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disable ipv6 for broadcom SONiC fanout devices.#21956

Merged
yejianquan merged 1 commit intosonic-net:masterfrom
sdszhang:fanout_ipv6
Jan 21, 2026
Merged

disable ipv6 for broadcom SONiC fanout devices.#21956
yejianquan merged 1 commit intosonic-net:masterfrom
sdszhang:fanout_ipv6

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@sdszhang
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Description of PR

Summary:
Fixes test_qos_sai failures due to unexpected ipv6 packets coming from fanout device

Type of change

  • Bug fix
  • Testbed and Framework(new/improvement)
  • New Test case
    • Skipped for non-supported platforms
  • Test case improvement

Back port request

  • 202205
  • 202305
  • 202311
  • 202405
  • 202411
  • 202505
  • 202511

Approach

What is the motivation for this PR?

Disable ipv6 for broadcom SONiC fanout devices.

How did you do it?

Add broadcom into the list.

How did you verify/test it?

physical testbed.

Any platform specific information?

Supported testbed topology if it's a new test case?

Documentation

Signed-off-by: Dashuai Zhang <dashuaizhang@microsoft.com>
@mssonicbld
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/azp run

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Azure Pipelines successfully started running 1 pipeline(s).

@yejianquan yejianquan merged commit 2a0016e into sonic-net:master Jan 21, 2026
25 checks passed
@mssonicbld
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@sdszhang PR conflicts with 202505 branch

@sdszhang
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@sdszhang PR conflicts with 202505 branch

202505 branch is missing several PRs for fanout_sonic_202505.yml changes. Will leave 202505 branch unchanged for now and use internal branch to deploy fanout as a workaround.

@sdszhang
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202412 cherry-pick PR: Azure/sonic-mgmt.msft#969

PriyanshTratiya pushed a commit to PriyanshTratiya/sonic-mgmt that referenced this pull request Jan 21, 2026
Description of PR
Summary:
Fixes test_qos_sai failures due to unexpected ipv6 packets coming from fanout device

Type of change
 Bug fix
 Testbed and Framework(new/improvement)
 New Test case
 Skipped for non-supported platforms
 Test case improvement

Approach
What is the motivation for this PR?
Disable ipv6 for broadcom SONiC fanout devices.

How did you do it?
Add broadcom into the list.

How did you verify/test it?
physical testbed.

Signed-off-by: Dashuai Zhang <dashuaizhang@microsoft.com>
Signed-off-by: Priyansh Tratiya <ptratiya@microsoft.com>
saravanan-nexthop pushed a commit to nexthop-ai/sonic-mgmt that referenced this pull request Jan 22, 2026
Description of PR
Summary:
Fixes test_qos_sai failures due to unexpected ipv6 packets coming from fanout device

Type of change
 Bug fix
 Testbed and Framework(new/improvement)
 New Test case
 Skipped for non-supported platforms
 Test case improvement

Approach
What is the motivation for this PR?
Disable ipv6 for broadcom SONiC fanout devices.

How did you do it?
Add broadcom into the list.

How did you verify/test it?
physical testbed.

Signed-off-by: Dashuai Zhang <dashuaizhang@microsoft.com>
Signed-off-by: Saravanan Sellappa <saravanan@nexthop.ai>
justin-oliver pushed a commit to justin-oliver/sonic-mgmt that referenced this pull request Jan 26, 2026
Description of PR
Summary:
Fixes test_qos_sai failures due to unexpected ipv6 packets coming from fanout device

Type of change
 Bug fix
 Testbed and Framework(new/improvement)
 New Test case
 Skipped for non-supported platforms
 Test case improvement

Approach
What is the motivation for this PR?
Disable ipv6 for broadcom SONiC fanout devices.

How did you do it?
Add broadcom into the list.

How did you verify/test it?
physical testbed.

Signed-off-by: Dashuai Zhang <dashuaizhang@microsoft.com>
ytzur1 pushed a commit to ytzur1/sonic-mgmt that referenced this pull request Feb 2, 2026
Description of PR
Summary:
Fixes test_qos_sai failures due to unexpected ipv6 packets coming from fanout device

Type of change
 Bug fix
 Testbed and Framework(new/improvement)
 New Test case
 Skipped for non-supported platforms
 Test case improvement

Approach
What is the motivation for this PR?
Disable ipv6 for broadcom SONiC fanout devices.

How did you do it?
Add broadcom into the list.

How did you verify/test it?
physical testbed.

Signed-off-by: Dashuai Zhang <dashuaizhang@microsoft.com>
Signed-off-by: Yael Tzur <ytzur@nvidia.com>
abhishek-nexthop pushed a commit to nexthop-ai/sonic-mgmt that referenced this pull request Feb 6, 2026
Description of PR
Summary:
Fixes test_qos_sai failures due to unexpected ipv6 packets coming from fanout device

Type of change
 Bug fix
 Testbed and Framework(new/improvement)
 New Test case
 Skipped for non-supported platforms
 Test case improvement

Approach
What is the motivation for this PR?
Disable ipv6 for broadcom SONiC fanout devices.

