From 87e9f8239b8bf0acd7297d502336d1a36e8849d6 Mon Sep 17 00:00:00 2001
From: mssonicbld <79238446+mssonicbld@users.noreply.github.com>
Date: Tue, 25 Feb 2025 19:01:05 +0800
Subject: [PATCH 1/2] [submodule] Update submodule sonic-swss to the latest
 HEAD automatically (#21839)

#### Why I did it
src/sonic-swss
```
* e21b5a5a - (HEAD -> 202411, origin/202411) Link orchagent against jemalloc (#3530) (22 hours ago) [mssonicbld]
* aac84b5d - Merge pull request #3531 from mssonicbld/cherry/202411/3426 (26 hours ago) [Kumaresh Perumal]
* 272f45a9 - vlanmgrd not to throw exception for Portchannel ip link add because of race condition with PortChannel removal. (29 hours ago) [Sonic Build Admin]
```
#### How I did it
#### How to verify it
#### Description for the changelog
---
 src/sonic-swss | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sonic-swss b/src/sonic-swss
index 16f5331e44..e21b5a5a8e 160000
--- a/src/sonic-swss
+++ b/src/sonic-swss
@@ -1 +1 @@
-Subproject commit 16f5331e44bff5b75be175b1d7f9b0b9cb68de8c
+Subproject commit e21b5a5a8e0d76c641b16ea639270f760e8e2912

From 833485165f1c5dfbc40e74158bf59c9e43456e36 Mon Sep 17 00:00:00 2001
From: mssonicbld <79238446+mssonicbld@users.noreply.github.com>
Date: Wed, 26 Feb 2025 04:01:14 +0800
Subject: [PATCH 2/2] Update PG flow control threshold based on port speed (not
 on hwsku) (#21834)

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#### Why I did it
To update PG flow control threshold alpha value based on port speed. Current assumption was based on hwsku.

##### Work item tracking
- Microsoft ADO **(31374200)**:

#### How I did it
Updated pg_profile.ini for various HW SKUs based on BRCM j2/j2c+ chip

#### How to verify it

<!--
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#### Which release branch to backport (provide reason below if selected)

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- [ ] 201911
- [ ] 202006
- [ ] 202012
- [ ] 202106
- [ ] 202111
- [ ] 202205
- [ ] 202211
- [ ] 202305

#### Tested branch (Please provide the tested image version)

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#### Description for the changelog
<!--
Write a short (one line) summary that describes the changes in this
pull request for inclusion in the changelog:
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 Ensure to add label/tag for the feature raised. example - PR#2174 under sonic-utilities repo. where, Generic Config and Update feature has been labelled as GCU.
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#### Link to config_db schema for YANG module changes
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#### A picture of a cute animal (not mandatory but encouraged)
---
 .../pg_profile_lookup.ini                     | 10 +++++-----
 .../pg_profile_lookup.ini                     | 10 +++++-----
 .../0/pg_profile_lookup.ini                   | 10 +++++-----
 .../1/pg_profile_lookup.ini                   | 10 +++++-----
 .../0/pg_profile_lookup.ini                   | 10 +++++-----
 .../1/pg_profile_lookup.ini                   | 10 +++++-----
 .../0/pg_profile_lookup.ini                   | 20 +++++++++----------
 .../1/pg_profile_lookup.ini                   | 20 +++++++++----------
 .../0/pg_profile_lookup.ini                   | 10 +++++-----
 .../1/pg_profile_lookup.ini                   | 10 +++++-----
 .../0/pg_profile_lookup.ini                   | 20 +++++++++----------
 .../1/pg_profile_lookup.ini                   | 20 +++++++++----------
 12 files changed, 80 insertions(+), 80 deletions(-)

