d44936fa59
#### Why I did it
1. Update pg_profile_lookup.ini with 2000m cable supported
2. Update buffer configuration for t1 with uplink cable 2000m
- For SN3800 platform:
- C64:
- t0: 32 100G down links and 32 100G up links.
- t1: 56 100G down links and 8 100G up links with 2 km cable.
- D112C8: 112 50G down links and 8 100G up links.
- D24C52: 24 50G down links, 20 100G down links, and 32 100G up links.
- D28C50: 28 50G down links, 18 100G down links, and 32 100G up links.
- For SN2700 platform:
- D48C8: 48 50G down links and 8 100G up links
- C32:
- t0: 16 100G down links and 16 100G up links.
- t1: 24 100G down links and 8 100G up links with 2 km cable.
Signed-off-by: Stephen Sun <stephens@nvidia.com>
#### How I did it
#### How to verify it
Run QoS regression test
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|---|---|---|
| .. | ||
| buffers_defaults_t0.j2 | ||
| buffers_defaults_t1.j2 | ||
| buffers.json.j2 | ||
| pg_profile_lookup.ini | ||
| port_config.ini | ||
| qos.json.j2 | ||
| sai_3800_112x50g_8x100g.xml | ||
| sai.profile | ||