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Updated default ECN settings for T2 chassis (sonic-net#14388)
Why I did it Update ECN settings for T2 chassis How I did it Updated qos config file to load these settings during switch bootup How to verify it Verified on line card on T2 chassis
1 parent ff35113 commit b8ec60f

27 files changed

+348
-68
lines changed

‎device/arista/x86_64-arista_7800r3_48cq2_lc/Arista-7800R3-48CQ2-C48/qos.json.j2

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@@ -1 +1,21 @@
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{%- macro generate_wred_profiles() %}
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"WRED_PROFILE": {
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"AZURE_LOSSLESS" : {
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"wred_green_enable" : "true",
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"wred_yellow_enable" : "true",
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"wred_red_enable" : "true",
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"ecn" : "ecn_all",
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"green_max_threshold" : "10000000",
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"green_min_threshold" : "2000000",
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"yellow_max_threshold" : "10000000",
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"yellow_min_threshold" : "2000000",
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"red_max_threshold" : "10000000",
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"red_min_threshold" : "2000000",
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"green_drop_probability" : "5",
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"yellow_drop_probability": "5",
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"red_drop_probability" : "5"
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}
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},
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{%- endmacro %}
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{%- include 'qos_config.j2' %}

‎device/arista/x86_64-arista_7800r3_48cqm2_lc/Arista-7800R3-48CQM2-C48/qos.json.j2

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@@ -1 +1,21 @@
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{%- macro generate_wred_profiles() %}
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"WRED_PROFILE": {
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"AZURE_LOSSLESS" : {
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"wred_green_enable" : "true",
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"wred_yellow_enable" : "true",
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"wred_red_enable" : "true",
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"ecn" : "ecn_all",
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"green_max_threshold" : "10000000",
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"green_min_threshold" : "2000000",
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"yellow_max_threshold" : "10000000",
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"yellow_min_threshold" : "2000000",
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"red_max_threshold" : "10000000",
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"red_min_threshold" : "2000000",
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"green_drop_probability" : "5",
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"yellow_drop_probability": "5",
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"red_drop_probability" : "5"
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}
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},
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{%- endmacro %}
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121
{%- include 'qos_config.j2' %}

‎device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C36/0/qos.json.j2

+20
Original file line numberDiff line numberDiff line change
@@ -1 +1,21 @@
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{%- macro generate_wred_profiles() %}
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"WRED_PROFILE": {
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"AZURE_LOSSLESS" : {
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"wred_green_enable" : "true",
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"wred_yellow_enable" : "true",
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"wred_red_enable" : "true",
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"ecn" : "ecn_all",
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"green_max_threshold" : "10000000",
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"green_min_threshold" : "2000000",
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"yellow_max_threshold" : "10000000",
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"yellow_min_threshold" : "2000000",
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"red_max_threshold" : "10000000",
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"red_min_threshold" : "2000000",
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"green_drop_probability" : "5",
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"yellow_drop_probability": "5",
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"red_drop_probability" : "5"
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}
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},
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{%- endmacro %}
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121
{%- include 'qos_config.j2' %}

‎device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C36/1/qos.json.j2

+20
Original file line numberDiff line numberDiff line change
@@ -1 +1,21 @@
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{%- macro generate_wred_profiles() %}
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"WRED_PROFILE": {
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"AZURE_LOSSLESS" : {
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"wred_green_enable" : "true",
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"wred_yellow_enable" : "true",
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"wred_red_enable" : "true",
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"ecn" : "ecn_all",
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"green_max_threshold" : "10000000",
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"green_min_threshold" : "2000000",
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"yellow_max_threshold" : "10000000",
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"yellow_min_threshold" : "2000000",
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"red_max_threshold" : "10000000",
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"red_min_threshold" : "2000000",
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"green_drop_probability" : "5",
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"yellow_drop_probability": "5",
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"red_drop_probability" : "5"
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}
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},
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{%- endmacro %}
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121
{%- include 'qos_config.j2' %}

‎device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C72/0/qos.json.j2

+20
Original file line numberDiff line numberDiff line change
@@ -1 +1,21 @@
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{%- macro generate_wred_profiles() %}
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"WRED_PROFILE": {
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"AZURE_LOSSLESS" : {
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"wred_green_enable" : "true",
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"wred_yellow_enable" : "true",
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"wred_red_enable" : "true",
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"ecn" : "ecn_all",
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"green_max_threshold" : "10000000",
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"green_min_threshold" : "2000000",
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"yellow_max_threshold" : "10000000",
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"yellow_min_threshold" : "2000000",
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"red_max_threshold" : "10000000",
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"red_min_threshold" : "2000000",
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"green_drop_probability" : "5",
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"yellow_drop_probability": "5",
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"red_drop_probability" : "5"
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}
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},
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{%- endmacro %}
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121
{%- include 'qos_config.j2' %}

