sonic-buildimage/device/mellanox/x86_64-mlnx_msn2700-r0/Mellanox-SN2700-D44C10/buffers_defaults_t1.j2
Sudharsan Dhamal Gopalarathnam 81486021c1 [Mellanox]Adding SKU Mellanox-SN2700-D44C10 (#12396)
#### Why I did it
To add new SKU Mellanox-SN2700-D44C10 with following requirements:

| Port configuration | Value |
| ------  |--------- |
 | Breakout mode for each port  |**Defined in port mapping** |
| Speed of the port |  **Defined in Port mapping** |
| Auto-negotiation enable/disable | **No setting required** |
| FEC mode | **No setting required** |
|Type of transceiver used | **Not needed**|

 Buffer configuration | Value
------  |---------
 Shared headroom | **Enabled**
 Shared headroom pool factor  |  **2**
 Dynamic Buffer | **Disable**
 In static buffer scenario how many uplinks and downlinks? | **44 x50G and 2x100G Downlinks 8x100G uplinks**
 2km cable support required? | **No**

Switch configuration | Value
------  |---------
 Warmboot enabled? | **yes**
 Should warmboot be added to SAI profile when enabled? | **yes**
 Is VxLAN source port range set? | **No**
 Should Vxlan source port range be added to SAI profile when set. | **No**
 Is Static Policy Based Hashing enabled? | **No**

Port Mapping

| Ports  | Mode      |
| ------  |--------- |
| 1,2      | 1x100G |
|  3-6    | 2x50G   | 
| 7-10   | 1x100G |
| 11-22 | 2x50G   |
| 23-26 | 1x100G | 
| 27-32 | 2x50G   |

Number of Uplinks / Downlinks:
TO topology: **44 x50G and 2x100G Downlinks 8x100G uplinks**.

#### How I did it
Defined the SKU as per requirements

#### How to verify it
Load the SKU and verify if all links come up and traffic passes.
2022-10-25 20:39:34 +00:00

37 lines
1.6 KiB
Django/Jinja

{#
Copyright (c) 2022 NVIDIA CORPORATION & AFFILIATES.
Apache-2.0
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
#}
{% set default_cable = '300m' %}
{% set ingress_lossless_pool_size = '6282240' %}
{% set ingress_lossless_pool_xoff = '1540096' %}
{% set egress_lossless_pool_size = '13945824' %}
{% set egress_lossy_pool_size = '6282240' %}
{% import 'buffers_defaults_objects.j2' as defs with context %}
{%- macro generate_buffer_pool_and_profiles_with_inactive_ports(port_names_inactive) %}
{{ defs.generate_buffer_pool_and_profiles_with_inactive_ports(port_names_inactive) }}
{%- endmacro %}
{%- macro generate_profile_lists_with_inactive_ports(port_names_active, port_names_inactive) %}
{{ defs.generate_profile_lists(port_names_active, port_names_inactive) }}
{%- endmacro %}
{%- macro generate_queue_buffers_with_inactive_ports(port_names_active, port_names_inactive) %}
{{ defs.generate_queue_buffers(port_names_active, port_names_inactive) }}
{%- endmacro %}
{%- macro generate_pg_profiles_with_inactive_ports(port_names_active, port_names_inactive) %}
{{ defs.generate_pg_profiles(port_names_active, port_names_inactive) }}
{%- endmacro %}