diff --git a/device/arista/x86_64-arista_7800r3_48cq2_lc/Arista-7800R3-48CQ2-C48/pg_profile_lookup.ini b/device/arista/x86_64-arista_7800r3_48cq2_lc/Arista-7800R3-48CQ2-C48/pg_profile_lookup.ini
index 5670401e02..ba784705e0 100644
--- a/device/arista/x86_64-arista_7800r3_48cq2_lc/Arista-7800R3-48CQ2-C48/pg_profile_lookup.ini
+++ b/device/arista/x86_64-arista_7800r3_48cq2_lc/Arista-7800R3-48CQ2-C48/pg_profile_lookup.ini
@@ -2,16 +2,16 @@
 # speed cable    size    xon  xoff threshold xon_offset
  40000   300m      0    2560 69632    -6      181753
  100000  300m      0    2560 110592   -6      363506
- 400000  300m      0    2560 315392   -6      1454025
+ 400000  300m      0    2560 315392   -5      1454025
  40000   1000m     0    2560 114688   -6      181753
  100000  1000m     0    2560 225280   -6      363506
- 400000  1000m     0    2560 778240   -6      1454025
+ 400000  1000m     0    2560 778240   -5      1454025
  40000   2000m     0    2560 184320   -6      181753
  100000  2000m     0    2560 393216   -6      363506
- 400000  2000m     0    2560 1445888  -6      1454025
+ 400000  2000m     0    2560 1445888  -5      1454025
  40000   80000m    0    2560 5369856  -6      181753
  100000  80000m    0    2560 13357056 -6      363506
- 400000  80000m    0    2560 53305344 -6      1454025
+ 400000  80000m    0    2560 53305344 -5      1454025
  40000   120000m   0    2560 8028160  -6      181753
  100000  120000m   0    2560 20004864 -6      363506
- 400000  120000m   0    2560 79900672 -6      1454025
+ 400000  120000m   0    2560 79900672 -5      1454025
diff --git a/device/arista/x86_64-arista_7800r3_48cqm2_lc/Arista-7800R3-48CQM2-C48/pg_profile_lookup.ini b/device/arista/x86_64-arista_7800r3_48cqm2_lc/Arista-7800R3-48CQM2-C48/pg_profile_lookup.ini
index 5670401e02..ba784705e0 100644
--- a/device/arista/x86_64-arista_7800r3_48cqm2_lc/Arista-7800R3-48CQM2-C48/pg_profile_lookup.ini
+++ b/device/arista/x86_64-arista_7800r3_48cqm2_lc/Arista-7800R3-48CQM2-C48/pg_profile_lookup.ini
@@ -2,16 +2,16 @@
 # speed cable    size    xon  xoff threshold xon_offset
  40000   300m      0    2560 69632    -6      181753
  100000  300m      0    2560 110592   -6      363506
- 400000  300m      0    2560 315392   -6      1454025
+ 400000  300m      0    2560 315392   -5      1454025
  40000   1000m     0    2560 114688   -6      181753
  100000  1000m     0    2560 225280   -6      363506
- 400000  1000m     0    2560 778240   -6      1454025
+ 400000  1000m     0    2560 778240   -5      1454025
  40000   2000m     0    2560 184320   -6      181753
  100000  2000m     0    2560 393216   -6      363506
- 400000  2000m     0    2560 1445888  -6      1454025
+ 400000  2000m     0    2560 1445888  -5      1454025
  40000   80000m    0    2560 5369856  -6      181753
  100000  80000m    0    2560 13357056 -6      363506
- 400000  80000m    0    2560 53305344 -6      1454025
+ 400000  80000m    0    2560 53305344 -5      1454025
  40000   120000m   0    2560 8028160  -6      181753
  100000  120000m   0    2560 20004864 -6      363506
- 400000  120000m   0    2560 79900672 -6      1454025
+ 400000  120000m   0    2560 79900672 -5      1454025
diff --git a/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C36/0/pg_profile_lookup.ini b/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C36/0/pg_profile_lookup.ini
index 5670401e02..ba784705e0 100644
--- a/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C36/0/pg_profile_lookup.ini
+++ b/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C36/0/pg_profile_lookup.ini
@@ -2,16 +2,16 @@
 # speed cable    size    xon  xoff threshold xon_offset
  40000   300m      0    2560 69632    -6      181753
  100000  300m      0    2560 110592   -6      363506
- 400000  300m      0    2560 315392   -6      1454025
+ 400000  300m      0    2560 315392   -5      1454025
  40000   1000m     0    2560 114688   -6      181753
  100000  1000m     0    2560 225280   -6      363506