‎device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C72/1/qos.json.j2

+20
Original file line numberDiff line numberDiff line change
@@ -1 +1,21 @@
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{%- macro generate_wred_profiles() %}
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"WRED_PROFILE": {
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"AZURE_LOSSLESS" : {
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"wred_green_enable" : "true",
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"wred_yellow_enable" : "true",
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"wred_red_enable" : "true",
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"ecn" : "ecn_all",
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"green_max_threshold" : "10000000",
9+
"green_min_threshold" : "2000000",
10+
"yellow_max_threshold" : "10000000",
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"yellow_min_threshold" : "2000000",
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"red_max_threshold" : "10000000",
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"red_min_threshold" : "2000000",
14+
"green_drop_probability" : "5",
15+
"yellow_drop_probability": "5",
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"red_drop_probability" : "5"
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}
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},
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{%- endmacro %}
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121
{%- include 'qos_config.j2' %}

‎device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-D36/0/qos.json.j2

+20
Original file line numberDiff line numberDiff line change
@@ -1 +1,21 @@
1+
{%- macro generate_wred_profiles() %}
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"WRED_PROFILE": {
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"AZURE_LOSSLESS" : {
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"wred_green_enable" : "true",
5+
"wred_yellow_enable" : "true",
6+
"wred_red_enable" : "true",
7+
"ecn" : "ecn_all",
8+
"green_max_threshold" : "10000000",
9+
"green_min_threshold" : "2000000",
10+
"yellow_max_threshold" : "10000000",
11+
"yellow_min_threshold" : "2000000",
12+
"red_max_threshold" : "10000000",
13+
"red_min_threshold" : "2000000",
14+
"green_drop_probability" : "5",
15+
"yellow_drop_probability": "5",
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"red_drop_probability" : "5"
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}
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},
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{%- endmacro %}
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121
{%- include 'qos_config.j2' %}

‎device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-D36/1/qos.json.j2

+20
Original file line numberDiff line numberDiff line change
@@ -1 +1,21 @@
1+
{%- macro generate_wred_profiles() %}
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"WRED_PROFILE": {
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"AZURE_LOSSLESS" : {
4+
"wred_green_enable" : "true",
5+
"wred_yellow_enable" : "true",
6+
"wred_red_enable" : "true",
7+
"ecn" : "ecn_all",
8+
"green_max_threshold" : "10000000",
9+
"green_min_threshold" : "2000000",
10+
"yellow_max_threshold" : "10000000",
11+
"yellow_min_threshold" : "2000000",
12+
"red_max_threshold" : "10000000",
13+
"red_min_threshold" : "2000000",
14+
"green_drop_probability" : "5",
15+
"yellow_drop_probability": "5",
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"red_drop_probability" : "5"
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}
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},
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{%- endmacro %}
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121
{%- include 'qos_config.j2' %}

‎device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x100G/0/qos.json.j2

+20
Original file line numberDiff line numberDiff line change
@@ -1 +1,21 @@
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{%- macro generate_wred_profiles() %}
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"WRED_PROFILE": {
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"AZURE_LOSSLESS" : {
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"wred_green_enable" : "true",
5+
"wred_yellow_enable" : "true",
6+
"wred_red_enable" : "true",
7+
"ecn" : "ecn_all",
8+
"green_max_threshold" : "10000000",
9+
"green_min_threshold" : "2000000",
10+
"yellow_max_threshold" : "10000000",
11+
"yellow_min_threshold" : "2000000",
12+
"red_max_threshold" : "10000000",
13+
"red_min_threshold" : "2000000",
14+
"green_drop_probability" : "5",
15+
"yellow_drop_probability": "5",
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"red_drop_probability" : "5"
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}
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},
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{%- endmacro %}
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121
{%- include 'qos_config.j2' %}

