6,7",
+            "alias_at_lanes": "Ethernet1/1,Ethernet1/2,Ethernet1/3,Ethernet1/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet8": {
+            "index": "3,3,3,3",
+            "lanes": "8,9,10,11",
+            "alias_at_lanes": "Ethernet2/1,Ethernet2/2,Ethernet2/3,Ethernet2/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet12": {
+            "index": "4,4,4,4",
+            "lanes": "12,13,14,15",
+            "alias_at_lanes": "Ethernet3/1,Ethernet3/2,Ethernet3/3,Ethernet3/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet16": {
+            "index": "5,5,5,5",
+            "lanes": "16,17,18,19",
+            "alias_at_lanes": "Ethernet4/1,Ethernet4/2,Ethernet4/3,Ethernet4/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet20": {
+            "index": "6,6,6,6",
+            "lanes": "20,21,22,23",
+            "alias_at_lanes": "Ethernet5/1,Ethernet5/2,Ethernet5/3,Ethernet5/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet24": {
+            "index": "7,7,7,7",
+            "lanes": "24,25,26,27",
+            "alias_at_lanes": "Ethernet6/1,Ethernet6/2,Ethernet6/3,Ethernet6/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet28": {
+            "index": "8,8,8,8",
+            "lanes": "28,29,30,31",
+            "alias_at_lanes": "Ethernet7/1,Ethernet7/2,Ethernet7/3,Ethernet7/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet32": {
+            "index": "9,9,9,9",
+            "lanes": "32,33,34,35",
+            "alias_at_lanes": "Ethernet8/1,Ethernet8/2,Ethernet8/3,Ethernet8/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet36": {
+            "index": "10,10,10,10",
+            "lanes": "36,37,38,39",
+            "alias_at_lanes": "Ethernet9/1,Ethernet9/2,Ethernet9/3,Ethernet9/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet40": {
+            "index": "11,11,11,11",
+            "lanes": "40,41,42,43",
+            "alias_at_lanes": "Ethernet10/1,Ethernet10/2,Ethernet10/3,Ethernet10/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet44": {
+            "index": "12,12,12,12",
+            "lanes": "44,45,46,47",
+            "alias_at_lanes": "Ethernet11/1,Ethernet11/2,Ethernet11/3,Ethernet11/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet48": {
+            "index": "13,13,13,13",
+            "lanes": "48,49,50,51",
+            "alias_at_lanes": "Ethernet12/1,Ethernet12/2,Ethernet12/3,Ethernet12/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet52": {
+            "index": "14,14,14,14",
+            "lanes": "52,53,54,55",
+            "alias_at_lanes": "Ethernet13/1,Ethernet13/2,Ethernet13/3,Ethernet13/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet56": {
+            "index": "15,15,15,15",
+            "lanes": "56,57,58,59",
+            "alias_at_lanes": "Ethernet14/1,Ethernet14/2,Ethernet14/3,Ethernet14/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet60": {
+            "index": "16,16,16,16",
+            "lanes": "60,61,62,63",
+            "alias_at_lanes": "Ethernet15/1,Ethernet15/2,Ethernet15/3,Ethernet15/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet64": {
+            "index": "17,17,17,17",
+            "lanes": "64,65,66,67",
+            "alias_at_lanes": "Ethernet16/1,Ethernet16/2,Ethernet16/3,Ethernet16/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet68": {
+            "index": "18,18,18,18",
+            "lanes": "68,69,70,71",
+            "alias_at_lanes": "Ethernet17/1,Ethernet17/2,Ethernet17/3,Ethernet17/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet72": {
+            "index": "19,19,19,19",
+            "lanes": "72,73,74,75",
+            "alias_at_lanes": "Ethernet18/1,Ethernet18/2,Ethernet18/3,Ethernet18/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet76": {
+            "index": "20,20,20,20",
+            "lanes": "76,77,78,79",
+            "alias_at_lanes": "Ethernet19/1,Ethernet19/2,Ethernet19/3,Ethernet19/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet80": {
+            "index": "21,21,21,21",
+            "lanes": "80,81,82,83",
+            "alias_at_lanes": "Ethernet20/1,Ethernet20/2,Ethernet20/3,Ethernet20/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet84": {
+            "index": "22,22,22,22",
+            "lanes": "84,85,86,87",
+            "alias_at_lanes": "Ethernet21/1,Ethernet21/2,Ethernet21/3,Ethernet21/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet88": {
+            "index": "23,23,23,23",
+            "lanes": "88,89,90,91",
+            "alias_at_lanes": "Ethernet22/1,Ethernet22/2,Ethernet22/3,Ethernet22/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet92": {