How did you do it?
Add broadcom into the list.

How did you verify/test it?
physical testbed.

Signed-off-by: Dashuai Zhang <dashuaizhang@microsoft.com>
Anirudh-nokia pushed a commit to Anirudh-nokia/sonic-mgmt-fork that referenced this pull request Feb 6, 2026
Description of PR
Summary:
Fixes test_qos_sai failures due to unexpected ipv6 packets coming from fanout device

Type of change
 Bug fix
 Testbed and Framework(new/improvement)
 New Test case
 Skipped for non-supported platforms
 Test case improvement

Approach
What is the motivation for this PR?
Disable ipv6 for broadcom SONiC fanout devices.

How did you do it?
Add broadcom into the list.

How did you verify/test it?
physical testbed.

Signed-off-by: Dashuai Zhang <dashuaizhang@microsoft.com>
Signed-off-by: ayya <anirudh.ayya@nokia.com>
nnelluri-cisco pushed a commit to nnelluri-cisco/sonic-mgmt that referenced this pull request Feb 12, 2026
Description of PR
Summary:
Fixes test_qos_sai failures due to unexpected ipv6 packets coming from fanout device

Type of change
 Bug fix
 Testbed and Framework(new/improvement)
 New Test case
 Skipped for non-supported platforms
 Test case improvement

Approach
What is the motivation for this PR?
Disable ipv6 for broadcom SONiC fanout devices.

How did you do it?
Add broadcom into the list.

How did you verify/test it?
physical testbed.

Signed-off-by: Dashuai Zhang <dashuaizhang@microsoft.com>
Signed-off-by: nnelluri-cisco <nnelluri@cisco.com>
rraghav-cisco pushed a commit to rraghav-cisco/sonic-mgmt that referenced this pull request Feb 13, 2026
Description of PR
Summary:
Fixes test_qos_sai failures due to unexpected ipv6 packets coming from fanout device

Type of change
 Bug fix
 Testbed and Framework(new/improvement)
 New Test case
 Skipped for non-supported platforms
 Test case improvement

Approach
What is the motivation for this PR?
Disable ipv6 for broadcom SONiC fanout devices.

How did you do it?
Add broadcom into the list.

How did you verify/test it?
physical testbed.

Signed-off-by: Dashuai Zhang <dashuaizhang@microsoft.com>
Signed-off-by: Raghavendran Ramanathan <rraghav@cisco.com>
anilal-amd pushed a commit to anilal-amd/anilal-forked-sonic-mgmt that referenced this pull request Feb 19, 2026
Description of PR
Summary:
Fixes test_qos_sai failures due to unexpected ipv6 packets coming from fanout device

Type of change
 Bug fix
 Testbed and Framework(new/improvement)
 New Test case
 Skipped for non-supported platforms
 Test case improvement

Approach
What is the motivation for this PR?
Disable ipv6 for broadcom SONiC fanout devices.

How did you do it?
Add broadcom into the list.

How did you verify/test it?
physical testbed.

Signed-off-by: Dashuai Zhang <dashuaizhang@microsoft.com>
Signed-off-by: Zhuohui Tan <zhuohui.tan@amd.com>
r12f pushed a commit to Azure/sonic-mgmt.msft that referenced this pull request Feb 24, 2026
)

Cherry-pick sonic-net/sonic-mgmt#21956 into
202412

<!--
Please make sure you've read and understood our contributing guidelines;
https://github.com/sonic-net/SONiC/blob/gh-pages/CONTRIBUTING.md

Please provide following information to help code review process a bit
easier:
-->
### Description of PR
<!--
- Please include a summary of the change and which issue is fixed.
- Please also include relevant motivation and context. Where should
reviewer start? background context?
- List any dependencies that are required for this change.
-->

Summary:
Fixes test_qos_sai failures due to unexpected ipv6 packets coming from
fanout device

### Type of change

<!--
- Fill x for your type of change.
- e.g.
- [x] Bug fix
-->

- [ ] Bug fix
- [ ] Testbed and Framework(new/improvement)
- [ ] New Test case
    - [ ] Skipped for non-supported platforms
- [ ] Test case improvement


### Back port request
- [ ] 202205
- [ ] 202305
- [ ] 202311
- [ ] 202405
- [ ] 202411
- [ ] 202505
- [x] 202511

### Approach
#### What is the motivation for this PR?
Disable ipv6 for broadcom SONiC fanout devices.

#### How did you do it?
Add broadcom into the list.

#### How did you verify/test it?
physical testbed.

#### Any platform specific information?

#### Supported testbed topology if it's a new test case?

### Documentation
<!--
(If it's a new feature, new test case)
Did you update documentation/Wiki relevant to your implementation?
Link to the wiki page?
-->
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4 participants