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wendanilguohan
wendani
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[arista]: Buffers & qos config change on a7050 (#1973)
* Enable WRED red color profile on mellanox platform Signed-off-by: Wenda Ni <[email protected]> * Change ingress alpha to 2^(-3) on a7050 * a7050: Add dscp 46 mapping to pg 5 and queue 5; link pg 5 and queue 5 to lossy profile; Make ecn off by default on queues Signed-off-by: Wenda <[email protected]>
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‎device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers.json.j2

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@@ -90,7 +90,7 @@
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"xon":"18432",
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"xoff":"40560",
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"size":"41808",
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"dynamic_th":"-4",
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"dynamic_th":"-3",
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"xon_offset":"2496"
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},
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"ingress_lossy_profile": {
@@ -115,6 +115,9 @@
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},
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"{{ port_names }}|0-1": {
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"profile" : "[BUFFER_PROFILE|ingress_lossy_profile]"
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},
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"{{ port_names }}|5": {
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"profile" : "[BUFFER_PROFILE|ingress_lossy_profile]"
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}
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},
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"BUFFER_QUEUE": {
@@ -123,6 +126,9 @@
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},
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"{{ port_names }}|0-1": {
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"profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
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},
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"{{ port_names }}|5": {
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"profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
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}
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}
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}

‎device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/qos.json

+13-16
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@@ -4,23 +4,26 @@
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"0": "0",
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"1": "1",
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"3": "3",
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"4": "4"
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"4": "4",
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"5": "5"
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}
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},
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"MAP_PFC_PRIORITY_TO_QUEUE": {
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"AZURE": {
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"0": "0",
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"1": "1",
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"3": "3",
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"4": "4"
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"4": "4",
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"5": "5"
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}
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},
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"TC_TO_QUEUE_MAP": {
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"AZURE": {
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"0": "0",
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"1": "1",
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"3": "3",
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"4": "4"
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"4": "4",
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"5": "5"
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}
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},
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"DSCP_TO_TC_MAP": {
@@ -71,7 +74,7 @@
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"43":"0",
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"44":"0",
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"45":"0",
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"46":"0",
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"46":"5",
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"47":"0",
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"48":"0",
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"49":"0",
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},
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"SCHEDULER": {
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"scheduler.0" : {
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"type":"DWRR",
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"weight": "25"
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},
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"scheduler.1" : {
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"type":"DWRR",
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"weight": "30"
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},
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"scheduler.2" : {
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"type":"DWRR",
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"weight": "20"
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}
@@ -130,14 +125,16 @@
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},
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"QUEUE": {
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"Ethernet0,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124|3-4" : {
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"scheduler" : "[SCHEDULER|scheduler.0]",
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"wred_profile" : "[WRED_PROFILE|AZURE_LOSSLESS]"
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"scheduler" : "[SCHEDULER|scheduler.0]"
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},
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"Ethernet0,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124|0" : {
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"scheduler" : "[SCHEDULER|scheduler.1]"
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"scheduler" : "[SCHEDULER|scheduler.0]"
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},
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"Ethernet0,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124|1" : {
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"scheduler" : "[SCHEDULER|scheduler.2]"
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"scheduler" : "[SCHEDULER|scheduler.0]"
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},
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"Ethernet0,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124|5" : {
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"scheduler" : "[SCHEDULER|scheduler.0]"
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}
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}
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}

‎device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/buffers.json.j2

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@@ -90,7 +90,7 @@
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"xon":"18432",
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"xoff":"40560",
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"size":"41808",
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"dynamic_th":"-4",
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"dynamic_th":"-3",
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"xon_offset":"2496"
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},
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"ingress_lossy_profile": {
@@ -115,6 +115,9 @@
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},
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"{{ port_names }}|0-1": {
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"profile" : "[BUFFER_PROFILE|ingress_lossy_profile]"
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},
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"{{ port_names }}|5": {
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"profile" : "[BUFFER_PROFILE|ingress_lossy_profile]"
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}
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},
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"BUFFER_QUEUE": {
@@ -123,6 +126,9 @@
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},
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"{{ port_names }}|0-1": {
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"profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
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},
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"{{ port_names }}|5": {
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"profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
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}
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}
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}

‎device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/qos.json

+12-20
Original file line numberDiff line numberDiff line change
@@ -4,23 +4,26 @@
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"0": "0",
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"1": "1",
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"3": "3",
7-
"4": "4"
7+
"4": "4",
8+
"5": "5"
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}
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},
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"MAP_PFC_PRIORITY_TO_QUEUE": {
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"AZURE": {
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"0": "0",
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"1": "1",
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"3": "3",
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"4": "4"
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"4": "4",
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"5": "5"
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}
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},
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"TC_TO_QUEUE_MAP": {
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"AZURE": {
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"0": "0",
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"1": "1",
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"3": "3",
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"4": "4"
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"4": "4",
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"5": "5"
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}
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},
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"DSCP_TO_TC_MAP": {
@@ -71,7 +74,7 @@
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"43":"0",
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"44":"0",
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"45":"0",
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"46":"0",
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"46":"5",
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"47":"0",
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"48":"0",
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"49":"0",
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},
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"SCHEDULER": {
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"scheduler.0" : {
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"type":"DWRR",
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"weight": "25"
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},
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"scheduler.1" : {
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"type":"DWRR",
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"weight": "30"
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},
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"scheduler.2" : {
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"type":"DWRR",
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"weight": "20"
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}
@@ -132,17 +127,14 @@
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"Ethernet0,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124|3-4" : {
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"scheduler" : "[SCHEDULER|scheduler.0]"
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},
135-
"Ethernet0,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124|3" : {
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"wred_profile" : "[WRED_PROFILE|AZURE_LOSSLESS]"
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},
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"Ethernet0,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124|4" : {
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"wred_profile" : "[WRED_PROFILE|AZURE_LOSSLESS]"
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},
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"Ethernet0,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124|0" : {
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"scheduler" : "[SCHEDULER|scheduler.1]"
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"scheduler" : "[SCHEDULER|scheduler.0]"
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},
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"Ethernet0,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124|1" : {
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"scheduler" : "[SCHEDULER|scheduler.2]"
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"scheduler" : "[SCHEDULER|scheduler.0]"
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},
136+
"Ethernet0,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124|5" : {
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"scheduler" : "[SCHEDULER|scheduler.0]"
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}
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}
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}

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