‎device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x100G/1/qos.json.j2

+20
Original file line numberDiff line numberDiff line change
@@ -1 +1,21 @@
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{%- macro generate_wred_profiles() %}
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"WRED_PROFILE": {
3+
"AZURE_LOSSLESS" : {
4+
"wred_green_enable" : "true",
5+
"wred_yellow_enable" : "true",
6+
"wred_red_enable" : "true",
7+
"ecn" : "ecn_all",
8+
"green_max_threshold" : "10000000",
9+
"green_min_threshold" : "2000000",
10+
"yellow_max_threshold" : "10000000",
11+
"yellow_min_threshold" : "2000000",
12+
"red_max_threshold" : "10000000",
13+
"red_min_threshold" : "2000000",
14+
"green_drop_probability" : "5",
15+
"yellow_drop_probability": "5",
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"red_drop_probability" : "5"
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}
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},
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{%- endmacro %}
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121
{%- include 'qos_config.j2' %}

‎device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x400G/0/qos.json.j2

+20
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@@ -1 +1,21 @@
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{%- macro generate_wred_profiles() %}
2+
"WRED_PROFILE": {
3+
"AZURE_LOSSLESS" : {
4+
"wred_green_enable" : "true",
5+
"wred_yellow_enable" : "true",
6+
"wred_red_enable" : "true",
7+
"ecn" : "ecn_all",
8+
"green_max_threshold" : "10000000",
9+
"green_min_threshold" : "2000000",
10+
"yellow_max_threshold" : "10000000",
11+
"yellow_min_threshold" : "2000000",
12+
"red_max_threshold" : "10000000",
13+
"red_min_threshold" : "2000000",
14+
"green_drop_probability" : "5",
15+
"yellow_drop_probability": "5",
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"red_drop_probability" : "5"
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}
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},
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{%- endmacro %}
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121
{%- include 'qos_config.j2' %}

‎device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x400G/1/qos.json.j2

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@@ -1 +1,21 @@
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{%- macro generate_wred_profiles() %}
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"WRED_PROFILE": {
3+
"AZURE_LOSSLESS" : {
4+
"wred_green_enable" : "true",
5+
"wred_yellow_enable" : "true",
6+
"wred_red_enable" : "true",
7+
"ecn" : "ecn_all",
8+
"green_max_threshold" : "10000000",
9+
"green_min_threshold" : "2000000",
10+
"yellow_max_threshold" : "10000000",
11+
"yellow_min_threshold" : "2000000",
12+
"red_max_threshold" : "10000000",
13+
"red_min_threshold" : "2000000",
14+
"green_drop_probability" : "5",
15+
"yellow_drop_probability": "5",
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"red_drop_probability" : "5"
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}
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},
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{%- endmacro %}
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121
{%- include 'qos_config.j2' %}

‎src/sonic-config-engine/tests/sample-arista-7800r3a-36dm2-c36-lc-t2-minigraph.xml

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<HoldTime>10</HoldTime>
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<KeepAliveTime>3</KeepAliveTime>
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</BGPSession>
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918-
919917
<BGPSession>
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<StartRouter>ASIC0</StartRouter>
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<EndRouter>ASIC1</EndRouter>

‎src/sonic-config-engine/tests/sample-arista-7800r3a-36dm2-d36-lc-t2-minigraph.xml

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<HoldTime>10</HoldTime>
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<KeepAliveTime>3</KeepAliveTime>
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</BGPSession>
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918-
919917
<BGPSession>
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<StartRouter>ASIC0</StartRouter>
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<EndRouter>str3-7800-lc2-1</EndRouter>

‎src/sonic-config-engine/tests/sample-nokia-ixr7250e-36x100g-t2-minigraph.xml

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<HoldTime>10</HoldTime>
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<KeepAliveTime>3</KeepAliveTime>
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</BGPSession>
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918-
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<BGPSession>
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<StartRouter>ASIC0</StartRouter>
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<EndRouter>ASIC1</EndRouter>

‎src/sonic-config-engine/tests/sample-nokia-ixr7250e-36x400g-t2-minigraph.xml

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<HoldTime>10</HoldTime>
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<KeepAliveTime>3</KeepAliveTime>
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</BGPSession>
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<BGPSession>
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<StartRouter>ASIC0</StartRouter>
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<EndRouter>ASIC1</EndRouter>

