Commit Graph

3 Commits

Author SHA1 Message Date
Nazarii Hnydyn
875a6d9a1f
[Mellanox][Switching Mode] Enable Store-And-Forward switching mode on specific platforms (#16781)
- Why I did it
To enable Store-And-Forward switching mode for SN2700/SN3800/SN4600C/SN4700 on specific and requested SKUs. Default SKU remain untouched.

- How I did it
Added vendor SAI config options

- How to verify it
make configure PLATFORM=mellanox
make target/sonic-mellanox.bin
run sonic-mgmt test suits while this option is enabled.

Signed-off-by: Nazarii Hnydyn <nazariig@nvidia.com>
2023-10-09 19:00:02 +03:00
Vadym Hlushko
521a86b2de
[Mellanox] Add mlxtrace to techsupport (#15961)
- Why I did it
Added the fwtrace config files in order to be able to call the mlxstrace utility during the show techsupport dump.

Work item tracking
Microsoft ADO (number only):

- How I did it
Added fwtrace config files. Added path to these files to sai.profile for each mlnx device.

- How to verify it
Execute the show techsupport command and check if mlxstrace output is in system dump.

Signed-off-by: vadymhlushko-mlnx <vadymh@nvidia.com>
2023-08-03 11:36:58 +03:00
Sudharsan Dhamal Gopalarathnam
5680c544b6
[Mellanox]Adding SKU Mellanox-SN4700-O8C48 (#15179)
#### Why I did it
To add new SKU Mellanox-SN4700-O8C48 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? | **48x100G  Downlinks and  8x400G uplinks**
 2km cable support required? | **Yes**

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      |
| ------  |--------- |
| 1-12   | 2x100G |
| 13-20  | 1x400G   | 
| 21-32  | 2x100G |


Number of Uplinks / Downlinks:
T1 topology: **48x100G Downlinks 8x400G uplinks**.
Length of downlink: **40m**
Length of uplink: **2000m**

##### Work item tracking
- Microsoft ADO **(number only)**:

#### 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.


#### A picture of a cute animal (not mandatory but encouraged)
2023-06-02 13:10:04 -07:00