- 400000  1000m     0    2560 778240   -6      1454025
+ 400000  1000m     0    2560 778240   -5      1454025
  40000   2000m     0    2560 184320   -6      181753
  100000  2000m     0    2560 393216   -6      363506
- 400000  2000m     0    2560 1445888  -6      1454025
+ 400000  2000m     0    2560 1445888  -5      1454025
  40000   80000m    0    2560 5369856  -6      181753
  100000  80000m    0    2560 13357056 -6      363506
- 400000  80000m    0    2560 53305344 -6      1454025
+ 400000  80000m    0    2560 53305344 -5      1454025
  40000   120000m   0    2560 8028160  -6      181753
  100000  120000m   0    2560 20004864 -6      363506
- 400000  120000m   0    2560 79900672 -6      1454025
+ 400000  120000m   0    2560 79900672 -5      1454025
diff --git a/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C36/1/pg_profile_lookup.ini b/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C36/1/pg_profile_lookup.ini
index 5670401e02..ba784705e0 100644
--- a/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C36/1/pg_profile_lookup.ini
+++ b/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C36/1/pg_profile_lookup.ini
@@ -2,16 +2,16 @@
 # speed cable    size    xon  xoff threshold xon_offset
  40000   300m      0    2560 69632    -6      181753
  100000  300m      0    2560 110592   -6      363506
- 400000  300m      0    2560 315392   -6      1454025
+ 400000  300m      0    2560 315392   -5      1454025
  40000   1000m     0    2560 114688   -6      181753
  100000  1000m     0    2560 225280   -6      363506
- 400000  1000m     0    2560 778240   -6      1454025
+ 400000  1000m     0    2560 778240   -5      1454025
  40000   2000m     0    2560 184320   -6      181753
  100000  2000m     0    2560 393216   -6      363506
- 400000  2000m     0    2560 1445888  -6      1454025
+ 400000  2000m     0    2560 1445888  -5      1454025
  40000   80000m    0    2560 5369856  -6      181753
  100000  80000m    0    2560 13357056 -6      363506
- 400000  80000m    0    2560 53305344 -6      1454025
+ 400000  80000m    0    2560 53305344 -5      1454025
  40000   120000m   0    2560 8028160  -6      181753
  100000  120000m   0    2560 20004864 -6      363506
- 400000  120000m   0    2560 79900672 -6      1454025
+ 400000  120000m   0    2560 79900672 -5      1454025
diff --git a/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C72/0/pg_profile_lookup.ini b/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C72/0/pg_profile_lookup.ini
index 5670401e02..ba784705e0 100644
--- a/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C72/0/pg_profile_lookup.ini
+++ b/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C72/0/pg_profile_lookup.ini
@@ -2,16 +2,16 @@
 # speed cable    size    xon  xoff threshold xon_offset
  40000   300m      0    2560 69632    -6      181753
  100000  300m      0    2560 110592   -6      363506
- 400000  300m      0    2560 315392   -6      1454025
+ 400000  300m      0    2560 315392   -5      1454025
  40000   1000m     0    2560 114688   -6      181753
  100000  1000m     0    2560 225280   -6      363506
- 400000  1000m     0    2560 778240   -6      1454025
+ 400000  1000m     0    2560 778240   -5      1454025
  40000   2000m     0    2560 184320   -6      181753
  100000  2000m     0    2560 393216   -6      363506
- 400000  2000m     0    2560 1445888  -6      1454025
+ 400000  2000m     0    2560 1445888  -5      1454025
  40000   80000m    0    2560 5369856  -6      181753
  100000  80000m    0    2560 13357056 -6      363506
- 400000  80000m    0    2560 53305344 -6      1454025
+ 400000  80000m    0    2560 53305344 -5      1454025
  40000   120000m   0    2560 8028160  -6      181753
  100000  120000m   0    2560 20004864 -6      363506
- 400000  120000m   0    2560 79900672 -6      1454025
+ 400000  120000m   0    2560 79900672 -5      1454025
diff --git a/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C72/1/pg_profile_lookup.ini b/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C72/1/pg_profile_lookup.ini