‎src/sonic-config-engine/tests/sample_output/py2/qos-arista7800r3-48cq2-lc.json

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"wred_yellow_enable" : "true",
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"wred_red_enable" : "true",
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"ecn" : "ecn_all",
487-
"green_max_threshold" : "2097152",
488-
"green_min_threshold" : "1048576",
489-
"yellow_max_threshold" : "2097152",
490-
"yellow_min_threshold" : "1048576",
491-
"red_max_threshold" : "2097152",
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"red_min_threshold" : "1048576",
487+
"green_max_threshold" : "10000000",
488+
"green_min_threshold" : "2000000",
489+
"yellow_max_threshold" : "10000000",
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"yellow_min_threshold" : "2000000",
491+
"red_max_threshold" : "10000000",
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"red_min_threshold" : "2000000",
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"green_drop_probability" : "5",
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"yellow_drop_probability": "5",
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"red_drop_probability" : "5"

‎src/sonic-config-engine/tests/sample_output/py2/qos-arista7800r3a-36dm2-c36-lc.json

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"wred_yellow_enable" : "true",
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"wred_red_enable" : "true",
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"ecn" : "ecn_all",
271-
"green_max_threshold" : "2097152",
272-
"green_min_threshold" : "1048576",
273-
"yellow_max_threshold" : "2097152",
274-
"yellow_min_threshold" : "1048576",
275-
"red_max_threshold" : "2097152",
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"red_min_threshold" : "1048576",
271+
"green_max_threshold" : "10000000",
272+
"green_min_threshold" : "2000000",
273+
"yellow_max_threshold" : "10000000",
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"yellow_min_threshold" : "2000000",
275+
"red_max_threshold" : "10000000",
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"red_min_threshold" : "2000000",
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"green_drop_probability" : "5",
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"yellow_drop_probability": "5",
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"red_drop_probability" : "5"

‎src/sonic-config-engine/tests/sample_output/py2/qos-arista7800r3a-36dm2-d36-lc.json

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"wred_yellow_enable" : "true",
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"wred_red_enable" : "true",
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"ecn" : "ecn_all",
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"green_max_threshold" : "2097152",
272-
"green_min_threshold" : "1048576",
273-
"yellow_max_threshold" : "2097152",
274-
"yellow_min_threshold" : "1048576",
275-
"red_max_threshold" : "2097152",
276-
"red_min_threshold" : "1048576",
271+
"green_max_threshold" : "10000000",
272+
"green_min_threshold" : "2000000",
273+
"yellow_max_threshold" : "10000000",
274+
"yellow_min_threshold" : "2000000",
275+
"red_max_threshold" : "10000000",
276+
"red_min_threshold" : "2000000",
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"green_drop_probability" : "5",
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"yellow_drop_probability": "5",
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"red_drop_probability" : "5"

‎src/sonic-config-engine/tests/sample_output/py2/qos-nokia-ixr7250e-36x100g.json

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"wred_yellow_enable" : "true",
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"wred_red_enable" : "true",
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"ecn" : "ecn_all",
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"green_max_threshold" : "2097152",
272-
"green_min_threshold" : "1048576",
273-
"yellow_max_threshold" : "2097152",
274-
"yellow_min_threshold" : "1048576",
275-
"red_max_threshold" : "2097152",
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"red_min_threshold" : "1048576",
271+
"green_max_threshold" : "10000000",
272+
"green_min_threshold" : "2000000",
273+
"yellow_max_threshold" : "10000000",
274+
"yellow_min_threshold" : "2000000",
275+
"red_max_threshold" : "10000000",
276+
"red_min_threshold" : "2000000",
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"green_drop_probability" : "5",
278278
"yellow_drop_probability": "5",
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"red_drop_probability" : "5"

‎src/sonic-config-engine/tests/sample_output/py2/qos-nokia-ixr7250e-36x400g.json

+6-6
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@@ -268,12 +268,12 @@
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"wred_yellow_enable" : "true",
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"wred_red_enable" : "true",
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"ecn" : "ecn_all",
271-
"green_max_threshold" : "2097152",
272-
"green_min_threshold" : "1048576",
273-
"yellow_max_threshold" : "2097152",
274-
"yellow_min_threshold" : "1048576",
275-
"red_max_threshold" : "2097152",
276-
"red_min_threshold" : "1048576",
271+
"green_max_threshold" : "10000000",
272+
"green_min_threshold" : "2000000",
273+
"yellow_max_threshold" : "10000000",
274+
"yellow_min_threshold" : "2000000",
275+
"red_max_threshold" : "10000000",
276+
"red_min_threshold" : "2000000",
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"green_drop_probability" : "5",
278278
"yellow_drop_probability": "5",
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"red_drop_probability" : "5"

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