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[Arista 7050cx3] add dummy MMU configurations for Arista-7050CX3-32S-C32 #5798

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merged 4 commits into from
Nov 9, 2020
Merged

[Arista 7050cx3] add dummy MMU configurations for Arista-7050CX3-32S-C32 #5798

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1e7a890
[Arista 7050cx3] add dummy MMU configurations for Arista-7050CX3-32S-C32
yxieca Nov 3, 2020
d0b64c7
fix cable length
yxieca Nov 4, 2020
f8df40b
fix cable length
yxieca Nov 4, 2020
5b19b8a
fix typo and port count
yxieca Nov 5, 2020
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2 changes: 2 additions & 0 deletions device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C32/buffers.json.j2
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{%- set default_topo = 't0' %}
{%- include 'buffers_config.j2' %}
54 changes: 54 additions & 0 deletions device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C32/buffers_defaults_t0.j2
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{%- set default_cable = '300m' %}

{%- set ports2cable = {
'torrouter_server' : '5m',
'leafrouter_torrouter' : '40m',
'spinerouter_leafrouter' : '300m'
}
-%}

{%- macro generate_port_lists(PORT_ALL) %}
{# Generate list of ports #}
{%- for port_idx in range(0,64) %}
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{%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
{%- endfor %}
{%- endmacro %}

{%- macro generate_buffer_pool_and_profiles() %}
"BUFFER_POOL": {
"ingress_lossless_pool": {
"size": "10875072",
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"type": "ingress",
"mode": "dynamic",
"xoff": "4194112"
},
"egress_lossy_pool": {
"size": "9243812",
"type": "egress",
"mode": "dynamic"
},
"egress_lossless_pool": {
"size": "15982720",
"type": "egress",
"mode": "static"
}
},
"BUFFER_PROFILE": {
"ingress_lossy_profile": {
"pool":"[BUFFER_POOL|ingress_lossless_pool]",
"size":"0",
"dynamic_th":"3"
},
"egress_lossless_profile": {
"pool":"[BUFFER_POOL|egress_lossless_pool]",
"size":"1518",
"static_th":"15982720"
},
"egress_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"1518",
"dynamic_th":"3"
}
},
{%- endmacro %}
54 changes: 54 additions & 0 deletions device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C32/buffers_defaults_t1.j2
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@@ -0,0 +1,54 @@

{%- set default_cable = '300m' %}

{%- set ports2cable = {
'torrouter_server' : '5mm',
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'leafrouter_torrouter' : '40m',
'spinerouter_leafrouter' : '300m'
}
-%}

{%- macro generate_port_lists(PORT_ALL) %}
{# Generate list of ports #}
{%- for port_idx in range(0,64) %}
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{%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
{%- endfor %}
{%- endmacro %}

{%- macro generate_buffer_pool_and_profiles() %}
"BUFFER_POOL": {
"ingress_lossless_pool": {
"size": "10875072",
"type": "ingress",
"mode": "dynamic",
"xoff": "4194112"
},
"egress_lossy_pool": {
"size": "9243812",
"type": "egress",
"mode": "dynamic"
},
"egress_lossless_pool": {
"size": "15982720",
"type": "egress",
"mode": "static"
}
},
"BUFFER_PROFILE": {
"ingress_lossy_profile": {
"pool":"[BUFFER_POOL|ingress_lossless_pool]",
"size":"0",
"dynamic_th":"3"
},
"egress_lossless_profile": {
"pool":"[BUFFER_POOL|egress_lossless_pool]",
"size":"1518",
"static_th":"15982720"
},
"egress_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"1518",
"dynamic_th":"3"
}
},
{%- endmacro %}
21 changes: 21 additions & 0 deletions device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C32/qos.json.j2
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{%- 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" : "2097152",
"green_min_threshold" : "250000",
"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' %}