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[202012] Update MMU and ECN settings for Arista-7260CX3-D96C16 #11427

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merged 3 commits into from
Jul 15, 2022
Merged

[202012] Update MMU and ECN settings for Arista-7260CX3-D96C16 #11427

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df1e0d0
Update MMU and ecn settings
neethajohn Jul 12, 2022
0a3dc95
Add unit tests
neethajohn Jul 12, 2022
c1dfe14
Fix vendor info
neethajohn Jul 13, 2022
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12 changes: 6 additions & 6 deletions device/arista/x86_64-arista_7260cx3_64/Arista-7260CX3-D96C16/pg_profile_lookup.ini
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Original file line number Diff line number Diff line change
@@ -1,8 +1,8 @@
# PG lossless profiles.
# speed cable size xon xoff threshold xon_offset
50000 5m 1248 1248 56160 -3 2496
100000 5m 1248 1248 96928 -3 2496
50000 40m 1248 1248 96096 -3 2496
100000 40m 1248 1248 177632 -3 2496
50000 300m 1248 1248 141856 -3 2496
100000 300m 1248 1248 268736 -3 2496
50000 5m 1248 1248 56160 0 2496
100000 5m 1248 1248 96928 0 2496
50000 40m 1248 1248 96096 0 2496
100000 40m 1248 1248 177632 0 2496
50000 300m 1248 1248 141856 0 2496
100000 300m 1248 1248 268736 0 2496
20 changes: 20 additions & 0 deletions device/arista/x86_64-arista_7260cx3_64/Arista-7260CX3-D96C16/qos.json.j2
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@@ -1 +1,21 @@
{%- macro generate_wred_profiles() %}
"WRED_PROFILE": {
"AZURE_LOSSLESS" : {
"wred_green_enable" : "true",
"wred_yellow_enable" : "true",
"wred_red_enable" : "true",
"ecn" : "ecn_all",
"green_max_threshold" : "10000000",
"green_min_threshold" : "2000000",
"yellow_max_threshold" : "2097152",
"yellow_min_threshold" : "1048576",
"red_max_threshold" : "2097152",
"red_min_threshold" : "1048576",
"green_drop_probability" : "5",
"yellow_drop_probability": "5",
"red_drop_probability" : "5"
}
},
{%- endmacro %}

{%- include 'qos_config.j2' %}
1 change: 1 addition & 0 deletions src/sonic-config-engine/tests/sample_output/py2/qos-arista7260.json
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@@ -0,0 +1 @@
../py3/qos-arista7260-t1-remap-disabled.json
1 change: 1 addition & 0 deletions src/sonic-config-engine/tests/sample_output/py3/qos-arista7260.json
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qos-arista7260-t1-remap-disabled.json
3 changes: 3 additions & 0 deletions src/sonic-config-engine/tests/test_j2files.py
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Expand Up @@ -238,6 +238,9 @@ def test_qos_dell9332_render_template(self):
def test_qos_dell6100_render_template(self):
self._test_qos_render_template('dell', 'x86_64-dell_s6100_c2538-r0', 'Force10-S6100', 'sample-dell-6100-t0-minigraph.xml', 'qos-dell6100.json')

def test_qos_arista7260_render_template(self):
self._test_qos_render_template('arista', 'x86_64-arista_7260cx3_64', 'Arista-7260CX3-D96C16', 'sample-arista-7260-t1-minigraph-remap-disabled.xml', 'qos-arista7260.json')

def _test_qos_render_template(self, vendor, platform, sku, minigraph, expected):
file_exist, dir_exist = self.create_machine_conf(platform, vendor)
dir_path = os.path.join(self.test_dir, '..', '..', '..', 'device', vendor, platform, sku)
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