index 5670401e02..ba784705e0 100644
--- a/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C72/1/pg_profile_lookup.ini
+++ b/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-C72/1/pg_profile_lookup.ini
@@ -2,16 +2,16 @@
 # speed cable    size    xon  xoff threshold xon_offset
  40000   300m      0    2560 69632    -6      181753
  100000  300m      0    2560 110592   -6      363506
- 400000  300m      0    2560 315392   -6      1454025
+ 400000  300m      0    2560 315392   -5      1454025
  40000   1000m     0    2560 114688   -6      181753
  100000  1000m     0    2560 225280   -6      363506
- 400000  1000m     0    2560 778240   -6      1454025
+ 400000  1000m     0    2560 778240   -5      1454025
  40000   2000m     0    2560 184320   -6      181753
  100000  2000m     0    2560 393216   -6      363506
- 400000  2000m     0    2560 1445888  -6      1454025
+ 400000  2000m     0    2560 1445888  -5      1454025
  40000   80000m    0    2560 5369856  -6      181753
  100000  80000m    0    2560 13357056 -6      363506
- 400000  80000m    0    2560 53305344 -6      1454025
+ 400000  80000m    0    2560 53305344 -5      1454025
  40000   120000m   0    2560 8028160  -6      181753
  100000  120000m   0    2560 20004864 -6      363506
- 400000  120000m   0    2560 79900672 -6      1454025
+ 400000  120000m   0    2560 79900672 -5      1454025
diff --git a/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-D36/0/pg_profile_lookup.ini b/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-D36/0/pg_profile_lookup.ini
index 99fbd830e2..ba784705e0 100644
--- a/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-D36/0/pg_profile_lookup.ini
+++ b/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-D36/0/pg_profile_lookup.ini
@@ -1,17 +1,17 @@
 # PG lossless profiles.
 # speed cable    size    xon  xoff threshold xon_offset
- 40000   300m      0    2560 69632    -5      181753
- 100000  300m      0    2560 110592   -5      363506
+ 40000   300m      0    2560 69632    -6      181753
+ 100000  300m      0    2560 110592   -6      363506
  400000  300m      0    2560 315392   -5      1454025
- 40000   1000m     0    2560 114688   -5      181753
- 100000  1000m     0    2560 225280   -5      363506
+ 40000   1000m     0    2560 114688   -6      181753
+ 100000  1000m     0    2560 225280   -6      363506
  400000  1000m     0    2560 778240   -5      1454025
- 40000   2000m     0    2560 184320   -5      181753
- 100000  2000m     0    2560 393216   -5      363506
+ 40000   2000m     0    2560 184320   -6      181753
+ 100000  2000m     0    2560 393216   -6      363506
  400000  2000m     0    2560 1445888  -5      1454025
- 40000   80000m    0    2560 5369856  -5      181753
- 100000  80000m    0    2560 13357056 -5      363506
+ 40000   80000m    0    2560 5369856  -6      181753
+ 100000  80000m    0    2560 13357056 -6      363506
  400000  80000m    0    2560 53305344 -5      1454025
- 40000   120000m   0    2560 8028160  -5      181753
- 100000  120000m   0    2560 20004864 -5      363506
+ 40000   120000m   0    2560 8028160  -6      181753
+ 100000  120000m   0    2560 20004864 -6      363506
  400000  120000m   0    2560 79900672 -5      1454025
diff --git a/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-D36/1/pg_profile_lookup.ini b/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-D36/1/pg_profile_lookup.ini
index 99fbd830e2..ba784705e0 100644
--- a/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-D36/1/pg_profile_lookup.ini
+++ b/device/arista/x86_64-arista_7800r3a_36d2_lc/Arista-7800R3A-36D2-D36/1/pg_profile_lookup.ini
@@ -1,17 +1,17 @@
 # PG lossless profiles.
 # speed cable    size    xon  xoff threshold xon_offset
- 40000   300m      0    2560 69632    -5      181753
- 100000  300m      0    2560 110592   -5      363506
+ 40000   300m      0    2560 69632    -6      181753
+ 100000  300m      0    2560 110592   -6      363506