+            "index": "24,24,24,24",
+            "lanes": "92,93,94,95",
+            "alias_at_lanes": "Ethernet23/1,Ethernet23/2,Ethernet23/3,Ethernet23/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet96": {
+            "index": "25,25,25,25",
+            "lanes": "96,97,98,99",
+            "alias_at_lanes": "Ethernet24/1,Ethernet24/2,Ethernet24/3,Ethernet24/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet100": {
+            "index": "26,26,26,26",
+            "lanes": "100,101,102,103",
+            "alias_at_lanes": "Ethernet25/1,Ethernet25/2,Ethernet25/3,Ethernet25/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet104": {
+            "index": "27,27,27,27",
+            "lanes": "104,105,106,107",
+            "alias_at_lanes": "Ethernet26/1,Ethernet26/2,Ethernet26/3,Ethernet26/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet108": {
+            "index": "28,28,28,28",
+            "lanes": "108,109,110,111",
+            "alias_at_lanes": "Ethernet27/1,Ethernet27/2,Ethernet27/3,Ethernet27/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet112": {
+            "index": "29,29,29,29",
+            "lanes": "112,113,114,115",
+            "alias_at_lanes": "Ethernet28/1,Ethernet28/2,Ethernet28/3,Ethernet28/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet116": {
+            "index": "30,30,30,30",
+            "lanes": "116,117,118,119",
+            "alias_at_lanes": "Ethernet29/1,Ethernet29/2,Ethernet29/3,Ethernet29/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet120": {
+            "index": "31,31,31,31",
+            "lanes": "120,121,122,123",
+            "alias_at_lanes": "Ethernet30/1,Ethernet30/2,Ethernet30/3,Ethernet30/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet124": {
+            "index": "32,32,32,32",
+            "lanes": "124,125,126,127",
+            "alias_at_lanes": "Ethernet31/1,Ethernet31/2,Ethernet31/3,Ethernet31/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet128": {
+            "index": "33,33,33,33",
+            "lanes": "128,129,130,131",
+            "alias_at_lanes": "Ethernet32/1,Ethernet32/2,Ethernet32/3,Ethernet32/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+       "Ethernet132": {
+            "index": "34,34,34,34",
+            "lanes": "132,133,134,135",
+            "alias_at_lanes": "Ethernet33/1,Ethernet33/2,Ethernet33/3,Ethernet33/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet136": {
+            "index": "35,35,35,35",
+            "lanes": "136,137,138,139",
+            "alias_at_lanes": "Ethernet34/1,Ethernet34/2,Ethernet34/3,Ethernet34/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet140": {
+            "index": "36,36,36,36",
+            "lanes": "140,141,142,143",
+            "alias_at_lanes": "Ethernet35/1,Ethernet35/2,Ethernet35/3,Ethernet35/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet144": {
+            "index": "37,37,37,37",
+            "lanes": "144,145,146,147",
+            "alias_at_lanes": "Ethernet36/1,Ethernet36/2,Ethernet36/3,Ethernet36/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet148": {
+            "index": "38,38,38,38",
+            "lanes": "148,149,150,151",
+            "alias_at_lanes": "Ethernet37/1,Ethernet37/2,Ethernet37/3,Ethernet37/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet152": {
+            "index": "39,39,39,39",
+            "lanes": "152,153,154,155",
+            "alias_at_lanes": "Ethernet38/1,Ethernet38/2,Ethernet38/3,Ethernet38/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet156": {
+            "index": "40,40,40,40",
+            "lanes": "156,157,158,159",
+            "alias_at_lanes": "Ethernet39/1,Ethernet39/2,Ethernet39/3,Ethernet39/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet160": {
+            "index": "41,41,41,41",
+            "lanes": "160,161,162,163",
+            "alias_at_lanes": "Ethernet40/1,Ethernet40/2,Ethernet40/3,Ethernet40/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet164": {
+            "index": "42,42,42,42",
+            "lanes": "164,165,166,167",
+            "alias_at_lanes": "Ethernet41/1,Ethernet41/2,Ethernet41/3,Ethernet41/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet168": {
+            "index": "43,43,43,43",
+            "lanes": "168,169,170,171",
+            "alias_at_lanes": "Ethernet42/1,Ethernet42/2,Ethernet42/3,Ethernet42/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet172": {
+            "index": "44,44,44,44",
+            "lanes": "172,173,174,175",
