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Add default ECMP/LAG hash offset values for T0 and T1 #18912

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merged 5 commits into from
May 21, 2024
Merged

Add default ECMP/LAG hash offset values for T0 and T1 #18912

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426a2da
Add default ecmp/lag hash offset values
kperumalbfn May 8, 2024
3c67d26
Add default ecmp/lag hash offset values
kperumalbfn May 8, 2024
1e3e16a
Merge branch 'sonic-net:master' into kperumal/ecmp_lag_hash
kperumalbfn May 15, 2024
68ae9d9
Merge branch 'sonic-net:master' into kperumal/ecmp_lag_hash
kperumalbfn May 16, 2024
804a690
Merge branch 'sonic-net:master' into kperumal/ecmp_lag_hash
kperumalbfn May 16, 2024
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6 changes: 6 additions & 0 deletions dockers/docker-orchagent/switch.json.j2
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Original file line number Diff line number Diff line change
Expand Up @@ -2,11 +2,15 @@
{# set default hash seed to 0 #}
{% set hash_seed = 0 %}
{% set hash_seed_offset = 0 %}
{% set ecmp_hash_offset_value = 0 %}
{% set lag_hash_offset_value = 0 %}
{% if DEVICE_METADATA.localhost.type %}
{% if "ToRRouter" in DEVICE_METADATA.localhost.type or DEVICE_METADATA.localhost.type in ["EPMS", "MgmtTsToR"] %}
{% set hash_seed = 0 %}
{% elif "LeafRouter" in DEVICE_METADATA.localhost.type %}
{% set hash_seed = 10 %}
{% set ecmp_hash_offset_value = 10 %}
{% set lag_hash_offset_value = 10 %}
{% elif "SpineRouter" in DEVICE_METADATA.localhost.type %}
{% set hash_seed = 25 %}
{% endif %}
Expand All @@ -22,6 +26,8 @@
"ecmp_hash_seed": "{{ hash_seed_value }}",
"lag_hash_seed": "{{ hash_seed_value }}",
"fdb_aging_time": "600",
"ecmp_hash_offset": "{{ ecmp_hash_offset_value }}",
"lag_hash_offset": "{{ lag_hash_offset_value }}",
{% if DEVICE_METADATA.localhost.type and "LeafRouter" in DEVICE_METADATA.localhost.type %}
"ordered_ecmp": "true"
{% else %}
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2 changes: 2 additions & 0 deletions src/sonic-config-engine/tests/sample_output/t0-switch-masic1.json
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,8 @@
"ecmp_hash_seed": "11",
"lag_hash_seed": "11",
"fdb_aging_time": "600",
"ecmp_hash_offset": "10",
"lag_hash_offset": "10",
"ordered_ecmp": "true"
},
"OP": "SET"
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2 changes: 2 additions & 0 deletions src/sonic-config-engine/tests/sample_output/t0-switch-masic3.json
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Expand Up @@ -4,6 +4,8 @@
"ecmp_hash_seed": "13",
"lag_hash_seed": "13",
"fdb_aging_time": "600",
"ecmp_hash_offset": "10",
"lag_hash_offset": "10",
"ordered_ecmp": "true"
},
"OP": "SET"
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2 changes: 2 additions & 0 deletions src/sonic-config-engine/tests/sample_output/t0-switch.json
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,8 @@
"ecmp_hash_seed": "0",
"lag_hash_seed": "0",
"fdb_aging_time": "600",
"ecmp_hash_offset": "0",
"lag_hash_offset": "0",
"ordered_ecmp": "false"
},
"OP": "SET"
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2 changes: 2 additions & 0 deletions src/sonic-config-engine/tests/sample_output/t1-switch.json
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,8 @@
"ecmp_hash_seed": "10",
"lag_hash_seed": "10",
"fdb_aging_time": "600",
"ecmp_hash_offset": "10",
"lag_hash_offset": "10",
"ordered_ecmp": "true"
},
"OP": "SET"
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