  400000  300m      0    2560 315392   -5      1454025
- 40000   1000m     0    2560 114688   -5      181753
- 100000  1000m     0    2560 225280   -5      363506
+ 40000   1000m     0    2560 114688   -6      181753
+ 100000  1000m     0    2560 225280   -6      363506
  400000  1000m     0    2560 778240   -5      1454025
- 40000   2000m     0    2560 184320   -5      181753
- 100000  2000m     0    2560 393216   -5      363506
+ 40000   2000m     0    2560 184320   -6      181753
+ 100000  2000m     0    2560 393216   -6      363506
  400000  2000m     0    2560 1445888  -5      1454025
- 40000   80000m    0    2560 5369856  -5      181753
- 100000  80000m    0    2560 13357056 -5      363506
+ 40000   80000m    0    2560 5369856  -6      181753
+ 100000  80000m    0    2560 13357056 -6      363506
  400000  80000m    0    2560 53305344 -5      1454025
- 40000   120000m   0    2560 8028160  -5      181753
- 100000  120000m   0    2560 20004864 -5      363506
+ 40000   120000m   0    2560 8028160  -6      181753
+ 100000  120000m   0    2560 20004864 -6      363506
  400000  120000m   0    2560 79900672 -5      1454025
diff --git a/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x100G/0/pg_profile_lookup.ini b/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x100G/0/pg_profile_lookup.ini
index 5670401e02..ba784705e0 100644
--- a/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x100G/0/pg_profile_lookup.ini
+++ b/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x100G/0/pg_profile_lookup.ini
@@ -2,16 +2,16 @@
 # speed cable    size    xon  xoff threshold xon_offset
  40000   300m      0    2560 69632    -6      181753
  100000  300m      0    2560 110592   -6      363506
- 400000  300m      0    2560 315392   -6      1454025
+ 400000  300m      0    2560 315392   -5      1454025
  40000   1000m     0    2560 114688   -6      181753
  100000  1000m     0    2560 225280   -6      363506
- 400000  1000m     0    2560 778240   -6      1454025
+ 400000  1000m     0    2560 778240   -5      1454025
  40000   2000m     0    2560 184320   -6      181753
  100000  2000m     0    2560 393216   -6      363506
- 400000  2000m     0    2560 1445888  -6      1454025
+ 400000  2000m     0    2560 1445888  -5      1454025
  40000   80000m    0    2560 5369856  -6      181753
  100000  80000m    0    2560 13357056 -6      363506
- 400000  80000m    0    2560 53305344 -6      1454025
+ 400000  80000m    0    2560 53305344 -5      1454025
  40000   120000m   0    2560 8028160  -6      181753
  100000  120000m   0    2560 20004864 -6      363506
- 400000  120000m   0    2560 79900672 -6      1454025
+ 400000  120000m   0    2560 79900672 -5      1454025
diff --git a/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x100G/1/pg_profile_lookup.ini b/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x100G/1/pg_profile_lookup.ini
index b1dd17d9da..95e1af1e13 100644
--- a/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x100G/1/pg_profile_lookup.ini
+++ b/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x100G/1/pg_profile_lookup.ini
@@ -2,16 +2,16 @@
 # speed cable    size    xon  xoff threshold xon_offset
  40000   300m      0    2560 69632    -6      181753
  100000  300m      0    2560 110592   -6      363506
- 400000  300m      0    2560 315392   -6      1454025
+ 400000  300m      0    2560 315392   -5      1454025
  40000   1000m     0    2560 114688   -6      181753
  100000  1000m     0    2560 225280   -6      363506
- 400000  1000m     0    2560 778240   -6      1454025
+ 400000  1000m     0    2560 778240   -5      1454025
  40000   2000m     0    2560 184320   -6      181753
  100000  2000m     0    2560 393216   -6      363506
- 400000  2000m     0    2560 1445888  -6      1454025
+ 400000  2000m     0    2560 1445888  -5      1454025
  40000   80000m    0    2560 5369856  -6      181753
  100000  80000m    0    2560 13357056 -6      363506
- 400000  80000m    0    2560 53305344 -6      1454025