+            "alias_at_lanes": "Ethernet43/1,Ethernet43/2,Ethernet43/3,Ethernet43/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet176": {
+            "index": "45,45,45,45",
+            "lanes": "176,177,178,179",
+            "alias_at_lanes": "Ethernet44/1,Ethernet44/2,Ethernet44/3,Ethernet44/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet180": {
+            "index": "46,46,46,46",
+            "lanes": "180,181,182,183",
+            "alias_at_lanes": "Ethernet45/1,Ethernet45/2,Ethernet45/3,Ethernet45/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet184": {
+            "index": "47,47,47,47",
+            "lanes": "184,185,186,187",
+            "alias_at_lanes": "Ethernet46/1,Ethernet46/2,Ethernet46/3,Ethernet46/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet188": {
+            "index": "48,48,48,48",
+            "lanes": "188,189,190,191",
+            "alias_at_lanes": "Ethernet47/1,Ethernet47/2,Ethernet47/3,Ethernet47/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet192": {
+            "index": "49,49,49,49",
+            "lanes": "192,193,194,195",
+            "alias_at_lanes": "Ethernet48/1,Ethernet48/2,Ethernet48/3,Ethernet48/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet196": {
+            "index": "50,50,50,50",
+            "lanes": "196,197,198,199",
+            "alias_at_lanes": "Ethernet49/1,Ethernet49/2,Ethernet49/3,Ethernet49/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet200": {
+            "index": "51,51,51,51",
+            "lanes": "200,201,202,203",
+            "alias_at_lanes": "Ethernet50/1,Ethernet50/2,Ethernet50/3,Ethernet50/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet204": {
+            "index": "52,52,52,52",
+            "lanes": "204,205,206,207",
+            "alias_at_lanes": "Ethernet51/1,Ethernet51/2,Ethernet51/3,Ethernet51/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet208": {
+            "index": "53,53,53,53",
+            "lanes": "208,209,210,211",
+            "alias_at_lanes": "Ethernet52/1,Ethernet52/2,Ethernet52/3,Ethernet52/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet212": {
+            "index": "54,54,54,54",
+            "lanes": "212,213,214,215",
+            "alias_at_lanes": "Ethernet53/1,Ethernet53/2,Ethernet53/3,Ethernet53/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet216": {
+            "index": "55,55,55,55",
+            "lanes": "216,217,218,219",
+            "alias_at_lanes": "Ethernet54/1,Ethernet54/2,Ethernet54/3,Ethernet54/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet220": {
+            "index": "56,56,56,56",
+            "lanes": "220,221,222,223",
+            "alias_at_lanes": "Ethernet55/1,Ethernet55/2,Ethernet55/3,Ethernet55/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet224": {
+            "index": "57,57,57,57",
+            "lanes": "224,225,226,227",
+            "alias_at_lanes": "Ethernet56/1,Ethernet56/2,Ethernet56/3,Ethernet56/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet228": {
+            "index": "58,58,58,58",
+            "lanes": "228,229,230,231",
+            "alias_at_lanes": "Ethernet57/1,Ethernet57/2,Ethernet57/3,Ethernet57/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet232": {
+            "index": "59,59,59,59",
+            "lanes": "232,233,234,235",
+            "alias_at_lanes": "Ethernet58/1,Ethernet58/2,Ethernet58/3,Ethernet58/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet236": {
+            "index": "60,60,60,60",
+            "lanes": "236,237,238,239",
+            "alias_at_lanes": "Ethernet59/1,Ethernet59/2,Ethernet59/3,Ethernet59/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet240": {
+            "index": "61,61,61,61",
+            "lanes": "240,241,242,243",
+            "alias_at_lanes": "Ethernet60/1,Ethernet60/2,Ethernet60/3,Ethernet60/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet244": {
+            "index": "62,62,62,62",
+            "lanes": "244,245,246,247",
+            "alias_at_lanes": "Ethernet61/1,Ethernet61/2,Ethernet61/3,Ethernet61/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet248": {
+            "index": "63,63,63,63",
+            "lanes": "248,249,250,251",
+            "alias_at_lanes": "Ethernet62/1,Ethernet62/2,Ethernet62/3,Ethernet62/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        },
+        "Ethernet252": {
+            "index": "64,64,64,64",
+            "lanes": "252,253,254,255",
+            "alias_at_lanes": "Ethernet63/1,Ethernet63/2,Ethernet63/3,Ethernet63/4",
+            "breakout_modes": "1x100G[40G],2x50G,4x25G[10G]"
+        }
+    }
+}