+ 400000  80000m    0    2560 53305344 -5      1454025
  40000   120000m   0    2560 8028160  -6      181753
  100000  120000m   0    2560 20004864 -6      363506
- 400000  120000m   0    2560 79900672 -6      1454025 
+ 400000  120000m   0    2560 79900672 -5      1454025 
diff --git a/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x400G/0/pg_profile_lookup.ini b/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x400G/0/pg_profile_lookup.ini
index 99fbd830e2..ba784705e0 100644
--- a/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x400G/0/pg_profile_lookup.ini
+++ b/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x400G/0/pg_profile_lookup.ini
@@ -1,17 +1,17 @@
 # PG lossless profiles.
 # speed cable    size    xon  xoff threshold xon_offset
- 40000   300m      0    2560 69632    -5      181753
- 100000  300m      0    2560 110592   -5      363506
+ 40000   300m      0    2560 69632    -6      181753
+ 100000  300m      0    2560 110592   -6      363506
  400000  300m      0    2560 315392   -5      1454025
- 40000   1000m     0    2560 114688   -5      181753
- 100000  1000m     0    2560 225280   -5      363506
+ 40000   1000m     0    2560 114688   -6      181753
+ 100000  1000m     0    2560 225280   -6      363506
  400000  1000m     0    2560 778240   -5      1454025
- 40000   2000m     0    2560 184320   -5      181753
- 100000  2000m     0    2560 393216   -5      363506
+ 40000   2000m     0    2560 184320   -6      181753
+ 100000  2000m     0    2560 393216   -6      363506
  400000  2000m     0    2560 1445888  -5      1454025
- 40000   80000m    0    2560 5369856  -5      181753
- 100000  80000m    0    2560 13357056 -5      363506
+ 40000   80000m    0    2560 5369856  -6      181753
+ 100000  80000m    0    2560 13357056 -6      363506
  400000  80000m    0    2560 53305344 -5      1454025
- 40000   120000m   0    2560 8028160  -5      181753
- 100000  120000m   0    2560 20004864 -5      363506
+ 40000   120000m   0    2560 8028160  -6      181753
+ 100000  120000m   0    2560 20004864 -6      363506
  400000  120000m   0    2560 79900672 -5      1454025
diff --git a/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x400G/1/pg_profile_lookup.ini b/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x400G/1/pg_profile_lookup.ini
index 99fbd830e2..ba784705e0 100644
--- a/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x400G/1/pg_profile_lookup.ini
+++ b/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/Nokia-IXR7250E-36x400G/1/pg_profile_lookup.ini
@@ -1,17 +1,17 @@
 # PG lossless profiles.
 # speed cable    size    xon  xoff threshold xon_offset
- 40000   300m      0    2560 69632    -5      181753
- 100000  300m      0    2560 110592   -5      363506
+ 40000   300m      0    2560 69632    -6      181753
+ 100000  300m      0    2560 110592   -6      363506
  400000  300m      0    2560 315392   -5      1454025
- 40000   1000m     0    2560 114688   -5      181753
- 100000  1000m     0    2560 225280   -5      363506
+ 40000   1000m     0    2560 114688   -6      181753
+ 100000  1000m     0    2560 225280   -6      363506
  400000  1000m     0    2560 778240   -5      1454025
- 40000   2000m     0    2560 184320   -5      181753
- 100000  2000m     0    2560 393216   -5      363506
+ 40000   2000m     0    2560 184320   -6      181753
+ 100000  2000m     0    2560 393216   -6      363506
  400000  2000m     0    2560 1445888  -5      1454025
- 40000   80000m    0    2560 5369856  -5      181753
- 100000  80000m    0    2560 13357056 -5      363506
+ 40000   80000m    0    2560 5369856  -6      181753
+ 100000  80000m    0    2560 13357056 -6      363506
  400000  80000m    0    2560 53305344 -5      1454025
- 40000   120000m   0    2560 8028160  -5      181753
- 100000  120000m   0    2560 20004864 -5      363506
+ 40000   120000m   0    2560 8028160  -6      181753
+ 100000  120000m   0    2560 20004864 -6      363506
  400000  120000m   0    2560 79900672 -5      1454025